gambio.de

Checked 21 October 2026, 22:32 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

ns.publicompserver.at, ns.publicompserver.ch, ns.publicompserver.com, ns119.publicompserver.de

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
ns.publicompserver.at, ns.publicompserver.ch, ns.publicompserver.com, ns119.publicompserver.de
NS in the zone
ns.publicompserver.at, ns.publicompserver.ch, ns.publicompserver.com, ns119.publicompserver.de
NameserverAddressesNetwork (AS)Glue
ns.publicompserver.at185.132.35.161 2607:f1c0:fe:53:185:132:35:161AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB-
ns.publicompserver.ch185.132.34.161 2607:f1c0:fe:53:185:132:34:161AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB AS15418 IONOS-ANYCAST - Fasthosts Internet Limited, GB-
ns.publicompserver.com217.160.81.161 2001:8d8:fe:53:217:160:81:161AS8560 IONOS-AS - IONOS SE, DE AS8560 IONOS-AS - IONOS SE, DE-
ns119.publicompserver.de195.3.195.150AS51895 PUBLICOMPSERVER - Ingo Klein, DE-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns.publicompserver.at, ns.publicompserver.ch, ns.publicompserver.com, ns119.publicompserver.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 4 IPv4 /24s and 2 IPv6 /48s.
  • ✓ 3 autonomous systems #11
    The nameservers are spread over: AS15418 (IONOS-ANYCAST - Fasthosts Internet Limited, GB): 4 addresses; AS51895 (PUBLICOMPSERVER - Ingo Klein, DE): 1 address; AS8560 (IONOS-AS - IONOS SE, DE): 2 addresses.
  • ✓ Nameserver names under 4 TLDs #12
    Nameserver names use the TLDs .at, .ch, .com, .de.
  • i
    Partly IPv6
    These nameservers have no IPv6 address: ns119.publicompserver.de.
    #13

Nameservers

info

7 of 7 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns.publicompserver.at 185.132.35.161NOERROR, 4 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns.publicompserver.at 2607:f1c0:fe:53:185:132:35:161NOERROR, 4 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns.publicompserver.ch 185.132.34.161NOERROR, 3 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns.publicompserver.ch 2607:f1c0:fe:53:185:132:34:161NOERROR, 4 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns.publicompserver.com 217.160.81.161NOERROR, 9 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns.publicompserver.com 2001:8d8:fe:53:217:160:81:161NOERROR, 9 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
ns119.publicompserver.de 195.3.195.150NOERROR, 7 ms, authoritativenoyes / yesrefusedyes

Checks

  • ✓ All respond #14
    All 7 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: ns.publicompserver.at: "Served by PowerDNS - https://www.powerdns.com/"; ns.publicompserver.ch: "Served by PowerDNS - https://www.powerdns.com/"; ns.publicompserver.com: "Served by PowerDNS - https://www.powerdns.com/"; ns119.publicompserver.de: "yes".
    #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 2022092914 · primary ns119.publicompserver.de

Found

Primary (MNAME)
ns119.publicompserver.de
Contact (RNAME)
info.publicompserver.de
Serial
2022092914
Refresh / retry
86400 s / 10800 s
Expire
1209600 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
ns.publicompserver.at (185.132.35.161)2022092914
ns.publicompserver.at (2607:f1c0:fe:53:185:132:35:161)2022092914
ns.publicompserver.ch (185.132.34.161)2022092914
ns.publicompserver.ch (2607:f1c0:fe:53:185:132:34:161)2022092914
ns.publicompserver.com (217.160.81.161)2022092914
ns.publicompserver.com (2001:8d8:fe:53:217:160:81:161)2022092914
ns119.publicompserver.de (195.3.195.150)2022092914

Checks

  • ✓ Serial 2022092914 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1d, retry 3h, expire 14d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns119.publicompserver.de is one of the listed nameservers.
  • ✓ Contact info@publicompserver.de #25
    The SOA RNAME info.publicompserver.de means info@publicompserver.de.
  • ✓ Date-based serial #26
    The serial 2022092914 follows the YYYYMMDDnn convention (2022-09-29).

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
185.132.35.161:53
TypeValueTTL
SOAns119.publicompserver.de. info.publicompserver.de. 2022092914 86400 10800 1209600 360086400
NSns.publicompserver.at.86400
NSns.publicompserver.com.86400
NSns119.publicompserver.de.86400
NSns.publicompserver.ch.86400
A185.48.106.8300
AAAA2a01:9820:1:23::20:1300
MX10 mail.gambio.de.300
TXT"v=spf1 a mx include:_spf.publicompserver.de include:_spf.google.com include:spf.crsend.com include:_spf.afterbuy.de ~all"300
CAA0 issue "letsencrypt.org"0

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, AAAA 5m, MX 5m, NS 1d.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • i
    Wildcard record
    A random name under the zone resolves, so there is a wildcard (*) record. Typos and non-existent hosts resolve too, which can confuse mail and certificate checks.
    #34
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: letsencrypt.org.