kta-kolding.dk

📜 Historical scan 2026-09-14 07:14:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kta-kolding.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 November 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.135.42 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 6 more. The zone is DNSSEC-signed and validates, publishes a 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 125ms

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 106ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.135.42	600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 MX Records#

8 records 110ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1200s	aspmx.l.google.com	142.251.9.26 2a00:1450:4025:c01::1a	rc-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	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
20	43200s	alt2.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
30	43200s	aspmx2.googlemail.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.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	aspmx4.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	aspmx5.googlemail.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
100	43200s	mx.kta-kolding.dk	162.159.135.42	—	AS13335 Cloudflare, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	162.159.135.42
🔶 Autoconfig	162.159.135.42

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 734ms

TXT Record
ca3-80d87fcd9c194c768f37f170b180f148
ca3-e66b8154ee4b4acf99e371ea13af86c2
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (kta-kolding.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.kta-kolding.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:d8b49e4c3a8e.a@dmarcinput.com; ruf=mailto:d8b49e4c3a8e.f@dmarcinput.com; adkim=r; aspf=r; fo=1; pct=100

📬 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 2026-10-15 14:00:03

www	162.159.135.42 (AS13335) (address records, no CNAME)
www vs bare domain	Same network kta-kolding.dk: 162.159.135.42 (AS13335) www.kta-kolding.dk: 162.159.135.42 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.kta-kolding.dk	kta-kolding.dk.kinstavalidation.app

🔗 TLSA / DANE#

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

🔐 DNSSEC#

164ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091301
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 2026-10-15 14:18:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-11-26
Expires	2026-12-31 (66d)

🔗 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#

125ms

106ms

110ms

AAAA

115ms

TXT

734ms

CAA

116ms

HTTPS

105ms

TLSA

173ms

SOA

0ms

MTA-STS

142ms

DNSSEC

164ms

SRV

135ms

Total

1522ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 14:00:03	848ms	2 NS 1 A 8 MX	🔒 Secure
2026-09-26 12:55:56	2594ms	2 NS 1 A 8 MX	🔒 Secure
2026-09-14 07:14:39 shown	1522ms	2 NS 1 A 8 MX	🔒 Secure
2026-09-04 14:21:35	1370ms	2 NS 1 A 8 MX	🔒 Secure
2026-08-15 01:00:17	5883ms	2 NS 1 A 8 MX	🔒 Secure
2026-07-16 10:50:40	9557ms	2 NS 1 A 8 MX	🔒 Secure
2026-07-10 03:31:49	3520ms	2 NS 1 A 8 MX	🔒 Secure
2026-06-25 01:12:26	818ms	2 NS 1 A 8 MX	🔒 Secure
2026-06-24 05:49:31	1184ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 15:26:35	849ms	2 NS 1 A 8 MX	🔒 Secure