cj1.dk

📜 Historical scan 2026-06-20 18:37:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cj1.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 17 January 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.65 is hosted by Cloudflare, Inc. (AS13335) in Canada. Mail is handled by cj1-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 123ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 113ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	3600s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records#

1 records 110ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cj1-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::9 2a01:111:f403:ca09::20 2a01:111:f403:ca09::4 52.101.68.0 52.101.68.21 52.101.68.39 52.101.73.30	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 374ms

TXT Record
v=spf1 include:spf.protection.outlook.com ip4:93.90.117.1/24 ip4:93.90.115.1/24 -all

✉️ SPF#

Policy	Record (cj1.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:93.90.117.1/24 ip4:93.90.115.1/24 -all

📨 DMARC#

Policy	Record (_dmarc.cj1.dk)
p=quarantine	v=DMARC1;p=quarantine;

📬 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 2026-10-08 13:03:26

www CNAME	shops.myshopify.com (all on myshopify.com) → 23.227.38.74 2620:127:f00f:e:: (AS13335)
www vs bare domain	Same network cj1.dk: 23.227.38.65 (AS13335) www.cj1.dk: 23.227.38.74 2620:127:f00f:e:: (AS13335)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
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#

288ms

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

🏷️ SOA#

120ms

Field	Value
Serial	2026040902
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-16 21:36:03

Field	Value
Registrar	DANDOMAIN A/S
Registered	2003-01-17
Expires	2027-01-31 (105d)

🔗 Same registrant#

4 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).

Domain	Registrar
billigebeslag.dk	DANDOMAIN A/S
billigebordben.dk	DANDOMAIN A/S
chrjoergensen.dk	Punktum dk A/S (direct)
grebogknopper.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

123ms

113ms

110ms

AAAA

110ms

TXT

374ms

CAA

120ms

HTTPS

114ms

TLSA

207ms

SOA

120ms

MTA-STS

117ms

DNSSEC

288ms

SRV

157ms

Total

1216ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 11:24:30	799ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 21:33:37	1002ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 00:12:37	954ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 09:25:39	1128ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 00:32:21	1335ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 20:37:03	1182ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 18:37:38 shown	1216ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:25:07	28847ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:15:31	1858ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:10:48	424ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:01:20	682ms	2 NS 1 A 1 MX	🔒 Secure