gudmann.dk

Records from scan: 2026-09-30 01:37:56  ·  1015ms total  ·  last checked 2026-10-16 21:07 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gudmann.dk is a .dk domain served by 2 nameservers (ns3.gullestrupnet.dk, ns4.gullestrupnet.dk). It was registered on 2 June 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 79.125.22.245 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by mail.gudmann.dk, backupmail.gullestrupnet.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   70ms
NameserverIP addressesPTRASN / ISP
ns3.gullestrupnet.dk 176.223.244.50 server8.gullestrupnet.dk AS39756 Easyhost Srl
ns4.gullestrupnet.dk 176.223.244.74 server8.gullestrupnet.dk AS39756 Easyhost Srl

🌍 A Records#

1 records   72ms
IPTTLPTRASNISP / OrgCIDRCountryCity
79.125.22.245 86400s ec2-79-125-22-245.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 79.125.0.0/17 🇮🇪 Ireland Dublin

📧 MX Records#

2 records   71ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.gudmann.dk 79.125.22.245 ec2-79-125-22-245.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc.
20 86400s backupmail.gullestrupnet.dk 82.165.203.134 mail51.gullestrupnet.dk AS8560 IONOS SE

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   179ms
ServicePriorityWeightPortTarget
_imaps._tcp 0 0 993 gudmann.dk

📝 TXT Records#

1 records   494ms
TXT Record
v=spf1 include:_spf.dotserv.com ip4:78.156.121.170 ip4:5.103.29.112 ~all

✉️ SPF#

PolicyRecord (gudmann.dk)
~all (soft fail) v=spf1 include:_spf.dotserv.com ip4:78.156.121.170 ip4:5.103.29.112 ~all

📨 DMARC#

PolicyRecord (_dmarc.gudmann.dk)
p=quarantine v=DMARC1; p=quarantine; adkim=s; aspf=s

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-09 07:11:55
www CNAMEgudmann.dk (all on gudmann.dk)
www vs bare domainSame network
gudmann.dk: 79.125.22.245 (AS16509)
www.gudmann.dk: 79.125.22.245 (AS16509)
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

99ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2025012707
Primary NS (MNAME)ns3.gullestrupnet.dk
Responsible (RNAME)hostmaster@gullestrupnet.dk
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)10800s

📋 Registration#

WHOIS fetched 2026-10-05 21:41:08
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1998-06-02
Expires2027-06-30 (256d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
70ms
A
72ms
MX
71ms
AAAA
72ms
TXT
494ms
CAA
77ms
HTTPS
77ms
TLSA
200ms
SOA
0ms
MTA-STS
125ms
DNSSEC
99ms
SRV
179ms
Total
1015ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 01:37:56 shown 1015ms 2 NS 1 A 2 MX 🔓 Insecure
2026-09-25 15:45:50 1063ms 2 NS 1 A 2 MX 🔓 Insecure
2026-08-27 11:24:29 1256ms 2 NS 1 A 2 MX 🔓 Insecure
2026-08-27 02:34:37 3009ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-17 10:12:00 2176ms 2 NS 1 A 2 MX 🔓 Insecure
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