saechsdsb.de

Checked 22 October 2026, 00:01 UTC · via 8.8.8.8
!Passed with warnings
24 passed 1 warning 0 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

ns1.schokokeks-dns.de, ns2.schokokeks-dns.de, ns3.schokokeks-dns.de

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
ns1.schokokeks-dns.de, ns2.schokokeks-dns.de, ns3.schokokeks-dns.de
NS in the zone
ns1.schokokeks-dns.de, ns2.schokokeks-dns.de, ns3.schokokeks-dns.de
NameserverAddressesNetwork (AS)Glue
ns1.schokokeks-dns.de178.63.68.96 2a01:4f8:121:1ffe:1::2AS24940 HETZNER-AS - Hetzner Online GmbH, DE AS24940 HETZNER-AS - Hetzner Online GmbH, DE178.63.68.96 2a01:4f8:121:1ffe:1::2
ns2.schokokeks-dns.de162.55.90.69 2a01:4f8:271:19d3:2::2AS24940 HETZNER-AS - Hetzner Online GmbH, DE AS24940 HETZNER-AS - Hetzner Online GmbH, DE162.55.90.69 2a01:4f8:271:19d3:2::2
ns3.schokokeks-dns.de37.120.167.100 2a03:4000:6:40f7::1AS197540 netcup-AS - netcup GmbH, DE AS197540 netcup-AS - netcup GmbH, DE37.120.167.100 2a03:4000:6:40f7::1

Checks

  • ✓ 3 nameservers #6
    Delegated to ns1.schokokeks-dns.de, ns2.schokokeks-dns.de, ns3.schokokeks-dns.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 3 IPv4 /24s and 3 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS197540 (netcup-AS - netcup GmbH, DE): 2 addresses; AS24940 (HETZNER-AS - Hetzner Online GmbH, DE): 4 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

pass

6 of 6 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.schokokeks-dns.de 178.63.68.96NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns1.schokokeks-dns.de 2a01:4f8:121:1ffe:1::2NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns2.schokokeks-dns.de 162.55.90.69NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns2.schokokeks-dns.de 2a01:4f8:271:19d3:2::2NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns3.schokokeks-dns.de 37.120.167.100NOERROR, 1 ms, authoritativenoyes / yesrefused-
ns3.schokokeks-dns.de 2a03:4000:6:40f7::1NOERROR, 1 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 6 nameserver addresses answered.
  • ✓ 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 2026090300 · primary ns1.schokokeks-dns.de

Found

Primary (MNAME)
ns1.schokokeks-dns.de
Contact (RNAME)
hostmaster.schokokeks.org
Serial
2026090300
Refresh / retry
36000 s / 4500 s
Expire
1209600 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
ns1.schokokeks-dns.de (178.63.68.96)2026090300
ns1.schokokeks-dns.de (2a01:4f8:121:1ffe:1::2)2026090300
ns2.schokokeks-dns.de (162.55.90.69)2026090300
ns2.schokokeks-dns.de (2a01:4f8:271:19d3:2::2)2026090300
ns3.schokokeks-dns.de (37.120.167.100)2026090300
ns3.schokokeks-dns.de (2a03:4000:6:40f7::1)2026090300

Checks

  • ✓ Serial 2026090300 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 10h, retry 75m, expire 14d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.schokokeks-dns.de is one of the listed nameservers.
  • ✓ Contact hostmaster@schokokeks.org #25
    The SOA RNAME hostmaster.schokokeks.org means hostmaster@schokokeks.org.
  • ✓ Date-based serial #26
    The serial 2026090300 follows the YYYYMMDDnn convention (2026-09-03).

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

info

8 records at the apex

Found

Read from
178.63.68.96:53
TypeValueTTL
SOAns1.schokokeks-dns.de. hostmaster.schokokeks.org. 2026090300 36000 4500 1209600 36003600
NSns2.schokokeks-dns.de.3600
NSns3.schokokeks-dns.de.3600
NSns1.schokokeks-dns.de.3600
A178.63.68.963600
AAAA2a01:4f8:121:1ffe:1:1329:0:2b33600
MX100 zucker.schokokeks.org.3600
TXT"v=spf1 include:_spf.schokokeks-dns.de ~all"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, AAAA 1h, MX 1h, NS 1h. The NS TTL at the parent is 1d and in the zone 1h; resolvers may use either.
  • ✓ 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