nestselection.dk DNS records

🖥️ Nameservers2 records 60ms

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 137ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.nestselection.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)

🔐 DNSSEC107ms

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	2007054573
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

60ms

A

38ms

MX

38ms

AAAA

41ms

TXT

137ms

CAA

56ms

HTTPS

39ms

TLSA

14ms

SOA

0ms

MTA-STS

48ms

DNSSEC

107ms

SRV

55ms

Total

387ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 14:28:44	387ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-09-01 01:35:21	345ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-30 23:30:32	1031ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-29 17:20:54	333ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-28 16:36:03	357ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-27 16:23:50	358ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-26 15:55:46	368ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-24 16:35:19	520ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-23 14:21:59	1246ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-22 13:02:41	2400ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-21 12:40:33	3262ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-20 11:53:21	1127ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-19 10:27:23	1715ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-18 10:24:19	1672ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-17 09:07:55	516ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-15 17:37:02	732ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-13 10:20:44	599ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-11 08:04:08	2315ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-10 01:46:10	1087ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-03 01:31:00	1379ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-27 09:04:48	711ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-26 09:01:25	9414ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-25 08:21:27	658ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-24 06:48:05	602ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-23 06:35:12	835ms	2 NS 0 A 0 MX	🔒 Secure	View