kolby-larsen.dk DNS records

🖥️ Nameservers2 records 136ms

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 126ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.184.166.188	3600s	85.184.166.188.static.dhcp.aura-net.dk	AS204274	AURA Fiber A/S	85.184.128.0/18	🇩🇰 Denmark	Brabrand

📧 MX Records4 records 117ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod11-cph3.one.com	104.37.34.233	mx4.pub.mailpod11-cph3.one.com	AS51468 One.com A/S

🔷 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.kolby-larsen.dk	8a6eaa0f-91ae-48c1-965e-89deccdf100b.auth.acme-dns.io
TXT	8a6eaa0f-91ae-48c1-965e-89deccdf100b.auth.acme-dns.io	57ie4Iz9uO51gWFxAyWcXun09I2l0Tqajur7wnp6JYc
TXT	8a6eaa0f-91ae-48c1-965e-89deccdf100b.auth.acme-dns.io	mNtmCfKt7kkbHF2elVEFkUWLM06QoDQAFwrNpbWUnSE

🔗 TLSA / DANE4 records 204ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…

🔐 DNSSEC292ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083003
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

136ms

A

126ms

MX

117ms

AAAA

107ms

TXT

431ms

CAA

134ms

HTTPS

142ms

TLSA

204ms

SOA

0ms

MTA-STS

206ms

DNSSEC

292ms

SRV

158ms

Total

1591ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 23:45:19	1591ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-29 20:44:28	701ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-28 00:46:48	886ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-27 01:36:25	688ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-24 16:03:54	894ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-23 12:32:17	1209ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-22 11:57:07	2914ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-21 11:43:14	9485ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-20 11:12:50	1765ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-19 03:37:57	5237ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-17 17:39:01	9103ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-16 11:26:23	2917ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-14 21:41:03	8976ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-13 18:02:24	16823ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-11 17:35:53	9260ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-10 16:29:02	3182ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-09 13:41:31	3598ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-06 08:13:13	1158ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-03 09:59:06	8921ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-28 03:09:13	1151ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-27 03:02:53	1214ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-26 02:04:34	1239ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-25 01:53:34	1123ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-24 01:03:01	1350ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-22 23:13:41	1950ms	2 NS 1 A 4 MX	🔒 Secure	View