3kolding.dk

📜 Historical scan 2026-06-29 11:43:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3kolding.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It 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 36ms

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 54ms

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 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	2a00:1450:4010:c02::1b 2a00:1450:4010:c02::1b 64.233.163.26	le-in-x1b.1e100.net le-in-f27.1e100.net lj-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt2.aspmx.l.google.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
10	43200s	aspmx2.googlemail.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx3.googlemail.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx4.googlemail.com	192.178.230.27 2404:6800:400b:c01b::1b	yunrtab-in-f27.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx5.googlemail.com	173.194.43.27 2607:f8b0:400e:c1e::1a	yudlsqd-in-f27.1e100.net yudlsqd-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#

📝

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 2026-10-09 06:05:35

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network 3kolding.dk: 195.47.247.18 (AS51468) www.3kolding.dk: 195.47.247.18 (AS51468)
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#

69ms

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

🏷️ SOA#

38ms

Field	Value
Serial	2026062301
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

36ms

54ms

42ms

AAAA

38ms

TXT

171ms

CAA

39ms

HTTPS

35ms

TLSA

173ms

SOA

38ms

MTA-STS

52ms

DNSSEC

69ms

SRV

69ms

Total

1074ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 06:05:35	561ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-30 15:50:35	681ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-25 10:48:41	923ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-23 10:40:21	823ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-17 04:03:09	1034ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-13 08:54:57	1065ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-25 07:27:44	1192ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-25 06:16:18	1610ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-18 13:13:20	3260ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-14 11:14:20	3530ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-29 11:43:16 shown	1074ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-29 04:58:34	807ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-26 22:30:04	2119ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-26 01:12:45	968ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-20 01:53:32	979ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-20 00:37:05	1190ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-16 12:56:33	1999ms	2 NS 1 A 7 MX	🔒 Secure