seiberling.dk

📜 Historical scan 2026-06-17 13:16:00 · ← 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 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 173ms

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 86ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.169.63.221	—	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 70ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	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#

106ms

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

🏷️ SOA#

103ms

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#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

173ms

86ms

70ms

AAAA

86ms

TXT

289ms

CAA

72ms

HTTPS

81ms

TLSA

278ms

SOA

103ms

MTA-STS

86ms

DNSSEC

106ms

SRV

0ms

Total

904ms

🕐 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	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 shown	904ms	3 NS 1 A 1 MX	🔓 Insecure