krestian.dk DNS records

🖥️ Nameservers2 records 37ms

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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.248.138.92	43200s	—	AS216275	Netnoerden ApS	80.248.138.0/23	🇩🇰 Denmark	Søborg

📧 MX Records4 records 39ms

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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	80.248.138.92
🔶 Autoconfig	80.248.138.92

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 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 70ms

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…

🔐 DNSSEC81ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081805
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

37ms

A

33ms

MX

39ms

AAAA

41ms

TXT

193ms

CAA

40ms

HTTPS

57ms

TLSA

70ms

SOA

0ms

MTA-STS

49ms

DNSSEC

81ms

SRV

78ms

Total

719ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 09:43:00	719ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-28 05:30:32	1334ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-18 23:51:05	3327ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-13 10:33:50	8821ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-16 04:52:17	8912ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 20:17:00	741ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-30 05:36:13	983ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 14:36:38	783ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 06:57:54	939ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 20:45:15	2546ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 21:43:15	1177ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 06:43:58	2421ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 13:34:16	2806ms	2 NS 1 A 4 MX	🔒 Secure	View