kreiszeitung.de

Checked 21 October 2026, 23:10 UTC · via 8.8.8.8
✗Problems found
22 passed 2 warnings 1 failed 4 info

Registration

info

.de country-code

Found

TLD
.de (country-code)
ICANN policies apply
no

Checks

  • i
    .de is a country-code TLD (ccTLD)
    Country-code TLD: governed by its local registry under national policy, not by an ICANN contract. Registrar accreditation, dispute resolution and RDAP/WHOIS rules are set by the registry.
    #1
  • ✓ TLD delegated and signed #2
    .de is delegated in the root zone and DNSSEC-signed.
  • i
    Registration data not available
    No registration data via RDAP: the registry of .de offers no RDAP service. Many ccTLD registries don't offer RDAP; check the registry's WHOIS instead.
    #3

Delegation

info

dns.dns1.de, dns.dns2.de, dns.dns3.de, dns.dns4.de

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
dns.dns1.de, dns.dns2.de, dns.dns3.de, dns.dns4.de
NS in the zone
dns.dns1.de, dns.dns2.de, dns.dns3.de, dns.dns4.de
NameserverAddressesNetwork (AS)Glue
dns.dns1.de95.130.16.246 2a02:2940:0:a0d1::246AS13246 INETWIRE-AS - Key-Systems GmbH, DE AS13246 INETWIRE-AS - Key-Systems GmbH, DE-
dns.dns2.de95.130.17.218 2a02:2940:0:a0d2::218AS13246 INETWIRE-AS - Key-Systems GmbH, DE AS13246 INETWIRE-AS - Key-Systems GmbH, DE-
dns.dns3.de217.146.22.194 2a00:11c0:e:766::2AS42473 AS-ANEXIA - Anexia Cloud Solutions GmbH, AT AS42473 AS-ANEXIA - Anexia Cloud Solutions GmbH, AT-
dns.dns4.de144.76.91.137 2a01:4f8:192:2187::2AS24940 HETZNER-AS - Hetzner Online GmbH, DE AS24940 HETZNER-AS - Hetzner Online GmbH, DE-

Checks

  • ✓ 4 nameservers #6
    Delegated to dns.dns1.de, dns.dns2.de, dns.dns3.de, dns.dns4.de.
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ No glue needed #8
    All nameservers are outside the zone, so no glue records are needed.
  • ✓ All names resolve #9
    Every nameserver name has an address and is not an alias.
  • ✓ Nameservers in different networks #10
    The nameservers are spread over 4 IPv4 /24s and 3 IPv6 /48s.
  • ✓ 3 autonomous systems #11
    The nameservers are spread over: AS13246 (INETWIRE-AS - Key-Systems GmbH, DE): 4 addresses; AS24940 (HETZNER-AS - Hetzner Online GmbH, DE): 2 addresses; AS42473 (AS-ANEXIA - Anexia Cloud Solutions GmbH, AT): 2 addresses.
  • i
    All nameserver names under .de
    All nameserver names are under one TLD, so a problem with that TLD also makes the nameservers unreachable. Some operators use names under two TLDs for extra resilience.
    #12
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

fail

7 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dns.dns1.de 95.130.16.246no responsenono / no--
dns.dns1.de 2a02:2940:0:a0d1::246NOERROR, 17 ms, authoritativenoyes / yesrefused-
dns.dns2.de 95.130.17.218NOERROR, 17 ms, authoritativenoyes / yesrefused-
dns.dns2.de 2a02:2940:0:a0d2::218NOERROR, 15 ms, authoritativenoyes / yesrefused-
dns.dns3.de 217.146.22.194NOERROR, 3 ms, authoritativenoyes / yesrefused-
dns.dns3.de 2a00:11c0:e:766::2NOERROR, 4 ms, authoritativenoyes / yesrefused-
dns.dns4.de 144.76.91.137NOERROR, 3 ms, authoritativenoyes / yesrefused-
dns.dns4.de 2a01:4f8:192:2187::2NOERROR, 3 ms, authoritativenoyes / yesrefused-

