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

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Checked:
01.12.2019 15:41:50

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1. IP-Addresses

Host	Type	IP-Address	is auth.	∑ Queries	∑ Timeout
c.efmsn.de	CNAME	nextcloud.bbsr5zdrx14xyry2.myfritz.net	yes	1	0
	A	46.59.183.150 Hamburg/Germany (DE) - wilhelm.tel GmbH Hostname: 46.59.183.150.dynamic-pppoe.dt.ipv4.wtnet.de	yes
	AAAA	2a04:4540:7201:d800:d518:f97b:684:869e Hamburg/Germany (DE) - wilhelm.tel GmbH	yes
www.c.efmsn.de		Name Error	yes	1	0

2. DNSSEC

Zone (*)	DNSSEC - Informations

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


	• Status: Valid because published


	2 DNSKEY RR found


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


	Public Key with Algorithm 8, KeyTag 22545, Flags 256


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 21.12.2019, 00:00:00 +, Signature-Inception: 30.11.2019, 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: de
de	2 DS RR in the parent zone found


	1 RRSIG RR to validate DS RR found


	RRSIG-Owner de., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 14.12.2019, 05:00:00 +, Signature-Inception: 01.12.2019, 04:00:00 +, KeyTag 22545, Signer-Name: (root)


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 22545 used to validate the DS RRSet in the parent zone


	3 DNSKEY RR found


	Public Key with Algorithm 8, KeyTag 18318, Flags 256


	Public Key with Algorithm 8, KeyTag 26008, Flags 256


	Public Key with Algorithm 8, KeyTag 45580, Flags 257 (SEP = Secure Entry Point)


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner de., Algorithm: 8, 1 Labels, original TTL: 300 sec, Signature-expiration: 12.12.2019, 08:36:16 +, Signature-Inception: 28.11.2019, 07:06:16 +, KeyTag 45580, Signer-Name: de


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 45580 used to validate the DNSKEY RRSet


	• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 45580, DigestType 2 and Digest "kYwy4vEiEXZr5iJmdPRHRY8iWbmg2HtE0p1Vr+ymsuE=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: efmsn.de
efmsn.de	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 "5iu1mr80qc9k3vgjgfq5909o1nq5vddf" between the hashed NSEC3-owner "5iu0b6mvp1dgbek9foukoh1vgucjh8kd" and the hashed NextOwner "5iu2dj8m4sjpr5obn59am05p1asbs5ko". So the parent zone confirmes the not-existence of a DS RR. Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner 5iu0b6mvp1dgbek9foukoh1vgucjh8kd.de., Algorithm: 8, 2 Labels, original TTL: 7200 sec, Signature-expiration: 12.12.2019, 08:36:16 +, Signature-Inception: 28.11.2019, 07:06:16 +, KeyTag 18318, Signer-Name: de


	0 DNSKEY RR found




Zone: c.efmsn.de
c.efmsn.de	0 DS RR in the parent zone found

Zone: www.c.efmsn.de
www.c.efmsn.de	0 DS RR in the parent zone found

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


	• Status: Valid because published


	2 DNSKEY RR found


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


	Public Key with Algorithm 8, KeyTag 22545, Flags 256


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 21.12.2019, 00:00:00 +, Signature-Inception: 30.11.2019, 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: net
net	1 DS RR in the parent zone found


	1 RRSIG RR to validate DS RR found


	RRSIG-Owner net., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 14.12.2019, 05:00:00 +, Signature-Inception: 01.12.2019, 04:00:00 +, KeyTag 22545, Signer-Name: (root)


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 22545 used to validate the DS RRSet in the parent zone


	2 DNSKEY RR found


	Public Key with Algorithm 8, KeyTag 35886, Flags 257 (SEP = Secure Entry Point)


	Public Key with Algorithm 8, KeyTag 36407, Flags 256


	1 RRSIG RR to validate DNSKEY RR found


	RRSIG-Owner net., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 11.12.2019, 17:28:30 +, Signature-Inception: 26.11.2019, 17:23:30 +, KeyTag 35886, Signer-Name: net


	• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 35886 used to validate the DNSKEY RRSet


	• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 35886, DigestType 2 and Digest "eGKyf19Rbr4ZaARE1M5edimBkxhCxGXwAjZAHYvZc+4=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: myfritz.net
myfritz.net	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 "e3bp8sarahcdm1q5qg86ual91n828ae4" between the hashed NSEC3-owner "e3bismm17ii88a33eud8h49143nb4nhr" and the hashed NextOwner "e3brrrcnhba8kjdmo4tsoq9f6vih09ac". So the parent zone confirmes the not-existence of a DS RR. Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner e3bismm17ii88a33eud8h49143nb4nhr.net., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 07.12.2019, 07:18:17 +, Signature-Inception: 30.11.2019, 06:08:17 +, KeyTag 36407, Signer-Name: net


	0 DNSKEY RR found




Zone: bbsr5zdrx14xyry2.myfritz.net
bbsr5zdrx14xyry2.myfritz.net	0 DS RR in the parent zone found


	0 DNSKEY RR found




Zone: nextcloud.bbsr5zdrx14xyry2.myfritz.net
nextcloud.bbsr5zdrx14xyry2.myfritz.net	0 DS RR in the parent zone found


	0 DNSKEY RR found

3. Name Servers

Domain	Nameserver	NS-IP
www.c.efmsn.de	• ns1.first-ns.de
efmsn.de	• ns1.first-ns.de		•
	• robotns2.second-ns.de		•
	• robotns3.second-ns.com		•
de	• a.nic.de / ns-2.de.de8.bind		•
	• f.nic.de / ns-2.de.de1.bind		•
	• l.de.net / ns-1.de.fr1.bind		•
	• n.de.net / s3.amx		•
	• s.de.net / ns-3.de.de9.bind		•
	• z.nic.de / ns-2.de.de8.bind		•

nextcloud.bbsr5zdrx14xyry2.myfritz.net	• ns1.myfritz.net	217.110.95.230 Berlin/Land Berlin/Germany (DE) - Colt Technology Services	•
	•	2001:920:197e:400::4 Frankfurt am Main/Hesse/Germany (DE) - COLT network	•
bbsr5zdrx14xyry2.myfritz.net	• ns1.myfritz.net		•
myfritz.net	• ns1.myfritz.net		•
	• ns2.myfritz.net		•
net	• 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		•

4. SOA-Entries

Domain:	de
Zone-Name:
Primary:	f.nic.de
Mail:	its.denic.de
Serial:	1575211187
Refresh:	7200
Retry:	7200
Expire:	3600000
TTL:	7200
num Entries:	6

Domain:	efmsn.de
Zone-Name:
Primary:	ns1.first-ns.de
Mail:	postmaster.robot.first-ns.de
Serial:	2019113000
Refresh:	14400
Retry:	1800
Expire:	604800
TTL:	86400
num Entries:	3

Domain:	www.c.efmsn.de
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:	1


Domain:	net
Zone-Name:
Primary:	a.gtld-servers.net
Mail:	nstld.verisign-grs.com
Serial:	1575211287
Refresh:	1800
Retry:	900
Expire:	604800
TTL:	86400
num Entries:	3

Domain:	net
Zone-Name:
Primary:	a.gtld-servers.net
Mail:	nstld.verisign-grs.com
Serial:	1575211302
Refresh:	1800
Retry:	900
Expire:	604800
TTL:	86400
num Entries:	10

Domain:	myfritz.net
Zone-Name:
Primary:	ns1.myfritz.net
Mail:	admin.avm.de
Serial:	2613226539
Refresh:	20
Retry:	20
Expire:	86400
TTL:	1
num Entries:	2

Domain:	bbsr5zdrx14xyry2.myfritz.net
Zone-Name:
Primary:	ns1.myfritz.net
Mail:	admin.avm.de
Serial:	2613226539
Refresh:	20
Retry:	20
Expire:	86400
TTL:	1
num Entries:	1

Domain:	nextcloud.bbsr5zdrx14xyry2.myfritz.net
Zone-Name:
Primary:	ns1.myfritz.net
Mail:	admin.avm.de
Serial:	2613226582
Refresh:	20
Retry:	20
Expire:	86400
TTL:	1
num Entries:	2

5. Screenshots

No Screenshot listed, because no screenshot found. Perhaps the check is too old, the feature startet 2019-12-23.

