ltu.dk

Records from scan: 2026-10-01 00:08:45 · 448ms total · last checked 2026-10-16 15:45 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ltu.dk is a .dk domain served by 2 nameservers (tan-dns01.tang.ind.yacn.dk, tan-dns02.tang.ind.yacn.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.97.209 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx10.skolekom.dk, mx20.skolekom.dk and 2 more. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
tan-dns01.tang.ind.yacn.dk	193.88.11.6	—	AS3292 TDC Holding A/S
tan-dns02.tang.ind.yacn.dk	193.88.11.7	—	AS3292 TDC Holding A/S

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.97.209	300s	nginx1.relationhouse.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

4 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	21600s	mx10.skolekom.dk	—	—	—
20	21600s	mx20.skolekom.dk	—	—	—
30	21600s	mx30.skolekom.dk	—	—	—
40	21600s	mx40.skolekom.dk	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 145ms

TXT Record
uvmid=173210

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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#

checked 2026-10-09 02:01:44

www CNAME	ltu.dk (all on ltu.dk) → 94.231.97.209 (AS48854)
www vs bare domain	Same network ltu.dk: 94.231.97.209 (AS48854) www.ltu.dk: 94.231.97.209 (AS48854)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

70ms

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

🏷️ SOA#

50ms

Field	Value
Serial	2021120924
Primary NS (MNAME)	tan-dns01.tang.ind.yacn.dk
Responsible (RNAME)	hostmaster@tangora.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	40000s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

32ms

31ms

32ms

AAAA

31ms

TXT

145ms

CAA

28ms

HTTPS

25ms

TLSA

59ms

SOA

50ms

MTA-STS

44ms

DNSSEC

70ms

SRV

48ms

Total

448ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 00:08:45 shown	448ms	2 NS 1 A 4 MX	🔓 Insecure
2026-09-01 18:36:48	3330ms	2 NS 1 A 4 MX	🔓 Insecure
2026-08-25 02:36:49	10862ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-20 18:03:03	1158ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-20 00:46:10	619ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-17 13:40:56	1715ms	2 NS 1 A 4 MX	🔓 Insecure