`knowledge-factor-e.com`

DNSSEC	⚠️ Not signed
NS	`dns1.cscdns.net` ⭐
		A	2610:a1:1022::100^{🇺🇸 MAINT-ID-120082610:a1:1022::/48 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
		A	156.154.130.100^{🇺🇸 MAINT-ID-12008156.154.130.0/24 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
NS	`dns2.cscdns.net`
		A	2610:a1:1023::100^{🇺🇸 MAINT-ID-120082610:a1:1023::/48 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
		A	156.154.131.100^{🇺🇸 MAINT-ID-12008156.154.131.0/24 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
MX	`custmx.cscdns.net` ⭐
		A	198.58.121.58^{🇺🇸 AKAMAI-LINODE-AP198.58.96.0/19 Akamai Technologies}
			PTR	`198-58-121-58.ip.linodeusercontent.com`
TXT	`v=spf1 -all`
SOA	`dns1.cscdns.net`hostmaster@cscdns.net 2013-11-22 #5

`com`

	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=1776071472

Same first word

knowledge-factor-e.com

DNS History

8 records (3 active, 5 former)

●NSdns1.cscdns.net2026-02-16 → 2026-04-13 · 3 obs

○ 2020-03-09 11:24:58
● 2026-02-16 13:10:50
● 2026-04-13 09:29:58

●NSdns2.cscdns.net2026-02-16 → 2026-04-13 · 3 obs

○ 2020-03-09 11:24:58
● 2026-02-16 13:10:50
● 2026-04-13 09:29:58

○NSns.domainnetwork.se2015-07-10 → 2020-03-09 · 4 obs

● 2015-07-10 00:08:16
● 2020-03-09 11:24:58
○ 2026-02-16 13:10:50
○ 2026-04-13 09:29:58

○NSns2.domainnetwork.se2015-07-10 → 2020-03-09 · 4 obs

● 2015-07-10 00:08:16
● 2020-03-09 11:24:58
○ 2026-02-16 13:10:50
○ 2026-04-13 09:29:58

○NSns3.domainnetwork.com2015-07-10 → 2020-03-09 · 4 obs

● 2015-07-10 00:08:16
● 2020-03-09 11:24:58
○ 2026-02-16 13:10:50
○ 2026-04-13 09:29:58

●MXcustmx.cscdns.net2015-07-10 → 2026-04-13 · 2 obs

● 2015-07-10 00:08:16
● 2026-04-13 09:29:58

○A165.160.13.202015-07-10 → 2026-02-16 · 4 obs

● 2015-07-10 00:08:16
● 2026-02-16 13:10:50
○ 2026-02-17 17:53:06
○ 2026-04-13 09:29:58

○A165.160.15.202015-07-10 → 2026-02-16 · 4 obs

● 2015-07-10 00:08:16
● 2026-02-16 13:10:50
○ 2026-02-17 17:53:06
○ 2026-04-13 09:29:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
knowledge-factor-e.com	dns1.cscdns.net, dns2.cscdns.net	-

✅ Authoritative Response

Server:156.154.130.100

NS records: dns1.cscdns.net, dns2.cscdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledge-factor-e.com (unsigned zone)

⏱️ Timing

Total: 107ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.cscdns.net, dns2.cscdns.net`
MX	1	`custmx.cscdns.net (pri: 10)`
TXT	1	`v=spf1 -all`
SOA	1	`dns1.cscdns.net hostmaster.cscdns.net`

Analysis

Name Servers

knowledge-factor-e.com's delegation uses two name servers: dns1.cscdns.net and dns2.cscdns.net.

knowledge-factor-e.com uses the same name server setup as other domains, such as americanexpressselects.eu, uniteel.com, kelloggs.com.br, cornsolutions.com and cartetd.ca.

knowledge-factor-e.com at least partially shares name servers with other domains, for instance fiacardservice.com, countrywideinvestment.org, app1yonlinenow.com and cscds.com.

These name servers are often used with ns101.bac.com and ns102.bac.com.

Host names with two IPs:

dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100

dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100

Mail Servers

A single mail server handles knowledge-factor-e.com, custmx.cscdns.net.

knowledge-factor-e.com shares the same mail server setup as other domains, for instance elancopro.be, helsinginseudunop.fi, ikeafronter.com, popnite.com and kordon.fr.

Host name custmx.cscdns.net resolves to a single IP: 198.58.121.58.

knowledge-factor-e.com - robtex.com