`sinclairgrey.org`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns55.domaincontrol.com` ⭐
		A	2603:5:21b2::1c^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns55.domaincontrol.com`
		A	97.74.107.28^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns55.domaincontrol.com`
NS	`ns56.domaincontrol.com`
		A	2603:5:22b2::1c^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns56.domaincontrol.com`
		A	173.201.75.28^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns56.domaincontrol.com`
MX	`sinclairgrey-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr02cu00107.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:f903::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f90f::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00100.inbound.protection.outlook.com`
		A	52.101.10.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr03cu00202.inbound.protection.outlook.com`
		A	52.101.10.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00106.inbound.protection.outlook.com`
		A	52.101.41.56^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr21cu00100.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
TXT	`MS=ms48467787`
TXT	`v=spf1 include:spf.em.secureserver.net include:secureserver.net -all`
SOA	`ns55.domaincontrol.com`dns@jomax.net 2025-09-09 #0

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1784334393

Same first word

sinclairgrey.org

DNS History

10 records (5 active, 5 former)

●NSns55.domaincontrol.com2015-05-17 → 2026-07-18 · 2 obs

● 2015-05-17 00:35:24
● 2026-07-18 00:53:46

●NSns56.domaincontrol.com2015-05-17 → 2026-07-18 · 2 obs

● 2015-05-17 00:35:24
● 2026-07-18 00:53:46

○MXmx1-us1.ppe-hosted.com2020-03-03 → 2020-03-03 · 4 obs

○ 2017-04-01 14:22:22
● 2020-03-03 12:15:34
○ 2026-02-24 19:45:56
○ 2026-07-18 00:53:46

○MXmx2-us1.ppe-hosted.com2020-03-03 → 2020-03-03 · 4 obs

○ 2017-04-01 14:22:22
● 2020-03-03 12:15:34
○ 2026-02-24 19:45:56
○ 2026-07-18 00:53:46

●MXsinclairgrey-org.mail.protection.outlook.com2015-05-17 → 2026-07-18 · 5 obs

● 2015-05-17 00:35:24
● 2017-04-01 14:22:22
○ 2020-03-03 12:15:34
● 2026-02-24 19:45:56
● 2026-07-18 00:53:46

●A13.248.243.52026-02-24 → 2026-07-18 · 3 obs

○ 2020-03-03 12:15:34
● 2026-02-24 19:45:56
● 2026-07-18 00:53:46

○A160.153.136.32016-07-19 → 2020-03-03 · 5 obs

○ 2016-03-19 22:37:18
● 2016-07-19 05:39:22
● 2020-03-03 12:15:34
○ 2026-02-24 19:45:56
○ 2026-07-18 00:53:46

○A198.71.232.32015-10-18 → 2016-03-19 · 5 obs

○ 2015-05-17 00:35:24
● 2015-10-18 05:52:28
● 2016-03-19 22:37:18
○ 2016-07-19 05:39:22
○ 2026-07-18 00:53:46

○A72.167.191.692015-05-17 → 2015-05-17 · 3 obs

● 2015-05-17 00:35:24
○ 2015-10-18 05:52:28
○ 2026-07-18 00:53:46

●A76.223.105.2302026-02-24 → 2026-07-18 · 3 obs

○ 2020-03-03 12:15:34
● 2026-02-24 19:45:56
● 2026-07-18 00:53:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
sinclairgrey.org	ns55.domaincontrol.com, ns56.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.75.28

NS records: ns55.domaincontrol.com, ns56.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sinclairgrey.org (unsigned zone)

⏱️ Timing

Total: 318ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns55.domaincontrol.com, ns56.domaincontrol.com`
MX	1	`sinclairgrey-org.mail.protection.outlook`
TXT	2	`MS=ms48467787, v=spf1 include:spf.em.secureserver.net i`
SOA	1	`ns55.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

sinclairgrey.org points to the IP addresses 13.248.243.5 and 76.223.105.230

seaneboy.com, ontherighttracks.com, a-vic.com plus two other host names have IP numbers in common with sinclairgrey.org.

Name Servers

Two name servers handle the delegation for sinclairgrey.org: ns55.domaincontrol.com and ns56.domaincontrol.com.

The name server configuration of sinclairgrey.org is shared with other domains, for instance illmatchthatbet.com, arabianhampers.com, youtubewebsites.com and two others.

ns55.domaincontrol.com and ns56.domaincontrol.com both carry two IP addresses. The A records for ns55.domaincontrol.com are 97.74.107.28 and 2603:5:21b2::1c; the A records for ns56.domaincontrol.com are 173.201.75.28 and 2603:5:22b2::1c.

Mail Servers

sinclairgrey.org uses one mail server — sinclairgrey-org.mail.protection.outlook.com.

sinclairgrey-org.mail.protection.outlook.com has 8 IP addresses: 52.101.10.2, 52.101.10.6, 52.101.41.56 plus 5 more.

sinclairgrey.org - robtex.com