c4israel.dk DNS records

🖥️ Nameservers2 records 28ms

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 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.71	3600s	webcluster1.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod9-cph3.one.com	185.164.14.118	mx1.pub.mailpod9-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod9-cph3.one.com	185.164.14.119	mx2.pub.mailpod9-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod9-cph3.one.com	185.164.14.120	mx3.pub.mailpod9-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod9-cph3.one.com	185.164.14.124	mx4.pub.mailpod9-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	77.111.241.71
🔶 Autoconfig	77.111.241.71

🔷 AAAA Records (IPv6)1 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:3b:ec72:c3b3:c7ed	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 Records1 records 151ms

TXT Record
v=spf1 mx a include:web.shared.mysmtp.com_custspf.one.com include:dedicated.mysmtp.com ~all

✉️ SPF

Policy	Record (c4israel.dk)
~all (soft fail)	v=spf1 mx a include:web.shared.mysmtp.com_custspf.one.com include:dedicated.mysmtp.com ~all

📨 DMARC

Policy	Record (_dmarc.c4israel.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; adkim=r; aspf=r; rua=mailto:abuse@c4israel.dk; ruf=mailto:abuse@c4israel.dk; fo=0; pct=100; ri=86400

📬 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 58ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	45270A69B37BD0C454F2B3E54CC89AD7…

🔐 DNSSEC96ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082604
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

28ms

A

27ms

MX

30ms

AAAA

29ms

TXT

151ms

CAA

26ms

HTTPS

25ms

TLSA

58ms

SOA

0ms

MTA-STS

44ms

DNSSEC

96ms

SRV

48ms

Total

679ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 22:58:19	679ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 20:25:51	742ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 19:33:22	605ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-22 20:51:25	6865ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 01:41:35	2667ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-28 00:34:18	780ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 03:47:09	996ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 08:43:03	1181ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 18:43:03	730ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 18:40:50	2661ms	2 NS 1 A 4 MX	🔒 Secure	View