`knowledgebase.pro`

DNSSEC	⚠️ Not signed
A	104.247.81.99^{🇨🇦 TEAMINTERNET-CA-AS104.247.80.0/22 Proxy Registration for Team Internet by Next Dimension}
NS	`ns1.parkingcrew.net` ⭐
		A	13.248.158.159^{🇺🇸 Amazon13.248.144.0/20}
			PTR	`a94f3aae71d6f0705.awsglobalaccelerator.com`
NS	`ns2.parkingcrew.net`
		A	76.223.21.9^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a94f3aae71d6f0705.awsglobalaccelerator.com`
MX	`mail.h-email.net` ⭐
		A	5.75.171.74^{🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	5.161.98.212^{🇺🇸 HETZNER-CLOUD2-AS5.161.98.0/24}
			PTR	`mail.h-email.net`
		A	5.161.194.135^{🇺🇸 HETZNER-CLOUD2-AS5.161.194.0/24}
			PTR	`static.135.194.161.5.clients.your-server.de`
		A	49.13.4.90^{🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC}
			PTR	`static.90.4.13.49.clients.your-server.de`
		A	91.107.214.206^{🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC}
			PTR	`static.206.214.107.91.clients.your-server.de`
		A	162.55.164.116^{🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC}
			PTR	`static.116.164.55.162.clients.your-server.de`
		A	165.227.156.49^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail3.h-email.net`
		A	165.227.159.144^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail2.h-email.net`
		A	167.235.143.33^{🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	178.62.199.248^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`mail.h-email.net`
TXT	`v=spf1 ip6:fd1b:212c:a5f9::/48 -all`
SOA	`ns1.parkingcrew.net`hostmaster@knowledgebase.pro serial=1781004750

`pro`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.pro.afilias-nst.info` ⭐
	NS	`a2.pro.afilias-nst.info`
	NS	`b0.pro.afilias-nst.org`
	NS	`b2.pro.afilias-nst.org`
	NS	`c0.pro.afilias-nst.info`
	NS	`d0.pro.afilias-nst.org`
	SOA	`a0.pro.afilias-nst.info`hostmaster@donuts.email serial=1783180705

Same first word

Similar names

baseknowledge.com

knolwedgebase.com

DNS History

11 records (4 active, 7 former)

○NSns1.dnsowl.com2016-12-10 → 2017-10-30 · 4 obs

● 2016-12-10 08:37:12
● 2017-10-30 02:49:18
○ 2026-03-25 05:24:02
○ 2026-07-04 16:11:28

●NSns1.parkingcrew.net2026-03-25 → 2026-07-04 · 3 obs

○ 2017-10-30 02:49:18
● 2026-03-25 05:24:02
● 2026-07-04 16:11:28

○NSns2.dnsowl.com2016-12-10 → 2017-10-30 · 4 obs

● 2016-12-10 08:37:12
● 2017-10-30 02:49:18
○ 2026-03-25 05:24:02
○ 2026-07-04 16:11:28

●NSns2.parkingcrew.net2026-03-25 → 2026-07-04 · 3 obs

○ 2017-10-30 02:49:18
● 2026-03-25 05:24:02
● 2026-07-04 16:11:28

○NSns3.dnsowl.com2016-12-10 → 2017-10-30 · 4 obs

● 2016-12-10 08:37:12
● 2017-10-30 02:49:18
○ 2026-03-25 05:24:02
○ 2026-07-04 16:11:28

●MXmail.h-email.net2026-03-25 → 2026-07-04 · 5 obs

● 2026-03-25 05:24:02
● 2026-06-12 23:11:30
○ 2026-06-27 03:43:36
● 2026-07-02 07:15:06
● 2026-07-04 16:11:28

●A104.247.81.992026-03-25 → 2026-07-04 · 3 obs

○ 2017-10-30 02:49:18
● 2026-03-25 05:24:02
● 2026-07-04 16:11:28

○A107.161.23.2042016-12-10 → 2017-10-30 · 4 obs

● 2016-12-10 08:37:12
● 2017-10-30 02:49:18
○ 2026-03-25 05:24:02
○ 2026-07-04 16:11:28

○A164.132.212.722016-12-10 → 2017-10-30 · 4 obs

● 2016-12-10 08:37:12
● 2017-10-30 02:49:18
○ 2026-03-25 05:24:02
○ 2026-07-04 16:11:28

○A167.114.213.1992016-12-10 → 2017-10-30 · 4 obs

● 2016-12-10 08:37:12
● 2017-10-30 02:49:18
○ 2026-03-25 05:24:02
○ 2026-07-04 16:11:28

○A185.53.178.992026-03-25 → 2026-07-04 · 2 obs

○ 2026-03-25 05:24:02
○ 2026-07-04 16:11:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pro	c0.pro.afilias-nst.info, a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org...	-
knowledgebase.pro	ns2.parkingcrew.net, ns1.parkingcrew.net	-

✅ Authoritative Response

Server:13.248.158.159

NS records: ns2.parkingcrew.net, ns1.parkingcrew.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgebase.pro (unsigned zone)

⏱️ Timing

Total: 404ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.247.81.99`
NS	2	`ns1.parkingcrew.net, ns2.parkingcrew.net`
MX	1	`mail.h-email.net (pri: 5)`
TXT	1	`v=spf1 ip6:fd1b:212c:a5f9::/48 -all`
SOA	1	`ns1.parkingcrew.net hostmaster.knowledge`

Analysis

IP Addresses

knowledgebase.pro has exactly one IP address — 104.247.81.99.

h1665243.baiamare.ipn.ro, okiq.com, soap2day.is plus two other host names have IP numbers in common with knowledgebase.pro.

Name Servers

knowledgebase.pro has two authoritative name servers — ns1.parkingcrew.net and ns2.parkingcrew.net.

The name server configuration of knowledgebase.pro is shared with other domains, for instance bigtv.co.in, spartans300.wxv.pl, www.bullionaer.de and two others.

knowledgebase.pro partially shares its NS delegation with several other domains, including 111.79.108.ntlworld.ie, static-235.15.96.14-tataidc.co.in, 1982.in and two others.

ns1.parkingcrew.net resolves to 13.248.158.159. ns2.parkingcrew.net resolves to 76.223.21.9. Both host names point to a single IP number.

Mail Servers

knowledgebase.pro uses one mail server — mail.h-email.net.

The mail server setup of knowledgebase.pro matches that of other domains such as mail.har1.de, ipinkvisual.coml.com, nuestromedio.mx and two others.

mail.h-email.net has 10 IP addresses: 5.75.171.74, 5.161.98.212, 5.161.194.135 plus 7 more.

knowledgebase.pro - robtex.com