handelsgymnasietvordingborg.dk

Records from scan: 2026-10-20 06:00:43 · 3327ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

handelsgymnasietvordingborg.dk is a .dk domain served by 3 nameservers (ns.efif.dk, ns2.efif.dk, ns3.efif.dk). It was registered on 14 June 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.140.127 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, 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 145ms

Nameserver	IP addresses	PTR	ASN / 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#

2 records 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.140.127	3600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—
172.66.0.125	3600s	—	AS13335	Cloudflare, Inc.	172.66.0.0/22	—	—

📧 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#

checked 2026-10-20 06:00:44

www CNAME	dns.umbraco.io (all on umbraco.io) → 162.159.140.127 172.66.0.125 2606:4700:7::7d 2a06:98c1:58::7d (AS13335)
www vs bare domain	Same network handelsgymnasietvordingborg.dk: 162.159.140.127 172.66.0.125 (AS13335) www.handelsgymnasietvordingborg.dk: 162.159.140.127 172.66.0.125 2606:4700:7::7d 2a06:98c1:58::7d (AS13335)
Wildcard	No
Denial of existence	NSEC3 · 50 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

97ms

Field	Value
Serial	2019012557
Primary NS (MNAME)	ns.efif.dk
Responsible (RNAME)	dns-zc@efif.dk
Refresh	14400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-20 06:36:29

Field	Value
Registrar	DANDOMAIN A/S
Registered	2019-06-14
Expires	2027-06-30 (252d)

🔗 Same registrant#

80 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).

Domain	Registrar
6ugersselvvalg.dk	Punktum dk A/S (direct)
abentvaerksted5.dk	Punktum dk A/S (direct)
abentvaerksted6.dk	Punktum dk A/S (direct)
aikoerekort.dk	Punktum dk A/S (direct)
aikoererkort.dk	Punktum dk A/S (direct)
aikoererkortet.dk	Punktum dk A/S (direct)
aikorekortet.dk	Punktum dk A/S (direct)
amu-ros.dk	Punktum dk A/S (direct)
automatikkursus.dk	Punktum dk A/S (direct)
bagerskolen.dk	Punktum dk A/S (direct)
bliv-it-supporter.dk	Punktum dk A/S (direct)
blivklar.dk	Punktum dk A/S (direct)
businesscenteret.dk	Punktum dk A/S (direct)
businessgruppen.dk	Punktum dk A/S (direct)
coopmadskolen.dk	Punktum dk A/S (direct)
danishretailaward.dk	Punktum dk A/S (direct)
danmarkskonditorskole.dk	Punktum dk A/S (direct)
dendanskekonditorskole.dk	Punktum dk A/S (direct)
detailgruppen.dk	Punktum dk A/S (direct)
detailhandelenslederdag.dk	Punktum dk A/S (direct)
detdanskebagerlandshold.dk	Punktum dk A/S (direct)
dit-kompas.dk	Punktum dk A/S (direct)
ditkompas.dk	Punktum dk A/S (direct)
erhvervsgymnasiet.dk	Punktum dk A/S (direct)
erhvervsgymnasium.dk	Punktum dk A/S (direct)
fødevareskolen.dk	Punktum dk A/S (direct)
gamedesign.dk	Punktum dk A/S (direct)
gelatiere.dk	Punktum dk A/S (direct)
handelsgymnasietringsted.dk	DANDOMAIN A/S
handelsgymnasietslagelse.dk	DANDOMAIN A/S
hhxnaestved.dk	Punktum dk A/S (direct)
hhxringsted.dk	Punktum dk A/S (direct)
hhxslagelse.dk	DANDOMAIN A/S
hhxstudent.dk	Punktum dk A/S (direct)
hhxvordingborg.dk	Punktum dk A/S (direct)
htxringsted.dk	Punktum dk A/S (direct)
htxslagelse.dk	DANDOMAIN A/S
htxvordingborg.dk	Punktum dk A/S (direct)
ismester.dk	Punktum dk A/S (direct)
karrierelærlinge.dk	Punktum dk A/S (direct)
komp-ad.dk	Punktum dk A/S (direct)
kompad.dk	Punktum dk A/S (direct)
konditorskolen.dk	Punktum dk A/S (direct)
leonardo-da-vinci.dk	Punktum dk A/S (direct)
madskolen.dk	Punktum dk A/S (direct)
madvejleder.dk	Punktum dk A/S (direct)
mit-kompas.dk	Punktum dk A/S (direct)
projekt-klar.dk	Punktum dk A/S (direct)
retailaward.dk	Punktum dk A/S (direct)
ringstedgymnasium.dk	Punktum dk A/S (direct)
salgsassistent-tekstil.dk	Punktum dk A/S (direct)
seksugersselvvalg.dk	Punktum dk A/S (direct)
skærehallerne.dk	Punktum dk A/S (direct)
srts.dk	Punktum dk A/S (direct)
takeup.dk	Punktum dk A/S (direct)
tekniskgymnasiumringsted.dk	DANDOMAIN A/S
tekniskgymnasiumslagelse.dk	DANDOMAIN A/S
tuborgfondetsretailaward.dk	Punktum dk A/S (direct)
tupvak.dk	Punktum dk A/S (direct)
ucr.dk	Punktum dk A/S (direct)
uddannelsesrådgivning.dk	Punktum dk A/S (direct)
uiiv.dk	Punktum dk A/S (direct)
urmagerskolen.dk	Punktum dk A/S (direct)
veucenterost.dk	Punktum dk A/S (direct)
veucentervestsj.dk	Punktum dk A/S (direct)
vibyggerbro.dk	Punktum dk A/S (direct)
vikki.dk	Punktum dk A/S (direct)
zba.dk	Punktum dk A/S (direct)
zbc-kursuscenter.dk	Punktum dk A/S (direct)
zbc-kursuscenteret.dk	Punktum dk A/S (direct)
zbc.dk	Punktum dk A/S (direct)
zbc10.dk	DANDOMAIN A/S
zbckursuscenter.dk	Punktum dk A/S (direct)
zbckursuscenteret.dk	Punktum dk A/S (direct)
zbckursuscentret.dk	Punktum dk A/S (direct)
zbcnaestved.dk	Punktum dk A/S (direct)
zbconline.dk	Punktum dk A/S (direct)
zbcringsted.dk	Punktum dk A/S (direct)
zbctimes.dk	Punktum dk A/S (direct)
zbcvordingborg.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

