on2net.dk DNS records

🖥️ Nameservers5 records 195ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	—	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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.208.56.61	3600s	80.208.56.61.static.fibianet.dk	AS44869	FIBIA P/S	80.208.0.0/17	🇩🇰 Denmark	Silkeborg

📧 MX Records3 records 182ms

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	on2net.dk → 80.208.56.61
🔶 Autoconfig	on2net.dk → 80.208.56.61

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 315ms

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

📝 TXT Records2 records 232ms

TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF

Policy	Record (on2net.dk)
-all (hard fail)	v=spf1 mx include:spf.gigahost.dk -all

📨 DMARC

Policy	Record (_dmarc.on2net.dk)
p=reject	v=DMARC1; p=reject;

📬 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.on2net.dk	on2net.dk

🔗 TLSA / DANE

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

🔐 DNSSEC9064ms

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	2026070901
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@on2net.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

195ms

A

34ms

MX

182ms

AAAA

47ms

TXT

232ms

CAA

33ms

HTTPS

32ms

TLSA

63ms

SOA

0ms

MTA-STS

189ms

DNSSEC

9064ms

SRV

315ms

Total

9879ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 20:34:43	865ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-26 20:19:27	1018ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 15:10:27	1382ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 10:45:37	3041ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-06 23:20:10	1212ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-31 19:02:25	1007ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 04:48:33	8767ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-16 21:52:40	8860ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-10 01:50:53	9879ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 21:02:32	11906ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-27 09:43:54	880ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-25 05:34:13	998ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-21 00:33:20	645ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-20 15:27:19	1363ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-20 07:20:20	1044ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-18 04:20:10	1111ms	5 NS 1 A 3 MX	🔓 Insecure	View