Check DNS, Urls + Redirects, Certificates and Content of your Website



O

old / weak connection

Checked:
14.01.2022 02:18:31


Older results


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
i.huangxiaolu.cn
A
124.223.32.224
Jingshan/Beijing/China (CN) - DRCSCNET
No Hostname found
yes
1
0

AAAA

yes


www.i.huangxiaolu.cn

Name Error
yes
1
0
*.huangxiaolu.cn
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes


*.i.huangxiaolu.cn
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes



2. DNSSEC

Zone (*)DNSSEC - Informations

Zone: (root)
(root)
1 DS RR published



DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest 4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=



Status: Valid because published



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 9799, Flags 256



Public Key with Algorithm 8, KeyTag 20326, Flags 257 (SEP = Secure Entry Point)



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 01.02.2022, 00:00:00 +, Signature-Inception: 11.01.2022, 00:00:00 +, KeyTag 20326, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20326 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest "4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: cn
cn
1 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 57724, DigestType 2 and Digest XQQjYz6ySkmb54qiLRwMm6NiGP9J/ZWkzfGkrZfGcEQ=



1 RRSIG RR to validate DS RR found



RRSIG-Owner cn., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 26.01.2022, 21:00:00 +, Signature-Inception: 13.01.2022, 20:00:00 +, KeyTag 9799, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 9799 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 38388, Flags 256



Public Key with Algorithm 8, KeyTag 57724, Flags 257 (SEP = Secure Entry Point)



2 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner cn., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 08.02.2022, 17:41:14 +, Signature-Inception: 09.01.2022, 17:02:59 +, KeyTag 38388, Signer-Name: cn



RRSIG-Owner cn., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 08.02.2022, 17:41:14 +, Signature-Inception: 09.01.2022, 17:02:59 +, KeyTag 57724, Signer-Name: cn



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 38388 used to validate the DNSKEY RRSet



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 57724 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 57724, DigestType 2 and Digest "XQQjYz6ySkmb54qiLRwMm6NiGP9J/ZWkzfGkrZfGcEQ=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: huangxiaolu.cn
huangxiaolu.cn
0 DS RR in the parent zone found



DS-Query in the parent zone has a valid NSEC3 RR as result with the hashed query name "ulrohj1addd0mgpbagognill7d8vov72" between the hashed NSEC3-owner "uka8gpe99u5jj5fhs9rc7l58m0172neg" and the hashed NextOwner "ultgo6s6c8v540h5o8om86gcbuscma2h". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: CNAME, RRSIG Validated: RRSIG-Owner uka8gpe99u5jj5fhs9rc7l58m0172neg.cn., Algorithm: 8, 2 Labels, original TTL: 21600 sec, Signature-expiration: 08.02.2022, 18:17:52 +, Signature-Inception: 09.01.2022, 17:26:08 +, KeyTag 38388, Signer-Name: cn



DS-Query in the parent zone sends valid NSEC3 RR with the Hash "3qdaqa092ee5belp64a74ebnb8j53d7e" as Owner. That's the Hash of "cn" with the NextHashedOwnerName "3qhktf6ltfg8aafuuajsr8rvajp99sfu". So that domain name is the Closest Encloser of "huangxiaolu.cn". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner 3qdaqa092ee5belp64a74ebnb8j53d7e.cn., Algorithm: 8, 2 Labels, original TTL: 21600 sec, Signature-expiration: 06.02.2022, 01:45:07 +, Signature-Inception: 07.01.2022, 01:23:19 +, KeyTag 38388, Signer-Name: cn



0 DNSKEY RR found




Zone: i.huangxiaolu.cn
i.huangxiaolu.cn
0 DS RR in the parent zone found



0 DNSKEY RR found




Zone: www.i.huangxiaolu.cn
www.i.huangxiaolu.cn
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.i.huangxiaolu.cn
  f1g1ns1.dnspod.net

i.huangxiaolu.cn
  f1g1ns1.dnspod.net
125.39.45.245
Wanghailou/Tianjin/China (CN) - CNC Group CHINA169 Tianjin Province Network


