`knowledgebase.net`

DNSSEC	⚠️ Not signed
NS	`ns1.dnsimple.com` ⭐
		A	2400:cb00:2049:1::a29f:1804^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns1.dnsimple.com`
		A	162.159.24.4^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dnsimple.com`
NS	`ns2.dnsimple-edge.net`
		A	2620:111:8005::53^{🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route}
		A	199.247.153.53^{🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route}
NS	`ns3.dnsimple.com`
		A	2400:cb00:2049:1::a29f:1a04^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns3.dnsimple.com`
		A	162.159.26.4^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.dnsimple.com`
NS	`ns4.dnsimple-edge.org`
		A	2620:111:8007::53^{🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route}
		A	199.247.155.53^{🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route}
SOA	`ns1.dnsimple.com`admin@dnsimple.com serial=1728682592

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776992996

WOT: UNKNOWN (84/100)

PTR for

113.37.77.64.in-addr.arpa

Subdomains

prolisans.knowledgebase.net

mail1.knowledgebase.net

kbadminga.knowledgebase.net

www.knowledgebase.net

portal.knowledgebase.net

Same first word

Similar names

baseknowledge.com

knolwedgebase.com

DNS History

12 records (4 active, 8 former)

○NSngenpdxns01.cimondemand.net2015-08-24 → 2016-12-24 · 4 obs

● 2015-08-24 08:34:20
● 2016-12-24 03:19:00
○ 2017-03-24 00:18:20
○ 2026-04-24 01:20:20

○NSngenpdxns02.cimondemand.net2015-08-24 → 2016-12-24 · 4 obs

● 2015-08-24 08:34:20
● 2016-12-24 03:19:00
○ 2017-03-24 00:18:20
○ 2026-04-24 01:20:20

●NSns1.dnsimple.com2026-02-17 → 2026-04-24 · 3 obs

○ 2017-09-04 12:22:40
● 2026-02-17 02:29:34
● 2026-04-24 01:20:20

○NSns1.p07.dynect.net2017-03-24 → 2017-09-04 · 5 obs

○ 2016-12-24 03:19:00
● 2017-03-24 00:18:20
● 2017-09-04 12:22:40
○ 2026-02-17 02:29:34
○ 2026-04-24 01:20:20

●NSns2.dnsimple-edge.net2026-02-17 → 2026-04-24 · 3 obs

○ 2017-09-04 12:22:40
● 2026-02-17 02:29:34
● 2026-04-24 01:20:20

○NSns2.p07.dynect.net2017-03-24 → 2017-09-04 · 5 obs

○ 2016-12-24 03:19:00
● 2017-03-24 00:18:20
● 2017-09-04 12:22:40
○ 2026-02-17 02:29:34
○ 2026-04-24 01:20:20

●NSns3.dnsimple.com2026-02-17 → 2026-04-24 · 3 obs

○ 2017-09-04 12:22:40
● 2026-02-17 02:29:34
● 2026-04-24 01:20:20

○NSns3.p07.dynect.net2017-03-24 → 2017-09-04 · 5 obs

○ 2016-12-24 03:19:00
● 2017-03-24 00:18:20
● 2017-09-04 12:22:40
○ 2026-02-17 02:29:34
○ 2026-04-24 01:20:20

●NSns4.dnsimple-edge.org2026-02-17 → 2026-04-24 · 3 obs

○ 2017-09-04 12:22:40
● 2026-02-17 02:29:34
● 2026-04-24 01:20:20

○NSns4.p07.dynect.net2017-03-24 → 2017-09-04 · 5 obs

○ 2016-12-24 03:19:00
● 2017-03-24 00:18:20
● 2017-09-04 12:22:40
○ 2026-02-17 02:29:34
○ 2026-04-24 01:20:20

○MXngenpdxmx01.cimondemand.com2015-08-24 → 2026-02-17 · 4 obs

● 2015-08-24 08:34:20
● 2026-02-17 02:29:34
○ 2026-03-24 05:27:44
○ 2026-04-24 01:20:20

○A66.179.44.872015-08-24 → 2026-02-17 · 4 obs

● 2015-08-24 08:34:20
● 2026-02-17 02:29:34
○ 2026-03-24 05:27:44
○ 2026-04-24 01:20:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net...	-
knowledgebase.net	ns1.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple-edge.org, ns2.dnsimple-edge.net	2 records

✅ Authoritative Response

Server:199.247.153.53

NS records: ns1.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple-edge.org, ns2.dnsimple-edge.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgebase.net (unsigned zone)

⏱️ Timing

Total: 323ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.dnsimple.com, ns2.dnsimple-edge.net...`
SOA	1	`ns1.dnsimple.com admin.dnsimple.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.dnsimple-edge.net, ns2.dnsimple-edge.net)

Analysis

Hierarchy

knowledgebase.net is a parent of prolisans.knowledgebase.net, mail1.knowledgebase.net, kbadminga.knowledgebase.net, www.knowledgebase.net and portal.knowledgebase.net.

Name Servers

knowledgebase.net is delegated to four name servers: ns1.dnsimple.com, ns3.dnsimple.com, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org.

knowledgebase.net shares name servers with other domains at least partially, for example emergency-septic-pumpings.com, uv6.org, stagingkickoffpages.com, demoresult.com and boutiquesocialclub.com.

These name servers are commonly used with the name servers ns2.dnsimple.com and ns4.dnsimple.com.

Host names with two IP numbers:

ns1.dnsimple.com points to: 2400:cb00:2049:1::a29f:1804 and 162.159.24.4

ns3.dnsimple.com points to: 2400:cb00:2049:1::a29f:1a04 and 162.159.26.4

ns2.dnsimple-edge.net points to: 2620:111:8005::53 and 199.247.153.53

ns4.dnsimple-edge.org points to: 2620:111:8007::53 and 199.247.155.53

knowledgebase.net - robtex.com