tntark.dk

📜 Historical scan 2026-06-25 09:06:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tntark.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 23 June 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.240 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by tntark-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 28ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.240	300s	forward.dnsfactory.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tntark-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09::5 2a01:111:f403:ca09::c 2a01:111:f403:ca09::f 52.101.68.10 52.101.68.25 52.101.68.36 52.101.73.153	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 76ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 142ms

TXT Record
autodesk-domain-verification=wycnZT1kVnfKMvaRTpme
MS=ms45143530
v=spf1 include:5f2vd6v5px.powerspf.com -all

✉️ SPF#

Policy	Record (tntark.dk)
-all (hard fail)	v=spf1 include:5f2vd6v5px.powerspf.com -all

📨 DMARC#

Policy	Record (_dmarc.tntark.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:7h25dpcf33@rua.powerdmarc.com; ruf=mailto:7h25dpcf33@ruf.powerdmarc.com;

📬 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 2026-10-08 06:17:08

www	93.191.155.240 (AS48854) (address records, no CNAME)
www vs bare domain	Same network tntark.dk: 93.191.155.240 (AS48854) www.tntark.dk: 93.191.155.240 (AS48854)
Wildcard	No
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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

95ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2024061301
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 2026-10-22 19:54:23

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-06-23
Expires	2027-06-30 (250d)

🔗 Same registrant#

1 domain

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
hplus.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

28ms

39ms

31ms

AAAA

40ms

TXT

142ms

CAA

25ms

HTTPS

52ms

TLSA

489ms

SOA

32ms

MTA-STS

46ms

DNSSEC

95ms

SRV

76ms

Total

1110ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-28 04:59:13	804ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 09:06:50 shown	1110ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 00:29:26	1174ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 07:08:13	2829ms	2 NS 1 A 1 MX	🔒 Secure