styrketsprog.dk DNS records

🖥️ Nameservers2 records 40ms

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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.45.20.49	900s	ced-apps.au.dk coursesetup-test.carsten.medu.au.dk dashboard-gios.au.dk er-det-fredag-i-ffb.dk ipure8.au.dk test-ced-apps.au.dk	AS62138	Aarhus Universitet	185.45.20.0/22	🇩🇰 Denmark	Aarhus

📧 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 107ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (styrketsprog.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.styrketsprog.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	1086
Primary NS (MNAME)	infobloxgm3.au.dk
Responsible (RNAME)	auit-dns@au.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	900s

📋 RegistrationWHOIS fetched 2026-08-18 20:30:50

Field	Value
Registrar	AARHUS UNIVERSITET
Registered	2025-02-21
Expires	2027-02-20 (171d)

📋 WHOIS

⏱️ Lookup Timing

NS

40ms

A

42ms

MX

39ms

AAAA

30ms

TXT

107ms

CAA

29ms

HTTPS

34ms

TLSA

46ms

SOA

0ms

MTA-STS

45ms

DNSSEC

103ms

SRV

39ms

Total

402ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 05:29:31	402ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 04:24:04	494ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 02:55:31	1255ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 00:58:18	428ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 22:46:58	518ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 00:45:47	1928ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 00:32:56	735ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 22:57:03	773ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 22:29:07	987ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 22:23:55	3928ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 20:42:52	1013ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 20:30:32	782ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 08:20:53	650ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 20:37:51	1931ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 22:31:56	16956ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 19:33:07	688ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 07:04:23	655ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 03:33:49	605ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-04 16:19:50	1277ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 04:15:03	1031ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 03:44:27	8562ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 03:09:47	786ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 02:29:15	9467ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 00:53:57	923ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-23 00:06:03	16590ms	2 NS 1 A 0 MX	🔒 Secure	View