cox3.dk

📜 Historical scan 2026-06-20 05:21:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cox3.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 145.223.87.229 is hosted by Hostinger International Limited (AS47583) in Germany. Mail is handled by cox3-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 40ms

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 Records#

1 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
145.223.87.229	3600s	—	AS47583	Hostinger International Limited	145.223.80.0/20	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	cox3-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::1 2a01:111:f403:ca04::8 2a01:111:f403:ca09::8 52.101.68.0 52.101.68.18 52.101.68.5 52.101.73.16	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00401.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.97.181.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 188ms

TXT Record
google-site-verification=A74y5XFvGxr6DfQ6_GGJwB0vg0_mATGguzagK2LwAWw
MS=ms84176124
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (cox3.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 22:12:15

www	145.223.87.229 (AS47583) (address records, no CNAME)
www vs bare domain	Same network cox3.dk: 145.223.87.229 (AS47583) www.cox3.dk: 145.223.87.229 (AS47583)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

117ms

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

🏷️ SOA#

55ms

Field	Value
Serial	2026061301
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-13 08:09:26

Field	Value
Registrar	ONE.COM A/S
Registered	2025-01-06
Expires	2027-01-05 (79d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

40ms

58ms

50ms

AAAA

40ms

TXT

188ms

CAA

49ms

HTTPS

51ms

TLSA

290ms

SOA

55ms

MTA-STS

57ms

DNSSEC

117ms

SRV

140ms

Total

884ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 22:12:15	1224ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 06:28:51	1046ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 02:31:41	785ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 19:07:50	725ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 19:29:13	1728ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-15 00:46:40	1099ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 07:03:35	1066ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 00:03:22	5126ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 18:11:36	3223ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 10:12:51	4058ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 07:28:51	1329ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 01:31:29	967ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 05:21:25 shown	884ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:35:17	795ms	2 NS 1 A 1 MX	🔒 Secure