byggetek.dk

📜 Historical scan 2026-06-16 18:16:01  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byggetek.dk is a .dk domain served by 2 nameservers (pdns05.domaincontrol.com, pdns06.domaincontrol.com). It was registered on 2 January 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.22.74.11 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by byggetek-dk.mail.protection.outlook.com. 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   45ms
NameserverIP addressesPTRASN / ISP
pdns05.domaincontrol.com — — —
pdns06.domaincontrol.com — — —

🌍 A Records#

1 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.22.74.11 — — AS39642 Sinal A/S 185.22.72.0/22 🇩🇰 Denmark Viborg

📧 MX Records#

1 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
10 — byggetek-dk.mail.protection.outlook.com 52.101.73.15
52.101.73.16
52.101.73.22
52.101.73.4		 mail-am9pr04cu00107.inbound.protection.outlook.com
mail-as2pr05cu00100.inbound.protection.outlook.com
mail-am7pr05cu00106.inbound.protection.outlook.com
mail-am0pr83cu00404.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   215ms
TXT Record
v=spf1 ip4:185.22.75.158 ip4:185.22.75.159 ip4:185.22.75.162 include:spf.protection.outlook.com -all
yoJnDcX00unK76S59zy9DWdkHAbBzqPi0ifEBaOSXOKumhIadXW6k5sFg6mg3epRgozUEH1y09I14nqgDSRG5g==

✉️ SPF#

PolicyRecord (byggetek.dk)
-all (hard fail) v=spf1 ip4:185.22.75.158 ip4:185.22.75.159 ip4:185.22.75.162 include:spf.protection.outlook.com -all

📨 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 2026-10-10 16:20:31
www185.22.74.11 (AS39642) (address records, no CNAME)
www vs bare domainSame network
byggetek.dk: 185.22.74.11 (AS39642)
www.byggetek.dk: 185.22.74.11 (AS39642)
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

123ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

57ms
FieldValue
Serial2020042901
Primary NS (MNAME)pdns05.domaincontrol.com
Responsible (RNAME)dns@jomax.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-25 21:17:43
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2006-01-02
Expires2027-01-31 (97d)

