attmail.dk DNS records

🖥️ Nameservers2 records 43ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.184	3600s	—	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 49ms

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 55ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:80c1:80a7:7f00:261f	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 Records2 records 171ms

TXT Record
LO45-dk
v=spf1 include:_custspf.one.com ~all

✉️ SPF

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

📨 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 / DANE2 records 4086ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.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…

🔐 DNSSEC75ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082002
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

43ms

A

38ms

MX

49ms

AAAA

55ms

TXT

171ms

CAA

57ms

HTTPS

65ms

TLSA

4086ms

SOA

0ms

MTA-STS

55ms

DNSSEC

75ms

SRV

68ms

Total

4801ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 01:20:08	4801ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 07:58:31	751ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-21 10:40:24	6137ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-19 08:14:49	5042ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-09 06:28:27	913ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-11 23:59:04	8868ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 02:05:53	527ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 04:21:56	748ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 08:07:20	2596ms	2 NS 1 A 4 MX	⚠️ Bogus	View
2026-06-16 14:00:59	3320ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 13:49:21	1017ms	2 NS 1 A 4 MX	🔒 Secure	View