telk.dk

📜 Historical scan 2026-10-03 00:30:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

telk.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 June 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.191 is hosted by One.com A/S (AS51468) in Denmark. 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 35ms

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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.191	43200s	webforward.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

5 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	2a00:1450:4010:c1c::1a 64.233.163.27	la-in-f26.1e100.net lj-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
40	43200s	aspmx2.googlemail.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
40	43200s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	ghs.googlehosted.com → 216.58.201.243
🔶 Autoconfig	ghs.googlehosted.com → 216.58.201.243

🔷 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 2026-10-17 19:45:14

www CNAME	ghs.googlehosted.com (all on googlehosted.com) → 216.58.201.243 2a00:1450:400f:810::2013 (AS15169)
www vs bare domain	Different networks telk.dk: 195.47.247.18 (AS51468) www.telk.dk: 216.58.201.243 2a00:1450:400f:810::2013 (AS15169) (all like this)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.telk.dk	ghs.googlehosted.com

🔗 TLSA / DANE#

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

🔐 DNSSEC#

58ms

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

🏷️ SOA#

47ms

Field	Value
Serial	2026100203
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 2026-10-17 19:59:56

Field	Value
Registrar	ONE.COM A/S
Registered	2002-06-04
Expires	2027-06-30 (254d)

🔗 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
nerux.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

35ms

36ms

27ms

AAAA

38ms

TXT

169ms

CAA

33ms

HTTPS

41ms

TLSA

155ms

SOA

47ms

MTA-STS

84ms

DNSSEC

58ms

SRV

88ms

Total

987ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 19:45:14	625ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-16 19:41:35	972ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-15 19:02:00	1006ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-14 17:48:02	637ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-13 17:29:13	2087ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-12 16:42:15	1294ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-11 15:19:58	2451ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-10 12:19:26	740ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-09 08:16:51	2614ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-08 08:14:55	1252ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-07 08:13:27	1795ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-06 00:43:53	808ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-03 00:30:31 shown	987ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-22 15:47:51	763ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-29 13:48:04	1444ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-18 03:28:44	653ms	2 NS 1 A 5 MX	🔒 Secure