gesetze-im-internet.de

Checked 21 October 2026, 22:40 UTC · via 8.8.8.8
!Passed with warnings
22 passed 2 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

info

dns1.juris.de, dns2.juris.de, dns3.juris.de

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
dns1.juris.de, dns2.juris.de, dns3.juris.de
NS in the zone
dns1.juris.de, dns2.juris.de, dns3.juris.de
NameserverAddressesNetwork (AS)Glue
dns1.juris.de89.163.151.158 2001:4ba0:cafe:118c::1AS24961 MYLOC-AS - WIIT AG, DE AS24961 MYLOC-AS - WIIT AG, DE89.163.151.158 2001:4ba0:cafe:118c::1
dns2.juris.de176.28.13.235 2a01:488:66:1000:b01c:deb:0:1AS8972 GD-EMEA-DC-SXB1 - Host Europe GmbH, DE AS20773 GODADDY - Host Europe GmbH, DE176.28.13.235 2a01:488:66:1000:b01c:deb:0:1
dns3.juris.de78.46.217.126 2a01:4f8:c17:15e5::2AS24940 HETZNER-AS - Hetzner Online GmbH, DE AS24940 HETZNER-AS - Hetzner Online GmbH, DE78.46.217.126 2a01:4f8:c17:15e5::2

Checks

  • ✓ 3 nameservers #6
    Delegated to dns1.juris.de, dns2.juris.de, dns3.juris.de.
  • ✓ 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 3 IPv4 /24s and 3 IPv6 /48s.
  • ✓ 4 autonomous systems #11
    The nameservers are spread over: AS20773 (GODADDY - Host Europe GmbH, DE): 1 address; AS24940 (HETZNER-AS - Hetzner Online GmbH, DE): 2 addresses; AS24961 (MYLOC-AS - WIIT AG, DE): 2 addresses; AS8972 (GD-EMEA-DC-SXB1 - Host Europe GmbH, DE): 1 address.
  • 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
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

info

6 of 6 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dns1.juris.de 89.163.151.158NOERROR, 7 ms, authoritativenoyes / yesrefusedUnknown
dns1.juris.de 2001:4ba0:cafe:118c::1NOERROR, 11 ms, authoritativenoyes / yesrefusedUnknown
dns2.juris.de 176.28.13.235NOERROR, 7 ms, authoritativenoyes / yesrefused-
dns2.juris.de 2a01:488:66:1000:b01c:deb:0:1NOERROR, 11 ms, authoritativenoyes / yesrefused-
dns3.juris.de 78.46.217.126NOERROR, 3 ms, authoritativenoyes / yesrefusedUnknown
dns3.juris.de 2a01:4f8:c17:15e5::2NOERROR, 4 ms, authoritativenoyes / yesrefusedUnknown

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: dns1.juris.de: "Unknown"; dns3.juris.de: "Unknown".
    #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

warn

serial 2024020400 · primary dns2.juris.de

Found

Primary (MNAME)
dns2.juris.de
Contact (RNAME)
hostmaster.juris.de
Serial
2024020400
Refresh / retry
86400 s / 7200 s
Expire
3600000 s
Negative TTL
172800 s

Serial per nameserver

NameserverSerial
dns1.juris.de (89.163.151.158)2024020400
dns1.juris.de (2001:4ba0:cafe:118c::1)2024020400
dns2.juris.de (176.28.13.235)2024020400
dns2.juris.de (2a01:488:66:1000:b01c:deb:0:1)2024020400
dns3.juris.de (78.46.217.126)2024020400
dns3.juris.de (2a01:4f8:c17:15e5::2)2024020400

Checks

  • ✓ Serial 2024020400 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    negative caching TTL (minimum) 2d is outside 5m–1d (RFC 2308 recommends 1–3 hours). Current values: refresh 1d, retry 2h, expire 1000h, negative TTL 2d.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver dns2.juris.de is one of the listed nameservers.
  • ✓ Contact hostmaster@juris.de #25
    The SOA RNAME hostmaster.juris.de means hostmaster@juris.de.
  • ✓ Date-based serial #26
    The serial 2024020400 follows the YYYYMMDDnn convention (2024-02-04).

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

4 records at the apex

Found

Read from
89.163.151.158:53
TypeValueTTL
SOAdns2.juris.de. hostmaster.juris.de. 2024020400 86400 7200 3600000 172800600
NSdns3.juris.de.600
NSdns2.juris.de.600
NSdns1.juris.de.600

Checks

  • ✓ TTLs within range #32
    TTLs: NS 10m. The NS TTL at the parent is 1d and in the zone 10m; 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