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


 

 

 

1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
host.ooredoo.dz

Name Error
yes
1
0
www.host.ooredoo.dz

Name Error
yes
1
0
*.ooredoo.dz
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes


*.host.ooredoo.dz
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






3 DNSKEY RR found






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






Public Key with Algorithm 8, KeyTag 26470, Flags 256






Public Key with Algorithm 8, KeyTag 38696, 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: 03.03.2025, 00:00:00 +, Signature-Inception: 10.02.2025, 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: dz

dz
2 DS RR in the parent zone found






DS with Algorithm 8, KeyTag 17380, DigestType 1 and Digest 5iSlEhJE1XBsISaue0jOdUbbDiE=






DS with Algorithm 8, KeyTag 17380, DigestType 2 and Digest cQNOQvyqMKvJkZDCsdmdTT2cfOAF4CBpmgR9Kzbiiu8=






1 RRSIG RR to validate DS RR found






RRSIG-Owner dz., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 25.02.2025, 17:00:00 +, Signature-Inception: 12.02.2025, 16:00:00 +, KeyTag 26470, Signer-Name: (root)






Status: Good - Algorithmus 8 and DNSKEY with KeyTag 26470 used to validate the DS RRSet in the parent zone






2 DNSKEY RR found






Public Key with Algorithm 8, KeyTag 17380, Flags 257 (SEP = Secure Entry Point)






Public Key with Algorithm 8, KeyTag 45579, Flags 256






2 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner dz., Algorithm: 8, 1 Labels, original TTL: 10800 sec, Signature-expiration: 13.03.2025, 07:12:18 +, Signature-Inception: 11.02.2025, 06:34:45 +, KeyTag 17380, Signer-Name: dz






RRSIG-Owner dz., Algorithm: 8, 1 Labels, original TTL: 10800 sec, Signature-expiration: 13.03.2025, 07:12:18 +, Signature-Inception: 11.02.2025, 06:34:45 +, KeyTag 45579, Signer-Name: dz






Status: Good - Algorithmus 8 and DNSKEY with KeyTag 17380 used to validate the DNSKEY RRSet






Status: Good - Algorithmus 8 and DNSKEY with KeyTag 45579 used to validate the DNSKEY RRSet






Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 17380, DigestType 2 and Digest "cQNOQvyqMKvJkZDCsdmdTT2cfOAF4CBpmgR9Kzbiiu8=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone






Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 17380, DigestType 1 and Digest "5iSlEhJE1XBsISaue0jOdUbbDiE=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Zone: ooredoo.dz

ooredoo.dz
0 DS RR in the parent zone found






DS-Query in the parent zone has a valid NSEC RR as result with the domain name between the NSEC-Owner "ooredoo.dz" and the NextOwner "ooredoobusiness.dz". So the parent zone confirmes the non-existence of a DS RR.
Bitmap: NS, RRSIG, NSEC






0 DNSKEY RR found









Zone: host.ooredoo.dz

host.ooredoo.dz
0 DS RR in the parent zone found



Zone: www.host.ooredoo.dz

www.host.ooredoo.dz
0 DS RR in the parent zone found

 

3. Name Servers

DomainNameserverNS-IP
www.host.ooredoo.dz
  ns1.ooredoo.dz

host.ooredoo.dz
  ns1.ooredoo.dz

ooredoo.dz
  ns1.ooredoo.dz
80.88.14.193
Cheraga/Tipaza/Algeria (DZ) - PNET3


 
80.88.15.18
Cheraga/Tipaza/Algeria (DZ) - PNET3


  ns2.ooredoo.dz
80.88.15.18
Cheraga/Tipaza/Algeria (DZ) - PNET3

dz
  ns1.nic.dz


  ns2.nic.dz


  ns3.nic.fr / ns3.th2.nic.fr


  ns4.nic.dz / 4.ams.pch


  ns5.nic.dz / ns1.se-sto.authdns.ripe.net


  ns-dz.afrinic.net / s01-ns2.jinx

 

4. SOA-Entries


Domain:dz
Zone-Name:dz
Primary:ns1.nic.dz
Mail:dnsmaster.nic.dz
Serial:2025021851
Refresh:14400
Retry:3600
Expire:604800
TTL:86400
num Entries:6


Domain:ooredoo.dz
Zone-Name:ooredoo.dz
Primary:ns1.ooredoo.dz
Mail:itnetwork.ooredoo.dz
Serial:2013111814
Refresh:10800
Retry:3600
Expire:2419200
TTL:900
num Entries:3


Domain:host.ooredoo.dz
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


Domain:www.host.ooredoo.dz
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


5. Screenshots

No Screenshot listed, because no url-check with https + http status 200-299, 400-599 + not-ACME-check found.

