jlbyg.dk

📜 Historical scan 2026-06-17 21:09:06  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jlbyg.dk is a .dk domain served by 2 nameservers (ns1.fab-it.dk, ns2.fab-it.dk). It was registered on 15 November 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.90.115.25 is hosted by Fab:IT ApS (AS45032) in Denmark. Mail is handled by mail.jlbyg.dk. The zone is not DNSSEC-signed, 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#

2 records   76ms
NameserverIP addressesPTRASN / ISP
ns1.fab-it.dk 2a00:df0:114:253::
93.90.114.253		 ns1.fab-it.dk
ns1.fab-it.dk		 AS45032 Fab:IT ApS
AS45032 Fab:IT ApS
ns2.fab-it.dk 2a00:df0:114:63::
93.90.114.63		 —
—		 AS45032 Fab:IT ApS
AS45032 Fab:IT ApS

🌍 A Records#

1 records   76ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.90.115.25 — mail.aurehoej.net AS45032 Fab:IT ApS 93.90.112.0/20 🇩🇰 Denmark —

📧 MX Records#

1 records   74ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.jlbyg.dk 93.90.115.26 mail01.aurehoej.net AS45032 Fab:IT ApS

🔷 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 2026-10-12 08:16:50
www CNAMEjlbyg.dk (all on jlbyg.dk)
www vs bare domainSame network
jlbyg.dk: 93.90.115.25 (AS45032)
www.jlbyg.dk: 93.90.115.25 (AS45032)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

69ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

37ms
FieldValue
Serial2021071800
Primary NS (MNAME)ns1.fab-it.dk
Responsible (RNAME)dnsmaster@fab-it.dk
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-26 07:59:06
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2002-11-15
Expires2026-12-31 (65d)

🔗 Same registrant#

8 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
ipmi.dkPunktum dk A/S (direct)
kajander.dkPunktum dk A/S (direct)
pr0sa.dkDANDOMAIN A/S
redundant.dkPunktum dk A/S (direct)
scansec.dkPunktum dk A/S (direct)
sundged.dkPunktum dk A/S (direct)
tekform.dkDANDOMAIN A/S
vægter.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
76ms
A
76ms
MX
74ms
AAAA
34ms
TXT
123ms
CAA
32ms
HTTPS
78ms
TLSA
113ms
SOA
37ms
MTA-STS
39ms
DNSSEC
69ms
SRV
115ms
Total
572ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 09:31:06 418ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-04 23:11:48 3169ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-24 03:33:29 968ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-23 16:35:35 1168ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 21:09:06 shown 572ms 2 NS 1 A 1 MX 🔓 Insecure
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