 
129.211.176.187
Haidian/Beijing/China (CN) - Shenzhen Tencent Computer Systems Company Limited


 
162.14.25.230
Ho Chi Minh City/Ho Chi Minh/Vietnam (VN) - Shenzhen Tencent Computer Systems Company Limited


 
183.192.164.118
Shenzhen/Guangdong/China (CN) - China Mobile communications corporation


 
58.247.212.36
Shanghai/China (CN) - CNC Group CHINA169 Shanghai Province Network


 
59.36.120.152
Dongguan/Guangdong/China (CN) - Chinanet


T 
61.151.180.44
Shanghai/China (CN) - China Telecom (Group)


 
2402:4e00:1430:1102:0:9136:2b30:e554
Shenzhen/Guangdong/China (CN) - Shenzhen Tencent Computer Systems Company Limited

huangxiaolu.cn
  f1g1ns1.dnspod.net
125.39.45.245
Wanghailou/Tianjin/China (CN) - CNC Group CHINA169 Tianjin Province Network


 
129.211.176.187
Haidian/Beijing/China (CN) - Shenzhen Tencent Computer Systems Company Limited


 
162.14.25.230
Ho Chi Minh City/Ho Chi Minh/Vietnam (VN) - Shenzhen Tencent Computer Systems Company Limited


 
183.192.164.118
Shenzhen/Guangdong/China (CN) - China Mobile communications corporation


 
58.247.212.36
Shanghai/China (CN) - CNC Group CHINA169 Shanghai Province Network


 
59.36.120.152
Dongguan/Guangdong/China (CN) - Chinanet


 
61.151.180.44
Shanghai/China (CN) - China Telecom (Group)


 
2402:4e00:1430:1102:0:9136:2b30:e554
Shenzhen/Guangdong/China (CN) - Shenzhen Tencent Computer Systems Company Limited


  f1g1ns2.dnspod.net
101.226.220.16
Shanghai/China (CN) - China Telecom (Group)


 
129.211.176.224
Haidian/Beijing/China (CN) - Shenzhen Tencent Computer Systems Company Limited


 
162.14.24.230
Ho Chi Minh City/Ho Chi Minh/Vietnam (VN) - Shenzhen Tencent Computer Systems Company Limited


 
183.192.201.91
Shenzhen/Guangdong/China (CN) - China Mobile communications corporation


 
223.166.151.21
Shanghai/China (CN) - China Unicom Shanghai Province Network


 
58.247.212.48
Shanghai/China (CN) - CNC Group CHINA169 Shanghai Province Network


 
58.251.121.111
Xicheng District/Beijing/China (CN) - CNC Group CHINA169 Guangdong Province Network


T 
2402:4e00:1020:1264:0:9136:29bc:87f9
Shenzhen/Guangdong/China (CN) - Shenzhen Tencent Computer Systems Company Limited

cn
  a.dns.cn


  b.dns.cn


  c.dns.cn


  d.dns.cn


  e.dns.cn


  f.dns.cn


  g.dns.cn


  ns.cernet.net


4. SOA-Entries


Domain:cn
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:8


Domain:huangxiaolu.cn
Zone-Name:huangxiaolu.cn
Primary:f1g1ns1.dnspod.net
Mail:freednsadmin.dnspod.com
Serial:1642119543
Refresh:3600
Retry:180
Expire:1209600
TTL:180
num Entries:16


Domain:i.huangxiaolu.cn
Zone-Name:huangxiaolu.cn
Primary:f1g1ns1.dnspod.net
Mail:freednsadmin.dnspod.com
Serial:1642119543
Refresh:3600
Retry:180
Expire:1209600
TTL:180
num Entries:8


Domain:www.i.huangxiaolu.cn
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


5. Screenshots

Startaddress: https://i.huangxiaolu.cn, address used: https://i.huangxiaolu.cn/, Screenshot created 2022-01-14 02:23:08 +00:0

Mobil (412px x 732px)

191 milliseconds

Screenshot mobile - https://i.huangxiaolu.cn/
Mobil + Landscape (732px x 412px)

192 milliseconds

Screenshot mobile landscape - https://i.huangxiaolu.cn/
Screen (1280px x 1680px)

332 milliseconds

Screenshot Desktop - https://i.huangxiaolu.cn/

Mobile- and other Chrome-Checks

widthheight
visual Viewport412716
content Size960716

Fatal: Horizontal scrollbar detected. Content-size width is greater then visual Viewport width.