145ms

79ms

126ms

AAAA

124ms

TXT

302ms

CAA

127ms

HTTPS

138ms

TLSA

74ms

SOA

97ms

MTA-STS

109ms

DNSSEC

125ms

SRV

166ms

Total

3327ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 06:00:43 shown	3327ms	3 NS 2 A 0 MX	🔒 Secure
2026-10-14 20:43:24	3667ms	3 NS 2 A 0 MX	🔒 Secure
2026-10-09 02:53:38	588ms	3 NS 2 A 0 MX	🔒 Secure
2026-10-07 02:41:48	440ms	3 NS 2 A 0 MX	🔒 Secure
2026-10-02 23:51:07	549ms	3 NS 2 A 0 MX	🔒 Secure
2026-09-27 23:11:06	1527ms	3 NS 2 A 0 MX	🔒 Secure
2026-09-26 23:00:47	1632ms	3 NS 2 A 0 MX	🔒 Secure
2026-09-23 22:03:01	2154ms	3 NS 2 A 0 MX	🔒 Secure
2026-09-21 04:02:39	1643ms	3 NS 2 A 0 MX	🔒 Secure
2026-09-15 16:01:18	8581ms	3 NS 2 A 0 MX	🔒 Secure
2026-09-08 15:23:41	624ms	3 NS 2 A 0 MX	🔒 Secure
2026-09-03 23:11:35	363ms	3 NS 2 A 0 MX	🔒 Secure
2026-09-01 18:41:56	512ms	3 NS 2 A 0 MX	🔒 Secure
2026-08-31 19:49:33	451ms	3 NS 2 A 0 MX	🔒 Secure
2026-08-25 01:35:03	2129ms	3 NS 2 A 0 MX	🔒 Secure
2026-08-18 20:14:12	2311ms	3 NS 2 A 0 MX	🔒 Secure
2026-08-12 16:25:51	8837ms	3 NS 2 A 0 MX	🔒 Secure
2026-08-09 15:57:07	10493ms	3 NS 2 A 0 MX	🔒 Secure
2026-08-08 04:53:56	18094ms	3 NS 2 A 0 MX	🔒 Secure
2026-08-02 04:54:51	17996ms	3 NS 2 A 0 MX	🔒 Secure
2026-07-27 06:52:12	2627ms	3 NS 2 A 0 MX	🔒 Secure
2026-07-24 05:26:06	4596ms	3 NS 2 A 0 MX	🔒 Secure
2026-07-23 04:56:49	2528ms	3 NS 2 A 0 MX	🔒 Secure
2026-07-16 10:21:26	2082ms	3 NS 2 A 0 MX	🔒 Secure
2026-07-12 04:37:34	8572ms	3 NS 2 A 0 MX	🔒 Secure