itbctraining.com - dns.ninja

`itbctraining.com`

DNSSEC	⚠️ Not signed
A	67.43.13.136^{🇺🇸 LiquidWeb67.43.0.0/20 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917}
		PTR	`host.ituonline.com`
NS	`ns1.liquidweb.com` ⭐
		A	2607:fad0:0:8927::a^{🇺🇸 LiquidWeb2607:fad0::/48 Vultr Customer Route}
		A	69.16.223.254^{🇺🇸 LiquidWeb69.16.222.0/23 Liquidweb Inc}
			PTR	`ns1.liquidweb.com`
NS	`ns.liquidweb.com`
		A	2607:fad0:0:8917::a^{🇺🇸 LiquidWeb2607:fad0::/48 Vultr Customer Route}
		A	69.16.222.254^{🇺🇸 LiquidWeb69.16.222.0/23 Liquidweb Inc}
			PTR	`ns.liquidweb.com`
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	`itbctraining.com`⁽¹⁰⁾
		A	67.43.13.136^{🇺🇸 LiquidWeb67.43.0.0/20 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917}
			PTR	`host.ituonline.com`
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	`ns.liquidweb.com`admin@liquidweb.com 2020-08-16 #3

`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=1781651595

MX for

itbctraining.com

Same first word

itbctraining.com

DNS History

9 records (6 active, 3 former)

●NSns.liquidweb.com2026-04-07 → 2026-06-16 · 3 obs

○ 2017-05-11 16:39:30
● 2026-04-07 00:18:46
● 2026-06-16 23:13:56

●NSns1.liquidweb.com2026-04-07 → 2026-06-16 · 3 obs

○ 2017-05-11 16:39:30
● 2026-04-07 00:18:46
● 2026-06-16 23:13:56

○NSns29.domaincontrol.com2017-05-11 → 2017-05-11 · 3 obs

● 2017-05-11 16:39:30
○ 2026-04-07 00:18:46
○ 2026-06-16 23:13:56

○NSns30.domaincontrol.com2017-05-11 → 2017-05-11 · 3 obs

● 2017-05-11 16:39:30
○ 2026-04-07 00:18:46
○ 2026-06-16 23:13:56

●MXitbctraining.com2026-04-07 → 2026-06-16 · 3 obs

○ 2017-05-11 16:39:30
● 2026-04-07 00:18:46
● 2026-06-16 23:13:56

●MXmailstore1.secureserver.net2017-05-11 → 2026-06-16 · 2 obs

● 2017-05-11 16:39:30
● 2026-06-16 23:13:56

●MXsmtp.secureserver.net2017-05-11 → 2026-06-16 · 2 obs

● 2017-05-11 16:39:30
● 2026-06-16 23:13:56

○A174.143.186.1632017-05-11 → 2017-05-11 · 3 obs

● 2017-05-11 16:39:30
○ 2026-04-07 00:18:46
○ 2026-06-16 23:13:56

●A67.43.13.1362026-04-07 → 2026-06-16 · 3 obs

○ 2017-05-11 16:39:30
● 2026-04-07 00:18:46
● 2026-06-16 23:13:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
itbctraining.com	ns.liquidweb.com, ns1.liquidweb.com	2 records

✅ Authoritative Response

Server:69.16.222.254

NS records: ns.liquidweb.com, ns1.liquidweb.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itbctraining.com (unsigned zone)

⏱️ Timing

Total: 124ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`67.43.13.136`
NS	2	`ns.liquidweb.com, ns1.liquidweb.com`
MX	3	`itbctraining.com (pri: 10), smtp.secureserver.net (pri: 0)...`
SOA	1	`ns.liquidweb.com admin.liquidweb.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.liquidweb.com, ns1.liquidweb.com)

Analysis

Mail Server Role

itbctraining.com acts as its own mail server.

mailstore1.secureserver.net and smtp.secureserver.net are often paired with itbctraining.com as mail servers.

IP Addresses

itbctraining.com points to a single IP number: 67.43.13.136.

Additional host names — cttschool.info, practice.tools, cmit-elearning.com and two others — share IP numbers with itbctraining.com.

Name Servers

itbctraining.com is delegated to two name servers: ns1.liquidweb.com and ns.liquidweb.com.

itbctraining.com shares its name server setup with other domains, including inflatablefun.net, cheetahgroupinc.com, comeandreason.com and two others.

At least some of itbctraining.com's name servers are shared with other domains, for example fifteenminutesoffiction.com, dsrp.tv, thezone.media and two more.

These name servers are frequently paired with the name servers ns1.sourcedns.com, ns.sourcedns.com, ns2.liquidweb.com and two others.

ns1.liquidweb.com and ns.liquidweb.com each resolve to two IP addresses: ns1.liquidweb.com points to 69.16.223.254 and 2607:fad0:0:8927::a, while ns.liquidweb.com points to 69.16.222.254 and 2607:fad0:0:8917::a.

Mail Servers

itbctraining.com is handled by three mail servers: itbctraining.com, mailstore1.secureserver.net and smtp.secureserver.net.

itbctraining.com shares mail servers — at least in part — with other domains, including crabpretzel.com, flypgsbilet.net, utahelderlawyer.com and two others.

Host names with three IP numbers:

mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162.

smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

Host names pointing to a single IP address:

itbctraining.com points to 67.43.13.136.