dspec.dk DNS records

🖥️ Nameservers2 records 32ms

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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records4 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod10-cph3.one.com	104.37.34.70	mx1.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod10-cph3.one.com	104.37.34.71	mx2.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod10-cph3.one.com	104.37.34.72	mx3.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod10-cph3.one.com	104.37.34.73	mx4.pub.mailpod10-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 Records1 records 167ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.dspec.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 52ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	5932F73E86E0548B77B582F47919F654…

🔐 DNSSEC2047ms

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

🏷️ SOA25ms

Field	Value
Serial	2026070801
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

32ms

A

32ms

MX

31ms

AAAA

31ms

TXT

167ms

CAA

32ms

HTTPS

30ms

TLSA

52ms

SOA

25ms

MTA-STS

43ms

DNSSEC

2047ms

SRV

36ms

Total

6781ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-18 01:53:52	3938ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-08 06:23:14	9188ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-05 21:09:59	962ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-04 03:15:30	720ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 09:40:37	6781ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-08 23:20:51	832ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-02 01:16:14	579ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-28 05:28:35	1325ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 12:15:49	1277ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 09:39:51	1159ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 11:22:35	1436ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 04:50:57	2574ms	2 NS 1 A 4 MX	🔒 Secure	View