ktk-tennis.dk

📜 Historical scan 2026-06-18 08:21:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ktk-tennis.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 95.216.170.180 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 60ms

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 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
95.216.170.180	—	static.180.170.216.95.clients.your-server.de	AS24940	Hetzner Online GmbH	95.216.0.0/15	🇫🇮 Finland	Helsinki

📧 MX Records#

4 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.pub.mailpod14-cph3.one.com	185.10.9.212	mx1.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	—	mx2.pub.mailpod14-cph3.one.com	185.10.9.213	mx2.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	—	mx3.pub.mailpod14-cph3.one.com	185.10.9.214	mx3.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	—	mx4.pub.mailpod14-cph3.one.com	185.10.9.215	mx4.pub.mailpod14-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	95.216.170.180
🔶 Autoconfig	95.216.170.180

🔷 AAAA Records (IPv6)#

1 records 63ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f9:c011:88b9::1	—	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇫🇮 Finland	Helsinki

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 149ms

TXT Record
: v=spf1 include:_custspf.one.com -all
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

Policy	Record (ktk-tennis.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~all

📨 DMARC#

Policy	Record (_dmarc.ktk-tennis.dk)
p=reject	v=DMARC1; p=reject

📬 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 23:34:57

www	95.216.170.180 2a01:4f9:c011:88b9::1 (AS24940) (address records, no CNAME)
www vs bare domain	Same network ktk-tennis.dk: 95.216.170.180 2a01:4f9:c011:88b9::1 (AS24940) www.ktk-tennis.dk: 95.216.170.180 2a01:4f9:c011:88b9::1 (AS24940)
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

🔗 TLSA / DANE#

4 records 1050ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…

🔐 DNSSEC#

182ms

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

🏷️ SOA#

61ms

Field	Value
Serial	2026061705
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 2026-10-27 08:25:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-10-01
Expires	2026-12-31 (64d)

🔗 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
ktktennis.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

60ms

63ms

61ms

AAAA

63ms

TXT

149ms

CAA

62ms

HTTPS

68ms

TLSA

1050ms

SOA

61ms

MTA-STS

36ms

DNSSEC

182ms

SRV

507ms

Total

2068ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 23:34:56	1799ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-15 18:52:53	1995ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-01 01:40:32	1089ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-24 05:56:35	1079ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-27 17:38:26	1060ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-27 08:51:46	759ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-20 08:53:20	1357ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-19 06:40:32	7586ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-17 03:06:01	1393ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-15 00:40:16	1368ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-13 03:32:20	2437ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-25 17:06:31	1002ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-20 17:11:02	1122ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-18 08:21:27 shown	2068ms	2 NS 1 A 4 MX	🔒 Secure