Chrome-Connection: info. obsolete connection settings. The connection to this site is encrypted and authenticated using TLS 1.2, ECDHE_RSA with P-256, and AES_256_CBC with HMAC-SHA1.

Chrome-Resources : secure. all served securely. All resources on this page are served securely.

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://i.huangxiaolu.cn/
124.223.32.224 No GZip used - 590 / 701 - 84.17 % possible
200

Html is minified: 155.09 %
0.530
H
small visible content (num chars: 0)
Content-Type: text/html
Last-Modified: Wed, 05 Jan 2022 08:16:38 GMT
Accept-Ranges: bytes
ETag: "aad5ed8fc2d81:0"
Server: Microsoft-IIS/8.5
X-Powered-By: ASP.NET
Date: Fri, 14 Jan 2022 01:22:36 GMT
Connection: close
Content-Length: 701

• https://i.huangxiaolu.cn/
124.223.32.224 No GZip used - 590 / 701 - 84.17 % possible
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/2
200

Html is minified: 155.09 %
5.966
B
small visible content (num chars: 0)
Content-Type: text/html
Last-Modified: Wed, 05 Jan 2022 08:16:38 GMT
Accept-Ranges: bytes
ETag: "aad5ed8fc2d81:0"
Server: Microsoft-IIS/8.5
X-Powered-By: ASP.NET
Date: Fri, 14 Jan 2022 01:22:36 GMT
Connection: close
Content-Length: 701

• http://i.huangxiaolu.cn/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
124.223.32.224
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/2
404

Html is minified: 209.24 %
0.514
A
Not Found
Visible Content: Server Error 404 - File or directory not found. The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable.
Content-Type: text/html
Server: Microsoft-IIS/8.5
X-Powered-By: ASP.NET
Date: Fri, 14 Jan 2022 01:22:44 GMT
Connection: close
Content-Length: 1245

• https://124.223.32.224/
124.223.32.224
-4

1.126
W
SendFailure - The underlying connection was closed: An unexpected error occurred on a send.

7. Comments


1. General Results, most used to calculate the result

Aname "i.huangxiaolu.cn" is subdomain, public suffix is ".cn", top-level-domain is ".cn", top-level-domain-type is "country-code", Country is China, tld-manager is "China Internet Network Information Center (CNNIC)", num .cn-domains preloaded: 581 (complete: 175327)
Agood: All ip addresses are public addresses
Warning: Only one ip address found: i.huangxiaolu.cn has only one ip address.
Warning: No ipv6 address found. Ipv6 is the future with a lot of new features. So every domain name should have an ipv6 address. See https://en.wikipedia.org/wiki/IPv6: i.huangxiaolu.cn has no ipv6 address.
Agood: No asked Authoritative Name Server had a timeout
ADNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
Agood: one preferred version: non-www is preferred
AGood: No cookie sent via http.
HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
AGood: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):0 complete Content-Type - header (3 urls)
http://i.huangxiaolu.cn/ 124.223.32.224


Url with incomplete Content-Type - header - missing charset
https://i.huangxiaolu.cn/ 124.223.32.224


Url with incomplete Content-Type - header - missing charset
http://i.huangxiaolu.cn/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 124.223.32.224


Url with incomplete Content-Type - header - missing charset
Bhttps://i.huangxiaolu.cn/ 124.223.32.224
200

Missing HSTS-Header
CError - more then one version with Http-Status 200. After all redirects, all users (and search engines) should see the same https url: Non-www or www, but not both with http status 200.
HFatal error: http result with http-status 200, no encryption. Add a redirect http ⇒ https, so every connection is secure. Perhaps in your port 80 vHost something like "RewriteEngine on" + "RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,QSA,R=permanent]" (two rows, without the "). Don't add this in your port 443 vHost, that would create a loop.
OOld connection: CBC Cipher suites are deprecated. A GCM Cipher suite is required. See the Chrome-Check-Result:: obsolete connection settings. The connection to this site is encrypted and authenticated using TLS 1.2, ECDHE_RSA with P-256, and AES_256_CBC with HMAC-SHA1.
Info: Checking the ip addresses of that domain name not exact one certificate found. So it's impossible to check if that domain requires Server Name Indication (SNI).: Domain i.huangxiaolu.cn, 1 ip addresses.