Checks

  • ✗
    Nameservers not responding
    These addresses did not answer, so resolvers waste time on timeouts: dns.dns1.de (95.130.16.246): read udp 46.225.38.91:50261->95.130.16.246:53: i/o timeout.
    #14
  • ✓ All authoritative #15
    Every responding nameserver answers authoritatively for the zone.
  • ✓ No recursion #16
    The nameservers do not answer recursive queries for other domains.
  • ✓ No version disclosed #17
    The nameservers don't reveal their software version.
  • ✓ Zone transfers refused #18
    No nameserver allows a zone transfer to the public.
  • ✓ TCP supported #19
    All nameservers answer over TCP.
  • ✓ EDNS supported #20
    All nameservers support EDNS(0).
  • ✓ Public addresses #21
    All nameserver addresses are publicly routable.

SOA

pass

serial 2026100101 · primary dns.dns1.de

Found

Primary (MNAME)
dns.dns1.de
Contact (RNAME)
hostmaster.de.easynet.net
Serial
2026100101
Refresh / retry
28800 s / 7200 s
Expire
604800 s
Negative TTL
1200 s

Serial per nameserver

NameserverSerial
dns.dns1.de (2a02:2940:0:a0d1::246)2026100101
dns.dns2.de (95.130.17.218)2026100101
dns.dns2.de (2a02:2940:0:a0d2::218)2026100101
dns.dns3.de (217.146.22.194)2026100101
dns.dns3.de (2a00:11c0:e:766::2)2026100101
dns.dns4.de (144.76.91.137)2026100101
dns.dns4.de (2a01:4f8:192:2187::2)2026100101

Checks

  • ✓ Serial 2026100101 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 8h, retry 2h, expire 7d, negative TTL 20m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver dns.dns1.de is one of the listed nameservers.
  • ✓ Contact hostmaster@de.easynet.net #25
    The SOA RNAME hostmaster.de.easynet.net means hostmaster@de.easynet.net.
  • ✓ Date-based serial #26
    The serial 2026100101 follows the YYYYMMDDnn convention (2026-10-01).

DNSSEC

warn

Not signed

Found

Validated by resolver
no

Checks

  • !
    Not signed
    The zone is not signed with DNSSEC, so answers can be spoofed. Enable DNSSEC at your DNS provider and publish the DS record at your registrar.
    #27

Records

warn

14 records at the apex

Found

Read from
[2a02:2940:0:a0d1::246]:53
TypeValueTTL
SOAdns.dns1.de. hostmaster.de.easynet.net. 2026100101 28800 7200 604800 12007200
NSdns.dns1.de.85874
NSdns.dns2.de.85874
NSdns.dns4.de.85874
NSdns.dns3.de.85874
A91.208.158.7575
MX0 kreiszeitung-de.mail.protection.outlook.com.3600
TXT"facebook-domain-verification=jplkz1kr83j7trfxskqzbotbpcz8t0"86400
TXT"google-site-verification=m6m2EKjGbT9Mt7NuakIEi8e3wy_1y3A3LSv0WZePcaA"600
TXT"MS=9DA98D6A44772CED39B15AFFE095B07CA95B4BB6"3600
TXT"google-site-verification=uZr3FAs_7liBqcHyZAEVP1id33eyOJGv75M4Bdq3Ej0"43200
TXT"v=spf1 include:spf.protection.outlook.com include:spf.ippen-media.de include:spf.mailjet.com ~all"1800
TXT"apple-domain-verification=8xUfO9oFFD2c6Nhi"1800
TXT"MS=ms44999527"3600

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (1m15s). Low TTLs are useful just before a planned change. The NS TTL at the parent is 1d and in the zone 23h51m14s; resolvers may use either.
    #32
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • i
    No CAA records
    Without CAA records any certificate authority may issue certificates for this domain. A CAA record limits issuance to the CAs you use.
    #35