esbmail.dk DNS records

🖥️ Nameservers2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records1 records 82ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.28	—	webcluster1.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.mailpod15-cph3.g1i.one.com	104.37.35.36	mx1.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	—	mx2.mailpod15-cph3.g1i.one.com	104.37.35.37	mx2.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	—	mx3.mailpod15-cph3.g1i.one.com	104.37.35.38	mx3.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	—	mx4.mailpod15-cph3.g1i.one.com	104.37.35.39	mx4.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:e3:69b6:183d:a817	—	—	AS51468	One.com A/S	2a02:2350::/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 59ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…

🔐 DNSSEC67ms

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

🏷️ SOA33ms

Field	Value
Serial	2026061301
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

35ms

A

82ms

MX

35ms

AAAA

35ms

TXT

134ms

CAA

35ms

HTTPS

73ms

TLSA

59ms

SOA

33ms

MTA-STS

37ms

DNSSEC

67ms

SRV

0ms

Total

574ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 11:02:12	647ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-20 22:01:19	3437ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-19 21:19:38	1460ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-16 00:44:48	8911ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-14 05:45:38	956ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-15 20:26:25	992ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-12 20:05:02	6931ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-29 20:22:07	886ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 11:45:45	518ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 23:57:54	1455ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 15:06:44	1057ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 08:24:06	574ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 08:21:24	661ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 08:21:08	1720ms	2 NS 1 A 4 MX	🔒 Secure	View