🔗 Same registrant#

127 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
amu-midtjylland.dkPunktum dk A/S (direct)
amu-midtvest.dkPunktum dk A/S (direct)
amu7800.dkPunktum dk A/S (direct)
amu8800.dkPunktum dk A/S (direct)
amu8850.dkPunktum dk A/S (direct)
amumidtvest.dkPunktum dk A/S (direct)
amuskive.dkPunktum dk A/S (direct)
artes20.dkPunktum dk A/S (direct)
autokurser.dkPunktum dk A/S (direct)
automatikkurser.dkPunktum dk A/S (direct)
autotc.dkPunktum dk A/S (direct)
autoteknisk.dkPunktum dk A/S (direct)
autotekniskcenter.dkPunktum dk A/S (direct)
autoteknolog.dkPunktum dk A/S (direct)
brydlydmuren.dkPunktum dk A/S (direct)
byggeoganlag.dkPunktum dk A/S (direct)
byggetec.dkPunktum dk A/S (direct)
bygningsogbrugerservice.dkPunktum dk A/S (direct)
centerfororganisationsudvikling.dkPunktum dk A/S (direct)
centres-of-excellence.dkPunktum dk A/S (direct)
certifikat-til-fremtiden.dkPunktum dk A/S (direct)
cfkweb.dkPunktum dk A/S (direct)
cfou.dkPunktum dk A/S (direct)
coe-vest.dkPunktum dk A/S (direct)
coe-west.dkPunktum dk A/S (direct)
dansk-kompetencecenter.dkPunktum dk A/S (direct)
dmskills.dkSimply.com A/S
drøm-større.dkSimply.com A/S
eaviborg.dkPunktum dk A/S (direct)
elektronikkurser.dkPunktum dk A/S (direct)
elvisk.dkPunktum dk A/S (direct)
erfaringscenter.dkPunktum dk A/S (direct)
erhvervsakademi-viborg.dkPunktum dk A/S (direct)
euc-academy.dkPunktum dk A/S (direct)
eucacademy.dkPunktum dk A/S (direct)
eucmidt-koncepter.dkPunktum dk A/S (direct)
eucmidt-vest.dkPunktum dk A/S (direct)
eucmidt.dkPunktum dk A/S (direct)
eudhtx.dkPunktum dk A/S (direct)
eux-uddannelse.dkPunktum dk A/S (direct)
eux-uddannelser.dkPunktum dk A/S (direct)
excellence-west.dkPunktum dk A/S (direct)
excellencecenter.dkPunktum dk A/S (direct)
gulvskolen.dkPunktum dk A/S (direct)
handelsskolenviborg.dkPunktum dk A/S (direct)
hhxplushtx.dkPunktum dk A/S (direct)
hhxvejleder.dkPunktum dk A/S (direct)
hotech.dkPunktum dk A/S (direct)
hotel-og-restaurantskolen.dkPunktum dk A/S (direct)
hotlab.dkPunktum dk A/S (direct)
hotspace.dkPunktum dk A/S (direct)
houseoftechnology.dkPunktum dk A/S (direct)
ht-hhx.dkPunktum dk A/S (direct)
htx-hhx.dkPunktum dk A/S (direct)
htxplushhx.dkPunktum dk A/S (direct)
iktiamu.dkPunktum dk A/S (direct)
innovationcamp2012.dkPunktum dk A/S (direct)
innovationcamp2014.dkPunktum dk A/S (direct)
innovationcamp2016.dkPunktum dk A/S (direct)
innovationcamp2017.dkPunktum dk A/S (direct)
innovationcamp2018.dkPunktum dk A/S (direct)
innovationcamp2019.dkPunktum dk A/S (direct)
innovationcamp2020.dkPunktum dk A/S (direct)
it-linien.dkPunktum dk A/S (direct)
itdiplomuddannelsen.dkPunktum dk A/S (direct)
itmedier.dkPunktum dk A/S (direct)
karierecentermidt.dkPunktum dk A/S (direct)
karrierecenter-midt.dkPunktum dk A/S (direct)
karrierecentermidt.dkPunktum dk A/S (direct)
kcmidt.dkPunktum dk A/S (direct)
kompetencecentermidt.dkPunktum dk A/S (direct)
learnonline.dkPunktum dk A/S (direct)
learnspace.dkPunktum dk A/S (direct)
lederlab.dkSimply.com A/S
lydunivers.dkPunktum dk A/S (direct)
madtilmennesker.dkPunktum dk A/S (direct)
medieunivers.dkPunktum dk A/S (direct)
mercancast.dkPunktum dk A/S (direct)
mercantec.dkPunktum dk A/S (direct)
mercantech.dkPunktum dk A/S (direct)
mercantek.dkPunktum dk A/S (direct)
merhot.dkPunktum dk A/S (direct)
merkandtek.dkPunktum dk A/S (direct)
metalcraft.dkPunktum dk A/S (direct)
midtbyensgymnasiumviborg.dkPunktum dk A/S (direct)
midtbygymnasiet.dkPunktum dk A/S (direct)
midtbygymnasium.dkPunktum dk A/S (direct)
mlforum.dkPunktum dk A/S (direct)
myeduspace.dkPunktum dk A/S (direct)
netvaerksteknolog.dkPunktum dk A/S (direct)
netværksteknolog.dkPunktum dk A/S (direct)
pcentermidtjylland.dkSimply.com A/S
pcmidtjylland.dkSimply.com A/S
pcmj.dkSimply.com A/S
pcvi.dkSimply.com A/S
praktikcentermidtjylland.dkSimply.com A/S
praktikcenterviborg.dkSimply.com A/S
praktikpladsmidtjylland.dkSimply.com A/S
produktionogudvikling.dkPunktum dk A/S (direct)
scubadykker.dkPunktum dk A/S (direct)

Showing 100 of 127.

📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
45ms
MX
57ms
AAAA
58ms
TXT
215ms
CAA
56ms
HTTPS
58ms
TLSA
126ms
SOA
57ms
MTA-STS
38ms
DNSSEC
123ms
SRV
0ms
Total
657ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-04 08:53:37 2602ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-25 14:57:20 820ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-25 06:56:05 1060ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-16 18:16:01 shown 657ms 2 NS 1 A 1 MX 🔓 Insecure
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