foehr.de

Checked 21 October 2026, 22:30 UTC · via 8.8.8.8
!Passed with warnings
23 passed 1 warning 0 failed 5 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.p1.omc.net, ns3.p1.omcnet.de, ns4.p1.omc.info

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
ns1.p1.omc.net, ns3.p1.omcnet.de, ns4.p1.omc.info
NS in the zone
ns1.p1.omc.net, ns3.p1.omcnet.de, ns4.p1.omc.info
NameserverAddressesNetwork (AS)Glue
ns1.p1.omc.net212.77.225.199 2a02:2800::225:199AS8893 ARTFILES-AS - Artfiles New Media GmbH, DE AS8893 ARTFILES-AS - Artfiles New Media GmbH, DE-
ns3.p1.omcnet.de212.77.227.199 2a02:2800::227:199AS8893 ARTFILES-AS - Artfiles New Media GmbH, DE AS8893 ARTFILES-AS - Artfiles New Media GmbH, DE-
ns4.p1.omc.info87.238.194.154AS42730 EVANZOAS - EVANZO e-commerce GmbH, DE-

Checks

  • ✓ 3 nameservers #6
    Delegated to ns1.p1.omc.net, ns3.p1.omcnet.de, ns4.p1.omc.info.
  • ✓ 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.
  • i
    One address family in one network
    all IPv6 addresses are in 2a02:2800::/48, while the other address family is spread over several networks.
    #10
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS42730 (EVANZOAS - EVANZO e-commerce GmbH, DE): 1 address; AS8893 (ARTFILES-AS - Artfiles New Media GmbH, DE): 4 addresses.
  • ✓ Nameserver names under 3 TLDs #12
    Nameserver names use the TLDs .de, .info, .net.
  • i
    Partly IPv6
    These nameservers have no IPv6 address: ns4.p1.omc.info.
    #13

Nameservers

pass

5 of 5 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.p1.omc.net 212.77.225.199NOERROR, 10 ms, authoritativenoyes / yesrefused-
ns1.p1.omc.net 2a02:2800::225:199NOERROR, 10 ms, authoritativenoyes / yesrefused-
ns3.p1.omcnet.de 212.77.227.199NOERROR, 10 ms, authoritativenoyes / yesrefused-
ns3.p1.omcnet.de 2a02:2800::227:199NOERROR, 10 ms, authoritativenoyes / yesrefused-
ns4.p1.omc.info 87.238.194.154NOERROR, 13 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 5 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 2026092301 · primary ns3.p1.omcnet.de

Found

Primary (MNAME)
ns3.p1.omcnet.de
Contact (RNAME)
root.foehr.de
Serial
2026092301
Refresh / retry
86400 s / 10800 s
Expire
3600000 s
Negative TTL
300 s

Serial per nameserver

NameserverSerial
ns1.p1.omc.net (212.77.225.199)2026092301
ns1.p1.omc.net (2a02:2800::225:199)2026092301
ns3.p1.omcnet.de (212.77.227.199)2026092301
ns3.p1.omcnet.de (2a02:2800::227:199)2026092301
ns4.p1.omc.info (87.238.194.154)2026092301

Checks

  • ✓ Serial 2026092301 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1d, retry 3h, expire 1000h, negative TTL 5m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns3.p1.omcnet.de is one of the listed nameservers.
  • ✓ Contact root@foehr.de #25
    The SOA RNAME root.foehr.de means root@foehr.de.
  • ✓ Date-based serial #26
    The serial 2026092301 follows the YYYYMMDDnn convention (2026-09-23).

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

13 records at the apex

Found

Read from
212.77.225.199:53
TypeValueTTL
SOAns3.p1.omcnet.de. root.foehr.de. 2026092301 86400 10800 3600000 3008640
NSns1.p1.omc.net.8640
NSns4.p1.omc.info.8640
NSns3.p1.omcnet.de.8640
A49.12.23.185300
AAAA2a01:4f8:c011:469::1300
MX10 foehr-de.mail.protection.outlook.com.300
TXT"MS=ms43889671"3600
TXT"vrgprhmhvblfhz2j2qyczhyn0nvdt34g"300
TXT"nJuNRT/hE8ueTA/zYHS2P7ulcwPAFYYMTWFLN6DK68jPJe6nOmdeWUabfjsfZ4U0l42ePCtZ5gn7EixKtELSwQ=="300
TXT"v=spf1 include:spf.protection.outlook.com include:_spf.google.com ip4:194.25.134.16/29 ip4:194.25.134.80/29 ip4:212.12.63.123/32 ~all"300
TXT"csxgdq5g5y7xz7yr99t4wl5vft4g496m"300
TXT"google-site-verification=TELNGQjvNQZWGQV29QgxsuINUeGYRvZDx2guzKeflp0"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, AAAA 5m, MX 5m, NS 144m. The NS TTL at the parent is 1d and in the zone 144m; 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