charivari.de

Checked 21 October 2026, 22:06 UTC · via 8.8.8.8
!Passed with warnings
23 passed 2 warnings 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

warn

ns3.tafeu.de, ns4.tafeu.eu, ns7.tafeu.it

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
ns3.tafeu.de, ns4.tafeu.eu, ns7.tafeu.it
NS in the zone
ns3.tafeu.de, ns4.tafeu.eu, ns7.tafeu.it
NameserverAddressesNetwork (AS)Glue
ns3.tafeu.de195.28.12.70 2001:1bc0:cb::70AS29686 PROBENETWORKS-AS - Jonas Frey trading as Probe Networks, DE AS29686 PROBENETWORKS-AS - Jonas Frey trading as Probe Networks, DE195.28.12.70 2001:1608:18:1::70
ns4.tafeu.eu85.236.52.204 2001:4178:4:1b00::202AS15456 INTERNETX-AS - InterNetX GmbH, DE AS15456 INTERNETX-AS - InterNetX GmbH, DE-
ns7.tafeu.it37.252.187.246 2a00:63c1:c:246::2AS44133 IPAX-AS - IPAX GmbH, AT AS44133 IPAX-AS - IPAX GmbH, AT-

Checks

  • ✓ 3 nameservers #6
    Delegated to ns3.tafeu.de, ns4.tafeu.eu, ns7.tafeu.it.
  • ✓ 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: ns3.tafeu.de (glue 195.28.12.70, 2001:1608:18:1::70, zone 195.28.12.70, 2001:1bc0:cb::70). 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 3 IPv6 /48s.
  • ✓ 3 autonomous systems #11
    The nameservers are spread over: AS15456 (INTERNETX-AS - InterNetX GmbH, DE): 2 addresses; AS29686 (PROBENETWORKS-AS - Jonas Frey trading as Probe Networks, DE): 2 addresses; AS44133 (IPAX-AS - IPAX GmbH, AT): 2 addresses.
  • ✓ Nameserver names under 3 TLDs #12
    Nameserver names use the TLDs .de, .eu, .it.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

info

6 of 6 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns3.tafeu.de 195.28.12.70NOERROR, 6 ms, authoritativenoyes / yesrefused0
ns3.tafeu.de 2001:1bc0:cb::70NOERROR, 5 ms, authoritativenoyes / yesrefused0
ns4.tafeu.eu 85.236.52.204NOERROR, 10 ms, authoritativenoyes / yesrefused0
ns4.tafeu.eu 2001:4178:4:1b00::202NOERROR, 10 ms, authoritativenoyes / yesrefused0
ns7.tafeu.it 37.252.187.246NOERROR, 13 ms, authoritativenoyes / yesrefused0
ns7.tafeu.it 2a00:63c1:c:246::2NOERROR, 13 ms, authoritativenoyes / yesrefused0

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.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: ns3.tafeu.de: "0"; ns4.tafeu.eu: "0"; ns7.tafeu.it: "0".
    #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 2026101501 · primary ns3.tafeu.de

Found

Primary (MNAME)
ns3.tafeu.de
Contact (RNAME)
domains.tafeu.de
Serial
2026101501
Refresh / retry
86400 s / 3600 s
Expire
1814400 s
Negative TTL
10800 s

Serial per nameserver

NameserverSerial
ns3.tafeu.de (195.28.12.70)2026101501
ns3.tafeu.de (2001:1bc0:cb::70)2026101501
ns4.tafeu.eu (85.236.52.204)2026101501
ns4.tafeu.eu (2001:4178:4:1b00::202)2026101501
ns7.tafeu.it (37.252.187.246)2026101501
ns7.tafeu.it (2a00:63c1:c:246::2)2026101501

Checks

  • ✓ Serial 2026101501 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1d, retry 1h, expire 21d, negative TTL 3h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns3.tafeu.de is one of the listed nameservers.
  • ✓ Contact domains@tafeu.de #25
    The SOA RNAME domains.tafeu.de means domains@tafeu.de.
  • ✓ Date-based serial #26
    The serial 2026101501 follows the YYYYMMDDnn convention (2026-10-15).

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

10 records at the apex

Found

Read from
195.28.12.70:53
TypeValueTTL
SOAns3.tafeu.de. domains.tafeu.de. 2026101501 86400 3600 1814400 10800259200
NSns3.tafeu.de.604800
NSns4.tafeu.eu.604800
NSns7.tafeu.it.604800
A195.28.12.2910800
MX10 mail.charivari.de.43200
TXT"MS=6BF9A5590A83041149371B98D0F02D8139493259"3600
TXT"google-site-verification=WSTntNwgAknx5beqOrjFNruVaPdPwXjmYRbhkYMWgVY"3600
TXT"amazonses:VTy9lw6FC3Q/yOvN7HJeBXDMCvKXVit7Z4Joy+i6jKI="3600
TXT"v=spf1 a:muc.charivari.de a:incentive.charivari.de a:mail-out.m-online.net include:_spf.csaonline.de ip4:195.28.12.21/32 include:amazonses.com -all"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 3h, MX 12h, NS 7d. The NS TTL at the parent is 1d and in the zone 7d; 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