2. DNS- and NameServer - Checks

AInfo:: 14 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 2 Name Servers.
AInfo:: 14 Queries complete, 14 with IPv6, 0 with IPv4.
AGood: All DNS Queries done via IPv6.
Ok (4 - 8):: An average of 7.0 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 2 different Name Servers found: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net, 2 Name Servers included in Delegation: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net, 2 Name Servers included in 1 Zone definitions: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net, 1 Name Servers listed in SOA.Primary: f1g1ns1.dnspod.net.
AGood: Only one SOA.Primary Name Server found.: f1g1ns1.dnspod.net.
AGood: SOA.Primary Name Server included in the delegation set.: f1g1ns1.dnspod.net.
AGood: Consistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone. Ordered list of name servers: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
AGood: All Name Server Domain Names have a Public Suffix.
AGood: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address.
AGood: All Name Server ip addresses are public.
AGood: Minimal 2 different name servers (public suffix and public ip address) found: 2 different Name Servers found
Warning: All Name Servers have the same Top Level Domain / Public Suffix. If there is a problem with that Top Level Domain, your domain may be affected. Better: Use Name Servers with different top level domains.: 2 Name Servers, 1 Top Level Domain: net
Warning: All Name Servers have the same domain name. If there is a problem with that domain name (or with the name servers of that domain name), your domain may be affected. Better: Use Name Servers with different domain names / different top level domains.: Only one domain name used: dnspod.net
AGood: Name servers with different Country locations found: 2 Name Servers, 2 Countries: CN, VN
AInfo: Ipv4-Subnet-list: 14 Name Servers, 9 different subnets (first Byte): 101., 125., 129., 162., 183., 223., 58., 59., 61., 10 different subnets (first two Bytes): 101.226., 125.39., 129.211., 162.14., 183.192., 223.166., 58.247., 58.251., 59.36., 61.151., 12 different subnets (first three Bytes): 101.226.220., 125.39.45., 129.211.176., 162.14.24., 162.14.25., 183.192.164., 183.192.201., 223.166.151., 58.247.212., 58.251.121., 59.36.120., 61.151.180.
AGood: Name Server IPv4-addresses from different subnet found:
AInfo: IPv6-Subnet-list: 2 Name Servers with IPv6, 1 different subnets (first block): 2402:, 1 different subnets (first two blocks): 2402:4e00:, 2 different subnets (first three blocks): 2402:4e00:1020:, 2402:4e00:1430:, 2 different subnets (first four blocks): 2402:4e00:1020:1264:, 2402:4e00:1430:1102:
AGood: Name Server IPv6 addresses from different subnets found.
AGood: Nameserver supports TCP connections: 8 good Nameserver
XNameserver Timeout checking Echo Capitalization: f1g1ns1.dnspod.net / 61.151.180.44
XNameserver Timeout checking Echo Capitalization: f1g1ns2.dnspod.net / 2402:4e00:1020:1264:0:9136:29bc:87f9
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 8 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 8 good Nameserver
Nameserver doesn't pass all EDNS-Checks: a.dns.cn: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
Nameserver doesn't pass all EDNS-Checks: b.dns.cn: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
Nameserver doesn't pass all EDNS-Checks: c.dns.cn: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
Nameserver doesn't pass all EDNS-Checks: d.dns.cn: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
Nameserver doesn't pass all EDNS-Checks: e.dns.cn: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
Nameserver doesn't pass all EDNS-Checks: f.dns.cn: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
Nameserver doesn't pass all EDNS-Checks: f1g1ns1.dnspod.net: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
Nameserver doesn't pass all EDNS-Checks: f1g1ns2.dnspod.net / 129.211.176.224: OP100: ok. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: ok. V1DNSSEC: ok. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: g.dns.cn: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
Nameserver doesn't pass all EDNS-Checks: ns.cernet.net: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
AGood: All SOA have the same Serial Number
Warning: No CAA entry with issue/issuewild found, every CAA can create a certificate. Read https://en.wikipedia.org/wiki/DNS_Certification_Authority_Authorization to learn some basics about the idea of CAA. Your name server must support such an entry. Not all dns providers support CAA entries.

