byg40.dk

Records from scan: 2026-10-17 14:21:50  ·  1591ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byg40.dk is a .dk domain served by 2 nameservers (inet.dti.dk, inet2.dti.dk). It was registered on 3 May 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.54.37.116 is hosted by TDC Holding A/S (AS3292) in Denmark. The zone is not DNSSEC-signed, 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#

2 records   543ms
NameserverIP addressesPTRASN / ISP
inet.dti.dk 87.54.37.66 inet.dti.dk AS3292 TDC Holding A/S
inet2.dti.dk 62.243.15.66 inet2.dti.dk AS3292 TDC Holding A/S

🌍 A Records#

1 records   593ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.54.37.116 7200s — AS3292 TDC Holding A/S 87.48.0.0/13 🇩🇰 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#

checked 2026-10-17 14:21:51
www CNAMEbyg40.teknologisk.dk (all on teknologisk.dk)
www vs bare domainSame network
byg40.dk: 87.54.37.116 (AS3292)
www.byg40.dk: 87.54.37.116 (AS3292)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

779ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

88ms
FieldValue
Serial2026100602
Primary NS (MNAME)inet.dti.dk
Responsible (RNAME)postmaster@dti.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-17 14:55:55
FieldValue
RegistrarWEB SOLUTIONS A/S
Registered2017-05-03
Expires2027-05-31 (225d)

🔗 Same registrant#

241 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
19k.dkWEB SOLUTIONS A/S
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70201015.dkWEB SOLUTIONS A/S
activeuser.dkWEB SOLUTIONS A/S
additivfremstilling.dkWEB SOLUTIONS A/S
agrifoodtef.dkWEB SOLUTIONS A/S
agroindustri.dkWEB SOLUTIONS A/S
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aidanmark.dkWEB SOLUTIONS A/S
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animalwelfare.dkWEB SOLUTIONS A/S
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automationskategorisering.dkWEB SOLUTIONS A/S
axerfa.dkWEB SOLUTIONS A/S
badestedet.dkWEB SOLUTIONS A/S
beholderkontrol.dkWEB SOLUTIONS A/S
biobasedbusiness.dkWEB SOLUTIONS A/S
biofors.dkWEB SOLUTIONS A/S
biomimiknet.dkWEB SOLUTIONS A/S
biosustainabilitydesign.dkWEB SOLUTIONS A/S
biotechnology.dkWEB SOLUTIONS A/S
blackdayskurser.dkWEB SOLUTIONS A/S
blackweeks.dkWEB SOLUTIONS A/S
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build40.dkWEB SOLUTIONS A/S
buildvision.dkWEB SOLUTIONS A/S
byerivandbalance.dkWEB SOLUTIONS A/S
byggeklassifikation.dkWEB SOLUTIONS A/S
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carelab.dkWEB SOLUTIONS A/S
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copenhagenbugfest.dkWEB SOLUTIONS A/S
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dancertindbrud.dkWEB SOLUTIONS A/S
danish-institute-of-technology.dkWEB SOLUTIONS A/S
danish-instituteoftechnology.dkWEB SOLUTIONS A/S
danish-technologic.dkWEB SOLUTIONS A/S
danishaiawards.dkWEB SOLUTIONS A/S
danishinstitute-oftechnology.dkWEB SOLUTIONS A/S
danishinstituteof-technology.dkWEB SOLUTIONS A/S
danishinstituteoftechnology.dkWEB SOLUTIONS A/S
danishtechnology.dkWEB SOLUTIONS A/S
danmarks-teknologiske-institut.dkWEB SOLUTIONS A/S
danmarksteknologiskeinstitut.dkWEB SOLUTIONS A/S
danrep.dkWEB SOLUTIONS A/S
dansk-lean-akademi.dkWEB SOLUTIONS A/S
dansk-teknologisk-institut.dkWEB SOLUTIONS A/S
dansk-teknologisk.dkWEB SOLUTIONS A/S
danskbeholderinspektion.dkWEB SOLUTIONS A/S
danskbetonraad.dkWEB SOLUTIONS A/S
danskteknologisk.dkWEB SOLUTIONS A/S
datahotel.dkWEB SOLUTIONS A/S
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designinno.dkWEB SOLUTIONS A/S
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digitalbusinesstransformation.dkWEB SOLUTIONS A/S
dimms.dkWEB SOLUTIONS A/S
dregs.dkWEB SOLUTIONS A/S
dti-vtv.dkWEB SOLUTIONS A/S
dti.dkWEB SOLUTIONS A/S
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dvc-cert.dkWEB SOLUTIONS A/S
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energivejlederen.dkWEB SOLUTIONS A/S
energy-net.dkWEB SOLUTIONS A/S
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epd.dkWEB SOLUTIONS A/S
erduopfinder.dkWEB SOLUTIONS A/S
erhvervsservicecenter.dkWEB SOLUTIONS A/S
ess-service.dkWEB SOLUTIONS A/S

Showing 100 of 241.

📋 WHOIS#

⏱️ Lookup Timing#

NS
543ms
A
593ms
MX
544ms
AAAA
530ms
TXT
853ms
CAA
542ms
HTTPS
612ms
TLSA
171ms
SOA
88ms
MTA-STS
670ms
DNSSEC
779ms
SRV
666ms
Total
1591ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 14:21:50 shown 1591ms 2 NS 1 A 0 MX 🔓 Insecure
2026-10-09 02:54:05 463ms 2 NS 1 A 0 MX 🔓 Insecure
2026-10-06 04:13:11 311ms 2 NS 1 A 0 MX 🔓 Insecure
2026-09-24 01:57:54 419ms 2 NS 1 A 0 MX 🔓 Insecure
2026-08-09 06:39:28 16647ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-20 20:28:27 427ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-16 18:10:28 369ms 2 NS 1 A 0 MX 🔓 Insecure
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