casperkofod.dk DNS records

🖥️ Nameservers2 records 31ms

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 24ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.236.62.147	3600s	147.62.236.23.bc.googleusercontent.com	AS396982	Google LLC	23.236.48.0/20	🇺🇸 United States	Council Bluffs

📧 MX Records4 records 29ms

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 118ms

TXT Record
v=spf1 a mx include:_bonacustspf.one.com -all

✉️ SPF

Policy	Record (casperkofod.dk)
-all (hard fail)	v=spf1 a mx include:_bonacustspf.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 214ms

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…

🔐 DNSSEC99ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083101
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

31ms

A

24ms

MX

29ms

AAAA

25ms

TXT

118ms

CAA

24ms

HTTPS

30ms

TLSA

214ms

SOA

0ms

MTA-STS

39ms

DNSSEC

99ms

SRV

39ms

Total

718ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 17:15:34	718ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 22:55:04	1004ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-24 14:48:20	1034ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-14 12:58:54	4963ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-09 12:05:22	5418ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-04 08:37:45	2849ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-15 09:15:46	876ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 12:43:50	683ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 04:39:29	870ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 08:24:52	878ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 10:23:46	1172ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 19:48:13	629ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 19:41:22	759ms	2 NS 1 A 4 MX	🔒 Secure	View