knowledgefactory.net - dns.ninja

`knowledgefactory.net`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1b:4158:436f:59c7:7d56^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:880a:834e:a35f:3bf^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.94.134.80^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-94-134-80.compute-1.amazonaws.com`
		A	98.81.138.27^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-138-27.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:9a1e:4b2a:cd71:614d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:9b0b:7cbe:92d8:8abc^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:95b3:8a96:9a2f:d596^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.221.2.210^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-221-2-210.compute-1.amazonaws.com`
		A	54.92.211.175^{🇺🇸 Amazon54.92.128.0/17 EC2 IAD prefix}
			PTR	`ec2-54-92-211-175.compute-1.amazonaws.com`
		A	98.81.90.116^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-90-116.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:127f:d3dc:8309:a764^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9b7e:32ba:4d4c:333^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:f68b:cec7:ae7:2ee2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.90.129.222^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-90-129-222.compute-1.amazonaws.com`
		A	54.81.105.165^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-81-105-165.compute-1.amazonaws.com`
		A	107.22.22.169^{🇺🇸 Amazon107.22.0.0/16 EC2 IAD prefix}
			PTR	`ec2-107-22-22-169.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-08 #1

`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=1780963221

Same first word

DNS History

15 records (7 active, 8 former)

○NSns-cloud-d1.googledomains.com2019-12-24 → 2019-12-24 · 4 obs

○ 2017-03-14 06:48:20
● 2019-12-24 00:42:58
○ 2026-02-26 03:35:26
○ 2026-06-09 00:18:56

○NSns-cloud-d2.googledomains.com2019-12-24 → 2019-12-24 · 4 obs

○ 2017-03-14 06:48:20
● 2019-12-24 00:42:58
○ 2026-02-26 03:35:26
○ 2026-06-09 00:18:56

○NSns-cloud-d3.googledomains.com2019-12-24 → 2019-12-24 · 4 obs

○ 2017-03-14 06:48:20
● 2019-12-24 00:42:58
○ 2026-02-26 03:35:26
○ 2026-06-09 00:18:56

○NSns-cloud-d4.googledomains.com2019-12-24 → 2019-12-24 · 4 obs

○ 2017-03-14 06:48:20
● 2019-12-24 00:42:58
○ 2026-02-26 03:35:26
○ 2026-06-09 00:18:56

●NSns1.namebrightdns.com2026-02-26 → 2026-06-09 · 3 obs

○ 2019-12-24 00:42:58
● 2026-02-26 03:35:26
● 2026-06-09 00:18:56

○NSns1.whypark.com2015-07-02 → 2017-03-14 · 4 obs

● 2015-07-02 16:04:10
● 2017-03-14 06:48:20
○ 2019-12-24 00:42:58
○ 2026-06-09 00:18:56

○NSns2.whypark.com2015-07-02 → 2017-03-14 · 4 obs

● 2015-07-02 16:04:10
● 2017-03-14 06:48:20
○ 2019-12-24 00:42:58
○ 2026-06-09 00:18:56

●NSnsg1.namebrightdns.com2026-02-26 → 2026-06-09 · 3 obs

○ 2019-12-24 00:42:58
● 2026-02-26 03:35:26
● 2026-06-09 00:18:56

●NSnsg2.namebrightdns.com2026-02-26 → 2026-06-09 · 3 obs

○ 2019-12-24 00:42:58
● 2026-02-26 03:35:26
● 2026-06-09 00:18:56

●A13.223.25.842026-02-26 → 2026-06-09 · 3 obs

○ 2019-12-24 00:42:58
● 2026-02-26 03:35:26
● 2026-06-09 00:18:56

○A192.64.147.1372016-02-01 → 2017-03-14 · 5 obs

○ 2015-11-06 23:30:56
● 2016-02-01 19:09:32
● 2017-03-14 06:48:20
○ 2019-12-24 00:42:58
○ 2026-06-09 00:18:56

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-26 → 2026-06-09 · 3 obs

○ 2019-12-24 00:42:58
● 2026-02-26 03:35:26
● 2026-06-09 00:18:56

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-26 → 2026-06-09 · 3 obs

○ 2019-12-24 00:42:58
● 2026-02-26 03:35:26
● 2026-06-09 00:18:56

●A54.243.117.1972026-02-26 → 2026-06-09 · 3 obs

○ 2019-12-24 00:42:58
● 2026-02-26 03:35:26
● 2026-06-09 00:18:56

○A74.117.117.1162015-07-02 → 2015-11-06 · 4 obs

● 2015-07-02 16:04:10
● 2015-11-06 23:30:56
○ 2016-02-01 19:09:32
○ 2026-06-09 00:18:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	g.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...	-
knowledgefactory.net	nsg1.namebrightdns.com, nsg2.namebrightdns.com	-

✅ Authoritative Response

Server:54.92.211.175

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgefactory.net (unsigned zone)

⏱️ Timing

Total: 400ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

Analysis

IP Addresses

knowledgefactory.net maps to 4 IP numbers, specifically 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

Two other host names, along with flsky.com, maduritasx.grantop.com and sboats.com, also share IP numbers with knowledgefactory.net.

Name Servers

knowledgefactory.net has three name servers — ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

There is at least partial name server overlap between knowledgefactory.net and other domains — ris1.com, nationaldronesafetyawarenessweek.com, duboyouximoniqi.iiiiim.com and two more among them.

The name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com are often found in combination with these name servers.

DNS names with 6 IP addresses:

nsg1.namebrightdns.com maps to six IP addresses: 13.221.2.210, 54.92.211.175, 98.81.90.116 and three others.

nsg2.namebrightdns.com maps to six IP addresses: 52.90.129.222, 54.81.105.165, 107.22.22.169 and three others.

DNS names with 4 IP addresses:

ns1.namebrightdns.com resolves to four IP addresses — 3.94.134.80, 98.81.138.27, 2600:1f18:683a:ae1b:4158:436f:59c7:7d56 and 2600:1f18:683a:ae1b:880a:834e:a35f:3bf.