koldnielsen.dk

📜 Historical scan 2026-09-26 16:47:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

koldnielsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 September 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 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 32ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

7 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	2a00:1450:4010:c01::1b 2a00:1450:4010:c01::1b 74.125.131.27	lh-in-x1b.1e100.net lh-in-f27.1e100.net lu-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	195.47.247.18
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 183ms

TXT Record
google-site-verification=2Ec99ndoVOCpyib3vp-gTHAOGDdbYn7QMuX2yEZ0XL8

✉️ 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 2026-10-18 15:27:16

www CNAME	ghs.google.com (all on google.com) → 142.250.154.121 2a00:1450:4001:c0f::79 (AS15169)
www vs bare domain	Different networks koldnielsen.dk: 195.47.247.18 (AS51468) www.koldnielsen.dk: 142.250.154.121 2a00:1450:4001:c0f::79 (AS15169) (all like this)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091601
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 2026-10-18 15:08:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-09-05
Expires	2027-09-30 (340d)

🔗 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#

32ms

39ms

41ms

AAAA

43ms

TXT

183ms

CAA

44ms

HTTPS

38ms

TLSA

89ms

SOA

0ms

MTA-STS

58ms

DNSSEC

66ms

SRV

63ms

Total

931ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 15:27:16	2261ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-18 14:48:32	1437ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-08 21:18:23	606ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-01 05:07:52	700ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-26 16:47:25 shown	931ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-18 13:20:18	1069ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-13 22:06:18	745ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-07 20:27:07	1738ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-04 00:12:52	1010ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-25 10:45:11	761ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-24 09:45:19	7612ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-18 23:21:08	10767ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-01 05:14:36	5609ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-18 09:33:46	1295ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-06 21:55:15	2022ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-27 14:15:07	1611ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-24 21:33:22	5149ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-24 04:31:29	1042ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 08:42:30	2642ms	2 NS 1 A 7 MX	🔒 Secure