frkallermann.dk DNS records

🖥️ Nameservers2 records 45ms

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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.131	3600s	webcluster4.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records3 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod8-cph3.one.com	185.164.14.102	mx1.pub.mailpod8-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod8-cph3.one.com	185.164.14.103	mx2.pub.mailpod8-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod8-cph3.one.com	185.164.14.104	mx3.pub.mailpod8-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:1e:94d8:4f88:8817	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 / DANE3 records 67ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	BF2BAC81D64CD548F2920A7E0ADF7907…
SMTP _25._tcp.mx2.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	BF2BAC81D64CD548F2920A7E0ADF7907…
SMTP _25._tcp.mx3.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	BF2BAC81D64CD548F2920A7E0ADF7907…

🔐 DNSSEC91ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082301
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

45ms

A

53ms

MX

64ms

AAAA

47ms

TXT

194ms

CAA

56ms

HTTPS

53ms

TLSA

67ms

SOA

0ms

MTA-STS

78ms

DNSSEC

91ms

SRV

60ms

Total

723ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 03:56:23	723ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-27 01:23:39	784ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-24 10:39:15	1060ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-21 06:06:48	5778ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-17 10:30:32	4896ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-24 03:50:20	896ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-03 00:58:47	683ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-26 13:45:38	663ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-24 10:34:23	1385ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-21 05:01:57	1168ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 21:23:20	734ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 10:36:55	985ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 10:32:22	673ms	2 NS 1 A 3 MX	🔒 Secure	View