ameos.de

Checked 21 October 2026, 21:28 UTC · via 8.8.8.8
!Passed with warnings
19 passed 2 warnings 0 failed 8 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

ns1.ameos.eu, ns2.ameos.eu

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
ns1.ameos.eu, ns2.ameos.eu
NS in the zone
ns1.ameos.eu, ns2.ameos.eu
NameserverAddressesNetwork (AS)Glue
ns1.ameos.eu212.48.124.53AS8893 ARTFILES-AS - Artfiles New Media GmbH, DE-
ns2.ameos.eu212.48.125.53AS8893 ARTFILES-AS - Artfiles New Media GmbH, DE-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: ns1.ameos.eu, ns2.ameos.eu.
    #6
  • ✓ 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 2 IPv4 /24s and 0 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS8893 (ARTFILES-AS - Artfiles New Media GmbH, DE): 2 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • i
    All nameserver names under .eu
    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
  • !
    No IPv6
    None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.
    #13

Nameservers

info

2 of 2 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.ameos.eu 212.48.124.53NOERROR, 10 ms, authoritativenoyes / yesrefusedArtfiles DNS Service
ns2.ameos.eu 212.48.125.53NOERROR, 10 ms, authoritativenoyes / yesrefusedArtfiles DNS Service

Checks

  • ✓ All respond #14
    All 2 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: ns1.ameos.eu: "Artfiles DNS Service"; ns2.ameos.eu: "Artfiles DNS Service".
    #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

info

serial 2026102002 · primary auth1.artfiles.de

Found

Primary (MNAME)
auth1.artfiles.de
Contact (RNAME)
hostmaster.artfiles.de
Serial
2026102002
Refresh / retry
28800 s / 14400 s
Expire
860400 s
Negative TTL
600 s

Serial per nameserver

NameserverSerial
ns1.ameos.eu (212.48.124.53)2026102002
ns2.ameos.eu (212.48.125.53)2026102002

Checks

  • ✓ Serial 2026102002 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 8h, retry 4h, expire 239h, negative TTL 10m.
  • i
    Hidden master
    The primary nameserver auth1.artfiles.de is not listed as a nameserver: a hidden master that only feeds the public secondaries. That is a common setup; make sure it is not reachable for zone transfers from outside.
    #24
  • ✓ Contact hostmaster@artfiles.de #25
    The SOA RNAME hostmaster.artfiles.de means hostmaster@artfiles.de.
  • ✓ Date-based serial #26
    The serial 2026102002 follows the YYYYMMDDnn convention (2026-10-20).

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
212.48.124.53:53
TypeValueTTL
SOAauth1.artfiles.de. hostmaster.artfiles.de. 2026102002 28800 14400 860400 600600
NSns1.ameos.eu.600
NSns2.ameos.eu.600
A23.88.40.61600
AAAA2a01:4f8:c013:6be3::2600
MX20 secure-mail04.de.cancom-mase.com.600
MX10 secure-mail02.de.cancom-mase.com.600
MX10 secure-mail01.de.cancom-mase.com.600
MX20 secure-mail03.de.cancom-mase.com.600
TXT"m8ua8he6enksaf4v0hqa5k23ff"600
TXT"apple-domain-verification=gHdyDpMZxrSCMqUv"600
TXT"MS=ms24210048"600
TXT"pvcfvkvup6usn98jmn03gq37h8"600
TXT"cisco-ci-domain-verification=1842420bc9c9ddc7397ce13153c2d088b654fc16fd552781180aa9baf2421a35"600
TXT"ufn3bkff5ogqnvv8bghchqurin"600
TXT"LKo5QgYc7pXKI1qwF4fqnSG+ZVaKK3XwlMgDQQfSvtS7LsmvKYzLcyP2rDMQ4S7MSQL2FFogoKvSBZmz0YhrJg=="600
TXT"anthropic-domain-verification-z7aqa0=EkQUnEUY98Rmd2P|wDTCE3DqY"600
TXT"v=spf1 include:_spf.pironet-ndh.com ip4:62.12.146.162 ip4:195.22" "7.214.234 ip4:195.227.214.230 ip4:195.227.214.233 ip4:62.55.182." "68 ip4:80.252.97.80 ip4:213.20.233.11 ip4:213.20.233.13 ip4:212." "111.227.113 ip4:87.230.34.142 ip4:82.198.2" "23.81 ip4:82.198.223.8" "2 ip4:80.228.249.68 ip4:193.242.121.220 ip4:193.242.121.221 ip4:" "193.242.121.222 ip4:5.10.180.85 ip4:23.88.40.61 ip6:2002:c3e3:33" "f7::c3e3:33f7 ip6:2002:c3e3:33f8::c3e3:33f8 ip6:2a01:4f8:c013:6b" "e3::2 ip6:2002:c3e" "3:33f9::c3e3:33f9 ip6:2a01:4f8:10b:1514::102 m" "x -all"600

Checks

  • ✓ TTLs within range #32
    TTLs: A 10m, AAAA 10m, MX 10m, 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