ca.dk

📜 Historical scan 2026-10-06 02:45:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ca.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was registered on 18 October 1995 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 150.171.109.193 is hosted by Microsoft Corporation (AS8075) in United States. Mail is handled by dk.mx1.mailanyone.net, dk.mx2.mx25.net and 2 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 122ms

Nameserver	IP addresses	PTR	ASN / ISP
a.portsdns.se	2607:f740:e009::1 45.54.35.101	a.portsdns.se a.portsdns.se	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
b.portsdns.net	2a00:11c0:3d::1 94.16.23.1	b.portsdns.net b.portsdns.net	AS42354 Anexia Cloud Solutions GmbH AS42354 Anexia Cloud Solutions GmbH

🌍 A Records#

1 records 115ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
150.171.109.193	300s	—	AS8075	Microsoft Corporation	150.171.64.0/18	🇺🇸 United States	—

📧 MX Records#

4 records 119ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	dk.mx1.mailanyone.net	192.162.219.155 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd	mx41.electric.net mx11.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	3600s	dk.mx2.mx25.net	192.162.219.49	mx41.electric.net	AS16509 Amazon.com, Inc.
30	3600s	dk.mx3.mailanyone.net	192.162.219.255 2a01:77c0:1619:4101:d99:c22:fb4d:290e	mx41.electric.net mx10.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
40	3600s	dk.mx4.mx25.net	192.162.219.255	mx41.electric.net	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	80.161.190.35

🔷 AAAA Records (IPv6)#

1 records 138ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2603:1061:14:c1::1	300s	—	AS8075	Microsoft Corporation	2603:1060:0:0:0:0:0:0/31	🇺🇸 United States	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

7 records 493ms

TXT Record
1password-site-verification=RUXFML6ZSNDT7CMSKNZLO7H754
atlassian-domain-verification=Qe05ik43q96yqCs1ErBa/xX1gPUCXVHQs3UDbj0EINCkDtUjTAFOP7sjKWJst6Jx
atlassian-sending-domain-verification=0aa3b7c7-f6c3-4f6a-afb2-bce2caa55be6
facebook-domain-verification=2qluylph37qucoequncduw62g054ib
MS=ms49774589
v=spf1 ip4:93.180.84.203 ip4:80.161.190.35 ip4:80.161.190.34 include:sendgrid.net include:_spf.eu.messagegears.net include:spf.mailanyone.net include:spf.protection.outlook.com mx a include:flat.dedicated.mysmtp.com -all
WPLJUieicI5l4ziJjRtTBv8pkmYgREniQnU96UoqeYWm4loaK2kzt8r7vbnu10RYOLZrDp6ViYCcjqYZqepG7w==

✉️ SPF#

Policy	Record (ca.dk)
-all (hard fail)	v=spf1 ip4:93.180.84.203 ip4:80.161.190.35 ip4:80.161.190.34 include:sendgrid.net include:_spf.eu.messagegears.net include:spf.mailanyone.net include:spf.protection.outlook.com mx a include:flat.dedicated.mysmtp.com -all

📨 DMARC#

Policy	Record (_dmarc.ca.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-22 15:24:33

www CNAME	cadk-cdn-ecb3bcgphagsdhff.z02.azurefd.net (all on azurefd.net) → 150.171.109.194 2603:1061:14:c1::1 (AS8075)
www vs bare domain	Same network ca.dk: 150.171.109.194 2603:1061:14:c0::1 (AS8075) www.ca.dk: 150.171.109.194 2603:1061:14:c1::1 (AS8075)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u812392.wl143.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u812392.wl143.sendgrid.net	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 8/10 · policy: -all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

8 records 270ms

Service / Owner	Type	Cert association
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…

🔐 DNSSEC#

431ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

266ms

Field	Value
Serial	2026100500
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	28800s

📋 Registration#

WHOIS fetched 2026-10-01 13:39:47

Field	Value
Registrar	Abion AB
Registered	1995-10-18
Expires	2026-12-31 (69d)

📋 WHOIS#

⏱️ Lookup Timing#

122ms

115ms

119ms

AAAA

138ms

TXT

493ms

CAA

70ms

HTTPS

105ms

TLSA

270ms

SOA

266ms

MTA-STS

224ms

DNSSEC

431ms

SRV

157ms

Total

2675ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 15:24:33	2550ms	2 NS 1 A 4 MX	🔓 Insecure
2026-10-16 00:41:43	920ms	2 NS 1 A 4 MX	🔓 Insecure
2026-10-07 02:59:39	1138ms	2 NS 1 A 4 MX	🔓 Insecure
2026-10-06 02:45:58 shown	2675ms	2 NS 1 A 4 MX	🔓 Insecure
2026-10-03 02:34:04	997ms	2 NS 1 A 4 MX	🔓 Insecure
2026-10-01 13:19:29	1741ms	2 NS 1 A 4 MX	🔓 Insecure
2026-09-30 13:13:10	1204ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-30 08:00:17	861ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-18 02:19:27	2268ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-07 05:38:49	9772ms	2 NS 1 A 4 MX	🔓 Insecure
2026-09-03 09:22:53	9901ms	2 NS 1 A 4 MX	🔓 Insecure
2026-08-28 15:07:31	2103ms	2 NS 1 A 4 MX	🔓 Insecure
2026-07-11 20:18:06	9688ms	2 NS 1 A 4 MX	🔓 Insecure
2026-07-08 21:33:57	9005ms	2 NS 1 A 4 MX	🔓 Insecure
2026-07-03 01:48:43	2662ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-28 01:48:39	4553ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-26 14:42:09	1067ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-23 04:49:15	1169ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 03:49:00	1196ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-19 10:07:35	1449ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-16 18:45:32	6023ms	2 NS 1 A 4 MX	🔓 Insecure