thirddot.dk

📜 Historical scan 2026-06-17 21:01:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thirddot.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 March 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 150ms

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 154ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	—	domain-parking.one.com	AS51468	—	—	—	—

📧 MX Records#

5 records 134ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	142.251.9.27 2a00:1450:4025:c03::1b	rc-in-f27.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 220ms

TXT Record
facebook-domain-verification=ueze1fpvbgjxhthz1woj6kvoro6kmv

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 05:49:52

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Same network thirddot.dk: 46.30.211.38 (AS51468) www.thirddot.dk: 46.30.211.38 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

189ms

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

🏷️ SOA#

136ms

Field	Value
Serial	2026053101
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 05:59:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-03-31
Expires	2027-03-31 (162d)

🔗 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#

150ms

154ms

134ms

AAAA

139ms

TXT

220ms

CAA

131ms

HTTPS

143ms

TLSA

115ms

SOA

136ms

MTA-STS

127ms

DNSSEC

189ms

SRV

0ms

Total

835ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 05:49:52	684ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-09 11:12:24	579ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-07 20:12:02	807ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-28 07:29:03	1271ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-21 16:38:35	1209ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-20 16:33:19	7821ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-19 15:44:37	5223ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-27 01:45:30	1430ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-21 11:48:58	1199ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-20 23:25:58	1170ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 21:01:10 shown	835ms	2 NS 1 A 5 MX	🔒 Secure