bchorsens.dk

📜 Historical scan 2026-08-27 13:55:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bchorsens.dk is a .dk domain served by 3 nameservers (ns.efif.dk, ns2.efif.dk, ns3.efif.dk). It was registered on 8 October 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.254.168.43 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 67ms

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#

1 records 76ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.254.168.43	86400s	kvhh.dk lmh-web.efif.dk	AS51073	Aarhus Business College	195.254.168.0/23	🇩🇰 Denmark	Aarhus

📧 MX Records#

1 records 78ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
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

🔌 SRV Records#

1 records 183ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	webmail.efif.dk

📝 TXT Records#

4 records 324ms

TXT Record
8ermirS4+Q7hYO3q0AwQMzomGfvDmw8jM6R2ZPKcUJx3b/QKEDqexrHseyqhZ84OD1jvkXd1e87a6KduzlnuaQ==
Business College Horsens
MS=ms84298631
v=spf1 redirect=_spf.efif.dk

✉️ SPF#

Policy	Record (bchorsens.dk)
redirect=_spf.efif.dk	v=spf1 redirect=_spf.efif.dk

📨 DMARC#

Policy	Record (_dmarc.bchorsens.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#

latest probe, not this scan · checked 2026-10-16 23:09:51

www	NXDOMAIN
www vs bare domain	www does not resolve bchorsens.dk: 195.254.168.43 (AS51073) www.bchorsens.dk: no address (all like this)
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

🔎 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#

231ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2010071922
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 2026-10-13 20:29:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-10-08
Expires	2035-10-31 (3298d)

🔗 Same registrant#

24 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
amu-kursus.dk	Punktum dk A/S (direct)
bch10.dk	Punktum dk A/S (direct)
bookmtc.dk	Punktum dk A/S (direct)
businesscollegehorsens.dk	Punktum dk A/S (direct)
chaufføruddannelse.dk	Punktum dk A/S (direct)
chaufføruddannelsen.dk	Punktum dk A/S (direct)
erhvervsgymnasiumhtx.dk	Punktum dk A/S (direct)
gymserver.dk	Punktum dk A/S (direct)
horsenshs.dk	Punktum dk A/S (direct)
horshs.dk	Punktum dk A/S (direct)
kursuscenter-horsens.dk	Punktum dk A/S (direct)
kursuscenterhorsens.dk	Punktum dk A/S (direct)
kvhh.dk	Punktum dk A/S (direct)
learnmark.dk	Punktum dk A/S (direct)
lmh-hx1-hold1.dk	Punktum dk A/S (direct)
lmh-hx2-hold1.dk	Punktum dk A/S (direct)
mureruddannelse.dk	Punktum dk A/S (direct)
sportcollegehorsens.dk	Punktum dk A/S (direct)
studenthorsens.dk	Punktum dk A/S (direct)
vchb.dk	Punktum dk A/S (direct)
videncenterbyggeri.dk	Punktum dk A/S (direct)
videnscenterbyggeri.dk	Punktum dk A/S (direct)
videnscenterhaandvaerk.dk	Punktum dk A/S (direct)
videnscenterhåndværk.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

67ms

76ms

78ms

AAAA

96ms

TXT

324ms

CAA

82ms

HTTPS

106ms

TLSA

765ms

SOA

0ms

MTA-STS

180ms

DNSSEC

231ms

SRV

183ms

Total

1673ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 23:09:51	508ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-15 22:30:48	4468ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-13 20:05:57	1559ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-11 17:08:00	3909ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-09 13:31:00	640ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-06 03:01:38	871ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-05 02:57:16	807ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 02:16:46	1550ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-27 01:14:19	1709ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-25 00:47:08	1699ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-18 14:28:03	1336ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-15 17:17:37	2427ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-11 14:18:39	3123ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-07 13:58:17	660ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-05 09:09:25	524ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 13:55:46 shown	1673ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-24 03:09:32	4138ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-21 22:28:32	4334ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-16 10:53:57	2616ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-15 07:58:41	6204ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-09 16:05:49	5799ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-06 15:43:58	2629ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-29 17:24:33	8613ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-24 13:56:33	2546ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-21 04:51:49	17539ms	3 NS 1 A 1 MX	🔒 Secure