kursuscentretfh.dk

Records from scan: 2026-10-16 08:48:43  ·  2417ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kursuscentretfh.dk is a .dk domain served by 3 nameservers (ns.efif.dk, ns2.efif.dk, ns3.efif.dk). It was registered on 26 April 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.254.168.52 is hosted by Aarhus Business College (AS51073) in Denmark. Mail is handled by mail.efif.dk. The zone is DNSSEC-signed and validates, publishes a 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
ns.efif.dk 195.254.168.23 ns.efif.dk AS51073 Aarhus Business College
ns2.efif.dk 195.254.168.12 ns2.efif.dk AS51073 Aarhus Business College
ns3.efif.dk 20.23.170.35 — AS8075 Microsoft Corporation

🌍 A Records#

1 records   28ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.254.168.52 300s cphbusiness.dk
ek.dk
keanet.dk
kompetence.kea.dk
redirect.efif.dk		 AS51073 Aarhus Business College 195.254.168.0/23 🇩🇰 Denmark Viby J

📧 MX Records#

1 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.efif.dk 195.254.168.32 mail.efif.dk AS51073 Aarhus Business College

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   199ms
TXT Record
MS=ms43341912
pRsfTyY3Vt+OZaIqa665QGUz889nroF5Ev93ohZSqvgCkwszTAhRu/ZE17IknHzAxgxGgvDPFE+KNrcChM7N1g==
v=spf1 redirect=_spf.efif.dk

✉️ SPF#

PolicyRecord (kursuscentretfh.dk)
redirect=_spf.efif.dk v=spf1 redirect=_spf.efif.dk

📨 DMARC#

PolicyRecord (_dmarc.kursuscentretfh.dk)
p=reject v=DMARC1; p=reject; pct=100; ruf=mailto:analyze@efif.dk; rua=mailto:analyze@efif.dk

📬 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 2026-10-16 08:48:43
www CNAMEredirect.efif.dk (all on efif.dk)
www vs bare domainSame network
kursuscentretfh.dk: 195.254.168.52 (AS51073)
www.kursuscentretfh.dk: 195.254.168.52 (AS51073)
WildcardNo
Denial of existenceNSEC3 · 50 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

64ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

38ms
FieldValue
Serial2010071948
Primary NS (MNAME)ns.efif.dk
Responsible (RNAME)dns-zc@efif.dk
Refresh14400s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-14 06:16:49
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2006-04-26
Expires2027-04-30 (195d)

🔗 Same registrant#

2 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
colearning.dkPunktum dk A/S (direct)
fhavnhs.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
38ms
A
28ms
MX
38ms
AAAA
48ms
TXT
199ms
CAA
38ms
HTTPS
51ms
TLSA
2037ms
SOA
38ms
MTA-STS
51ms
DNSSEC
64ms
SRV
52ms
Total
2417ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 08:48:43 shown 2417ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-14 05:56:55 376ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-08 17:26:17 706ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-07 17:19:43 791ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-02 16:46:54 349ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-30 16:34:48 538ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-29 07:34:39 3344ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-27 06:53:35 2986ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-21 10:01:30 627ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-17 06:46:16 2996ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-15 17:16:28 1421ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-08 14:21:22 3629ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-30 07:41:48 1472ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-28 10:19:08 753ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-26 14:55:08 622ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-24 21:27:31 4452ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-24 14:52:50 9235ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-23 13:27:16 11691ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-19 02:40:31 8688ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-14 04:43:57 5102ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-10 05:40:00 4350ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-08 08:11:47 2437ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-04 19:28:35 6631ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-27 09:08:53 13519ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-24 06:35:30 8496ms 3 NS 1 A 1 MX 🔒 Secure
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