computersecuritywebinar.com - dns.ninja

`computersecuritywebinar.com`

DNSSEC	⚠️ Not signed
A	107.161.23.204^{🇺🇸 AS3842107.161.23.0/24}
		PTR	`parking.namesilo.com`
A	198.251.81.30^{🇺🇸 FRANTECH198.251.81.0/24 More specific routing object}
A	209.141.38.71^{🇺🇸 FRANTECH209.141.38.0/24 Path Network, Inc. - Anycasted Proxy-Route for AS53667}
NS	`ns1.dnsowl.com` ⭐
		A	2400:cb00:2049:1::a29f:1a88^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1bad^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.136^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.173^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.dnsowl.com`
		A	2400:cb00:2049:1::a29f:1a31^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b82^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.49^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.130^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.dnsowl.com`
		A	2400:cb00:2049:1::a29f:1aea^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b62^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.234^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.98^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`ns1.dnsowl.com`hostmaster@dnsowl.com serial=1784980309

`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=1784980412

Same first word

computersecuritywebinar.com

DNS History

16 records (8 active, 8 former)

●NSns1.dnsowl.com2015-10-16 → 2026-07-25 · 3 obs

○ 2015-05-23 17:21:48
● 2015-10-16 07:40:00
● 2026-07-25 11:54:14

●NSns2.dnsowl.com2015-10-16 → 2026-07-25 · 3 obs

○ 2015-05-23 17:21:48
● 2015-10-16 07:40:00
● 2026-07-25 11:54:14

●NSns3.dnsowl.com2015-10-16 → 2026-07-25 · 3 obs

○ 2015-05-23 17:21:48
● 2015-10-16 07:40:00
● 2026-07-25 11:54:14

○NSns69.domaincontrol.com2015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 17:21:48
○ 2015-10-16 07:40:00
○ 2026-07-25 11:54:14

○NSns70.domaincontrol.com2015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 17:21:48
○ 2015-10-16 07:40:00
○ 2026-07-25 11:54:14

●MXmailstore1.secureserver.net2015-05-23 → 2026-07-25 · 2 obs

● 2015-05-23 17:21:48
● 2026-07-25 11:54:14

●MXsmtp.secureserver.net2015-05-23 → 2026-07-25 · 2 obs

● 2015-05-23 17:21:48
● 2026-07-25 11:54:14

●A107.161.23.2042015-10-16 → 2026-07-25 · 3 obs

○ 2015-05-23 17:21:48
● 2015-10-16 07:40:00
● 2026-07-25 11:54:14

○A107.191.99.1142015-10-16 → 2016-03-24 · 5 obs

○ 2015-05-23 17:21:48
● 2015-10-16 07:40:00
● 2016-03-24 10:59:16
○ 2016-12-03 15:24:40
○ 2026-07-25 11:54:14

○A142.4.203.2392015-10-16 → 2015-10-16 · 4 obs

○ 2015-05-23 17:21:48
● 2015-10-16 07:40:00
○ 2015-12-19 21:27:50
○ 2026-07-25 11:54:14

○A164.132.212.722016-12-03 → 2016-12-03 · 4 obs

○ 2016-03-24 10:59:16
● 2016-12-03 15:24:40
○ 2017-11-25 14:42:56
○ 2026-07-25 11:54:14

○A167.114.213.1992015-12-19 → 2016-12-03 · 5 obs

○ 2015-10-16 07:40:00
● 2015-12-19 21:27:50
● 2016-12-03 15:24:40
○ 2017-11-25 14:42:56
○ 2026-07-25 11:54:14

○A184.168.221.522015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 17:21:48
○ 2015-10-16 07:40:00
○ 2026-07-25 11:54:14

●A198.251.81.302026-03-27 → 2026-07-25 · 3 obs

○ 2017-11-25 14:42:56
● 2026-03-27 17:36:30
● 2026-07-25 11:54:14

●A209.141.38.712017-11-25 → 2026-07-25 · 3 obs

○ 2016-12-03 15:24:40
● 2017-11-25 14:42:56
● 2026-07-25 11:54:14

○A95.183.53.202017-11-25 → 2017-11-25 · 4 obs

○ 2016-12-03 15:24:40
● 2017-11-25 14:42:56
○ 2026-03-27 17:36:30
○ 2026-07-25 11:54:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
computersecuritywebinar.com	ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com	12 records

✅ Authoritative Response

Server:162.159.26.234

NS records: ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computersecuritywebinar.com (unsigned zone)

⏱️ Timing

Total: 331ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`107.161.23.204, 209.141.38.71...`
NS	3	`ns1.dnsowl.com, ns2.dnsowl.com...`
MX	2	`mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 1)`
SOA	1	`ns1.dnsowl.com hostmaster.dnsowl.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns1.dnsowl.com, ns1.dnsowl.com, ns1.dnsowl.com...)

Analysis

IP Addresses

computersecuritywebinar.com has three IP addresses: 107.161.23.204, 198.251.81.30 and 209.141.38.71.

Among the host names that share IP numbers with computersecuritywebinar.com are contradeals.com, cotna.com, glassure.com and two others.

Name Servers

DNS for computersecuritywebinar.com is handled by three authoritative name servers: ns1.dnsowl.com, ns2.dnsowl.com and ns3.dnsowl.com.

The name servers of computersecuritywebinar.com overlap at least partially with those of other domains — among them black(0x7075737379)pics.com, nasatrainedmonkeys.com, 7gy.org and two more.

The hosts ns1.dnsowl.com, ns2.dnsowl.com and ns3.dnsowl.com each resolve to four IP addresses. ns1.dnsowl.com points to 162.159.26.136, 162.159.27.173, 2400:cb00:2049:1::a29f:1a88 and 2400:cb00:2049:1::a29f:1bad. ns2.dnsowl.com points to 162.159.26.49, 162.159.27.130, 2400:cb00:2049:1::a29f:1a31 and 2400:cb00:2049:1::a29f:1b82. ns3.dnsowl.com points to 162.159.26.234, 162.159.27.98, 2400:cb00:2049:1::a29f:1aea and 2400:cb00:2049:1::a29f:1b62.

Mail Servers

The MX records for computersecuritywebinar.com point to two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

computersecuritywebinar.com has the same mail server arrangement as a number of other domains, for example taillon.org, aptara.us, verbroboticsurgery.com and two more.

computersecuritywebinar.com shares at least some of its mail servers with other domains — for example kevinschramm.com, ahauser.eu, deltavistastudio.com and two more.

Both mailstore1.secureserver.net and smtp.secureserver.net point to three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162, while smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.