seiberling.dk

📜 Historical scan 2026-08-26 05:53:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

seiberling.dk is a .dk domain served by 3 nameservers (ns1.register.be, ns2.register.be, ns3.register.be). It was registered on 23 April 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.169.63.221 is hosted by COLT Technology Services Group Limited (AS8220) in Belgium. Mail is handled by mailrelay.register.be. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 69ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.register.be	2001:1598:0:101::3 86.39.202.67	ns4.combell.net ns4.combell.net	AS28747 Easyhost BVBA AS28747 Easyhost BVBA
ns2.register.be	2a00:1c98:50::50 89.44.166.48	— 89.44.166.48.static.hosted.by.combell-ops.net	AS34762 Combell NV AS34762 Combell NV
ns3.register.be	2a00:1c98::53:1 83.217.73.172	ns3.combell.net ns3.combell.net	AS34762 Combell NV AS34762 Combell NV

🌍 A Records#

1 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.169.63.221	3600s	221.192-27.63.169.80.in-addr.arpa	AS8220	COLT Technology Services Group Limited	80.169.32.0/19	🇧🇪 Belgium	Brussels

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mailrelay.register.be	178.208.39.141 178.208.39.142 178.208.39.143	mx.mailprotect.be mx.mailprotect.be mx.mailprotect.be	AS34762 Combell NV AS34762 Combell NV AS34762 Combell NV

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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#

latest probe, not this scan · checked 2026-10-09 13:22:08

www	80.169.63.221 (AS8220) (address records, no CNAME)
www vs bare domain	Same network seiberling.dk: 80.169.63.221 (AS8220) www.seiberling.dk: 80.169.63.221 (AS8220)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

90ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	1669488862
Primary NS (MNAME)	ns1.register.be
Responsible (RNAME)	info@register.be
Refresh	7200s
Retry	3600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-17 19:55:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-04-23
Expires	2027-04-30 (193d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
firestone.dk	Punktum dk A/S (direct)
mobefree.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

69ms

62ms

51ms

AAAA

36ms

TXT

273ms

CAA

67ms

HTTPS

70ms

TLSA

192ms

SOA

0ms

MTA-STS

72ms

DNSSEC

90ms

SRV

85ms

Total

820ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:22:08	787ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-04 00:59:57	723ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-30 02:44:33	714ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-25 20:16:31	10184ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-20 05:57:04	1698ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 05:53:48 shown	820ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 06:58:52	1817ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-18 13:53:49	1382ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:16:00	904ms	3 NS 1 A 1 MX	🔓 Insecure