jcmholding.dk

📜 Historical scan 2026-08-12 02:28:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jcmholding.dk is a .dk domain served by 2 nameservers (rocco.ns.cloudflare.com, susan.ns.cloudflare.com). It was registered on 1 February 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.107.208.174 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by jcmholding-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
rocco.ns.cloudflare.com	108.162.195.121 162.159.44.121 172.64.35.121 2606:4700:58::a29f:2c79 2803:f800:50::6ca2:c379 2a06:98c1:50::ac40:2379	rocco.ns.cloudflare.com rocco.ns.cloudflare.com rocco.ns.cloudflare.com rocco.ns.cloudflare.com rocco.ns.cloudflare.com rocco.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
susan.ns.cloudflare.com	108.162.194.199 162.159.38.199 172.64.34.199 2606:4700:50::a29f:26c7 2803:f800:50::6ca2:c2c7 2a06:98c1:50::ac40:22c7	susan.ns.cloudflare.com susan.ns.cloudflare.com susan.ns.cloudflare.com susan.ns.cloudflare.com susan.ns.cloudflare.com susan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.107.208.174	300s	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jcmholding-dk.mail.protection.outlook.com	2a01:111:f403:ca09::2 2a01:111:f403:ca09::b 2a01:111:f403:ca09::e 2a01:111:f403:ca09::f 52.101.68.10 52.101.68.27 52.101.73.28 52.101.73.8	mail-am0pr83cu00402.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.8
🔶 Autoconfig	jcmholding.dk → 20.107.208.174

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 179ms

TXT Record
google-site-verification=KBwFEAh2rky9oz3DXmlB7_kf0TOxgP9OTZ30f2V4Dl8
MS=ms27478104
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (jcmholding.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 2026-10-08 11:53:01

www CNAME	jcmholding.dk (all on jcmholding.dk) → 20.107.208.174 (AS8075)
www vs bare domain	Same network jcmholding.dk: 20.107.208.174 (AS8075) www.jcmholding.dk: 20.107.208.174 (AS8075)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-jcmholding-dk._domainkey.jcmhansen.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

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.jcmholding.dk	jcmholding.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2086ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2411829855
Primary NS (MNAME)	rocco.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 13:28:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-02-01
Expires	2027-02-28 (132d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

47ms

52ms

AAAA

39ms

TXT

179ms

CAA

47ms

HTTPS

53ms

TLSA

197ms

SOA

0ms

MTA-STS

69ms

DNSSEC

2086ms

SRV

126ms

Total

3418ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 11:53:01	1402ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-03 07:11:55	1132ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 21:10:46	1359ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 18:48:47	1463ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-13 17:03:18	1496ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 20:51:45	997ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-12 02:28:28 shown	3418ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-17 14:30:24	1649ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 16:30:51	1487ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 15:24:45	8707ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 14:36:41	2525ms	2 NS 1 A 1 MX	🔓 Insecure