sortbuk.dk DNS records

🖥️ Nameservers2 records 72ms

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 71ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.111	—	webcluster2.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 58ms

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

🔷 AAAA Records (IPv6)1 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:807b:ebaa:eae7:de38	—	—	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 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

🔗 TLSA / DANE4 records 409ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…

🔐 DNSSEC204ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA83ms

Field	Value
Serial	2026061501
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

72ms

A

71ms

MX

58ms

AAAA

51ms

TXT

295ms

CAA

49ms

HTTPS

78ms

TLSA

409ms

SOA

83ms

MTA-STS

79ms

DNSSEC

204ms

SRV

0ms

Total

2403ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 17:45:07	1742ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-30 07:43:38	625ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-28 09:16:53	759ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-26 09:19:49	894ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-15 04:44:24	14270ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-31 21:07:48	863ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-23 05:19:14	9793ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-07 02:53:48	1398ms	2 NS 1 A 4 MX	❓ Unknown	View
2026-07-04 23:34:51	2047ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-01 09:09:43	740ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-06-25 23:06:03	739ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-06-21 10:00:59	671ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-06-17 12:53:02	2403ms	2 NS 1 A 4 MX	🔓 Insecure	View