`toolknowledge.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	`ns2.afternic.com` ⭐
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
NS	`ns1.afternic.com`
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns2.afternic.com`dns@jomax.net serial=1

`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=1774520582

Subdomains

mx10.toolknowledge.com

Same first word

toolknowledge.com

DNS History

12 records (4 active, 8 former)

●NSns1.afternic.com2026-03-26 → 2026-03-26 · 3 obs

○ 2017-06-27 07:50:58
● 2026-03-26 08:40:40
● 2026-03-26 10:52:16

○NSns1.domaindiscover.com2008-03-20 → 2017-06-27 · 4 obs

● 2008-03-20 15:07:20
● 2017-06-27 07:50:58
○ 2026-03-26 08:40:40
○ 2026-03-26 10:52:16

●NSns2.afternic.com2026-03-26 → 2026-03-26 · 3 obs

○ 2017-06-27 07:50:58
● 2026-03-26 08:40:40
● 2026-03-26 10:52:16

○NSns2.domaindiscover.com2008-03-20 → 2017-06-27 · 4 obs

● 2008-03-20 15:07:20
● 2017-06-27 07:50:58
○ 2026-03-26 08:40:40
○ 2026-03-26 10:52:16

○MXmx1.daemonmail.net2015-06-13 → 2017-06-27 · 5 obs

○ 2008-03-20 15:07:20
● 2015-06-13 23:17:30
● 2017-06-27 07:50:58
○ 2026-03-26 08:40:40
○ 2026-03-26 10:52:16

○MXmx10.toolknowledge.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 15:07:20
○ 2015-06-13 23:17:30
○ 2026-03-26 10:52:16

○MXmx2.daemonmail.net2015-06-13 → 2017-06-27 · 5 obs

○ 2008-03-20 15:07:20
● 2015-06-13 23:17:30
● 2017-06-27 07:50:58
○ 2026-03-26 08:40:40
○ 2026-03-26 10:52:16

●A13.248.169.482026-03-26 → 2026-03-26 · 3 obs

○ 2017-06-27 07:50:58
● 2026-03-26 08:40:40
● 2026-03-26 10:52:16

○A216.104.165.312015-06-13 → 2017-06-27 · 5 obs

○ 2008-03-20 15:07:20
● 2015-06-13 23:17:30
● 2017-06-27 07:50:58
○ 2026-03-26 08:40:40
○ 2026-03-26 10:52:16

○A216.104.165.912015-06-13 → 2017-06-27 · 5 obs

○ 2008-03-20 15:07:20
● 2015-06-13 23:17:30
● 2017-06-27 07:50:58
○ 2026-03-26 08:40:40
○ 2026-03-26 10:52:16

○A61.70.92.2442008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 15:07:20
○ 2015-06-13 23:17:30
○ 2026-03-26 10:52:16

●A76.223.54.1462026-03-26 → 2026-03-26 · 3 obs

○ 2017-06-27 07:50:58
● 2026-03-26 08:40:40
● 2026-03-26 10:52:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
toolknowledge.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for toolknowledge.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

Hierarchy

mx10.toolknowledge.com is a child of toolknowledge.com.

IP Addresses

toolknowledge.com has two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance kushiyoshi.com, mail.comment.life, skolemat.no, www.webcame.com and articleit.com share IP numbers with toolknowledge.com.

Name Servers

toolknowledge.com's delegation uses two name servers: ns1.afternic.com and ns2.afternic.com.

toolknowledge.com uses the same name server setup as other domains, such as is-as.com, ns2.cloudz.me, chimay.fast4gl.net, www.todobebe.com and transmobile.com.

toolknowledge.com at least partially shares name servers with other domains, including hr-ala.com, smokeyair.com, booktouring.com, hkk.info and storeplus.net.

These name servers are commonly used with verification-d3jclucsp89ganyqbydeny.ns101.verify.hn.

Host names with two IPs:

ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69

ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69

toolknowledge.com - robtex.com