cj1.dk

Records from scan: 2026-09-30 11:24:30 · 799ms total · last checked 2026-10-16 23:16 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 33ms

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 32ms

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 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cj1-dk.mail.protection.outlook.com	2a01:111:f403:ca09::24 2a01:111:f403:ca09::28 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::c 52.101.103.36 52.101.103.39 52.101.185.24 52.101.91.159	mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-matpr04cu00207.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 138ms

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#

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#

68ms

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

🏷️ SOA#

30ms

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#

2 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
billigebordben.dk	DANDOMAIN A/S
grebogknopper.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

32ms

52ms

AAAA

43ms

TXT

138ms

CAA

56ms

HTTPS

40ms

TLSA

362ms

SOA

30ms

MTA-STS

43ms

DNSSEC

68ms

SRV

56ms

Total

799ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 11:24:30 shown	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	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