sebornholm.dk DNS records

🖥️ Nameservers5 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	ns1.gigahost.dk	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records1 records 207ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.135.82.78	3600s	nas.qraneos.io	AS212531	UAB Interneto vizija	194.135.80.0/20	🇱🇹 Lithuania	Vilnius

📧 MX Records3 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	sebornholm.dk → 194.135.82.78
🔶 Autoconfig	sebornholm.dk → 194.135.82.78

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 221ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.gigahost.dk

📝 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.sebornholm.dk	sebornholm.dk

🔗 TLSA / DANE

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

🔐 DNSSEC283ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090301
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@sebornholm.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

28ms

A

207ms

MX

43ms

AAAA

58ms

TXT

195ms

CAA

27ms

HTTPS

28ms

TLSA

160ms

SOA

0ms

MTA-STS

76ms

DNSSEC

283ms

SRV

221ms

Total

871ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 23:45:59	871ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-27 07:12:00	2734ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-27 02:10:33	902ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-25 22:04:01	1527ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 05:56:14	2206ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-14 23:32:27	3871ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-08 01:08:41	1206ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-01 09:13:36	1141ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 19:57:52	9751ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-16 12:19:16	1498ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-11 14:23:30	10008ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 19:01:51	3029ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-29 04:25:03	1304ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-19 01:57:46	2515ms	5 NS 1 A 3 MX	⚠️ Bogus	View
2026-06-17 14:00:49	2942ms	5 NS 1 A 3 MX	🔓 Insecure	View