s2s.dk DNS records

🖥️ Nameservers2 records 37ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.225.18.54	900s	aus.au.dk www.aus.au.dk	AS1835	IDDQD-AS	130.225.0.0/16	🇩🇰 Denmark	Lystrup

📧 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 131ms

TXT Record
v=spf1 include:spf.au.dk -all

✉️ SPF

Policy	Record (s2s.dk)
-all (hard fail)	v=spf1 include:spf.au.dk -all

📨 DMARC

Policy	Record (_dmarc.s2s.dk)
p=reject	v=DMARC1;p=reject;pct=100;rua=mailto:ced1e70d2c70635@rep.dmarcanalyzer.com;ruf=mailto:ced1e70d2c70635@for.dmarcanalyzer.com;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)

🔐 DNSSEC112ms

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

🏷️ SOA0ms

Field	Value
Serial	2011014525
Primary NS (MNAME)	infobloxgm3.au.dk
Responsible (RNAME)	auit-dns@au.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	900s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

37ms

A

38ms

MX

31ms

AAAA

30ms

TXT

131ms

CAA

37ms

HTTPS

30ms

TLSA

64ms

SOA

0ms

MTA-STS

54ms

DNSSEC

112ms

SRV

43ms

Total

469ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 03:42:29	469ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 22:18:32	434ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 16:10:07	883ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 15:10:04	453ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 14:56:09	402ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 22:44:03	626ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 02:20:42	1376ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 01:00:21	1710ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 00:48:30	1109ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 00:46:20	1055ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 00:20:21	612ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 23:27:53	2124ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 19:53:53	582ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 04:36:38	1494ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 17:06:24	564ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 18:49:24	1017ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 18:39:59	2629ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 17:43:29	579ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-05 21:54:12	583ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-04 02:27:54	16451ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-31 04:49:13	854ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-30 00:02:37	8521ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 06:57:15	8496ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 06:45:21	8581ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 06:32:31	740ms	2 NS 1 A 0 MX	🔒 Secure	View