teknikbyg.dk

Records from scan: 2026-10-16 11:57:07 · 1831ms total · last checked 2026-10-17 12:43 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

teknikbyg.dk is a .dk domain served by 5 nameservers (ns1pri.webhosting.dk, ns2.mywebtonet.com, ns2.webhosting.dk and 2 more). It was registered on 5 February 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.250.163.51 is hosted by Cibicom A/S (AS3342) in Denmark. Mail is handled by teknikbyg-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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#

5 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1pri.webhosting.dk	157.250.160.80	ns1pri.webhosting.dk	AS3342 Cibicom A/S
ns2.mywebtonet.com	157.250.163.66	ns2.mywebtonet.com	AS3342 Cibicom A/S
ns2.webhosting.dk	157.250.163.65	ns2.webhosting.dk	AS3342 Cibicom A/S
ns3.webhosting.dk	2a01:4f9:c010:7e3d::1 95.217.166.205	— ns3.webhosting.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns7.webhosting.dk	159.69.216.38 2a01:4f8:1c0c:6cd6::1	ns7.webhosting.dk —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.250.163.51	602s	php83serv1.webhosting.dk	AS3342	Cibicom A/S	157.250.160.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	602s	teknikbyg-dk.mail.protection.outlook.com	2a01:111:f403:ca09::24 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::10 2a01:111:f403:ca48::c 52.101.103.162 52.101.185.21 52.101.209.153 52.101.68.39	mail-am6pr02cu00204.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.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 → 52.98.149.136
🔶 Autoconfig	php83serv1.webhosting.dk → 157.250.163.51

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 106ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 260ms

TXT Record
MS=ms33797767
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (teknikbyg.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.teknikbyg.dk)
p=none (monitor only)	v=DMARC1;p=none;

📬 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 2026-10-16 11:57:07

www CNAME	php83serv1.webhosting.dk (all on webhosting.dk) → 157.250.163.51 (AS3342)
www vs bare domain	Same network teknikbyg.dk: 157.250.163.51 (AS3342) www.teknikbyg.dk: 157.250.163.51 (AS3342)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.teknikbyg.dk	php83serv1.webhosting.dk

🔗 TLSA / DANE#

1 records 1023ms

Service / Owner	Type	Cert association
HTTPS _443._tcp.teknikbyg.dk	DANE-EE · SPKI · SHA-256	C30654CB682B84728F67FD3FA3FD2F79…

🔐 DNSSEC#

116ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2005020615
Primary NS (MNAME)	ns1pri.webhosting.dk
Responsible (RNAME)	hostmaster@webhosting.dk
Refresh	21600s
Retry	3600s
Expire	14515200s
Minimum (neg-cache TTL)	602s

📋 Registration#

WHOIS fetched 2026-10-15 09:21:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-02-05
Expires	2027-02-28 (133d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

35ms

46ms

AAAA

32ms

TXT

260ms

CAA

45ms

HTTPS

47ms

TLSA

1023ms

SOA

48ms

MTA-STS

57ms

DNSSEC

116ms

SRV

106ms

Total

1831ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 11:57:07 shown	1831ms	5 NS 1 A 1 MX	🔒 Secure
2026-10-15 08:46:20	1213ms	5 NS 1 A 1 MX	🔒 Secure
2026-10-14 07:43:29	1036ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-12 16:33:10	2101ms	5 NS 1 A 1 MX	🔒 Secure
2026-07-25 04:51:27	1951ms	5 NS 1 A 1 MX	🔒 Secure
2026-07-16 19:22:07	9137ms	5 NS 1 A 1 MX	🔒 Secure
2026-06-26 21:20:29	880ms	5 NS 1 A 1 MX	🔒 Secure
2026-06-24 11:17:38	1124ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 19:37:07	1102ms	5 NS 1 A 1 MX	🔒 Secure