jcjconsult.dk

Records from scan: 2026-10-12 05:02:20 · 1079ms total · last checked 2026-10-19 15:01 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jcjconsult.dk is a .dk domain served by 2 nameservers (anirban.ns.cloudflare.com, stella.ns.cloudflare.com). It was registered on 21 December 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by jcjconsult-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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
anirban.ns.cloudflare.com	108.162.193.64 172.64.33.64 173.245.59.64 2606:4700:58::adf5:3b40 2803:f800:50::6ca2:c140 2a06:98c1:50::ac40:2140	anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com anirban.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
stella.ns.cloudflare.com	108.162.194.154 162.159.38.154 172.64.34.154 2606:4700:50::a29f:269a 2803:f800:50::6ca2:c29a 2a06:98c1:50::ac40:229a	stella.ns.cloudflare.com stella.ns.cloudflare.com stella.ns.cloudflare.com stella.ns.cloudflare.com stella.ns.cloudflare.com stella.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	jcjconsult-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca21::8 2a01:111:f403:ca38::a 2a01:111:f403:ca3c::a 52.101.103.140 52.101.185.21 52.101.68.10 52.101.91.159	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-dbbpr03cu00102.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 70ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 182ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.jcjconsult.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r; fo=1; rf=afrf; rua=mailto:dmarc@cloudpit.dk; ruf=mailto:dmarc@cloudpit.dk; 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

🧩 Web & zone#

checked 2026-10-12 05:02:20

www	Exists, no address
www vs bare domain	Neither resolves jcjconsult.dk: no address www.jcjconsult.dk: no address
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-jcjconsult-dk._domainkey.jcjconsult.onmicrosoft.com	RSA · ~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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

40ms

Field	Value
Serial	2417203501
Primary NS (MNAME)	anirban.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 01:24:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-12-21
Expires	2032-12-31 (2263d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

36ms

40ms

AAAA

41ms

TXT

182ms

CAA

34ms

HTTPS

35ms

TLSA

633ms

SOA

40ms

MTA-STS

53ms

DNSSEC

62ms

SRV

70ms

Total

1079ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 05:02:20 shown	1079ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-07 23:08:38	1647ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-05 00:39:03	6130ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-04 00:18:53	1601ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-01 00:09:11	883ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-24 06:14:11	1422ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-19 00:07:54	1556ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-24 18:41:47	922ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-03 09:41:00	1747ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-27 07:44:58	1723ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-08 23:56:30	1612ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-20 05:12:35	686ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 13:12:04	3024ms	2 NS 0 A 1 MX	🔒 Secure