bcsydelev.dk

📜 Historical scan 2026-09-09 07:12:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bcsydelev.dk is a .dk domain served by 2 nameservers (ns1.esis.dk, ns2.esis.dk). It was registered on 5 August 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.19.134.71 is hosted by Syddansk Erhvervsskole Odense-Vejle (AS199374) in Denmark. Mail is handled by mxnonexistent.bcsydelev.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#

2 records 150ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.esis.dk	185.19.134.2	ns1.esis.dk	AS199374 Syddansk Erhvervsskole Odense-Vejle
ns2.esis.dk	185.19.134.3	ns2.esis.dk	AS199374 Syddansk Erhvervsskole Odense-Vejle

🌍 A Records#

1 records 126ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.19.134.71	43200s	—	AS199374	Syddansk Erhvervsskole Odense-Vejle	185.19.132.0/22	🇩🇰 Denmark	Odense

📧 MX Records#

1 records 113ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
100	3600s	mxnonexistent.bcsydelev.dk	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 296ms

TXT Record
uvmid=537402
v=spf1 -all

✉️ SPF#

Policy	Record (bcsydelev.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.bcsydelev.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r

📬 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 2026-10-20 01:04:30

www	185.19.134.71 (AS199374) (address records, no CNAME)
www vs bare domain	Same network bcsydelev.dk: 185.19.134.71 (AS199374) www.bcsydelev.dk: 185.19.134.71 (AS199374)
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: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

366ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2020051801
Primary NS (MNAME)	ns1.esis.dk
Responsible (RNAME)	hostmaster
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-18 23:24:07

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-08-05
Expires	2027-07-31 (282d)