 

 

6. Url-Checks

DomainnameHttp-StatusredirectSec.G








 

7. Comments


1. General Results, most used to calculate the result

Aname "host.ooredoo.dz" is subdomain, public suffix is ".dz", top-level-domain is ".dz", top-level-domain-type is "country-code", Country is Algeria, tld-manager is "CERIST", num .dz-domains preloaded: 8 (complete: 263653)
AGood: No asked Authoritative Name Server had a timeout
ADNS: "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.
XFatal error: Nameserver doesn't support TCP connection: ns1.nic.dz: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns-dz.afrinic.net: Fatal error (0)
BNo _mta-sts TXT record found (mta-sts: Mail Transfer Agent Strict Transport Security - see RFC 8461). Read the result of server-daten.de (Url-Checks, Comments, Connections and DomainServiceRecords) to see a complete definition. Domainname: _mta-sts.host.ooredoo.dz

2. Header-Checks

U

No https result with http status 2** or 4** (standard-check) found, no header checked.

3. DNS- and NameServer - Checks

AInfo:: 2 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 2 Name Servers.
AInfo:: 2 Queries complete, 2 with IPv6, 0 with IPv4.
AGood: All DNS Queries done via IPv6.
AGood: Some ip addresses of name servers found with the minimum of two DNS Queries. One to find the TLD-Zone, one to ask the TLD-Zone.ns1.ooredoo.dz (80.88.15.18), ns2.ooredoo.dz (80.88.14.193)
AGood (1 - 3.0):: An average of 1.0 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 2 different Name Servers found: ns1.ooredoo.dz, ns2.ooredoo.dz, 2 Name Servers included in Delegation: ns1.ooredoo.dz, ns2.ooredoo.dz, 2 Name Servers included in 1 Zone definitions: ns1.ooredoo.dz, ns2.ooredoo.dz, 1 Name Servers listed in SOA.Primary: ns1.ooredoo.dz.
AGood: Only one SOA.Primary Name Server found.: ns1.ooredoo.dz.
AGood: SOA.Primary Name Server included in the delegation set.: ns1.ooredoo.dz.
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.
AInfo: Ipv4-Subnet-list: 3 Name Servers, 1 different subnets (first Byte): 80., 1 different subnets (first two Bytes): 80.88., 2 different subnets (first three Bytes): 80.88.14., 80.88.15.
AGood: Name Server IPv4-addresses from different subnet found:
AGood: Nameserver supports TCP connections: 3 good Nameserver
AGood: Nameserver supports Echo Capitalization: 3 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 3 good Nameserver
Nameserver doesn't pass all EDNS-Checks: ns1.ooredoo.dz: 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: ns1.ooredoo.dz: 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.

4. Content- and Performance-critical Checks

Info: Creating a Letsencrypt certificate with that domain name isn't possible. To create a certificate you need a registered, worldwide unique domain name. The domain name ends with a public suffix, that's good (not Grade Z). But the domain isn't registered. If you want a certificate with that domain name, you have to proof that you are the domain owner. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
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: 98233 milliseconds, 98.233 seconds

 

8. Connections

No connection informations found. Perhaps only http - connections.

 

9. Certificates

No certificate informations found. Perhaps only http - connections.

