kristianjohansen.dk DNS records

🖥️ Nameservers2 records 42ms

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 2049ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
75.2.60.5	3598s	acd89244c803f7181.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	75.2.0.0/17	🇺🇸 United States	—

📧 MX Records4 records 58ms

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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 167ms

TXT Record
v=spf1 include:_custspf.one.com -all

✉️ SPF

Policy	Record (kristianjohansen.dk)
-all (hard fail)	v=spf1 include:_custspf.one.com -all

📨 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 68ms

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…

🔐 DNSSEC9075ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083001
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

42ms

A

2049ms

MX

58ms

AAAA

43ms

TXT

167ms

CAA

52ms

HTTPS

40ms

TLSA

68ms

SOA

0ms

MTA-STS

55ms

DNSSEC

9075ms

SRV

57ms

Total

9566ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 21:27:37	9566ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-31 16:43:32	825ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-11 04:08:05	2164ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-02 16:00:54	916ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 05:45:01	641ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 01:51:40	662ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 13:55:00	597ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 00:37:30	1151ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 10:32:03	677ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 07:16:15	2454ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 03:25:24	2540ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 11:45:43	751ms	2 NS 1 A 4 MX	🔒 Secure	View