6. Url-Checks

show header:

Domainname	Http-Status	redirect	Sec.	G
• http://c.efmsn.de/ 46.59.183.150	302	https://a.efmsn.de Html is minified: 100.00 %	0.053	E
Date: Sun, 01 Dec 2019 14:42:28 GMT
Server: Apache/2.4.29 (Ubuntu)
Location: https://a.efmsn.de
Content-Length: 278
Connection: close
Content-Type: text/html; charset=iso-8859-1

• http://c.efmsn.de/ 2a04:4540:7201:d800:d518:f97b:684:869e	-14		10.047	T
Timeout - The operation has timed out

• https://c.efmsn.de/ 46.59.183.150	503	Html is minified: 100.00 %	3.644	N
Service Unavailable
Certificate error: RemoteCertificateNameMismatch
Date: Sun, 01 Dec 2019 14:42:38 GMT
Server: Apache/2.4.29 (Ubuntu)
Content-Length: 376
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://c.efmsn.de/ 2a04:4540:7201:d800:d518:f97b:684:869e	-14		10.033	T
Timeout - The operation has timed out

• https://a.efmsn.de	-1		0.050	R
NameResolutionFailure - The remote name could not be resolved: 'a.efmsn.de'

• http://c.efmsn.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 46.59.183.150 Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0	302	https://a.efmsn.de.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de Html is minified: 100.00 %	0.043	E
Visible Content: Found The document has moved here . Apache/2.4.29 (Ubuntu) Server at c.efmsn.de Port 80
Date: Sun, 01 Dec 2019 14:42:52 GMT
Server: Apache/2.4.29 (Ubuntu)
Location: https://a.efmsn.de.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Length: 347
Connection: close
Content-Type: text/html; charset=iso-8859-1

• http://c.efmsn.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2a04:4540:7201:d800:d518:f97b:684:869e	-14		10.026	T
Timeout - The operation has timed out
Visible Content:

• https://a.efmsn.de.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de	-1		0.033	R
NameResolutionFailure - The remote name could not be resolved: 'a.efmsn.de.well-known'
Visible Content:

