`gritrock.com`

DNSSEC	⚠️ Not signed
A	69.67.18.136^{🇺🇸 AS2569469.67.16.0/20 Atomic Data}
		PTR	`mail.gritrock.com`
NS	`ns1.yourhostingaccount.com` ⭐ ⚠️ Not in parent delegation
		A	65.254.254.102^{🇺🇸 EIG-2987365.254.224.0/19 TML Customer}
			PTR	`ns1.yourhostingaccount.com`
NS	`ns1.dotster.com` ⚠️ Not in zone NS records
		A	172.64.52.250^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.dotster.com` ⚠️ Not in zone NS records
		A	172.64.53.155^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.yourhostingaccount.com` ⚠️ Not in parent delegation
		A	65.254.254.155^{🇺🇸 EIG-2987365.254.224.0/19 TML Customer}
			PTR	`ns2.yourhostingaccount.com`
MX	`gritrock-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01602.inbound.protection.outlook.com`
		A	2a01:111:f403:c903::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f805::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	52.101.8.51^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm1pr04cu00203.inbound.protection.outlook.com`
		A	52.101.10.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
TXT	`MS=ms56140783`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.yourhostingaccount.com`admin@yourhostingaccount.com 2012-08-18 #84

`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=1774560567

Subdomains

mail.gritrock.com

Same first word

gritrock.com

Similar names

rockitrg.com

rockgrit.com

DNS History

11 records (6 active, 5 former)

●NSns1.dotster.com2026-03-24 → 2026-03-26 · 3 obs

○ 2015-07-05 02:03:46
● 2026-03-24 07:05:52
● 2026-03-26 21:46:32

●NSns1.yourhostingaccount.com2015-07-05 → 2026-03-26 · 3 obs

○ 2008-03-20 01:15:50
● 2015-07-05 02:03:46
● 2026-03-26 21:46:32

●NSns2.dotster.com2026-03-24 → 2026-03-26 · 3 obs

○ 2015-07-05 02:03:46
● 2026-03-24 07:05:52
● 2026-03-26 21:46:32

●NSns2.yourhostingaccount.com2015-07-05 → 2026-03-26 · 3 obs

○ 2008-03-20 01:15:50
● 2015-07-05 02:03:46
● 2026-03-26 21:46:32

○MXcluster6.us.messagelabs.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 01:15:50
○ 2015-07-05 02:03:46
○ 2026-03-26 21:46:32

○MXcluster6a.us.messagelabs.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 01:15:50
○ 2015-07-05 02:03:46
○ 2026-03-26 21:46:32

●MXgritrock-com.mail.protection.outlook.com2026-03-24 → 2026-03-26 · 3 obs

○ 2017-03-15 12:07:20
● 2026-03-24 07:05:52
● 2026-03-26 21:46:32

○MXgritrock.com.bak-mx.na0107.smtpbak.com2015-07-05 → 2017-03-15 · 5 obs

○ 2008-03-20 01:15:50
● 2015-07-05 02:03:46
● 2017-03-15 12:07:20
○ 2026-03-24 07:05:52
○ 2026-03-26 21:46:32

○MXgritrock.com.pri-mx.na0107.smtproutes.com2015-07-05 → 2017-03-15 · 5 obs

○ 2008-03-20 01:15:50
● 2015-07-05 02:03:46
● 2017-03-15 12:07:20
○ 2026-03-24 07:05:52
○ 2026-03-26 21:46:32

●A69.67.18.1362015-07-05 → 2026-03-26 · 3 obs

○ 2008-03-20 01:15:50
● 2015-07-05 02:03:46
● 2026-03-26 21:46:32

○A75.146.41.582008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 01:15:50
○ 2015-07-05 02:03:46
○ 2026-03-26 21:46:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
gritrock.com	ns1.dotster.com, ns2.dotster.com	2 records

✅ Authoritative Response

Server:172.64.52.250

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gritrock.com (unsigned zone)

⏱️ Timing

Total: 269ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`69.67.18.136`
NS	2	`ns1.yourhostingaccount.com, ns2.yourhostingaccount.com`
MX	1	`gritrock-com.mail.protection.outlook.com`
TXT	2	`MS=ms56140783, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.yourhostingaccount.com admin.yourhos`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

gritrock.com is the parent of mail.gritrock.com.

IP Addresses

gritrock.com points to a single IP number: 69.67.18.136.

Other host names, for instance mail.gritrock.com, share IP numbers with gritrock.com.

Name Servers

gritrock.com is delegated to four name servers: ns1.dotster.com, ns2.dotster.com, ns1.yourhostingaccount.com and ns2.yourhostingaccount.com.

gritrock.com at least partially shares name servers with other domains, for instance transportnet.org, plantspring.org, crossfield.co, all-rite.net and roditek.ca.