3. Content- and Performance-critical Checks

AGood: All checks /.well-known/acme-challenge/random-filename without redirects answer with the expected http status 404 - Not Found. Creating a Letsencrypt certificate via http-01 challenge should work. If it doesn't work: Check your vHost configuration (apachectl -S, httpd -S, nginx -T). Every combination of port and ServerName / ServerAlias (Apache) or Server (Nginx) must be unique. Merge duplicated entries in one vHost. If you use an IIS, extensionless files must be allowed in the /.well-known/acme-challenge subdirectory. Create a web.config in that directory. Content: <configuration><system.webServer><staticContent><mimeMap fileExtension="." mimeType="text/plain" /></staticContent></system.webServer></configuration>. If you have a redirect http ⇒ https, that's ok, Letsencrypt follows such redirects to port 80 / 443 (same or other server). There must be a certificate. But the certificate may be expired, self signed or with a not matching domain name. Checking the validation file Letsencrypt ignores such certificate errors. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
https://i.huangxiaolu.cn/ 124.223.32.224
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://i.huangxiaolu.cn/ 124.223.32.224
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
https://i.huangxiaolu.cn/ 124.223.32.224
200

Warning: Https connections (Standard Port 443) found without support of the http/2 protocol via ALPN. Http/2 is the new Http-Version (old: http 1.1) with some important new features. Update your server software so http/2 is available. Only one TCP-connection per Server (that's a performance boost), Header-Compression and Server Pushs are available. Domain Sharding and Inline-CSS/Javascript shouldn't used with http/2.
AGood: All images with internal compression not sent via GZip. Images (.png, .jpg) are already compressed, so an additional GZip isn't helpful. 1 images (type image/png, image/jpg) found without additional GZip. Not required because these images are already compressed
Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 1 image files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 0 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 1 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
AGood: All img-elements have a valid alt-attribute.: 1 img-elements found.
AGood: Domainname is not on the "Specially Designated Nationals And Blocked Persons List" (SDN). That's an US-list of individuals and companies owned or controlled by, or acting for or on behalf of, targeted countries. It also lists individuals, groups, and entities, such as terrorists and narcotics traffickers designated under programs that are not country-specific. Collectively, such individuals and companies are called "Specially Designated Nationals" or "SDNs." Their assets are blocked and U.S. persons are generally prohibited from dealing with them. So if a domain name is on that list, it's impossible to create a Letsencrypt certificate with that domain name. Check the list manual - https://www.treasury.gov/resource-center/sanctions/sdn-list/pages/default.aspx
ADuration: 285746 milliseconds, 285.746 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
i.huangxiaolu.cn
124.223.32.224
443
ok
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok
i.huangxiaolu.cn
124.223.32.224
443
ok
Tls12

ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
Tls.1.1
Tls.1.0
no http/2 via ALPN
Tls.1.2
Tls.1.1
Tls.1.0
Chain - incomplete
1CN=i.huangxiaolu.cn

2CN=TrustAsia TLS RSA CA, OU=Domain Validated SSL, O="TrustAsia Technologies, Inc.", C=CN


9. Certificates

1.
1.
CN=i.huangxiaolu.cn
05.01.2022
05.01.2023
expires in 346 days
i.huangxiaolu.cn - 1 entry
1.
1.
CN=i.huangxiaolu.cn
05.01.2022

05.01.2023
expires in 346 days
i.huangxiaolu.cn - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0E42E11459CCB3EE12753EF340CFC764
Thumbprint:8D08CE25844BDDBBD9DA6A88C4F8DC3B096993F6
SHA256 / Certificate:bycaKD6bm1lFjZzN7+hZ+vETfbquePmPdMPq7bEYNOY=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):f5a82ec1cfe0e549cd76d5cc3676e06147062701b38ef82db2e9feb8ee5bc6d5
SHA256 hex / Subject Public Key Information (SPKI):f5a82ec1cfe0e549cd76d5cc3676e06147062701b38ef82db2e9feb8ee5bc6d5 (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://statuse.digitalcertvalidation.com
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