7. Comments

	1. General Results, most used to calculate the result
A	name "c.efmsn.de" is subdomain, public suffix is "de", top-level-domain-type is "country-code", Country is Germany, tld-manager is "DENIC eG"
A	good: All ip addresses are public addresses
A	good: No asked Authoritative Name Server had a timeout
A	DNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
	HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
C	Error - no version with Http-Status 200
E	http://c.efmsn.de/ 46.59.183.150	302	https://a.efmsn.de	Wrong redirect one domain http to other domain https. First redirect to https without new dns query, so the server can send the HSTS header. That's fundamental using HSTS (Http Strict Transport Security). First step: Add correct redirects http ⇒ https. 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. Then recheck your domain, should be Grade C. There is the rule to select one https version as preferred version.
H	fatal error: No https - result with http-status 200, no encryption
K	http://c.efmsn.de/ 2a04:4540:7201:d800:d518:f97b:684:869e, Status -14		http://c.efmsn.de/ 46.59.183.150, Status 302	configuration problem - different ip addresses with different status
K	https://c.efmsn.de/ 2a04:4540:7201:d800:d518:f97b:684:869e, Status -14		https://c.efmsn.de/ 46.59.183.150, Status 503	configuration problem - different ip addresses with different status
K	http://c.efmsn.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2a04:4540:7201:d800:d518:f97b:684:869e, Status -14		http://c.efmsn.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 46.59.183.150, Status 302	configuration problem - different ip addresses with different status
N	https://c.efmsn.de/ 46.59.183.150	503		Error - Certificate isn't trusted, RemoteCertificateNameMismatch
R	http://c.efmsn.de/ 46.59.183.150	302	https://a.efmsn.de	redirect to not existing domain
R	http://c.efmsn.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 46.59.183.150	302	https://a.efmsn.de.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de	redirect to not existing domain
	2. DNS- and NameServer - Checks
A	Good: Nameserver supports TCP connections: 3 good Nameserver
A	Good: Nameserver supports Echo Capitalization: 3 good Nameserver
A	Good: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 3 good Nameserver
A	Good: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 3 good Nameserver
	Nameserver doesn't pass all EDNS-Checks: ns1.first-ns.de: 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.
A	Good: 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
	http://c.efmsn.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2a04:4540:7201:d800:d518:f97b:684:869e	-14		Fatal: Check of /.well-known/acme-challenge/random-filename has a timeout. Creating a Letsencrypt certificate via http-01 challenge can't work. You need a running webserver (http) and an open port 80. If it's a home server + ipv4, perhaps a correct port forwarding port 80 extern ⇒ working port intern is required. Port 80 / http can redirect to another domain port 80 or port 443, but not other ports. If it's a home server, perhaps your ISP blocks port 80. Then you may use the dns-01 challenge. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
	https://a.efmsn.de.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de	-1		Fatal: Check of /.well-known/acme-challenge/random-filename redirects to not-existing domain. Creating a Letsencrypt certificate via http-01 challenge can't work. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
	http://c.efmsn.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 2a04:4540:7201:d800:d518:f97b:684:869e, Status -14		http://c.efmsn.de/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 46.59.183.150, Status 302	Fatal: Check of /.well-known/acme-challenge/random-filename has different answers checking ipv6 / ipv4. Ipv6 doesn't have the expected result http status 404 - Not Found. Creating a Letsencrypt certificate via http-01 validation may not work. Checking the validation file in /.well-known/acme-challenge Letsencrypt prefers ipv6. Two options: Remove your ipv6 / AAAA DNS entry or (better) fix your ipv6, so your webserver handles ipv6 correct. Perhaps add "Listen [::]:80". Don't use <VirtualHost ip-address:80>, switch to <VirtualHost *:80>. If you use IIS, check your bindings. Don't select a single ip address. Use this tool to check your raw ipv6 address. Add your domain name in the "Hostname" - field. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
A	Good: 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
A	Duration: 69010 milliseconds, 69.010 seconds

8. Connections

Domain

Port

Cert.

Protocol

KeyExchange

Strength

Cipher

Strength

HashAlgorithm

OCSP stapling

Domain/KeyExchange

IP/Strength

Port/Cipher

Cert./Strength

Protocol/HashAlgorithm

OCSP stapling

c.efmsn.de

46.59.183.150

443

name does not match

Tls12

ECDH Ephermal

255

Aes128

128

Sha256

error checking OCSP stapling

c.efmsn.de

46.59.183.150

443

name does not match

Tls12

ECDH Ephermal

255

Aes128

128

Sha256

error checking OCSP stapling

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 (complete)	1	CN=a.efmsn.de
	2	CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US

9. Certificates

CN=a.efmsn.de

30.10.2019

28.01.2020
196 days expired

a.efmsn.de - 1 entry

CN=a.efmsn.de

30.10.2019

28.01.2020
196 days expired

a.efmsn.de - 1 entry

Keyalgorithm	RSA encryption (4096 bit)
Signatur:	SHA256 With RSA-Encryption
Serial Number:	03427AA3131ADF1530970F7B09B7685A88AE
Thumbprint:	AB91625C360DDC3609DCFB076D2648193456C389
SHA256 / Certificate:	XjWF5xCWUqJ2dUTRXsN6erQKvCEd/vRHbzPQBOyAKtE=
SHA256 hex / Cert (DANE * 0 1):	e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):	1bc71547c3dd8baa8e5919a1cd1e2caadb8570b168d02e23c1e27a23793610f5
SHA256 hex / Subject Public Key Information (SPKI):	666d15650e4c7feba97731ad0b6591f45a1e99d559b6c1fbcd33dfc3d837c69b
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Good: Key isn't compromised
OCSP - Url:	http://ocsp.int-x3.letsencrypt.org
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)

CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US

17.03.2016

17.03.2021
expires in 218 days

CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US

17.03.2016

17.03.2021
expires in 218 days

Keyalgorithm	RSA encryption (2048 bit)
Signatur:	SHA256 With RSA-Encryption
Serial Number:	0A0141420000015385736A0B85ECA708
Thumbprint:	E6A3B45B062D509B3382282D196EFE97D5956CCB
SHA256 / Certificate:	JYR9Zo608E/dQLErawdAxWfafQJDCOtsLJb+QdneIY0=
SHA256 hex / Cert (DANE * 0 1):	25847d668eb4f04fdd40b12b6b0740c567da7d024308eb6c2c96fe41d9de218d
SHA256 hex / PublicKey (DANE * 1 1):	60b87575447dcba2a36b7d11ac09fb24a9db406fee12d2cc90180517616e8a18
SHA256 hex / Subject Public Key Information (SPKI):	cbb93d32de628874a3ecfb92affadc97f1b795f84cc6f24221a089dee1aa25ad
SPKI checked via https://v1.pwnedkeys.com/spki-hash:	Good: Key isn't compromised
OCSP - Url:	http://isrg.trustid.ocsp.identrust.com
OCSP - must staple:	no
Certificate Transparency:	no
Enhanced Key Usage:

CN=DST Root CA X3, O=Digital Signature Trust Co.

30.09.2000

30.09.2021
expires in 415 days

CN=DST Root CA X3, O=Digital Signature Trust Co.

30.09.2000

30.09.2021
expires in 415 days

Keyalgorithm	RSA encryption (2048 bit)
Signatur:	SHA-1 with RSA Encryption
Serial Number:	44AFB080D6A327BA893039862EF8406B
Thumbprint:	DAC9024F54D8F6DF94935FB1732638CA6AD77C13
SHA256 / Certificate:	BocmAzGnJAPZCfEF5pvPDTLhvSST/8bZIG0RvNZ3Bzk=
SHA256 hex / Cert (DANE * 0 1):	0687260331a72403d909f105e69bcf0d32e1bd2493ffc6d9206d11bcd6770739
SHA256 hex / PublicKey (DANE * 1 1):	563b3caf8cfef34c2335caf560a7a95906e8488462eb75ac59784830df9e5b2b
SHA256 hex / Subject Public Key Information (SPKI):	29cc40db5e2de462a311cbbafaa1dc466960002335ecdf3317f2cd05c1d0bedf
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)

No CertSpotter - CT-Log entries found

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

No CRT - CT-Log entries found

11. Html-Content - Entries

No Html-Content entries found. Only checked if https + status 200/401/403/404

12. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers:

No NameServer - IP address informations found. The feature is new (2020-05-07), so recheck this domain.

13. CAA - Entries

Domainname	flag	Value	∑ Queries
nextcloud.bbsr5zdrx14xyry2.myfritz.net	0	no CAA entry found	1
bbsr5zdrx14xyry2.myfritz.net	0	no CAA entry found	1
myfritz.net	0	no CAA entry found	1
c.efmsn.de			1
efmsn.de	0	no CAA entry found	1
net	0	no CAA entry found	1
de	0	no CAA entry found	1

14. TXT - Entries

Domainname	Status	∑ Queries
efmsn.de	ok	1
c.efmsn.de		1
_acme-challenge.c.efmsn.de	Name Error - The domain name does not exist	1
bbsr5zdrx14xyry2.myfritz.net	ok	1
_acme-challenge.c.efmsn.de.efmsn.de	Name Error - The domain name does not exist	1
_acme-challenge.c.efmsn.de.c.efmsn.de	Name Error - The domain name does not exist	1
nextcloud.bbsr5zdrx14xyry2.myfritz.net	ok	1
_acme-challenge.nextcloud.bbsr5zdrx14xyry2.myfritz.net	Name Error - The domain name does not exist	1
_acme-challenge.nextcloud.bbsr5zdrx14xyry2.myfritz.net.bbsr5zdrx14xyry2.myfritz.net	Name Error - The domain name does not exist	1
_acme-challenge.nextcloud.bbsr5zdrx14xyry2.myfritz.net.nextcloud.bbsr5zdrx14xyry2.myfritz.net	Name Error - The domain name does not exist	1

15. Portchecks

No Port checks

Permalink: https://check-your-website.server-daten.de/?i=e7749123-f4db-4eb1-9277-27995277d2fd

Last Result: https://check-your-website.server-daten.de/?q=c.efmsn.de - 2019-12-01 15:41:50

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