kælderen.dk DNS records

🖥️ Nameservers2 records 40ms

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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.95	3600s	webcluster1.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 38ms

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 54ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:ff:257:9ff5:eb9f	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 92ms

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…

🔐 DNSSEC143ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081801
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

40ms

A

49ms

MX

38ms

AAAA

54ms

TXT

187ms

CAA

46ms

HTTPS

40ms

TLSA

92ms

SOA

0ms

MTA-STS

53ms

DNSSEC

143ms

SRV

137ms

Total

1052ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-19 06:27:01	1052ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-12 13:56:08	976ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-07 14:40:00	950ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-01 02:01:46	997ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-29 16:29:46	981ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-28 00:03:37	1016ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-26 23:17:50	8735ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-25 22:42:06	991ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-24 22:15:56	987ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-23 21:59:46	1007ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-21 19:52:03	1211ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-20 13:50:59	2778ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-19 09:43:11	976ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-18 04:05:12	1030ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 21:46:35	692ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 18:15:45	602ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 10:04:10	600ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 16:43:01	641ms	2 NS 1 A 4 MX	⚠️ Bogus	View
2026-06-24 12:57:48	1152ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 16:20:52	337ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 01:38:17	724ms	2 NS 1 A 4 MX	⚠️ Bogus	View
2026-06-18 04:15:07	865ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-18 04:09:05	3028ms	2 NS 1 A 4 MX	🔒 Secure	View