duhs.dk DNS records

🖥️ Nameservers2 records 125ms

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 137ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.137	3600s	webcluster1.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 134ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	mx1.mailpod15-cph3.g1i.one.com	104.37.35.36	mx1.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	7200s	mx2.mailpod15-cph3.g1i.one.com	104.37.35.37	mx2.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	7200s	mx3.mailpod15-cph3.g1i.one.com	104.37.35.38	mx3.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	7200s	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 2110ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:4c:7668:e680:b6e9	3599s	—	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 99ms

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…

🔐 DNSSEC311ms

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

🏷️ SOA0ms

Field	Value
Serial	2026061905
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

125ms

A

137ms

MX

134ms

AAAA

2110ms

TXT

411ms

CAA

118ms

HTTPS

128ms

TLSA

99ms

SOA

0ms

MTA-STS

85ms

DNSSEC

311ms

SRV

164ms

Total

3032ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 06:33:49	723ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-18 22:03:20	22972ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-13 23:28:45	8965ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-14 17:26:27	8746ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-06 11:48:43	1434ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 17:56:23	697ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 04:25:12	3032ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 05:10:30	12621ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 05:06:38	2356ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 05:02:38	507ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 05:00:14	834ms	2 NS 1 A 4 MX	🔒 Secure	View