ktpbyggeledelse.dk

📜 Historical scan 2026-06-17 13:25:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ktpbyggeledelse.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 January 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.186 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by ktpbyggeledelse-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 70ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 89ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.186	—	webcluster59.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 93ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	ktpbyggeledelse-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::b 2a01:111:f403:ca09::4 2a01:111:f403:ca09::c 52.101.68.16 52.101.73.11 52.101.73.15 52.101.73.153	mail-du2pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.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

🔷 AAAA Records (IPv6)#

1 records 50ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:80d7:83c:5471:c7f1	—	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 142ms

TXT Record
MS=ms75566559
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (ktpbyggeledelse.dk)
-all (hard fail)	v=spf1 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 2026-10-20 23:18:00

www	77.111.240.134 2a02:2350:5:102:30:d1e7:194c:ec2d (AS51468) (address records, no CNAME)
www vs bare domain	Same network ktpbyggeledelse.dk: 77.111.240.134 2a02:2350:5:102:30:d1e7:194c:ec2d (AS51468) www.ktpbyggeledelse.dk: 77.111.240.134 2a02:2350:5:102:30:d1e7:194c:ec2d (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

110ms

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

🏷️ SOA#

43ms

Field	Value
Serial	2026053001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-20 00:54:23

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-01-03
Expires	2027-01-31 (101d)

🔗 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#

70ms

89ms

93ms

AAAA

50ms

TXT

142ms

CAA

79ms

HTTPS

47ms

TLSA

1157ms

SOA

43ms

MTA-STS

95ms

DNSSEC

110ms

SRV

0ms

Total

1732ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 23:18:00	1354ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 05:43:23	2815ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 01:35:23	1149ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-23 15:27:49	1380ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-22 14:22:25	1973ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 10:56:47	7262ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 14:10:55	9067ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 23:13:22	1207ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:25:11 shown	1732ms	2 NS 1 A 1 MX	🔒 Secure