byggeteknik.dk

📜 Historical scan 2026-09-24 13:16:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byggeteknik.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 14 September 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.153.125 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by byggeteknik-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.153.125	600s	fagblad06.hosttech.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	byggeteknik-dk.mail.protection.outlook.com	2a01:111:f403:ca09::22 2a01:111:f403:ca09::24 2a01:111:f403:ca09::26 2a01:111:f403:ca3c::8 52.101.103.137 52.101.185.24 52.101.68.15 52.101.73.120	mail-am7pr02cu00302.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	byggeteknik.dk → 93.191.153.125

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 139ms

TXT Record
_globalsign-domain-verification=p1etm_-oK4FVAhdFLbUrBY_e8SQZwl6t2xLuXJWS3h
MS=ms70082942
v=spf1 ip4:93.191.153.100/31 ip4:93.191.153.121/30 ip4:93.191.153.125/32 ip4:89.249.14.75/32 ip4:217.198.216.182/32 ip4:217.198.220.96/27 include:spf.comendosystems.com include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (byggeteknik.dk)
-all (hard fail)	v=spf1 ip4:93.191.153.100/31 ip4:93.191.153.121/30 ip4:93.191.153.125/32 ip4:89.249.14.75/32 ip4:217.198.216.182/32 ip4:217.198.220.96/27 include:spf.comendosystems.com 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 2026-10-21 22:57:37

www CNAME	byggeteknik.dk (all on byggeteknik.dk) → 93.191.153.125 (AS48854)
www vs bare domain	Same network byggeteknik.dk: 93.191.153.125 (AS48854) www.byggeteknik.dk: 93.191.153.125 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-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: 4/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.byggeteknik.dk	byggeteknik.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

69ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025032501
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-19 22:00:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-09-14
Expires	2028-09-30 (703d)

🔗 Same registrant#

39 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
agrar-business.dk	Punktum dk A/S (direct)
agrar-plus.dk	Punktum dk A/S (direct)
agrar.dk	Punktum dk A/S (direct)
agrarplus.dk	Punktum dk A/S (direct)
agrologisk.dk	Punktum dk A/S (direct)
askildrupagro.dk	CURANET A/S
bonique.dk	Punktum dk A/S (direct)
bovi.dk	Punktum dk A/S (direct)
bovilogisk.dk	Punktum dk A/S (direct)
branche-watch.dk	Punktum dk A/S (direct)
branchejob.dk	Punktum dk A/S (direct)
branchejobs.dk	Punktum dk A/S (direct)
branchenyheder.dk	Punktum dk A/S (direct)
brugtpropremium.dk	Punktum dk A/S (direct)
dagens-erhverv.dk	Punktum dk A/S (direct)
dagens-landbrug.dk	Punktum dk A/S (direct)
dagenslandbrug.dk	Punktum dk A/S (direct)
danishfur.dk	Punktum dk A/S (direct)
danskmaskinauktion.dk	Punktum dk A/S (direct)
fagbladsgruppen.dk	Punktum dk A/S (direct)
fbg.dk	Punktum dk A/S (direct)
fbgmedier.dk	Punktum dk A/S (direct)
fritid.dk	Punktum dk A/S (direct)
fritidsmarked.dk	Punktum dk A/S (direct)
gronteknik.dk	Punktum dk A/S (direct)
græsland.dk	Punktum dk A/S (direct)
grønteknik.dk	Punktum dk A/S (direct)
host-tech.dk	Punktum dk A/S (direct)
hyologisk.dk	Punktum dk A/S (direct)
landbrugswatch.dk	Punktum dk A/S (direct)
maskinbasen.dk	Punktum dk A/S (direct)
maskinblad.dk	Punktum dk A/S (direct)
maskindatabasen.dk	Punktum dk A/S (direct)
maskinteknik.dk	Punktum dk A/S (direct)
myfarm.dk	Punktum dk A/S (direct)
ntc24.dk	Punktum dk A/S (direct)
powergear-universe.dk	Punktum dk A/S (direct)
svinebrug.dk	Punktum dk A/S (direct)
usedtechworld.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

38ms

41ms

AAAA

36ms

TXT

139ms

CAA

34ms

HTTPS

33ms

TLSA

601ms

SOA

0ms

MTA-STS

51ms

DNSSEC

69ms

SRV

47ms

Total

1190ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 13:18:53	1177ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 12:33:55	842ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 00:14:50	947ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 13:16:31 shown	1190ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 13:06:00	1088ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 22:16:07	1233ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 17:11:56	1176ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 19:09:53	2635ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 04:33:40	1271ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 23:14:12	1184ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 18:15:23	730ms	2 NS 1 A 1 MX	🔒 Secure