kokkendorff.dk DNS records

🖥️ Nameservers2 records 130ms

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 Records1 records 102ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.67	3600s	webcluster1.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 101ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod14-cph3.one.com	185.10.9.212	mx1.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod14-cph3.one.com	185.10.9.213	mx2.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod14-cph3.one.com	185.10.9.214	mx3.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod14-cph3.one.com	185.10.9.215	mx4.pub.mailpod14-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 71ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:1d:a3f7:ac57:b324	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 343ms

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

✉️ SPF

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

📨 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

🔗 TLSA / DANE4 records 187ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…

🔐 DNSSEC297ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

130ms

A

102ms

MX

101ms

AAAA

71ms

TXT

343ms

CAA

107ms

HTTPS

144ms

TLSA

187ms

SOA

0ms

MTA-STS

153ms

DNSSEC

297ms

SRV

187ms

Total

1589ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 11:28:38	1589ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-27 16:38:02	1072ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-18 23:21:41	9009ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-01 21:43:51	945ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 14:09:06	6368ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-30 01:10:50	6806ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 11:18:59	662ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 14:32:31	658ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 07:01:39	924ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 04:24:39	2635ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-19 11:52:49	1428ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 12:14:54	674ms	2 NS 1 A 4 MX	🔒 Secure	View