aucdn.dk DNS records

🖥️ Nameservers2 records 30ms

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 Records

🌍

No A records found

📧 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 138ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.aucdn.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)

🔐 DNSSEC102ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	4135
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

30ms

A

35ms

MX

31ms

AAAA

44ms

TXT

138ms

CAA

40ms

HTTPS

38ms

TLSA

20ms

SOA

0ms

MTA-STS

48ms

DNSSEC

102ms

SRV

44ms

Total

403ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 15:02:58	403ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-30 14:48:04	1313ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-29 07:37:30	1060ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-28 06:43:50	443ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-28 02:34:23	377ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-27 01:21:07	384ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-25 21:10:53	356ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-24 19:35:02	1309ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-23 16:17:25	828ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-22 10:22:52	3531ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-21 10:07:07	2065ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-20 01:38:53	615ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-18 23:17:55	1654ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-17 18:56:42	785ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-16 12:31:10	1603ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-13 13:39:53	670ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-12 03:36:52	2533ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-10 00:35:26	1954ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-08 05:31:28	16534ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-01 06:57:50	679ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-31 03:55:27	8455ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-29 19:59:27	4398ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-27 22:42:14	8601ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-26 22:03:21	619ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-25 21:55:32	9372ms	2 NS 0 A 0 MX	🔒 Secure	View