2.
CN=i.huangxiaolu.cn
05.01.2022
05.01.2023
expires in 346 days
i.huangxiaolu.cn - 1 entry

2.
CN=i.huangxiaolu.cn
05.01.2022

05.01.2023
expires in 346 days
i.huangxiaolu.cn - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0E42E11459CCB3EE12753EF340CFC764
Thumbprint:8D08CE25844BDDBBD9DA6A88C4F8DC3B096993F6
SHA256 / Certificate:bycaKD6bm1lFjZzN7+hZ+vETfbquePmPdMPq7bEYNOY=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):f5a82ec1cfe0e549cd76d5cc3676e06147062701b38ef82db2e9feb8ee5bc6d5
SHA256 hex / Subject Public Key Information (SPKI):f5a82ec1cfe0e549cd76d5cc3676e06147062701b38ef82db2e9feb8ee5bc6d5 (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://statuse.digitalcertvalidation.com
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


3.
CN=TrustAsia TLS RSA CA, OU=Domain Validated SSL, O="TrustAsia Technologies, Inc.", C=CN
08.12.2017
08.12.2027
expires in 2144 days


3.
CN=TrustAsia TLS RSA CA, OU=Domain Validated SSL, O="TrustAsia Technologies, Inc.", C=CN
08.12.2017

08.12.2027
expires in 2144 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0580267F06F29553348E1C185A5EEE2E
Thumbprint:EC4191D1F357BD539483286FA67FD219143D2611
SHA256 / Certificate:efH1q2l96/GV9bfaZflTmWgu2uuAEVudQqauXi+piAI=
SHA256 hex / Cert (DANE * 0 1):79f1f5ab697debf195f5b7da65f95399682edaeb80115b9d42a6ae5e2fa98802
SHA256 hex / PublicKey (DANE * 1 1):8f3a8cebfe7ca33b0f46fc54ce0d21ce333e19c7f08536d4fc6d13083bcbee15
SHA256 hex / Subject Public Key Information (SPKI):8f3a8cebfe7ca33b0f46fc54ce0d21ce333e19c7f08536d4fc6d13083bcbee15
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.digicert.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Server Authentication (1.3.6.1.5.5.7.3.1), Client Authentication (1.3.6.1.5.5.7.3.2)


4.
CN=TrustAsia TLS RSA CA, OU=Domain Validated SSL, O="TrustAsia Technologies, Inc.", C=CN
08.12.2017
08.12.2027
expires in 2144 days


4.
CN=TrustAsia TLS RSA CA, OU=Domain Validated SSL, O="TrustAsia Technologies, Inc.", C=CN
08.12.2017

08.12.2027
expires in 2144 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0580267F06F29553348E1C185A5EEE2E
Thumbprint:EC4191D1F357BD539483286FA67FD219143D2611
SHA256 / Certificate:efH1q2l96/GV9bfaZflTmWgu2uuAEVudQqauXi+piAI=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):8f3a8cebfe7ca33b0f46fc54ce0d21ce333e19c7f08536d4fc6d13083bcbee15
SHA256 hex / Subject Public Key Information (SPKI):8f3a8cebfe7ca33b0f46fc54ce0d21ce333e19c7f08536d4fc6d13083bcbee15
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://ocsp.digicert.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


5.
CN=DigiCert Global Root CA, OU=www.digicert.com, O=DigiCert Inc, C=US
10.11.2006
10.11.2031
expires in 3577 days


5.
CN=DigiCert Global Root CA, OU=www.digicert.com, O=DigiCert Inc, C=US
10.11.2006

10.11.2031
expires in 3577 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA-1 with RSA Encryption
Serial Number:083BE056904246B1A1756AC95991C74A
Thumbprint:A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436
SHA256 / Certificate:Q0ig6URMeMsmXgWNXolEtNhPlmK9Jtslf4k0pEPHAWE=
SHA256 hex / Cert (DANE * 0 1):4348a0e9444c78cb265e058d5e8944b4d84f9662bd26db257f8934a443c70161
SHA256 hex / PublicKey (DANE * 1 1):aff988906dde12955d9bebbf928fdcc31cce328d5b9384f21c8941ca26e20391
SHA256 hex / Subject Public Key Information (SPKI):aff988906dde12955d9bebbf928fdcc31cce328d5b9384f21c8941ca26e20391
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:



