`theknowledgeservice.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns3.afternic.com` ⭐
		A	97.74.98.65^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns3.afternic.com`
NS	`ns4.afternic.com`
		A	173.201.66.65^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns4.namefind.com`
TXT	`v=spf1 -all`
SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #0

`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=1784552442

Same first word

theknowledgeservice.com

DNS History

9 records (4 active, 5 former)

●NSns3.afternic.com2026-03-25 → 2026-07-20 · 3 obs

○ 2017-06-10 09:43:32
● 2026-03-25 12:34:02
● 2026-07-20 13:11:48

●NSns4.afternic.com2026-03-25 → 2026-07-20 · 3 obs

○ 2017-06-10 09:43:32
● 2026-03-25 12:34:02
● 2026-07-20 13:11:48

○NSns51.worldnic.com2007-11-15 → 2017-06-10 · 4 obs

● 2007-11-15 01:10:04
● 2017-06-10 09:43:32
○ 2026-03-25 12:34:02
○ 2026-07-20 13:11:48

○NSns52.worldnic.com2007-11-15 → 2017-06-10 · 4 obs

● 2007-11-15 01:10:04
● 2017-06-10 09:43:32
○ 2026-03-25 12:34:02
○ 2026-07-20 13:11:48

○MXp.webcom.ctmail.com2015-12-24 → 2017-06-10 · 4 obs

● 2015-12-24 08:34:46
● 2017-06-10 09:43:32
○ 2026-03-25 12:34:02
○ 2026-07-20 13:11:48

●A13.248.169.482026-03-25 → 2026-07-20 · 3 obs

○ 2017-06-10 09:43:32
● 2026-03-25 12:34:02
● 2026-07-20 13:11:48

○A208.91.197.272015-08-11 → 2017-06-10 · 5 obs

○ 2007-11-15 01:10:04
● 2015-08-11 21:26:04
● 2017-06-10 09:43:32
○ 2026-03-25 12:34:02
○ 2026-07-20 13:11:48

○A209.62.20.1882007-11-15 → 2007-11-15 · 3 obs

● 2007-11-15 01:10:04
○ 2015-08-11 21:26:04
○ 2026-07-20 13:11:48

●A76.223.54.1462026-03-25 → 2026-07-20 · 3 obs

○ 2017-06-10 09:43:32
● 2026-03-25 12:34:02
● 2026-07-20 13:11:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
theknowledgeservice.com	ns3.afternic.com, ns4.afternic.com	2 records

✅ Authoritative Response

Server:173.201.66.65

NS records: ns3.afternic.com, ns4.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for theknowledgeservice.com (unsigned zone)

⏱️ Timing

Total: 117ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns3.afternic.com, ns4.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns3.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)

Analysis

IP Addresses

theknowledgeservice.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146

Among the host names that share IP numbers with theknowledgeservice.com are pfji.com, smtp.mysecurebank.com, austinpro.com and two others.

Name Servers

The NS records for theknowledgeservice.com delegate to ns3.afternic.com and ns4.afternic.com.

theknowledgeservice.com has the same name server delegation as a number of other domains, such as ict.solutions, cloudchain.org, host1.meterial.com and two more.

theknowledgeservice.com has at least partial name server overlap with other domains, such as matsuda.org, wristable.com, szmail.com and two others.

It is common to see these name servers used together with name servers verification-gx9m4qbbvukhxvxdk2zdbk.ns101.verify.hn and verification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hn.

ns3.afternic.com directs to 97.74.98.65 and ns4.afternic.com directs to 173.201.66.65; each host name points to exactly one IP number.

theknowledgeservice.com - robtex.com