ef-frederiksbo.dk DNS records

🖥️ Nameservers2 records 240ms

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 236ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records4 records 224ms

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

🔷 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 216ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…

🔐 DNSSEC309ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081201
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

240ms

A

236ms

MX

224ms

AAAA

224ms

TXT

413ms

CAA

194ms

HTTPS

234ms

TLSA

216ms

SOA

0ms

MTA-STS

278ms

DNSSEC

309ms

SRV

262ms

Total

2430ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-13 20:36:48	2430ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-20 10:18:31	4828ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-19 04:45:33	914ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-14 02:30:27	989ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 15:24:41	638ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 06:04:39	726ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 18:40:57	787ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 03:41:56	1098ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 01:20:31	927ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 18:00:25	1142ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 06:17:59	23809ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 06:13:31	2265ms	2 NS 1 A 4 MX	⚠️ Bogus	View
2026-06-17 06:06:58	506ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 06:00:46	704ms	2 NS 1 A 4 MX	🔒 Secure	View