tmconstruction.dk

📜 Historical scan 2026-08-18 19:44:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tmconstruction.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 September 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by tmconstruction-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 2068ms

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#

🌍

No A records found

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	tmconstruction-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::5 2a01:111:f403:ca09::1 2a01:111:f403:ca09::7 52.101.68.12 52.101.68.32 52.101.73.12 52.101.73.30	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 2160ms

TXT Record
MS=ms55412973
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (tmconstruction.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 2026-09-29 21:01:00

www	NXDOMAIN
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#

2072ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

36ms

Field	Value
Serial	2026081101
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 2026-10-24 19:43:33

Field	Value
Registrar	ONE.COM A/S
Registered	2022-09-08
Expires	2027-09-07 (317d)

🔗 Same registrant#

10 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
grannis.dk	Punktum dk A/S (direct)
itucation.dk	ONE.COM A/S
itucationkursus.dk	nordicway ApS
propheticpath.dk	ONE.COM A/S
seksugersjobrettetuddannelse.dk	ONE.COM A/S
tazkiya.dk	ONE.COM A/S
tazkiyah.dk	ONE.COM A/S
waygos.dk	ONE.COM A/S
younit.dk	ONE.COM A/S
zawiyah.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

2068ms

2049ms

47ms

AAAA

2053ms

TXT

2160ms

CAA

42ms

HTTPS

2047ms

TLSA

3139ms

SOA

36ms

MTA-STS

62ms

DNSSEC

2072ms

SRV

4063ms

Total

14173ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 21:01:00	1040ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-27 02:00:05	1197ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-29 19:58:10	2486ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-28 10:50:32	1062ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-20 21:19:50	6098ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-18 19:44:15 shown	14173ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-11 14:27:34	4932ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-01 12:44:19	1430ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-25 06:36:52	717ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 19:38:46	4838ms	2 NS 0 A 1 MX	🔒 Secure