fudder.de

Checked 21 October 2026, 22:31 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.badenit.zone, ns2.badenit.zone, ns3.badenit.zone, ns4.badenit.zone

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
ns1.badenit.zone, ns2.badenit.zone, ns3.badenit.zone, ns4.badenit.zone
NS in the zone
ns1.badenit.zone, ns2.badenit.zone, ns3.badenit.zone, ns4.badenit.zone
NameserverAddressesNetwork (AS)Glue
ns1.badenit.zone62.116.159.4 2001:4178:3:a357:62:116:159:4AS15456 INTERNETX-AS - InterNetX GmbH, DE AS15456 INTERNETX-AS - InterNetX GmbH, DE-
ns2.badenit.zone217.160.113.37 2001:8d8:580:401:217:160:113:37AS8560 IONOS-AS - IONOS SE, DE AS8560 IONOS-AS - IONOS SE, DE-
ns3.badenit.zone89.146.248.4 2a01:130:2000:118:89:146:248:4AS8495 INTERNET_AG - INTERNET AG Global Network, DE AS8495 INTERNET_AG - INTERNET AG Global Network, DE-
ns4.badenit.zone74.208.254.4 2607:f1c0:1800:8091:74:208:254:4AS8560 IONOS-AS - IONOS SE, DE AS8560 IONOS-AS - IONOS SE, DE-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns1.badenit.zone, ns2.badenit.zone, ns3.badenit.zone, ns4.badenit.zone.
  • ✓ 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 4 IPv4 /24s and 4 IPv6 /48s.
  • ✓ 3 autonomous systems #11
    The nameservers are spread over: AS15456 (INTERNETX-AS - InterNetX GmbH, DE): 2 addresses; AS8495 (INTERNET_AG - INTERNET AG Global Network, DE): 2 addresses; AS8560 (IONOS-AS - IONOS SE, DE): 4 addresses.
  • i
    All nameserver names under .zone
    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

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.badenit.zone 62.116.159.4NOERROR, 10 ms, authoritativenoyes / yesrefused-
ns1.badenit.zone 2001:4178:3:a357:62:116:159:4NOERROR, 16 ms, authoritativenoyes / yesrefused-
ns2.badenit.zone 217.160.113.37NOERROR, 5 ms, authoritativenoyes / yesrefused-
ns2.badenit.zone 2001:8d8:580:401:217:160:113:37NOERROR, 8 ms, authoritativenoyes / yesrefused-
ns3.badenit.zone 89.146.248.4NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns3.badenit.zone 2a01:130:2000:118:89:146:248:4NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns4.badenit.zone 74.208.254.4NOERROR, 118 ms, authoritativenoyes / yesrefused-
ns4.badenit.zone 2607:f1c0:1800:8091:74:208:254:4NOERROR, 117 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 8 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 2026090800 · primary ns1.badenit.zone

Found

Primary (MNAME)
ns1.badenit.zone
Contact (RNAME)
domainmanagement.badenit.de
Serial
2026090800
Refresh / retry
86400 s / 7200 s
Expire
2592000 s
Negative TTL
14400 s

Serial per nameserver

NameserverSerial
ns1.badenit.zone (62.116.159.4)2026090800
ns1.badenit.zone (2001:4178:3:a357:62:116:159:4)2026090800
ns2.badenit.zone (217.160.113.37)2026090800
ns2.badenit.zone (2001:8d8:580:401:217:160:113:37)2026090800
ns3.badenit.zone (89.146.248.4)2026090800
ns3.badenit.zone (2a01:130:2000:118:89:146:248:4)2026090800
ns4.badenit.zone (74.208.254.4)2026090800
ns4.badenit.zone (2607:f1c0:1800:8091:74:208:254:4)2026090800

Checks

  • ✓ Serial 2026090800 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1d, retry 2h, expire 30d, negative TTL 4h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.badenit.zone is one of the listed nameservers.
  • ✓ Contact domainmanagement@badenit.de #25
    The SOA RNAME domainmanagement.badenit.de means domainmanagement@badenit.de.
  • ✓ Date-based serial #26
    The serial 2026090800 follows the YYYYMMDDnn convention (2026-09-08).

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

14 records at the apex

Found

Read from
62.116.159.4:53
TypeValueTTL
SOAns1.badenit.zone. domainmanagement.badenit.de. 2026090800 86400 7200 2592000 1440014400
NSns3.badenit.zone.14400
NSns4.badenit.zone.14400
NSns1.badenit.zone.14400
NSns2.badenit.zone.14400
A213.164.78.1300
MX10 mxa-00693d01.gslb.pphosted.com.7200
MX10 mxb-00693d01.gslb.pphosted.com.7200
TXT"atlassian-domain-verification=KzN1rHuOVTD2t9riFvOfvZxCXg8qnOyig/D3FOsStSnLVtTYzA4bVmG1BSt1wmqf"3600
TXT"duo_sso_verification=saHgebhveC1PVc5K4ZrQGEH9dYb8l09TryDFoaRRqELlHSsTN4tv0TPUn6Fr4njJ"3600
TXT"have-i-been-pwned-verification=e63d83b3cd25252ef0be9239ff2ec744"3600
TXT"MS=ms43953962"3600
TXT"v=spf1 mx include:badische-zeitung.de -all"3600
TXT"have-i-been-pwned-verification=db06847b8c46c1e316fb4534048a55ab"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 2h, NS 4h. The NS TTL at the parent is 1d and in the zone 4h; 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