igradeplus.com - dns.ninja

`igradeplus.com`

DNSSEC	⚠️ Not signed
A	72.81.252.91^{🇺🇸 AS70172.81.128.0/17 MCI Communications Services, LLC d/b/a Verizon Business}
		PTR	`corvusengineering.com`
NS	`pdns03.domaincontrol.com` ⭐ ⚠️ Not in zone NS records
		A	2603:5:21f0::33^{🇺🇸 GODADDY-DNS2603:5:21f0::/44}
			PTR	`pdns03.domaincontrol.com`
		A	97.74.111.51^{🇺🇸 GODADDY-DNS97.74.110.0/23}
			PTR	`pdns03.domaincontrol.com`
NS	`ns11.domaincontrol.com` ⚠️ Not in zone NS records
		A	2603:5:2190::6^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns11.domaincontrol.com`
		A	97.74.105.6^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns11.domaincontrol.com`
NS	`ns12.domaincontrol.com` ⚠️ Not in zone NS records
		A	2603:5:2290::6^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns12.domaincontrol.com`
		A	173.201.73.6^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns12.domaincontrol.com`
NS	`ns27.domaincontrol.com` ⚠️ Not in zone NS records
		A	2603:5:2171::e^{🇺🇸 GODADDY-DNS2603:5:2170::/44}
			PTR	`ns27.domaincontrol.com`
		A	97.74.103.14^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns27.domaincontrol.com`
NS	`ns28.domaincontrol.com` ⚠️ Not in zone NS records
		A	2603:5:2271::e^{🇺🇸 GODADDY-DNS2603:5:2270::/44}
			PTR	`ns28.domaincontrol.com`
		A	173.201.71.14^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns28.domaincontrol.com`
NS	`pdns04.domaincontrol.com` ⚠️ Not in zone NS records
		A	2603:5:22f0::33^{🇺🇸 GODADDY-DNS2603:5:22f0::/44}
			PTR	`pdns04.domaincontrol.com`
		A	173.201.79.51^{🇺🇸 GODADDY-DNS173.201.78.0/23}
			PTR	`pdns04.domaincontrol.com`
SOA	`pdns03.domaincontrol.com`dns@jomax.net 2026-04-13 #7

`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=1780642624

WOT: UNKNOWN (60/100)
📈 Tranco rank: #645,536

Subdomains

mail.igradeplus.com

Same first word

igradeplus.com

DNS History

9 records (7 active, 2 former)

●NSns11.domaincontrol.com2026-02-19 → 2026-06-05 · 3 obs

○ 2015-07-04 15:28:28
● 2026-02-19 01:31:42
● 2026-06-05 07:20:26

●NSns12.domaincontrol.com2026-02-19 → 2026-06-05 · 3 obs

○ 2015-07-04 15:28:28
● 2026-02-19 01:31:42
● 2026-06-05 07:20:26

●NSns27.domaincontrol.com2015-07-04 → 2026-06-05 · 2 obs

● 2015-07-04 15:28:28
● 2026-06-05 07:20:26

●NSns28.domaincontrol.com2015-07-04 → 2026-06-05 · 2 obs

● 2015-07-04 15:28:28
● 2026-06-05 07:20:26

●NSpdns03.domaincontrol.com2026-02-19 → 2026-06-05 · 3 obs

○ 2015-07-04 15:28:28
● 2026-02-19 01:31:42
● 2026-06-05 07:20:26

●NSpdns04.domaincontrol.com2026-02-19 → 2026-06-05 · 3 obs

○ 2015-07-04 15:28:28
● 2026-02-19 01:31:42
● 2026-06-05 07:20:26

○MXmail.igradeplus.com2026-05-23 → 2026-05-23 · 5 obs

○ 2026-02-19 01:31:42
○ 2026-04-16 01:55:10
● 2026-05-23 08:30:24
○ 2026-05-26 08:04:22
○ 2026-06-05 07:20:26

○MXsmtp.igradeplus.com2015-07-04 → 2016-06-27 · 4 obs

● 2015-07-04 15:28:28
● 2016-06-27 09:20:08
○ 2026-02-19 01:31:42
○ 2026-06-05 07:20:26

●A72.81.252.912015-07-04 → 2026-06-05 · 7 obs

● 2015-07-04 15:28:28
● 2016-06-27 09:20:08
○ 2026-02-19 01:31:42
● 2026-04-16 01:55:10
○ 2026-05-23 08:30:24
○ 2026-05-26 08:04:22
● 2026-06-05 07:20:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
igradeplus.com	ns11.domaincontrol.com, ns12.domaincontrol.com, ns27.domaincontrol.com, ns28.domaincontrol.com...	12 records

✅ Authoritative Response

Server:173.201.73.6

NS records: ns11.domaincontrol.com, ns12.domaincontrol.com, ns27.domaincontrol.com, ns28.domaincontrol.com, pdns03.domaincontrol.com, pdns04.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for igradeplus.com (unsigned zone)

⏱️ Timing

Total: 178ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns11.domaincontrol.com, ns11.domaincontrol.com, ns12.domaincontrol.com...)

Analysis

Hierarchy

The domain mail.igradeplus.com falls under the parent igradeplus.com.

IP Addresses

igradeplus.com points to a single IP number: 72.81.252.91.

corvusengineering.com, analytics.corvusengineering.com, purescience.news and oorian.com are examples of host names that share IP numbers with igradeplus.com.

Name Servers

igradeplus.com is delegated to 6 name servers: ns11.domaincontrol.com, ns12.domaincontrol.com, ns27.domaincontrol.com and three others.

At least some of igradeplus.com's name servers are shared with other domains, for example modesdigital.com, dvdworld.site, newcolumbusapartments.com and two more.

It is common for these name servers to be used in conjunction with the name servers ns28.domaincontrol.com, pdns03.domaincontrol.com and pdns04.domaincontrol.com.

Host names with two IP numbers:

ns11.domaincontrol.com resolves to two addresses: 97.74.105.6 and 2603:5:2190::6.

ns12.domaincontrol.com resolves to two addresses: 173.201.73.6 and 2603:5:2290::6.

ns27.domaincontrol.com resolves to two addresses: 97.74.103.14 and 2603:5:2171::e.

ns28.domaincontrol.com resolves to two addresses: 173.201.71.14 and 2603:5:2271::e.

pdns03.domaincontrol.com resolves to two addresses: 97.74.111.51 and 2603:5:21f0::33.

pdns04.domaincontrol.com resolves to two addresses: 173.201.79.51 and 2603:5:22f0::33.