letsdotriathlon.dk

📜 Historical scan 2026-06-18 01:32:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

letsdotriathlon.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 130ms

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 134ms

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

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ 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 2026-10-22 08:29:29

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Same network letsdotriathlon.dk: 46.30.211.38 (AS51468) www.letsdotriathlon.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#

198ms

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

🏷️ SOA#

118ms

Field	Value
Serial	2026052901
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 2026-10-26 19:16:19

Field	Value
Registrar	ONE.COM A/S
Registered	2026-01-21
Expires	2027-01-20 (85d)

🔗 Same registrant#

9 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
dansktriathlonforbund.dk	Punktum dk A/S (direct)
dtrif.dk	DANDOMAIN A/S
fionia-triathlon.dk	ONE.COM A/S
fioniatriathlon.dk	ONE.COM A/S
fioniatriatlon.dk	ONE.COM A/S
triathlondenmark.dk	Netsite A/S
triatlon-danmark.dk	Punktum dk A/S (direct)
triatlon.dk	Punktum dk A/S (direct)
triatlondk.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

130ms

134ms

AAAA

120ms

TXT

232ms

CAA

136ms

HTTPS

123ms

TLSA

78ms

SOA

118ms

MTA-STS

130ms

DNSSEC

198ms

SRV

129ms

Total

622ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 08:29:29	371ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 19:05:25	466ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 07:47:09	571ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 12:03:08	404ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 16:23:28	6355ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 16:55:22	377ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 20:03:46	481ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 17:19:08	759ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 18:59:46	488ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 13:38:46	539ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 18:35:10	522ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 19:01:07	2433ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 01:32:12 shown	622ms	2 NS 1 A 0 MX	🔒 Secure