itcmacsupport.com - dns.ninja

`itcmacsupport.com`

DNSSEC	⚠️ Not signed
A	100.1.41.243^{🇺🇸 AS701100.1.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business}
		PTR	`static-100-1-41-243.nwrknj.fios.verizon.net`
NS	`ns15.domaincontrol.com` ⭐
		A	2603:5:21b0::8^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns15.domaincontrol.com`
		A	97.74.107.8^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns15.domaincontrol.com`
NS	`ns16.domaincontrol.com`
		A	2603:5:22b0::8^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns16.domaincontrol.com`
		A	173.201.75.8^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns16.domaincontrol.com`
MX	`smtp.itcmacsupport.com`⁽¹⁰⁾
SOA	`ns15.domaincontrol.com`dns@jomax.net 2026-03-16 #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=1785753097

PTR for

246.41.1.100.in-addr.arpa

Subdomains

mail.itcmacsupport.com

smtp.itcmacsupport.com

Same first word

itcmacsupport.com

DNS History

14 records (4 active, 10 former)

●NSns15.domaincontrol.com2026-08-03 → 2026-08-03 · 2 obs

○ 2020-02-18 16:09:42
● 2026-08-03 10:52:00

○NSns15.worldnic.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 08:07:10
○ 2015-08-13 06:38:08
○ 2026-08-03 10:52:00

●NSns16.domaincontrol.com2026-08-03 → 2026-08-03 · 2 obs

○ 2020-02-18 16:09:42
● 2026-08-03 10:52:00

○NSns16.worldnic.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 08:07:10
○ 2015-08-13 06:38:08
○ 2026-08-03 10:52:00

○NSpdns05.domaincontrol.com2015-08-13 → 2020-02-18 · 4 obs

○ 2008-03-19 08:07:10
● 2015-08-13 06:38:08
● 2020-02-18 16:09:42
○ 2026-08-03 10:52:00

○NSpdns06.domaincontrol.com2015-08-13 → 2020-02-18 · 4 obs

○ 2008-03-19 08:07:10
● 2015-08-13 06:38:08
● 2020-02-18 16:09:42
○ 2026-08-03 10:52:00

○MX96.56.228.102015-12-12 → 2017-03-29 · 5 obs

○ 2015-08-13 06:38:08
● 2015-12-12 21:44:56
● 2017-03-29 16:10:32
○ 2020-02-18 16:09:42
○ 2026-08-03 10:52:00

○MX96.56.228.102015-08-13 → 2015-08-13 · 4 obs

○ 2008-03-19 08:07:10
● 2015-08-13 06:38:08
○ 2015-12-12 21:44:56
○ 2026-08-03 10:52:00

○MXmail.itcmacsupport.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 08:07:10
○ 2015-08-13 06:38:08
○ 2026-08-03 10:52:00

●MXsmtp.itcmacsupport.com2020-02-18 → 2026-08-03 · 3 obs

○ 2017-03-29 16:10:32
● 2020-02-18 16:09:42
● 2026-08-03 10:52:00

●A100.1.41.2432026-08-03 → 2026-08-03 · 2 obs

○ 2020-02-18 16:09:42
● 2026-08-03 10:52:00

○A100.1.41.2462020-02-18 → 2020-02-18 · 3 obs

○ 2017-03-29 16:10:32
● 2020-02-18 16:09:42
○ 2026-08-03 10:52:00

○A66.133.166.1142008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 08:07:10
○ 2015-08-13 06:38:08
○ 2026-08-03 10:52:00

○A96.56.228.102015-08-13 → 2017-03-29 · 5 obs

○ 2008-03-19 08:07:10
● 2015-08-13 06:38:08
● 2017-03-29 16:10:32
○ 2020-02-18 16:09:42
○ 2026-08-03 10:52:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net...	-
itcmacsupport.com	ns15.domaincontrol.com, ns16.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.107.8

NS records: ns15.domaincontrol.com, ns16.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itcmacsupport.com (unsigned zone)

⏱️ Timing

Total: 159ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`100.1.41.243`
NS	2	`ns15.domaincontrol.com, ns16.domaincontrol.com`
MX	2	`smtp.itcmacsupport.com (pri: 10), smtp.itcmacsupport.com (pri: 0)`
SOA	1	`ns15.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)

Analysis

Hierarchy

itcmacsupport.com is the parent domain of mail.itcmacsupport.com and smtp.itcmacsupport.com.

IP Addresses

itcmacsupport.com points to a single IP number: 100.1.41.243.

Host names like static-100-1-41-243.nwrknj.fios.verizon.net are further examples that share IP numbers with itcmacsupport.com.

Name Servers

Two name servers handle the delegation for itcmacsupport.com: ns15.domaincontrol.com and ns16.domaincontrol.com.

itcmacsupport.com shares its name server setup with other domains, including talkstlucia.com, vitabones.com, lesliehartsman.com and two others.

ns15.domaincontrol.com and ns16.domaincontrol.com both carry two IP addresses. The A records for ns15.domaincontrol.com are 97.74.107.8 and 2603:5:21b0::8; the A records for ns16.domaincontrol.com are 173.201.75.8 and 2603:5:22b0::8.

Mail Servers

itcmacsupport.com has one mail server: smtp.itcmacsupport.com.