🔗 Same registrant#

81 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
administrationsuddannelsen.dk	Punktum dk A/S (direct)
advokatsekretaeruddannelsen.dk	Punktum dk A/S (direct)
advokatsekretæruddannelsen.dk	Punktum dk A/S (direct)
autouddannelsen.dk	Punktum dk A/S (direct)
autouddannelser.dk	Punktum dk A/S (direct)
bcsyd.dk	Punktum dk A/S (direct)
bcsydapps.dk	Punktum dk A/S (direct)
bcsydintra.dk	Punktum dk A/S (direct)
bcsydnet.dk	Punktum dk A/S (direct)
blaagym.dk	Punktum dk A/S (direct)
blaastudent.dk	Punktum dk A/S (direct)
blåstudent.dk	Punktum dk A/S (direct)
business-college.dk	Punktum dk A/S (direct)
businesscollegesyd.dk	Punktum dk A/S (direct)
businessepx.dk	Punktum dk A/S (direct)
byggemarkedsuddannelsen.dk	Punktum dk A/S (direct)
campussoenderborg.dk	Punktum dk A/S (direct)
campussønderborg.dk	Punktum dk A/S (direct)
censorvejledning.dk	Punktum dk A/S (direct)
collegesyd.dk	Punktum dk A/S (direct)
detailuddannelsen.dk	Punktum dk A/S (direct)
detgroennegymnasium.dk	Punktum dk A/S (direct)
detgrønnegymnasium.dk	Punktum dk A/S (direct)
e-skolen.dk	Punktum dk A/S (direct)
e-skolenet.dk	Punktum dk A/S (direct)
elevaktivitetsudvalg.dk	Punktum dk A/S (direct)
elevraad-bcsyd.dk	Punktum dk A/S (direct)
elevuddannelser.dk	Punktum dk A/S (direct)
eludd.dk	Punktum dk A/S (direct)
epxsoenderborg.dk	Punktum dk A/S (direct)
epxsonderborg.dk	Punktum dk A/S (direct)
epxsønderborg.dk	Punktum dk A/S (direct)
erhvervsuddannelsen.dk	Punktum dk A/S (direct)
eskolenet.dk	Punktum dk A/S (direct)
esportmesse.dk	Punktum dk A/S (direct)
esportsmesse.dk	Punktum dk A/S (direct)
fagprøven.dk	Punktum dk A/S (direct)
fjernuv.dk	Punktum dk A/S (direct)
fremtidens-valg.dk	Punktum dk A/S (direct)
haandvaerkerbutiksuddannelsen.dk	Punktum dk A/S (direct)
handelskostskole.dk	Punktum dk A/S (direct)
handelskostskolen.dk	Punktum dk A/S (direct)
handelsskolesyd.dk	Punktum dk A/S (direct)
håndværkerbutiksuddannelsen.dk	Punktum dk A/S (direct)
indkøbsassistentuddannelsen.dk	Punktum dk A/S (direct)
industriuddannelsen.dk	Punktum dk A/S (direct)
innohouse.dk	Punktum dk A/S (direct)
kcsyd.dk	Punktum dk A/S (direct)
kolonialuddannelsen.dk	Punktum dk A/S (direct)
kontoruddannelsen.dk	Punktum dk A/S (direct)
kursuscentersyd.dk	Punktum dk A/S (direct)
kursuscentret.dk	Punktum dk A/S (direct)
laegesekretaeruddannelsen.dk	Punktum dk A/S (direct)
logistikuddannelsen.dk	Punktum dk A/S (direct)
lægesekretæruddannelsen.dk	Punktum dk A/S (direct)
mhks.dk	Punktum dk A/S (direct)
minimaster.dk	Punktum dk A/S (direct)
mommark.dk	Punktum dk A/S (direct)
naerbutiksuddannelsen.dk	Punktum dk A/S (direct)
netgymnasiet.dk	Punktum dk A/S (direct)
netgymnasium.dk	Punktum dk A/S (direct)
nærbutiksuddannelsen.dk	Punktum dk A/S (direct)
sdbghs.dk	Punktum dk A/S (direct)
shs.dk	Punktum dk A/S (direct)
skolehjem.dk	Punktum dk A/S (direct)
specialistspor.dk	Punktum dk A/S (direct)
speditionsuddannelsen.dk	Punktum dk A/S (direct)
staaluddannelsen.dk	Punktum dk A/S (direct)
syddanskakademi.dk	Punktum dk A/S (direct)
talentmodul.dk	Punktum dk A/S (direct)
talentsport.dk	Punktum dk A/S (direct)
teambuildingsyd.dk	Punktum dk A/S (direct)
tekstiluddannelsen.dk	Punktum dk A/S (direct)
thebluecollege.dk	Punktum dk A/S (direct)
traelastuddannelsen.dk	Punktum dk A/S (direct)
trælastuddannelsen.dk	Punktum dk A/S (direct)
vaerktoejsuddannelsen.dk	Punktum dk A/S (direct)
valgfagmommark.dk	Punktum dk A/S (direct)
vinogtobakuddannelsen.dk	Punktum dk A/S (direct)
vvsuddannelsen.dk	Punktum dk A/S (direct)
værktøjsuddannelsen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

150ms

126ms

113ms

AAAA

299ms

TXT

296ms

CAA

285ms

HTTPS

117ms

TLSA

125ms

SOA

0ms

MTA-STS

129ms

DNSSEC

366ms

SRV

290ms

Total

3560ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 01:04:30	918ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-18 23:09:52	3736ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-13 17:26:07	2317ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-11 13:24:48	1854ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 04:54:36	443ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 04:21:09	498ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 04:20:54	509ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 03:24:09	565ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 16:10:02	834ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 15:41:12	612ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 04:22:07	679ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-18 15:03:36	626ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 19:10:50	553ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 07:12:49 shown	3560ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 01:42:05	1179ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-30 16:32:06	696ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-29 01:45:22	485ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 19:43:14	595ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-23 13:54:08	1686ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-22 13:25:27	2926ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-17 22:15:06	1658ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 20:07:02	740ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 01:23:46	3212ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-02 11:02:45	8568ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-27 09:21:53	954ms	2 NS 1 A 1 MX	🔒 Secure