tr-ltk.dk

Records from scan: 2026-10-08 07:38:06  ·  519ms total  ·  last checked 2026-10-22 19:38 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tr-ltk.dk is a .dk domain served by 3 nameservers (mimer.deic.dk, ns-soa.darenet.dk, orion.i2.dk). It was registered on 12 March 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

3 records   38ms
NameserverIP addressesPTRASN / ISP
mimer.deic.dk 2001:87f:ff27:65::66
95.128.27.66		 mimer.deic.dk
mimer.deic.dk		 AS198455 Danmarks Tekniske Universitet
AS198455 Danmarks Tekniske Universitet
ns-soa.darenet.dk 130.226.179.50
2001:878:0:e000:82:e2:b3:32		 ns-soa.darenet.dk
ns-soa.darenet.dk		 AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
orion.i2.dk 78.153.182.90 orion.i2.dk AS31027 GlobalConnect A/S

🌍 A Records#

🌍
No A records found

📧 MX Records#

4 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx10.skolekom.dk — — —
20 3600s mx20.skolekom.dk — — —
30 3600s mx30.skolekom.dk — — —
40 3600s mx40.skolekom.dk — — —

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   292ms
TXT Record
inst=Trong
SOA=1692718757

✉️ 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 2026-10-08 07:38:06
www80.210.83.32 (address records, no CNAME)
www vs bare domainOnly www resolves
tr-ltk.dk: no address
www.tr-ltk.dk: 80.210.83.32
(all like this)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

28ms
FieldValue
Serial1692718757
Primary NS (MNAME)mimer.deic.dk
Responsible (RNAME)dns@support.i2.dk
Refresh16384s
Retry2048s
Expire2097152s
Minimum (neg-cache TTL)2560s

📋 Registration#

WHOIS fetched 2026-10-23 16:53:52
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1998-03-12
Expires2027-03-31 (158d)

🔗 Same registrant#

9 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
engelsborgskolen.dkPunktum dk A/S (direct)
fuglsanggaardsskolen.dkPunktum dk A/S (direct)
kongevejensskole.dkPunktum dk A/S (direct)
ltk.dkPunktum dk A/S (direct)
ltkedu.dkPunktum dk A/S (direct)
lyngbykulturjagt.dkPunktum dk A/S (direct)
skolevirum.dkINTERNET 123 ApS
sorgenfriskolen.dkPunktum dk A/S (direct)
virumskole.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
38ms
A
32ms
MX
39ms
AAAA
38ms
TXT
292ms
CAA
39ms
HTTPS
36ms
TLSA
72ms
SOA
28ms
MTA-STS
228ms
DNSSEC
62ms
SRV
186ms
Total
519ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 07:38:06 shown 519ms 3 NS 0 A 4 MX 🔓 Insecure
2026-06-28 10:20:55 550ms 3 NS 0 A 4 MX 🔓 Insecure
2026-06-24 10:08:20 919ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 13:55:23 1824ms 3 NS 0 A 4 MX 🔓 Insecure
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