on2web.dk DNS records

🖥️ Nameservers5 records 69ms

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 73ms

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

📧 MX Records3 records 71ms

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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	80.208.56.61
🔶 Autoconfig	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 335ms

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

📝 TXT Records2 records 666ms

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

✉️ SPF

Policy	Record (on2web.dk)
-all (hard fail)	v=spf1 mx include:spf.gigahost.dk -all

📨 DMARC

Policy	Record (_dmarc.on2web.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

🔗 TLSA / DANE

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

🔐 DNSSEC162ms

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

🏷️ SOA69ms

Field	Value
Serial	2026061801
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@on2web.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

69ms

A

73ms

MX

71ms

AAAA

71ms

TXT

666ms

CAA

74ms

HTTPS

70ms

TLSA

64ms

SOA

69ms

MTA-STS

71ms

DNSSEC

162ms

SRV

335ms

Total

1161ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 16:07:17	1040ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-27 16:10:45	739ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-26 15:11:57	2548ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 15:59:58	1931ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 06:12:44	1103ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-06 18:25:08	1733ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-04 01:58:18	1157ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 10:20:14	1298ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-16 13:35:40	956ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-11 20:14:26	2434ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 20:27:41	987ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-26 01:36:15	961ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-24 12:31:42	1438ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-19 18:01:57	658ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-18 05:16:37	1161ms	5 NS 1 A 3 MX	🔓 Insecure	View