cleffe.dk DNS records

🖥️ Nameservers2 records 333ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10	ns01.one.com	AS197495 One.com A/S
ns02.one.com	—	—	—

🌍 A Records1 records 295ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.143	3600s	webcluster1.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 309ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod15-cph3.g1i.one.com	104.37.35.36	mx1.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod15-cph3.g1i.one.com	104.37.35.37	mx2.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod15-cph3.g1i.one.com	104.37.35.38	mx3.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod15-cph3.g1i.one.com	104.37.35.39	mx4.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	46.30.215.143
🔶 Autoconfig	46.30.215.143

🔷 AAAA Records (IPv6)1 records 296ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:79:e5d4:6e49:263	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 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 250ms

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…

🔐 DNSSEC471ms

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

🏷️ SOA272ms

Field	Value
Serial	2026061202
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

333ms

A

295ms

MX

309ms

AAAA

296ms

TXT

559ms

CAA

305ms

HTTPS

308ms

TLSA

250ms

SOA

272ms

MTA-STS

341ms

DNSSEC

471ms

SRV

477ms

Total

1437ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-12 19:41:05	6808ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-09 16:43:54	1433ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-06 22:54:16	16829ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 00:44:33	753ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 23:43:31	665ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 23:42:02	1437ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 10:59:37	1582ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 00:50:44	1158ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 21:58:44	663ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 21:16:26	725ms	2 NS 1 A 4 MX	🔒 Secure	View