tket.dk

📜 Historical scan 2026-06-26 23:02:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tket.dk is a .dk domain served by 2 nameservers (ns3.au.dk, ns4.au.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.45.20.49 is hosted by Aarhus Universitet (AS62138) in Denmark. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 270ms

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#

1 records 137ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.45.20.49	300s	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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.45.20.49
🔶 Autoconfig	185.45.20.49

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 463ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.tket.dk)
p=reject	v=DMARC1;p=reject;pct=100;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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 21:00:55

www	185.45.20.49 (AS62138) (address records, no CNAME)
www vs bare domain	Same network tket.dk: 185.45.20.49 (AS62138) www.tket.dk: 185.45.20.49 (AS62138)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

298ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

159ms

Field	Value
Serial	128
Primary NS (MNAME)	infobloxgm3.au.dk
Responsible (RNAME)	auit-dns@au.dk
Refresh	10800s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	900s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

270ms

137ms

131ms

AAAA

181ms

TXT

463ms

CAA

205ms

HTTPS

169ms

TLSA

151ms

SOA

159ms

MTA-STS

273ms

DNSSEC

298ms

SRV

292ms

Total

1000ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 23:15:53	504ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-18 07:15:40	611ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-07 12:09:30	529ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-27 01:06:23	2771ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-25 02:44:32	1691ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-28 02:09:47	1367ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-26 23:02:33 shown	1000ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-25 11:59:42	564ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-20 06:47:26	690ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-18 02:20:43	3976ms	2 NS 1 A 0 MX	🔓 Insecure