build4.dk

📜 Historical scan 2026-06-16 17:40:19  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

build4.dk is a .dk domain served by 2 nameservers (inet.dti.dk, inet2.dti.dk). It was registered on 10 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   91ms
NameserverIP addressesPTRASN / ISP
inet.dti.dk — — —
inet2.dti.dk — — —

🌍 A Records#

1 records   66ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.54.37.116 — 116.0-127.37.54.87.in-addr.arpa 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#

latest probe, not this scan · checked 2026-10-15 18:44:11
www CNAMEbuild4.teknologisk.dk (all on teknologisk.dk)
www vs bare domainSame network
build4.dk: 87.54.37.116 (AS3292)
www.build4.dk: 87.54.37.116 (AS3292)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

162ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

60ms
FieldValue
Serial2026061273
Primary NS (MNAME)inet.dti.dk
Responsible (RNAME)postmaster@dti.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)7200s

📋 Registration#

WHOIS fetched 2026-10-16 14:10:28
FieldValue
RegistrarWEB SOLUTIONS A/S
Registered2017-05-10
Expires2027-05-31 (226d)

🔗 Same registrant#

170 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
70201015.dkWEB SOLUTIONS A/S
agroindustri.dkWEB SOLUTIONS A/S
aidanmark.dkWEB SOLUTIONS A/S
aidenmark.dkWEB SOLUTIONS A/S
analyseplatformen.dkWEB SOLUTIONS A/S
automationskategorisering.dkWEB SOLUTIONS A/S
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blackdayskurser.dkWEB SOLUTIONS A/S
boostvaeksten.dkWEB SOLUTIONS A/S
build40.dkWEB SOLUTIONS A/S
buildvision.dkWEB SOLUTIONS A/S
byerivandbalance.dkWEB SOLUTIONS A/S
byggeklassifikation.dkWEB SOLUTIONS A/S
byggeledelsesinnovation.dkWEB SOLUTIONS A/S
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codanchallenge.dkWEB SOLUTIONS A/S
comfortatwork.dkWEB SOLUTIONS A/S
concreteexpertcentre.dkWEB SOLUTIONS A/S
copenhagenbugfest.dkWEB SOLUTIONS A/S
dancert-indbrud.dkWEB SOLUTIONS A/S
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
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
ddi-sftp.dkWEB SOLUTIONS A/S
designinno.dkWEB SOLUTIONS A/S
dhbenchmarking.dkWEB SOLUTIONS A/S
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
dtilib.dkWEB SOLUTIONS A/S
easy-e.dkWEB SOLUTIONS A/S
eatnorth.dkWEB SOLUTIONS A/S
edi-byg.dkWEB SOLUTIONS A/S
eloweb.dkWEB SOLUTIONS A/S
energiflexfamily.dkWEB SOLUTIONS A/S
energiforbrug.dkWEB SOLUTIONS A/S
energikuratoriet.dkWEB SOLUTIONS A/S
energineutraltbyggeri.dkWEB SOLUTIONS A/S
energiogklimasyn.dkWEB SOLUTIONS A/S
energitestcenter.dkWEB SOLUTIONS A/S
energivejlederen.dkWEB SOLUTIONS A/S
energy-net.dkWEB SOLUTIONS A/S
energyflexregion.dkWEB SOLUTIONS A/S
epd.dkWEB SOLUTIONS A/S
erduopfinder.dkWEB SOLUTIONS A/S
erhvervsservicecenter.dkWEB SOLUTIONS A/S
expresspower.dkWEB SOLUTIONS A/S
fagligeudvalg.dkWEB SOLUTIONS A/S
fiberties.dkWEB SOLUTIONS A/S
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foodclick.dkWEB SOLUTIONS A/S
foodpreneurhub.dkWEB SOLUTIONS A/S
foodture-lab.dkWEB SOLUTIONS A/S
fovise.dkWEB SOLUTIONS A/S
ghc2017.dkWEB SOLUTIONS A/S
gleeb.dkWEB SOLUTIONS A/S
greenemotion-project.dkWEB SOLUTIONS A/S
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ibizcenter.dkWEB SOLUTIONS A/S
ieabioenergi.dkWEB SOLUTIONS A/S
iir-gl-conference-2008.dkWEB SOLUTIONS A/S
inclusivedesign.dkWEB SOLUTIONS A/S
indeklimamaerket.dkWEB SOLUTIONS A/S

Showing 100 of 170.

📋 WHOIS#

⏱️ Lookup Timing#

NS
91ms
A
66ms
MX
74ms
AAAA
64ms
TXT
231ms
CAA
75ms
HTTPS
61ms
TLSA
71ms
SOA
60ms
MTA-STS
59ms
DNSSEC
162ms
SRV
0ms
Total
464ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 09:40:04 914ms 2 NS 1 A 0 MX 🔓 Insecure
2026-10-06 04:58:17 449ms 2 NS 1 A 0 MX 🔓 Insecure
2026-09-30 04:05:25 381ms 2 NS 1 A 0 MX 🔓 Insecure
2026-09-26 07:15:06 441ms 2 NS 1 A 0 MX 🔓 Insecure
2026-09-22 05:45:13 420ms 2 NS 1 A 0 MX 🔓 Insecure
2026-08-10 07:51:52 19842ms 2 NS 1 A 0 MX 🔓 Insecure
2026-07-02 00:57:24 451ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-16 17:40:55 415ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-16 17:40:19 shown 464ms 2 NS 1 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone