`knowledge-media.com`

DNSSEC	⚠️ Not signed
A	173.208.173.122^{🇺🇸 WHOLESALE-INTERNET173.208.128.0/17 WII-173-208}
NS	`ns43.worldnic.com` ⭐
		A	162.159.26.111^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-26-111.defastlink.net`
NS	`ns44.worldnic.com`
		A	162.159.27.50^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-27-50.defastlink.net`
MX	`mx001.netsol.xion.oxcs.net` ⭐
		A	173.45.18.128^{🇨🇦 AMC173.45.16.0/22}
			PTR	`mx31.oxsus-vadesecure.net`
MX	`mx002.netsol.xion.oxcs.net` ⭐
		A	173.45.18.129^{🇨🇦 AMC173.45.16.0/22}
			PTR	`mx32.oxsus-vadesecure.net`
MX	`mx003.netsol.xion.oxcs.net` ⭐
		A	51.81.206.108^{🇺🇸 OVH51.81.128.0/17 Hosting route}
			PTR	`mx33.oxsus-vadesecure.net`
MX	`mx004.netsol.xion.oxcs.net` ⭐
		A	51.81.206.109^{🇺🇸 OVH51.81.128.0/17 Hosting route}
			PTR	`mx34.oxsus-vadesecure.net`
TXT	`v=spf1 include:spf.registeredsite.com include:spf.cloudus.oxcs.net ~all`
SOA	`NS43.WORLDNIC.com`namehost@WORLDNIC.com serial=122102611

`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=1771291435

WOT: UNKNOWN (61/100)

Subdomains

66.knowledge-media.com

Same first word

knowledge-media.com

knowledge-media.s3.amazonaws.com

DNS History

11 records (7 active, 4 former)

●NSns43.worldnic.com2015-07-04 → 2026-03-14 · 2 obs

● 2015-07-04 20:39:46
● 2026-03-14 05:41:58

●NSns44.worldnic.com2015-07-04 → 2026-03-14 · 2 obs

● 2015-07-04 20:39:46
● 2026-03-14 05:41:58

○MXinbound.knowledge-media.com.netsolmail.net2015-07-04 → 2017-02-09 · 4 obs

● 2015-07-04 20:39:46
● 2017-02-09 11:51:40
○ 2019-01-17 07:50:30
○ 2026-03-14 05:41:58

○MXmail1.knowledge-media.com2015-07-04 → 2017-02-09 · 4 obs

● 2015-07-04 20:39:46
● 2017-02-09 11:51:40
○ 2019-01-17 07:50:30
○ 2026-03-14 05:41:58

●MXmx001.netsol.xion.oxcs.net2026-03-14 → 2026-03-14 · 3 obs

○ 2019-01-17 07:50:30
● 2026-03-14 05:41:56
● 2026-03-14 05:41:58

●MXmx002.netsol.xion.oxcs.net2026-03-14 → 2026-03-14 · 3 obs

○ 2019-01-17 07:50:30
● 2026-03-14 05:41:56
● 2026-03-14 05:41:58

●MXmx003.netsol.xion.oxcs.net2026-03-14 → 2026-03-14 · 3 obs

○ 2019-01-17 07:50:30
● 2026-03-14 05:41:56
● 2026-03-14 05:41:58

●MXmx004.netsol.xion.oxcs.net2026-03-14 → 2026-03-14 · 3 obs

○ 2019-01-17 07:50:30
● 2026-03-14 05:41:56
● 2026-03-14 05:41:58

○MXmx1.netsolmail.net2019-01-17 → 2019-01-17 · 4 obs

○ 2017-02-09 11:51:40
● 2019-01-17 07:50:30
○ 2026-03-14 05:41:56
○ 2026-03-14 05:41:58

○A142.54.172.1382015-07-04 → 2019-01-17 · 4 obs

● 2015-07-04 20:39:46
● 2019-01-17 07:50:30
○ 2026-03-14 05:41:56
○ 2026-03-14 05:41:58

●A173.208.173.1222026-03-14 → 2026-03-14 · 3 obs

○ 2019-01-17 07:50:30
● 2026-03-14 05:41:56
● 2026-03-14 05:41:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...	-
knowledge-media.com	ns43.worldnic.com, ns44.worldnic.com	2 records

✅ Authoritative Response

Server: 162.159.26.111

NS records: ns43.worldnic.com, ns44.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 252ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.208.173.122`
NS	2	`ns44.worldnic.com, ns43.worldnic.com`
MX	4	`mx001.netsol.xion.oxcs.net (pri: 10), mx003.netsol.xion.oxcs.net (pri: 10)...`
TXT	1	`v=spf1 include:spf.registeredsite.com in`
SOA	1	`NS43.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns43.worldnic.com, ns44.worldnic.com)

Analysis

Hierarchy

66.knowledge-media.com is a child of knowledge-media.com.

IP Addresses

knowledge-media.com resolves to one IP number: 173.208.173.122.

Other host names, for instance 160.66.knowledge-media.com, 166.160.66.knowledge-media.com and 66.knowledge-media.com share IP numbers with knowledge-media.com.

Name Servers

knowledge-media.com's delegation uses two name servers: ns43.worldnic.com and ns44.worldnic.com.

knowledge-media.com uses the same name server setup as other domains, such as coffeetraders.com, nofitweissmd.com, saturdaynightfever.com, jimmccracken.com and johnconti.com.

Host names with a single IP address: ns43.worldnic.com points to 162.159.26.111; ns44.worldnic.com points to 162.159.27.50.

Mail Servers

knowledge-media.com is handled by four mail servers: mx001.netsol.xion.oxcs.net, mx002.netsol.xion.oxcs.net, mx003.netsol.xion.oxcs.net and mx004.netsol.xion.oxcs.net.

knowledge-media.com shares at least some mail servers with other domains, for example mhs-ca.com, superiorindustrialprod.com, wiewel.us, logical.ms and amfe-filter.com.

Host names with one IP number:

mx001.netsol.xion.oxcs.net points to 173.45.18.128; mx002.netsol.xion.oxcs.net points to 173.45.18.129; mx003.netsol.xion.oxcs.net points to 51.81.206.108; mx004.netsol.xion.oxcs.net points to 51.81.206.109.

knowledge-media.com - robtex.com