dengroennetelefon.dk DNS records

🖥️ Nameservers2 records 228ms

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 216ms

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.pub.mailpod10-cph3.one.com	104.37.34.70	mx1.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod10-cph3.one.com	104.37.34.71	mx2.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod10-cph3.one.com	104.37.34.72	mx3.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod10-cph3.one.com	104.37.34.73	mx4.pub.mailpod10-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 Records1 records 737ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.dengroennetelefon.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@dengroennetelefon.dk; ruf=mailto:dmarc@dengroennetelefon.dk

📬 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 299ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	5932F73E86E0548B77B582F47919F654…

🔐 DNSSEC443ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082114
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

228ms

A

216ms

MX

224ms

AAAA

206ms

TXT

737ms

CAA

236ms

HTTPS

267ms

TLSA

299ms

SOA

0ms

MTA-STS

303ms

DNSSEC

443ms

SRV

303ms

Total

3914ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-22 13:23:25	3914ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-21 13:06:40	5956ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-16 21:22:38	3260ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-15 04:43:48	5102ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-31 12:25:52	8882ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-16 13:56:33	16729ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 21:21:27	1032ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 01:50:37	696ms	2 NS 1 A 4 MX	🔒 Secure	View