 

10. Last Certificates - Certificate Transparency Log Check

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

Issuerlast 7 daysactivenum Certs
CN=Entrust Certification Authority - L1K, OU="(c) 2012 Entrust, Inc. - for authorized use only", O="Entrust, Inc.", C=US
0
1
3

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
8389977533
precert
CN=Entrust Certification Authority - L1K, OU="(c) 2012 Entrust, Inc. - for authorized use only", O="Entrust, Inc.", C=US
2024-10-13 09:35:51
2025-10-13 09:35:50
*.ooredoo.dz, ooredoo.dz - 2 entries


6299876894
precert
CN=Entrust Certification Authority - L1K, OU="(c) 2012 Entrust, Inc. - for authorized use only", O="Entrust, Inc.", C=US
2023-12-03 09:14:22
2024-12-03 09:14:21
*.ooredoo.dz, ooredoo.dz - 2 entries


4564393280
precert
CN=Entrust Certification Authority - L1K, OU="(c) 2012 Entrust, Inc. - for authorized use only", O="Entrust, Inc.", C=US
2022-12-18 08:33:14
2023-12-18 08:33:14
*.ooredoo.dz, ooredoo.dz - 2 entries


 

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

Issuerlast 7 daysactivenum Certs
CN=Entrust Certification Authority - L1K, OU="(c) 2012 Entrust, Inc. - for authorized use only", O="Entrust, Inc.", C=US
0
1
3

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
14912903880
precert
CN=Entrust Certification Authority - L1K, OU="(c) 2012 Entrust, Inc. - for authorized use only", O="Entrust, Inc.", C=US
2024-10-13 07:35:51
2025-10-13 07:35:50
*.ooredoo.dz, ooredoo.dz
2 entries


11300701776
precert
CN=Entrust Certification Authority - L1K, OU="(c) 2012 Entrust, Inc. - for authorized use only", O="Entrust, Inc.", C=US
2023-12-03 08:14:22
2024-12-03 08:14:21
*.ooredoo.dz, ooredoo.dz
2 entries


11187618570
leaf cert
CN=Entrust Certification Authority - L1K, OU="(c) 2012 Entrust, Inc. - for authorized use only", O="Entrust, Inc.", C=US
2022-12-18 07:33:14
2023-12-18 07:33:14
*.ooredoo.dz, ooredoo.dz
2 entries


 

11. Html-Content - Entries

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

 

12. Html-Parsing via https://validator.w3.org/nu/


No https result http status 200 and Content-Type text/html or text/xml found, no Html-Parsing - Check

 

13. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: ns1.ooredoo.dz, ns2.ooredoo.dz

 

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

Answer: ns-dz.afrinic.net, ns1.nic.dz, ns2.nic.dz, ns3.nic.fr, ns4.nic.dz, ns5.nic.dz
2
ns1.ooredoo.dz: 80.88.15.18
NS
ns-dz.afrinic.net (2001:43f8:120::36)

Answer: ns2.ooredoo.dz
80.88.14.193

 

14. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
ooredoo.dz
0

no CAA entry found
1
0
dz
0

no CAA entry found
1
0

 

15. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
ooredoo.dz
google-site-verification=Xg73-WGuNTI0VjwytefdAxQqF2XrUUUjAaaYdxCSBBE
ok
1
0
ooredoo.dz
MS=ms54008865
ok
1
0
ooredoo.dz
MS=ms73157412
ok
1
0
ooredoo.dz
NlFs0LykqzhF1/PjmroQzs1qaebudmb9+Z8Zwf2H2qsMeaMsruYagE2M15bAE19wpRGotH8jzdpzrk/4HLqKkg==
ok
1
0
ooredoo.dz
PLBT6R9MFDX9IWNYNAW4VGVDVJCFN9792M8CJ203
ok
1
0
ooredoo.dz
v=spf1 mx a:mail1.ooredoo.dz a:mail2.ooredoo.dz ip4:80.88.15.115/32 ip4:80.88.15.135/32 ip4:80.88.15.20/32 ~all
ok
1
0
_acme-challenge.host.ooredoo.dz.ooredoo.dz

Name Error - The domain name does not exist
1
0

 

16. DomainService - Entries

No DomainServiceEntries entries found

 

 

17. Cipher Suites

No Ciphers found

 

18. Portchecks

No open Ports <> 80 / 443 found, so no additional Ports checked.

 

 

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Last Result: https://check-your-website.server-daten.de/?q=host.ooredoo.dz - 2025-02-12 18:52:59

 

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