student2student.dk DNS records

🖥️ Nameservers2 records 31ms

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 31ms

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 128ms

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

✉️ SPF

Policy	Record (student2student.dk)
-all (hard fail)	v=spf1 include:spf.au.dk -all

📨 DMARC

Policy	Record (_dmarc.student2student.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)

🔐 DNSSEC117ms

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

🏷️ SOA0ms

Field	Value
Serial	2011014497
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

31ms

A

31ms

MX

37ms

AAAA

39ms

TXT

128ms

CAA

37ms

HTTPS

40ms

TLSA

55ms

SOA

0ms

MTA-STS

49ms

DNSSEC

117ms

SRV

41ms

Total

436ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 18:50:32	436ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 16:09:48	607ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 08:33:17	495ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 23:52:40	394ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 18:55:24	480ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 19:34:26	8806ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 19:15:55	665ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 18:26:26	2909ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 17:57:39	2346ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 17:53:25	3483ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 13:14:07	9464ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 13:09:17	754ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 12:29:02	1919ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 01:28:11	8528ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 00:34:05	613ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 21:29:22	1768ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 19:52:50	4048ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 05:28:46	896ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 06:35:46	626ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-03 05:43:24	1647ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 05:28:39	550ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 04:58:10	974ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 04:48:05	595ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 04:09:57	8426ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-23 02:37:29	9441ms	2 NS 1 A 0 MX	🔒 Secure	View