6.
CN=DigiCert Global Root CA, OU=www.digicert.com, O=DigiCert Inc, C=US
07.12.2016
10.05.2025
expires in 1202 days


6.
CN=DigiCert Global Root CA, OU=www.digicert.com, O=DigiCert Inc, C=US
07.12.2016

10.05.2025
expires in 1202 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0F5BC3A176CB789E2020C7893C8167B4
Thumbprint:FB20FA8A6A93B375F054814F9E00273EA51A6138
SHA256 / Certificate:bay7iUUTex2tQhGwQ2774G8SrONpBJc7Ra4ldAgj02k=
SHA256 hex / Cert (DANE * 0 1):6dacbb8945137b1dad4211b0436efbe06f12ace36904973b45ae25740823d369
SHA256 hex / PublicKey (DANE * 1 1):aff988906dde12955d9bebbf928fdcc31cce328d5b9384f21c8941ca26e20391
SHA256 hex / Subject Public Key Information (SPKI):aff988906dde12955d9bebbf928fdcc31cce328d5b9384f21c8941ca26e20391
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.digicert.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:


7.
CN=Baltimore CyberTrust Root, OU=CyberTrust, O=Baltimore, C=IE
12.05.2000
13.05.2025
expires in 1205 days


7.
CN=Baltimore CyberTrust Root, OU=CyberTrust, O=Baltimore, C=IE
12.05.2000

13.05.2025
expires in 1205 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA-1 with RSA Encryption
Serial Number:020000B9
Thumbprint:D4DE20D05E66FC53FE1A50882C78DB2852CAE474
SHA256 / Certificate:Fq9XqfZ2sKsSYJWqXrre8iqzERnWRKyVzUuT2/Pyaus=
SHA256 hex / Cert (DANE * 0 1):16af57a9f676b0ab126095aa5ebadef22ab31119d644ac95cd4b93dbf3f26aeb
SHA256 hex / PublicKey (DANE * 1 1):63d9af9b47b1064d49a10e7b7fd566dbc8caa399459bfc2829c571ad8c6ef34a
SHA256 hex / Subject Public Key Information (SPKI):63d9af9b47b1064d49a10e7b7fd566dbc8caa399459bfc2829c571ad8c6ef34a
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:



10. Last Certificates - Certificate Transparency Log Check

1. Source CertSpotter - active certificates (one check per day)

Issuerlast 7 daysactivenum Certs
CN=TrustAsia TLS RSA CA, OU=Domain Validated SSL, O="TrustAsia Technologies, Inc.", C=CN
0
1
1

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
3287820637
precert
CN=TrustAsia TLS RSA CA, OU=Domain Validated SSL, O="TrustAsia Technologies, Inc.", C=CN
2022-01-05 00:00:00
2023-01-04 23:59:59
i.huangxiaolu.cn - 1 entries



2. Source crt.sh - old and new certificates, sometimes very slow - only certificates with "not after" > 2019 are listed

Issuerlast 7 daysactivenum Certs
CN=TrustAsia TLS RSA CA, OU=Domain Validated SSL, O="TrustAsia Technologies, Inc.", C=CN
0
1
1

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
5920701603
precert
CN=TrustAsia TLS RSA CA, OU=Domain Validated SSL, O="TrustAsia Technologies, Inc.", C=CN
2022-01-04 23:00:00
2023-01-04 22:59:59
i.huangxiaolu.cn
1 entries



11. Html-Content - Entries

Summary

Subresource Integrity (SRI)
DomainnameHtmlElementrel/property∑ size∑ problems∑ int.∑ ext.∑ Origin poss.∑ SRI ParseErrors∑ SRI valid∑ SRI missing
https://i.huangxiaolu.cn/
124.223.32.224
a

1

0


0
0
0


img

1
99,710 Bytes
0
1
0
0
0
0


meta
other
1

0


0
0
0

Details

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://i.huangxiaolu.cn/
124.223.32.224
a

http://go.microsoft.com/fwlink/?linkid=66138&clcid=0x409


1
ok








img
src
iis-85.png
200

1
ok
alt: IISimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 99710 Bytes






meta
Content-Type
text/html; charset=iso-8859-1


1
ok








12. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net

QNr.DomainTypeNS used
1
net
NS
c.root-servers.net (2001:500:2::c)

Answer: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
2
f1g1ns1.dnspod.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns3.dnsv2.net, ns4.dnsv2.com

Answer: ns3.dnsv2.net
101.226.220.13, 129.211.176.248, 162.14.24.245, 183.192.164.118, 223.166.151.17, 2402:4e00:1430:1102:0:9136:2b2f:bf6b, 61.129.8.141
3
f1g1ns2.dnspod.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns3.dnsv2.net, ns4.dnsv2.com

