acm.dk DNS records

🖥️ Nameservers2 records 28ms

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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.48.203.235	3600s	—	AS205282	Tilda Platform Cloud Services Co. L.L.C	194.48.203.0/24	🇦🇪 United Arab Emirates	—

📧 MX Records4 records 70ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod13-cph3.one.com	185.10.9.42	mx1.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod13-cph3.one.com	185.10.9.43	mx2.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod13-cph3.one.com	185.10.9.44	mx3.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod13-cph3.one.com	185.10.9.45	mx4.pub.mailpod13-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

🔗 TLSA / DANE4 records 80ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…

🔐 DNSSEC79ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082202
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

28ms

A

53ms

MX

70ms

AAAA

44ms

TXT

172ms

CAA

45ms

HTTPS

49ms

TLSA

80ms

SOA

0ms

MTA-STS

58ms

DNSSEC

79ms

SRV

78ms

Total

762ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 17:45:12	762ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-25 18:29:49	782ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-22 10:58:31	8092ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-13 20:11:06	4165ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-22 21:00:19	1135ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-18 05:04:41	4523ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-15 07:50:38	8841ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 22:00:59	590ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 16:45:50	987ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 23:26:45	920ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 13:18:06	849ms	2 NS 1 A 4 MX	🔒 Secure	View