dennig.dk DNS records

🖥️ Nameservers2 records 23ms

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 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.89	3600s	webcluster1.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod16-cph3.g1i.one.com	5.249.232.33	mx1.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod16-cph3.g1i.one.com	5.249.232.34	mx2.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod16-cph3.g1i.one.com	5.249.232.35	mx3.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod16-cph3.g1i.one.com	5.249.232.36	mx4.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 26ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:c9:7082:8b7:4e92	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 61ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…

🔐 DNSSEC95ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082803
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

23ms

A

25ms

MX

28ms

AAAA

26ms

TXT

111ms

CAA

30ms

HTTPS

23ms

TLSA

61ms

SOA

0ms

MTA-STS

40ms

DNSSEC

95ms

SRV

32ms

Total

549ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 11:42:22	549ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-23 10:25:06	920ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-06 17:05:14	1010ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-29 15:31:05	2933ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-09 06:34:00	3459ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 22:33:25	630ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 16:09:14	663ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 07:19:03	1583ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 23:58:08	1054ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 01:21:31	3422ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 23:56:38	1155ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 23:33:38	931ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 06:00:31	1207ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 02:40:01	49766ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 02:21:47	2268ms	2 NS 1 A 4 MX	⚠️ Bogus	View
2026-06-17 02:00:51	601ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 02:00:30	2734ms	2 NS 1 A 4 MX	🔒 Secure	View