`granthaminstitute.com`

DNSSEC	⚠️ Not signed
A	192.0.78.189^{🇺🇸 Automattic192.0.78.0/24 Route Object}
A	192.0.78.251^{🇺🇸 Automattic192.0.78.0/24 Route Object}
NS	`ns1.wordpress.com` ⭐
		A	2a04:fa87:ffff::c6b5:7409^{🇮🇪 Automattic2a04:fa87:ffff::/48}
			PTR	`ns1.wordpress.com`
		A	198.181.116.9^{🇺🇸 Automattic198.181.116.0/24 Route Object}
			PTR	`ns1.wordpress.com`
NS	`ns2.wordpress.com`
		A	2a04:fa87:ffff::c6b5:7509^{🇮🇪 Automattic2a04:fa87:ffff::/48}
			PTR	`ns2.wordpress.com`
		A	198.181.117.9^{🇺🇸 Automattic198.181.117.0/24 Route Object}
			PTR	`ns2.wordpress.com`
NS	`ns3.wordpress.com`
		A	2620:115:c00f::c000:4a09^{🇺🇸 Automattic2620:115:c00f::/48 Route6 Object}
			PTR	`ns3.wordpress.com`
		A	192.0.74.9^{🇺🇸 Automattic192.0.74.0/24 Route Object}
			PTR	`ns3.wordpress.com`
TXT	`v=spf1 include:_spf.wpcloud.com ~all`
SOA	`ns1.wordpress.com`hostmaster@wordpress.com 2005-07-18 #58

`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=1774391212

rank #964023 globally
rank #439783 in the tld

Same first word

granthaminstitute.com

DNS History

7 records (5 active, 2 former)

●NSns1.wordpress.com2017-08-14 → 2026-03-24 · 2 obs

● 2017-08-14 20:46:14
● 2026-03-24 22:53:52

●NSns2.wordpress.com2017-08-14 → 2026-03-24 · 2 obs

● 2017-08-14 20:46:14
● 2026-03-24 22:53:52

●NSns3.wordpress.com2017-08-14 → 2026-03-24 · 2 obs

● 2017-08-14 20:46:14
● 2026-03-24 22:53:52

●A192.0.78.1892026-02-15 → 2026-03-24 · 3 obs

○ 2017-08-14 20:46:14
● 2026-02-15 23:24:38
● 2026-03-24 22:53:52

○A192.0.78.242017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 20:46:14
○ 2026-02-15 23:24:38
○ 2026-03-24 22:53:52

○A192.0.78.252017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 20:46:14
○ 2026-02-15 23:24:38
○ 2026-03-24 22:53:52

●A192.0.78.2512026-02-15 → 2026-03-24 · 3 obs

○ 2017-08-14 20:46:14
● 2026-02-15 23:24:38
● 2026-03-24 22:53:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
granthaminstitute.com	ns1.wordpress.com, ns2.wordpress.com, ns3.wordpress.com	6 records

✅ Authoritative Response

Server:198.181.116.9

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for granthaminstitute.com (unsigned zone)

⏱️ Timing

Total: 135ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`192.0.78.251, 192.0.78.189`
NS	3	`ns1.wordpress.com, ns2.wordpress.com...`
TXT	1	`v=spf1 include:_spf.wpcloud.com ~all`
SOA	1	`ns1.wordpress.com hostmaster.wordpress.c`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.wordpress.com, ns1.wordpress.com, ns2.wordpress.com...)

Analysis

IP Addresses

granthaminstitute.com points to two IP numbers: 192.0.78.189 and 192.0.78.251.

Other host names, for instance integrsys.com, thetartankilt.com, trenthunter.com, snapvoy.com and www.artrosbehandling.se share IP numbers with granthaminstitute.com.

Name Servers

The domain granthaminstitute.com is delegated to three name servers: ns1.wordpress.com, ns2.wordpress.com and ns3.wordpress.com.

granthaminstitute.com shares name servers with other domains at least partially, for instance townofcolchesterny.com, thex-fest.com, phoobee.com, engelmuller.nl and energyequityproject.com.

Host names with two IP numbers:

ns1.wordpress.com points to 2a04:fa87:ffff::c6b5:7409 and 198.181.116.9

ns2.wordpress.com points to 2a04:fa87:ffff::c6b5:7509 and 198.181.117.9

ns3.wordpress.com points to 2620:115:c00f::c000:4a09 and 192.0.74.9

granthaminstitute.com - robtex.com