open-odin.dk DNS records

🖥️ Nameservers2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.au.dk	20.73.178.34	ns3.au.dk	AS8075 Microsoft Corporation
ns4.au.dk	185.45.20.154	ns4.au.dk	AS62138 Aarhus Universitet

🌍 A Records1 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.45.20.48	900s	—	AS62138	Aarhus Universitet	185.45.20.0/22	🇩🇰 Denmark	Aarhus

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 111ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (open-odin.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.open-odin.dk)
p=reject	v=DMARC1;p=reject;pct=100;aspf=r;

📬 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)

🔐 DNSSEC96ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	1823
Primary NS (MNAME)	infobloxgm3.au.dk
Responsible (RNAME)	auit-dns@au.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	900s

📋 RegistrationWHOIS fetched 2026-08-27 01:03:58

Field	Value
Registrar	AARHUS UNIVERSITET
Registered	2024-03-07
Expires	2027-03-06 (182d)

📋 WHOIS

⏱️ Lookup Timing

NS

35ms

A

27ms

MX

36ms

AAAA

38ms

TXT

111ms

CAA

27ms

HTTPS

33ms

TLSA

540ms

SOA

0ms

MTA-STS

33ms

DNSSEC

96ms

SRV

37ms

Total

905ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 09:06:38	905ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-31 01:02:34	376ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 20:28:17	498ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 01:11:09	745ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 01:03:43	448ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 17:42:53	659ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 13:47:07	1732ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 13:40:51	1197ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 11:55:26	866ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 11:22:27	611ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 09:50:00	633ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 07:00:37	11918ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 05:23:31	603ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 23:51:34	686ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 13:25:43	593ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 17:25:50	562ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 11:22:46	1778ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 04:18:20	679ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-01 15:51:23	648ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 00:57:41	9397ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 23:47:03	9538ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 23:04:16	16684ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 22:56:05	524ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-23 22:02:14	9436ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-22 21:47:25	9417ms	2 NS 1 A 0 MX	🔒 Secure	View