hnee.de

Checked 21 October 2026, 22:50 UTC · via 8.8.8.8
!Passed with warnings
21 passed 3 warnings 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

warn

ns.hnee.de, ns.telta.de, ns2.telta.de

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
ns.hnee.de, ns.telta.de, ns2.telta.de
NS in the zone
ns.hnee.de, ns.telta.de, ns2.telta.de
NameserverAddressesNetwork (AS)Glue
ns.hnee.de194.94.245.41 2001:638:831:c67::41AS680 DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE AS680 DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE194.94.245.41
ns.telta.de80.78.160.2AS21032 TELTA-AS - TELTA Citynetz GmbH, DE80.78.160.2
ns2.telta.de80.78.162.2AS21032 TELTA-AS - TELTA Citynetz GmbH, DE80.78.162.2

Checks

  • ✓ 3 nameservers #6
    Delegated to ns.hnee.de, ns.telta.de, ns2.telta.de.
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • !
    Glue differs from the zone
    The addresses at the parent (glue) differ from the addresses in the zone: ns.hnee.de (glue 194.94.245.41, zone 194.94.245.41, 2001:638:831:c67::41). Update the glue at your registrar.
    #8
  • ✓ 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 1 IPv6 /48.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS21032 (TELTA-AS - TELTA Citynetz GmbH, DE): 2 addresses; AS680 (DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE): 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
  • i
    Partly IPv6
    These nameservers have no IPv6 address: ns.telta.de, ns2.telta.de.
    #13

Nameservers

warn

4 of 4 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns.hnee.de 194.94.245.41NOERROR, 17 ms, authoritativenoyes / yesrefused-
ns.hnee.de 2001:638:831:c67::41NOERROR, 17 ms, authoritativenoyes / yesrefused-
ns.telta.de 80.78.160.2NOERROR, 13 ms, authoritativenoyes / yesrefused9.18.39-0ubuntu0.24.04.8-Ubuntu
ns2.telta.de 80.78.162.2NOERROR, 13 ms, authoritativenoyes / yesrefused9.18.39-0ubuntu0.24.04.8-Ubuntu

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.
  • !
    Software version disclosed
    These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: ns.telta.de: "9.18.39-0ubuntu0.24.04.8-Ubuntu"; ns2.telta.de: "9.18.39-0ubuntu0.24.04.8-Ubuntu". Hide or replace the version string.
    #17
  • ✓ 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 2026101902 · primary ns.hnee.de

Found

Primary (MNAME)
ns.hnee.de
Contact (RNAME)
itsz.hnee.de
Serial
2026101902
Refresh / retry
7200 s / 3600 s
Expire
604800 s
Negative TTL
7200 s

Serial per nameserver

NameserverSerial
ns.hnee.de (194.94.245.41)2026101902
ns.hnee.de (2001:638:831:c67::41)2026101902
ns.telta.de (80.78.160.2)2026101902
ns2.telta.de (80.78.162.2)2026101902

Checks

  • ✓ Serial 2026101902 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 1h, expire 7d, negative TTL 2h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns.hnee.de is one of the listed nameservers.
  • ✓ Contact itsz@hnee.de #25
    The SOA RNAME itsz.hnee.de means itsz@hnee.de.
  • ✓ Date-based serial #26
    The serial 2026101902 follows the YYYYMMDDnn convention (2026-10-19).

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

18 records at the apex

Found

Read from
194.94.245.41:53
TypeValueTTL
SOAns.hnee.de. itsz.hnee.de. 2026101902 7200 3600 604800 72007199
NSns.hnee.de.6500
NSns.telta.de.6500
NSns2.telta.de.6500
A46.20.47.1307200
MX5 mailfilter.hnee.de.6456
TXT"brevo-code:b0bd4d6e4279bcf8b57d0cbfcc143ca9"86400
TXT"MS=70AEB27D6DA2835C62CC026EE99F3985B21A9C5E"86400
TXT"google-site-verification=Q6LmoXCnro9HpHWqwJATyyHz6HxyloDlt2mDutpDU_o "86400
TXT"autodesk-domain-verification=p1UE6yl-TliPaZMgQKEw"86400
TXT"google-site-verification=q7POl44UGI2Uo4Q9s3Xa87v8xRbvJpVxRX-UaGbfSZo"86400
TXT"brevo-code:66518af34cd117ea58c475fb0e0e70f5"86400
TXT"adobe-idp-site-verification=9363d23e173949e5a76a2600a4020171122460a88a394f0f4ac2e585e7494421"86400
TXT"apple-domain-verification=QQAxWNKzts3z7j9V"86400
TXT"v=spf1 mx a:mailgateway.hnee.de a:mailfilter.hnee.de ip4:194.94.245.48 ip4:194.94.245.49 ip4:192.108.52.127 include:spf.protection.outlook.com ~all"86400
TXT"brevo-code:50e3e31dda2da75f25524d620cea63fd"86400
TXT"academiccloud-site-verification=QR3Qay7seD27JB9ghedMmcs4d"86400
TXT"MS=ms55601638"86400

Checks

  • ✓ TTLs within range #32
    TTLs: A 2h, MX 1h47m36s, NS 1h48m20s. The NS TTL at the parent is 1d and in the zone 1h48m20s; 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