tcluft.dk

Records from scan: 2026-10-15 01:33:58 · 2762ms total · last checked 2026-10-22 09:56 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tcluft.dk is a .dk domain served by 2 nameservers (ns.nsd.dk, ns2.nsd.dk). It was registered on 16 March 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by tcluft-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 230ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.nsd.dk	172.104.147.68	ns.nsd.dk	AS63949 Akamai Connected Cloud
ns2.nsd.dk	62.242.205.2	ns2.nsd.dk	AS3292 TDC Holding A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 212ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	3600s	tcluft-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::26 2a01:111:f403:ca21::10 2a01:111:f403:ca21::a 52.101.185.24 52.101.68.10 52.101.68.27 52.101.73.155	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 539ms

TXT Record
MS=ms76679860
v=spf1 include:spf.protection.outlook.com a:mail.tcluft.dk a:antispam.nsd.dk ~all

✉️ SPF#

Policy	Record (tcluft.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com a:mail.tcluft.dk a:antispam.nsd.dk ~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#

checked 2026-10-15 01:33:58

www CNAME	www.trykluft-centret.dk (all on trykluft-centret.dk) → 104.21.67.122 172.67.221.230 2606:4700:3031::6815:437a 2606:4700:3035::ac43:dde6 (AS13335)
www vs bare domain	Only www resolves tcluft.dk: no address www.tcluft.dk: 104.21.67.122 172.67.221.230 2606:4700:3031::6815:437a 2606:4700:3035::ac43:dde6 (AS13335) (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

368ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

108ms

Field	Value
Serial	2026101403
Primary NS (MNAME)	ns.nsd.dk
Responsible (RNAME)	admin@ns.nsd.dk
Refresh	3600s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-15 01:53:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-03-16
Expires	2027-03-31 (157d)

🔗 Same registrant#

3 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
trykluft-centret.dk	Netkant ApS
trykluftcentret.dk	DANDOMAIN A/S
trykluftnettet.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

230ms

234ms

212ms

AAAA

259ms

TXT

539ms

CAA

282ms

HTTPS

273ms

TLSA

1017ms

SOA

108ms

MTA-STS

271ms

DNSSEC

368ms

SRV

493ms

Total

2762ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 01:33:58 shown	2762ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-14 00:57:29	1151ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-08 11:02:44	3328ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-07 10:49:01	1431ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-05 23:53:44	1390ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-29 23:26:33	2097ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-28 23:19:54	1325ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-25 22:04:04	2208ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-23 21:23:37	1551ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-17 21:27:06	2467ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-10 19:52:43	1965ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-03 16:47:51	1239ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-26 12:54:54	1036ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-20 20:24:57	1954ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-18 15:47:24	1144ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-17 10:46:48	5391ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-15 08:21:45	5775ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-08 04:45:08	10174ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-06 07:57:56	2097ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-03 15:11:44	3193ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-28 14:44:47	1319ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-25 10:46:56	10094ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-24 10:22:45	1169ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-11 21:13:11	1436ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-09 05:38:09	1463ms	2 NS 0 A 1 MX	🔓 Insecure