dukdevelopment.dk DNS records

🖥️ Nameservers2 records 193ms

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

🌍 A Records1 records 157ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.92	—	webcluster1.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 120ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.pub.mailpod12-cph3.one.com	104.37.34.246	mx1.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	—	mx2.pub.mailpod12-cph3.one.com	104.37.34.247	mx2.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	—	mx3.pub.mailpod12-cph3.one.com	104.37.34.248	mx3.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	—	mx4.pub.mailpod12-cph3.one.com	104.37.34.249	mx4.pub.mailpod12-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 185ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:e7:3cd3:f0df:d9eb	—	—	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 262ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	D91CB8AC124CB360F986182813BDF3FD…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	D91CB8AC124CB360F986182813BDF3FD…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	D91CB8AC124CB360F986182813BDF3FD…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	D91CB8AC124CB360F986182813BDF3FD…

🔐 DNSSEC322ms

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

🏷️ SOA182ms

Field	Value
Serial	2026053102
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

193ms

A

157ms

MX

120ms

AAAA

185ms

TXT

330ms

CAA

191ms

HTTPS

164ms

TLSA

262ms

SOA

182ms

MTA-STS

173ms

DNSSEC

322ms

SRV

0ms

Total

2312ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-09 10:10:45	944ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-30 17:15:33	17108ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-12 11:02:59	12961ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 23:22:39	740ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 00:17:20	1175ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 06:15:17	1108ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 05:16:01	16703ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 05:13:24	2312ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 05:01:20	745ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 05:01:10	809ms	2 NS 1 A 4 MX	🔒 Secure	View