tekniskgymnasium.dk

📜 Historical scan 2026-06-30 01:27:46  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tekniskgymnasium.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 5 September 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.131.238 is hosted by Christian Ebsen ApS (AS62121) in Denmark. The zone is DNSSEC-signed and validates, 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#

3 records   26ms
NameserverIP addressesPTRASN / ISP
ns1.dns.services 195.242.131.6
2001:67c:564:ffff::11		 ns1.dns.services
ns1.dns.services		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.dns.services 2a00:1b18:2:3:3::2
62.69.152.37		 ns2.dns.services
37.34-46.152.69.62.in-addr.arpa		 AS47527 DLX A/S
AS47527 DLX A/S
ns3.dns.services 185.55.197.53 ns3.dns.services AS60153 Inpadi ApS

🌍 A Records#

1 records   25ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.242.131.238 3600s forward01.dns.services AS62121 Christian Ebsen ApS 195.242.130.0/23 🇩🇰 Denmark —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ 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 2026-10-25 16:00:03
wwwNXDOMAIN
www vs bare domainwww does not resolve
tekniskgymnasium.dk: 195.242.131.238 (AS62121)
www.tekniskgymnasium.dk: no address
(all like this)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

56ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

24ms
FieldValue
Serial2025032106
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)post@dns.services
Refresh10800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)7200s

📋 Registration#

WHOIS fetched 2026-10-16 07:34:01
FieldValue
RegistrarIT Center Nord
Registered1997-09-05
Expires2027-09-30 (337d)

🔗 Same registrant#

48 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
automatikfagtekniker.dkIT Center Nord
cet-city.dkPunktum dk A/S (direct)
cet-it.dkPunktum dk A/S (direct)
cet-nu.dkPunktum dk A/S (direct)
cet-play.dkPunktum dk A/S (direct)
cet-power.dkPunktum dk A/S (direct)
cet-shell.dkPunktum dk A/S (direct)
datamek.dkPunktum dk A/S (direct)
epx-amager.dkIT Center Nord
epx-amar.dkIT Center Nord
epx-ballerup.dkIT Center Nord
epx-frederiksberg.dkIT Center Nord
epx-gymnasier.dkIT Center Nord
epx-hovedstaden.dkIT Center Nord
epx-hue.dkIT Center Nord
epx-hvidovre.dkIT Center Nord
epx-kbh.dkIT Center Nord
epx-københavn.dkIT Center Nord
epx-uddannelse.dkIT Center Nord
epx-uddannelser.dkIT Center Nord
epx-ørestad.dkIT Center Nord
epx-ørestaden.dkIT Center Nord
epxgymnasie.dkIT Center Nord
epxgymnasier.dkIT Center Nord
epxhue.dkIT Center Nord
epxhvidovre.dkIT Center Nord
epxlyngby.dkIT Center Nord
epxsjælland.dkIT Center Nord
gym-epx.dkIT Center Nord
gymepx.dkIT Center Nord
gymnasie-epx.dkIT Center Nord
gymnasium.dkIT Center Nord
hcøgym.dkIT Center Nord
hegskole.dkIT Center Nord
hovedstadens-erhvervsskole.dkIT Center Nord
håndværkergymnasiet.dkIT Center Nord
klimaerhverv.dkIT Center Nord
klimaerhvervsskolerne.dkIT Center Nord
klimaskolerne.dkIT Center Nord
linux-skyen.dkPunktum dk A/S (direct)
linuxlearning.dkPunktum dk A/S (direct)
linuxtec.dkPunktum dk A/S (direct)
professionsgymnasium.dkIT Center Nord
tec.dkIT Center Nord
tekniskskole.dkIT Center Nord
tit-messe.dkPunktum dk A/S (direct)
ungdomsuddannelserne.dkIT Center Nord
veucenterhb.dkIT Center Nord
📋 WHOIS#

⏱️ Lookup Timing#

NS
26ms
A
25ms
MX
26ms
AAAA
42ms
TXT
131ms
CAA
27ms
HTTPS
29ms
TLSA
43ms
SOA
24ms
MTA-STS
41ms
DNSSEC
56ms
SRV
35ms
Total
544ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-25 16:00:03 448ms 3 NS 1 A 0 MX 🔒 Secure
2026-10-09 13:00:12 789ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-30 05:47:17 382ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-24 18:02:36 417ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-21 01:42:54 420ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-09 18:06:40 363ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-03 23:22:24 477ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-30 01:27:46 shown 544ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-22 04:19:41 415ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-17 13:25:56 3778ms 3 NS 1 A 0 MX 🔒 Secure
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