🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`jakobsson.dk`

DNSSEC	⚠️ Not signed
NS	`meadow.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2633^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c233^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meadow.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2233^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meadow.ns.cloudflare.com`
		A	108.162.194.51^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	162.159.38.51^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	172.64.34.51^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
NS	`thaddeus.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thaddeus.ns.cloudflare.com`
		A	108.162.195.127^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	162.159.44.127^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	172.64.35.127^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
MX	`jakobsson-dk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
TXT	`MS=ms41896641`
TXT	`X6X25RjDMhKgKggvHYDgX9BEX1SS/k2RoQqQt8FqydovfYhEXv6nDXdxp3iDDojODNyZTvYtNQ0KL...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`meadow.ns.cloudflare.com`dns@cloudflare.com serial=2411992857

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1786783680localtime Sat Aug 15 10:48:00 2026gmtime Sat Au...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1786783680

Same first word

jakobsson.net

jakobsson.dk

jakobsson.fi

jakobsson.rocks

jakobsson.us

jakobsson.nu

jakobsson.se

jakobsson.it

jakobsson.com

jakobsson.is

jakobsson.org

Similar names

jakobsons.lv

jansbooks.com.ph

jakobsons.eu

jasonkobs.com

jansbooks.biz

jansbooks.com

DNS History

5 records (3 active, 2 former)

●NSmeadow.ns.cloudflare.com2026-06-11 → 2026-08-15 · 3 obs

○ 2016-09-26 19:50:04
● 2026-06-11 10:47:36
● 2026-08-15 09:25:24

○NSns1.zgrp.net2015-05-23 → 2016-09-26 · 4 obs

● 2015-05-23 04:58:28
● 2016-09-26 19:50:04
○ 2026-06-11 10:47:36
○ 2026-08-15 09:25:24

○NSns2.zgrp.net2015-05-23 → 2016-09-26 · 4 obs

● 2015-05-23 04:58:28
● 2016-09-26 19:50:04
○ 2026-06-11 10:47:36
○ 2026-08-15 09:25:24

●NSthaddeus.ns.cloudflare.com2026-06-11 → 2026-08-15 · 3 obs

○ 2016-09-26 19:50:04
● 2026-06-11 10:47:36
● 2026-08-15 09:25:24

●MXjakobsson-dk.mail.protection.outlook.com2015-05-23 → 2026-08-15 · 2 obs

● 2015-05-23 04:58:28
● 2026-08-15 09:25:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
jakobsson.dk	meadow.ns.cloudflare.com, thaddeus.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.127

NS records: meadow.ns.cloudflare.com, thaddeus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jakobsson.dk (unsigned zone)

⏱️ Timing

Total: 1221ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`meadow.ns.cloudflare.com, thaddeus.ns.cloudflare.com`
MX	1	`jakobsson-dk.mail.protection.outlook.com`
TXT	3	`MS=ms41896641, X6X25RjDMhKgKggvHYDgX9BEX1SS/k2RoQqQt8Fq...`
SOA	1	`meadow.ns.cloudflare.com dns.cloudflare.`

Analysis

Name Servers

jakobsson.dk uses two name servers for its delegation: meadow.ns.cloudflare.com and thaddeus.ns.cloudflare.com.

jakobsson.dk has the same name server delegation as a number of other domains, such as maktub.pt, zcor.net, tridonic.com and two more.

jakobsson.dk shares at least some of its name servers with other domains, including dd-group.com.au, jirendao.com, zootube1.com and two others.

These name servers are frequently paired with the name servers crystal.ns.cloudflare.com, arvind.ns.cloudflare.com and porter.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname meadow.ns.cloudflare.com directs to 108.162.194.51, 162.159.38.51 and 172.64.34.51 along with 3 other IP addresses.

Hostname thaddeus.ns.cloudflare.com directs to 108.162.195.127, 162.159.44.127 and 172.64.35.127 along with 3 other IP addresses.

Mail Servers

jakobsson.dk routes its mail through a single mail server, jakobsson-dk.mail.protection.outlook.com.

jakobsson-dk.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.10, 52.101.68.36 and 52.101.68.39, along with 5 other.

jakobsson.dk - robtex.com

jakobsson.dk

dk