ltu.dk

📜 Historical scan 2026-06-17 13:40:56  ·  ← Latest scan
⬇ 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   132ms
NameserverIP addressesPTRASN / 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   221ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.97.209 — nginx1.relationhouse.dk AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —

📧 MX Records#

4 records   140ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx10.skolekom.dk — — —
20 — mx20.skolekom.dk — — —
30 — mx30.skolekom.dk — — —
40 — 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   343ms
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#

latest probe, not this scan · checked 2026-10-09 02:01:44
www CNAMEltu.dk (all on ltu.dk)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

263ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

110ms
FieldValue
Serial2021120924
Primary NS (MNAME)tan-dns01.tang.ind.yacn.dk
Responsible (RNAME)hostmaster@tangora.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)40000s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
132ms
A
221ms
MX
140ms
AAAA
100ms
TXT
343ms
CAA
267ms
HTTPS
132ms
TLSA
223ms
SOA
110ms
MTA-STS
137ms
DNSSEC
263ms
SRV
0ms
Total
1715ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 00:08:45 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 shown 1715ms 2 NS 1 A 4 MX 🔓 Insecure
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