grundfoskollegiet.dk DNS records

🖥️ Nameservers2 records 33ms

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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.40.46.107	900s	—	AS62319	Itm8 A/S	185.40.44.0/22	🇩🇰 Denmark	Viby J

📧 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 117ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.grundfoskollegiet.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)

🔐 DNSSEC103ms

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

🏷️ SOA0ms

Field	Value
Serial	2011104718
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

33ms

A

36ms

MX

39ms

AAAA

33ms

TXT

117ms

CAA

36ms

HTTPS

31ms

TLSA

187ms

SOA

0ms

MTA-STS

46ms

DNSSEC

103ms

SRV

39ms

Total

544ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 03:26:12	544ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 01:43:17	470ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 16:40:50	1296ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 15:42:38	546ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 15:34:14	703ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 18:22:46	9106ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 16:31:19	803ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 15:40:24	3669ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 15:26:20	765ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 15:21:51	9595ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 12:43:19	2473ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 12:40:00	795ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 07:21:32	686ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 16:23:07	2172ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 11:12:39	607ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 06:53:45	1641ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 21:51:54	617ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 18:32:03	8502ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-08 12:56:28	742ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-04 06:25:30	1783ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 23:00:44	8529ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 22:44:56	717ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 22:11:39	705ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 21:47:13	741ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-23 19:10:49	8400ms	2 NS 1 A 0 MX	🔒 Secure	View