jacobjorgensen.dk

📜 Historical scan 2026-06-28 08:24:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jacobjorgensen.dk is a .dk domain served by 2 nameservers (rick.ns.cloudflare.com, sima.ns.cloudflare.com). It was registered on 12 September 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.97.132.117 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.improvmx.com, mx2.improvmx.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 243ms

Nameserver	IP addresses	PTR	ASN / ISP
rick.ns.cloudflare.com	108.162.193.139 172.64.33.139 173.245.59.139 2606:4700:58::adf5:3b8b 2803:f800:50::6ca2:c18b 2a06:98c1:50::ac40:218b	rick.ns.cloudflare.com rick.ns.cloudflare.com rick.ns.cloudflare.com rick.ns.cloudflare.com rick.ns.cloudflare.com rick.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sima.ns.cloudflare.com	108.162.192.222 172.64.32.222 173.245.58.222 2606:4700:50::adf5:3ade 2803:f800:50::6ca2:c0de 2a06:98c1:50::ac40:20de	sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com sima.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 252ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.97.132.117	300s	—	AS48854	team.blue Denmark A/S	212.97.132.0/22	🇩🇰 Denmark	Skanderborg

📧 MX Records#

2 records 215ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.improvmx.com	13.37.195.136 15.236.236.160 2a05:d012:412:e201:88aa:e7b9:7a43:12d7 2a05:d012:412:e202:f36:2c1f:1a49:d38a 2a05:d012:412:e203:373a:f51a:4a85:1d25 35.181.18.45	ec2-13-37-195-136.eu-west-3.compute.amazonaws.com ec2-15-236-236-160.eu-west-3.compute.amazonaws.com — — — ec2-35-181-18-45.eu-west-3.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	300s	mx2.improvmx.com	13.36.107.63 13.36.222.39 15.236.61.92 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678 2a05:d012:412:e202:e81e:cc44:3b53:8a3d 2a05:d012:412:e203:7e33:3d9c:28d7:ee20	ec2-13-36-107-63.eu-west-3.compute.amazonaws.com ec2-13-36-222-39.eu-west-3.compute.amazonaws.com ec2-15-236-61-92.eu-west-3.compute.amazonaws.com — — —	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	74.115.204.63

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 416ms

TXT Record
google-site-verification=RNLwgFNZM2jt7yDm1-FnIs5__DPcUauh-Hzu8GrcZsk
MS=ms11604102
v=spf1 include:spf.improvmx.com ~all

✉️ SPF#

Policy	Record (jacobjorgensen.dk)
~all (soft fail)	v=spf1 include:spf.improvmx.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 2026-10-10 07:14:10

www	NXDOMAIN
www vs bare domain	www does not resolve jacobjorgensen.dk: 212.97.132.117 (AS48854) www.jacobjorgensen.dk: no address (all like this)
Wildcard	No

🔎 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#

324ms

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

🏷️ SOA#

253ms

Field	Value
Serial	2406807530
Primary NS (MNAME)	rick.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 13:12:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-09-12
Expires	2027-09-30 (344d)

🔗 Same registrant#

1 domain

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
jacobjoergensen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

243ms

252ms

215ms

AAAA

250ms

TXT

416ms

CAA

214ms

HTTPS

237ms

TLSA

4114ms

SOA

253ms

MTA-STS

271ms

DNSSEC

324ms

SRV

253ms

Total

6527ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 07:14:10	17247ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-08 06:00:53	16881ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-11 12:14:16	9758ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-10 09:23:24	5460ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-28 08:24:21 shown	6527ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-26 04:04:49	5829ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-24 12:47:56	1130ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 09:42:44	971ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 17:22:52	5465ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-18 06:44:25	14062ms	2 NS 1 A 2 MX	🔓 Insecure