tth.dk

📜 Historical scan 2026-09-18 02:19:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tth.dk is a .dk domain served by 2 nameservers (kareem.ns.cloudflare.com, margaret.ns.cloudflare.com). It was registered on 22 January 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 62.243.130.21 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by tth-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 123ms

Nameserver	IP addresses	PTR	ASN / ISP
kareem.ns.cloudflare.com	108.162.195.22 162.159.44.22 172.64.35.22 2606:4700:58::a29f:2c16 2803:f800:50::6ca2:c316 2a06:98c1:50::ac40:2316	kareem.ns.cloudflare.com kareem.ns.cloudflare.com kareem.ns.cloudflare.com kareem.ns.cloudflare.com kareem.ns.cloudflare.com kareem.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
margaret.ns.cloudflare.com	108.162.194.107 162.159.38.107 172.64.34.107 2606:4700:50::a29f:266b 2803:f800:50::6ca2:c26b 2a06:98c1:50::ac40:226b	margaret.ns.cloudflare.com margaret.ns.cloudflare.com margaret.ns.cloudflare.com margaret.ns.cloudflare.com margaret.ns.cloudflare.com margaret.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 106ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
62.243.130.21	300s	—	AS3292	TDC Holding A/S	62.242.0.0/15	🇩🇰 Denmark	Aarhus

📧 MX Records#

1 records 91ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	tth-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::6 2a01:111:f403:ca09::24 2a01:111:f403:ca09::a 52.101.103.36 52.101.185.24 52.101.209.31 52.101.91.156	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-maspr04cu00104.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 → 40.99.157.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 227ms

TXT Record
MS=ms92658769
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.tth.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-09 20:19:59

www CNAME	tth.dk (all on tth.dk) → 62.243.130.21 (AS3292)
www vs bare domain	Same network tth.dk: 62.243.130.21 (AS3292) www.tth.dk: 62.243.130.21 (AS3292)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-tth-dk._domainkey.schmidtlaursen.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.tth.dk	1u2jz3Mb0wONpGjMZgj26YzeIupN19shosYR5Mc8z7w
TXT	_acme-challenge.tth.dk	xW9apPgJCHMkStdwkqLhbDXy2uFMX2Jc2YnTljRwZXM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

180ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2415159241
Primary NS (MNAME)	kareem.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 10:55:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-01-22
Expires	2027-03-31 (163d)

🔗 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
herningkvindetri.dk	Punktum dk A/S (direct)
herningtri.dk	Punktum dk A/S (direct)
schmidtlaursen.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

123ms

106ms

91ms

AAAA

130ms

TXT

227ms

CAA

119ms

HTTPS

93ms

TLSA

579ms

SOA

0ms

MTA-STS

122ms

DNSSEC

180ms

SRV

230ms

Total

2252ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 08:10:27	986ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-26 05:41:52	984ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-20 14:42:04	2539ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-18 02:19:43 shown	2252ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-31 12:30:39	1797ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 20:53:30	870ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-21 00:29:00	3024ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-30 14:20:26	1091ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 07:16:05	1177ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 00:34:44	1495ms	2 NS 1 A 1 MX	🔓 Insecure