hac.dk DNS records

🖥️ Nameservers2 records 76ms

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 124ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.205	3600s	webcluster1.webpod18-cph3.g1i.one	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 103ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod16-cph3.g1i.one.com	5.249.232.33	mx1.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod16-cph3.g1i.one.com	5.249.232.34	mx2.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod16-cph3.g1i.one.com	5.249.232.35	mx3.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod16-cph3.g1i.one.com	5.249.232.36	mx4.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 138ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:108:69:33ee:c5e8:5fb0	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 324ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.hac.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

🔗 TLSA / DANE4 records 185ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…

🔐 DNSSEC220ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082816
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

76ms

A

124ms

MX

103ms

AAAA

138ms

TXT

324ms

CAA

105ms

HTTPS

116ms

TLSA

185ms

SOA

0ms

MTA-STS

143ms

DNSSEC

220ms

SRV

157ms

Total

1582ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 23:54:32	1582ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-28 18:34:28	614ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-27 17:30:44	578ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 16:16:10	1228ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-23 18:58:24	4923ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-22 13:47:55	9127ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-21 13:38:13	9561ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-20 13:37:22	7323ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-19 08:02:54	4079ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-18 07:55:12	7294ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-17 07:10:00	3962ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-16 06:24:22	3855ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-14 23:19:46	5808ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-13 22:40:11	1651ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-12 20:24:12	5353ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-11 19:12:07	1448ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-09 18:49:11	4562ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-06 15:58:40	1692ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-02 22:24:18	8952ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-01 10:13:17	1761ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-28 20:31:20	3497ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 08:48:36	1705ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 07:54:12	1255ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 07:42:00	1418ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 07:06:35	1278ms	4 NS 0 A 0 MX	❓ Unknown	View