vfa.de

Checked 22 October 2026, 00:51 UTC · via 8.8.8.8
!Passed with warnings
21 passed 2 warnings 0 failed 6 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

dns.glamus.de, pns.glamus.de

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
dns.glamus.de, pns.glamus.de
NS in the zone
dns.glamus.de, pns.glamus.de
NameserverAddressesNetwork (AS)Glue
dns.glamus.de195.227.71.98AS8469 PIRONETNDH-AS - CANCOM Managed Services GmbH, DE195.227.71.98
pns.glamus.de46.163.89.101 2a02:cbf3:204::1b6AS61157 PLUSSERVER-ASN1 - PlusServer GmbH, DE AS61157 PLUSSERVER-ASN1 - PlusServer GmbH, DE46.163.89.101

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: dns.glamus.de, pns.glamus.de.
    #6
  • ✓ 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: pns.glamus.de (glue 46.163.89.101, zone 46.163.89.101, 2a02:cbf3:204::1b6). 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 2 IPv4 /24s and 1 IPv6 /48.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS61157 (PLUSSERVER-ASN1 - PlusServer GmbH, DE): 2 addresses; AS8469 (PIRONETNDH-AS - CANCOM Managed Services 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
  • i
    Partly IPv6
    These nameservers have no IPv6 address: dns.glamus.de.
    #13

Nameservers

pass

3 of 3 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dns.glamus.de 195.227.71.98NOERROR, 13 ms, authoritativenoyes / yesrefused-
pns.glamus.de 46.163.89.101NOERROR, 9 ms, authoritativenoyes / yesrefused-
pns.glamus.de 2a02:cbf3:204::1b6NOERROR, 8 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 3 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 2026091600 · primary pns.glamus.de

Found

Primary (MNAME)
pns.glamus.de
Contact (RNAME)
admin.glamus.de
Serial
2026091600
Refresh / retry
10800 s / 3600 s
Expire
604800 s
Negative TTL
43200 s

Serial per nameserver

NameserverSerial
dns.glamus.de (195.227.71.98)2026091600
pns.glamus.de (46.163.89.101)2026091600
pns.glamus.de (2a02:cbf3:204::1b6)2026091600

Checks

  • ✓ Serial 2026091600 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 3h, retry 1h, expire 7d, negative TTL 12h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver pns.glamus.de is one of the listed nameservers.
  • ✓ Contact admin@glamus.de #25
    The SOA RNAME admin.glamus.de means admin@glamus.de.
  • ✓ Date-based serial #26
    The serial 2026091600 follows the YYYYMMDDnn convention (2026-09-16).

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
195.227.71.98:53
TypeValueTTL
SOApns.glamus.de. admin.glamus.de. 2026091600 10800 3600 604800 432003600
NSpns.glamus.de.3600
NSdns.glamus.de.3600
A46.163.89.1563600
MX20 mx-02-eu-central-1.prod.hydra.sophos.com.3600
MX30 vfa-de.mail.protection.outlook.com.3600
MX10 mx-01-eu-central-1.prod.hydra.sophos.com.3600
TXT"brevo-code:a275160b201d6b2d8b5917f3beb8c4ae"3600
TXT"v=spf1 ip4:217.110.186.250 ip4:46.163.89.0/24 include:spf.protection.outlook.com -all"3600
TXT"sophos-domain-verification=6bef6b45dd31ca41150a13cbfe5779681612b6e1"3600

Checks

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