opencode.de

Checked 21 October 2026, 23:41 UTC · via 8.8.8.8
iAll checks passed
26 passed 0 warnings 0 failed 7 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

d51adcc7.ns2.wx1.eu, e0b5f48a.ns.wx1.eu

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
d51adcc7.ns2.wx1.eu, e0b5f48a.ns.wx1.eu
NS in the zone
d51adcc7.ns2.wx1.eu, e0b5f48a.ns.wx1.eu
NameserverAddressesNetwork (AS)Glue
d51adcc7.ns2.wx1.eu82.22.9.41 2a06:9801:112::1AS204261 WX-ONE - WizardTales GmbH, DE AS204261 WX-ONE - WizardTales GmbH, DE-
e0b5f48a.ns.wx1.eu82.24.189.1 2a06:9801:111::1AS204261 WX-ONE - WizardTales GmbH, DE AS204261 WX-ONE - WizardTales GmbH, DE-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: d51adcc7.ns2.wx1.eu, e0b5f48a.ns.wx1.eu.
    #6
  • ✓ 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 2 IPv4 /24s and 2 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS204261 (WX-ONE - WizardTales GmbH, DE): 4 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • i
    All nameserver names under .eu
    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

4 of 4 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
d51adcc7.ns2.wx1.eu 82.22.9.41NOERROR, 9 ms, authoritativenoyes / yesrefused-
d51adcc7.ns2.wx1.eu 2a06:9801:112::1NOERROR, 8 ms, authoritativenoyes / yesrefused-
e0b5f48a.ns.wx1.eu 82.24.189.1NOERROR, 7 ms, authoritativenoyes / yesrefused-
e0b5f48a.ns.wx1.eu 2a06:9801:111::1NOERROR, 8 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 4 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 2026100602 · primary e0b5f48a.ns.wx1.eu

Found

Primary (MNAME)
e0b5f48a.ns.wx1.eu
Contact (RNAME)
hostmaster.wx1.eu
Serial
2026100602
Refresh / retry
10800 s / 3600 s
Expire
604800 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
d51adcc7.ns2.wx1.eu (82.22.9.41)2026100602
d51adcc7.ns2.wx1.eu (2a06:9801:112::1)2026100602
e0b5f48a.ns.wx1.eu (82.24.189.1)2026100602
e0b5f48a.ns.wx1.eu (2a06:9801:111::1)2026100602

Checks

  • ✓ Serial 2026100602 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 3h, retry 1h, expire 7d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver e0b5f48a.ns.wx1.eu is one of the listed nameservers.
  • ✓ Contact hostmaster@wx1.eu #25
    The SOA RNAME hostmaster.wx1.eu means hostmaster@wx1.eu.
  • ✓ Date-based serial #26
    The serial 2026100602 follows the YYYYMMDDnn convention (2026-10-06).

DNSSEC

info

Signed, DS published at parent

Found

Validated by resolver
yes
Denial of existence
NSEC
Signatures valid until
29 October 2026

DS at the parent

Key tagAlgorithmDigestMatches a key
52446ECDSAP256SHA256 (13)SHA256 298AEA3D6FC8A555…yes

DNSKEY in the zone

Key tagRoleAlgorithm
52446KSK (257)ECDSAP256SHA256 (13)

Checks

  • ✓ Signed and validated #27
    The zone is signed, the parent publishes a DS record, and the resolver validates the answers.
  • ✓ DS matches a key #28
    The DS record at the parent matches a key in the zone: key tag 52446 (SHA256).
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Signatures valid until 2026-10-29 #30
    The earliest DNSKEY/SOA signature expires at 2026-10-29 00:00 UTC.
  • i
    NSEC
    The zone uses NSEC, so its full contents can be listed by walking the NSEC chain. That is fine unless the names are sensitive.
    #31

Records

info

11 records at the apex

Found

Read from
82.22.9.41:53
TypeValueTTL
SOAe0b5f48a.ns.wx1.eu. hostmaster.wx1.eu. 2026100602 10800 3600 604800 36003600
NSd51adcc7.ns2.wx1.eu.86400
NSe0b5f48a.ns.wx1.eu.86400
A82.22.9.26300
AAAA2001:41d0:f00:100::118300
MX10 mx00.opencode.de.300
TXT"google-site-verification=FwdzB8BzFAQh8DyZ0J3gPUoUZhMNbaQDGFF4Est49Ug"300
TXT"heritage=external-dns,external-dns/owner=wizardtales-oc,external-dns/resource=ingress/landingpage-prod/landingpage-api"300
TXT"oneuptime-verification-IMzVsTEIhPYWqvKXhSYx"300
TXT"v=spf1 mx ~all"300
TXT"google-site-verification=LnISIGSKQSfV3ZAlNqMZZ0N1dHid406vY7eicVIgCOo"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, AAAA 5m, MX 5m, NS 1d.
  • ✓ 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