Answer: ns3.dnsv2.net
101.226.220.13, 129.211.176.248, 162.14.24.245, 183.192.164.118, 223.166.151.17, 2402:4e00:1430:1102:0:9136:2b2f:bf6b, 61.129.8.141
4
com
NS
f.root-servers.net (2001:500:2f::f)

Answer: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
5
ns4.dnsv2.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns3.dnsv2.com, ns4.dnsv2.net

Answer: ns3.dnsv2.com
101.226.220.13, 129.211.176.248, 162.14.24.245, 183.192.164.118, 223.166.151.17, 2402:4e00:1430:1102:0:9136:2b2f:bf6b, 61.129.8.141
6
ns4.dnsv2.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns3.dnsv2.net, ns4.dnsv2.com

Answer: ns3.dnsv2.net
101.226.220.13, 129.211.176.248, 162.14.24.245, 183.192.164.118, 223.166.151.17, 2402:4e00:1430:1102:0:9136:2b2f:bf6b, 61.129.8.141
7
ns4.dnsv2.com: 162.14.25.245, 183.192.164.118, 223.166.151.18, 58.247.212.37, 59.36.120.143, 61.151.180.45
A
ns3.dnsv2.com (2402:4e00:1430:1102:0:9136:2b2f:bf6b)
8
ns4.dnsv2.com: 2402:4e00:1020:1264:0:9136:29bb:2f5e
AAAA
ns3.dnsv2.com (2402:4e00:1430:1102:0:9136:2b2f:bf6b)
9
ns4.dnsv2.net: 162.14.25.245, 183.192.164.118, 223.166.151.18, 58.247.212.37, 59.36.120.143, 61.151.180.45
A
ns3.dnsv2.net (2402:4e00:1430:1102:0:9136:2b2f:bf6b)
10
ns4.dnsv2.net: 2402:4e00:1020:1264:0:9136:29bb:2f5e
AAAA
ns3.dnsv2.net (2402:4e00:1430:1102:0:9136:2b2f:bf6b)
11
f1g1ns1.dnspod.net: 125.39.45.245, 129.211.176.187, 162.14.25.230, 183.192.164.118, 58.247.212.36, 59.36.120.152, 61.151.180.44
A
ns3.dnsv2.net (2402:4e00:1430:1102:0:9136:2b2f:bf6b)
12
f1g1ns1.dnspod.net: 2402:4e00:1430:1102:0:9136:2b30:e554
AAAA
ns3.dnsv2.net (2402:4e00:1430:1102:0:9136:2b2f:bf6b)
13
f1g1ns2.dnspod.net: 101.226.220.16, 129.211.176.224, 162.14.24.230, 183.192.201.91, 223.166.151.21, 58.247.212.48, 58.251.121.111
A
ns3.dnsv2.net (2402:4e00:1430:1102:0:9136:2b2f:bf6b)
14
f1g1ns2.dnspod.net: 2402:4e00:1020:1264:0:9136:29bc:87f9
AAAA
ns3.dnsv2.net (2402:4e00:1430:1102:0:9136:2b2f:bf6b)


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
i.huangxiaolu.cn
0

no CAA entry found
1
0
huangxiaolu.cn
0

no CAA entry found
1
0
cn
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
huangxiaolu.cn
v=spf1 include:spf.mail.qq.com ~all
ok
1
0
i.huangxiaolu.cn

ok
1
0
_acme-challenge.i.huangxiaolu.cn

Name Error - The domain name does not exist
1
0
_acme-challenge.i.huangxiaolu.cn.huangxiaolu.cn

Name Error - The domain name does not exist
1
0
_acme-challenge.i.huangxiaolu.cn.i.huangxiaolu.cn

Name Error - The domain name does not exist
1
0


15. Portchecks

No Port checks



Permalink: https://check-your-website.server-daten.de/?i=24f5bc52-5338-4ad7-b1ca-1cae18e0c7fa


Last Result: https://check-your-website.server-daten.de/?q=i.huangxiaolu.cn - 2022-01-14 02:18:31


Do you like this page? Support this tool, add a link on your page:

<a href="https://check-your-website.server-daten.de/?q=i.huangxiaolu.cn" target="_blank">Check this Site: i.huangxiaolu.cn</a>