gridclass.com - dns.ninja

`gridclass.com`

DNSSEC	⚠️ Not signed
A	52.20.84.62^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
		PTR	`ec2-52-20-84-62.compute-1.amazonaws.com`
NS	`ns1.atom.com` ⭐
		A	44.219.81.145^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-219-81-145.compute-1.amazonaws.com`
NS	`ns2.atom.com`
		A	50.19.240.86^{🇺🇸 Amazon50.19.128.0/17 EC2 IAD prefix}
			PTR	`ec2-50-19-240-86.compute-1.amazonaws.com`
TXT	`f0095018235b8109a2bf9f65674a1784b6971ed6`
SOA	`ns1.atom.com`hostmaster@gridclass.com 2024-12-29 #1

`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=1785896509

Same first word

gridclass.com.br

gridclass.com

DNS History

16 records (3 active, 13 former)

○NSns-1459.awsdns-54.org2017-05-27 → 2017-05-27 · 4 obs

○ 2016-09-18 05:13:26
● 2017-05-27 00:37:40
○ 2026-02-24 18:44:32
○ 2026-08-05 02:45:12

○NSns-1748.awsdns-26.co.uk2017-05-27 → 2017-05-27 · 4 obs

○ 2016-09-18 05:13:26
● 2017-05-27 00:37:40
○ 2026-02-24 18:44:32
○ 2026-08-05 02:45:12

○NSns-442.awsdns-55.com2017-05-27 → 2017-05-27 · 4 obs

○ 2016-09-18 05:13:26
● 2017-05-27 00:37:40
○ 2026-02-24 18:44:32
○ 2026-08-05 02:45:12

○NSns-942.awsdns-53.net2017-05-27 → 2017-05-27 · 4 obs

○ 2016-09-18 05:13:26
● 2017-05-27 00:37:40
○ 2026-02-24 18:44:32
○ 2026-08-05 02:45:12

●NSns1.atom.com2026-02-24 → 2026-08-05 · 3 obs

○ 2017-05-27 00:37:40
● 2026-02-24 18:44:32
● 2026-08-05 02:45:12

○NSns1.linode.com2015-06-01 → 2016-09-18 · 4 obs

● 2015-06-01 17:01:52
● 2016-09-18 05:13:26
○ 2017-05-27 00:37:40
○ 2026-08-05 02:45:12

●NSns2.atom.com2026-02-24 → 2026-08-05 · 3 obs

○ 2017-05-27 00:37:40
● 2026-02-24 18:44:32
● 2026-08-05 02:45:12

○NSns2.linode.com2015-06-01 → 2016-09-18 · 4 obs

● 2015-06-01 17:01:52
● 2016-09-18 05:13:26
○ 2017-05-27 00:37:40
○ 2026-08-05 02:45:12

○NSns3.linode.com2015-06-01 → 2016-09-18 · 4 obs

● 2015-06-01 17:01:52
● 2016-09-18 05:13:26
○ 2017-05-27 00:37:40
○ 2026-08-05 02:45:12

○NSns4.linode.com2015-06-01 → 2016-09-18 · 4 obs

● 2015-06-01 17:01:52
● 2016-09-18 05:13:26
○ 2017-05-27 00:37:40
○ 2026-08-05 02:45:12

○NSns5.linode.com2015-06-01 → 2016-09-18 · 4 obs

● 2015-06-01 17:01:52
● 2016-09-18 05:13:26
○ 2017-05-27 00:37:40
○ 2026-08-05 02:45:12

○MXmail.gridclass.com2015-06-01 → 2017-05-27 · 4 obs

● 2015-06-01 17:01:52
● 2017-05-27 00:37:40
○ 2026-02-24 18:44:32
○ 2026-08-05 02:45:12

○A104.237.131.232015-06-01 → 2016-04-04 · 4 obs

● 2015-06-01 17:01:52
● 2016-04-04 17:54:58
○ 2016-09-18 05:13:26
○ 2026-08-05 02:45:12

●A52.20.84.622026-02-24 → 2026-08-05 · 3 obs

○ 2017-05-27 00:37:40
● 2026-02-24 18:44:32
● 2026-08-05 02:45:12

○A52.67.114.1812017-05-27 → 2017-05-27 · 4 obs

○ 2016-09-18 05:13:26
● 2017-05-27 00:37:40
○ 2026-02-24 18:44:32
○ 2026-08-05 02:45:12

○A52.67.127.222016-09-18 → 2016-09-18 · 4 obs

○ 2016-04-04 17:54:58
● 2016-09-18 05:13:26
○ 2017-05-27 00:37:40
○ 2026-08-05 02:45:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
gridclass.com	ns1.atom.com, ns2.atom.com	2 records

✅ Authoritative Response

Server:44.219.81.145

NS records: ns1.atom.com, ns2.atom.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gridclass.com (unsigned zone)

⏱️ Timing

Total: 3065ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.20.84.62`
NS	2	`ns2.atom.com, ns1.atom.com`
TXT	1	`f0095018235b8109a2bf9f65674a1784b6971ed6`
SOA	1	`ns1.atom.com hostmaster.gridclass.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.atom.com, ns2.atom.com)

Analysis

IP Addresses

gridclass.com points to a single IP number: 52.20.84.62.

Additional host names — intro.biz, www.nopya.com, govere.com and two others — share IP numbers with gridclass.com.

Name Servers

gridclass.com has two authoritative name servers — ns1.atom.com and ns2.atom.com.

gridclass.com shares its name server setup with other domains, including recce.com, nttea.com, benwa.com and two others.

gridclass.com has name servers in common with a number of other domains — mix.rent, ymzco.com, trixair.com and fayq.com among them.

These name servers are routinely deployed together with the name servers verification-8uneycqadhrltns2lewzss.ns101.verify.hn.

ns1.atom.com → 44.219.81.145 and ns2.atom.com → 50.19.240.86: one IP number per host name.