`sinclairgolf.com`

DNSSEC	⚠️ Not signed
A	66.35.110.65^{🇺🇸 Northern_Valley_Communications66.35.104.0/21}
NS	`ns21.domaincontrol.com` ⭐
		A	2603:5:2141::b^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns21.domaincontrol.com`
		A	97.74.100.11^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns21.domaincontrol.com`
NS	`ns22.domaincontrol.com`
		A	2603:5:2241::b^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns22.domaincontrol.com`
		A	173.201.68.11^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns22.domaincontrol.com`
MX	`sinclairgolf-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr21cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.8.42^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr03cu00402.inbound.protection.outlook.com`
		A	52.101.9.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.9.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
TXT	`MS=ms10310775`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns21.domaincontrol.com`dns@jomax.net 2020-04-03 #0

`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=1771291435

Same first word

sinclairgolf.com

DNS History

12 records (4 active, 8 former)

○NSns1.1-2-1marketing.com2015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 05:01:54
○ 2015-11-04 17:52:54
○ 2026-03-23 19:57:18

○NSns1.teeituphosting.com2015-11-04 → 2016-12-03 · 5 obs

○ 2015-06-13 05:01:54
● 2015-11-04 17:52:54
● 2016-12-03 03:09:28
○ 2017-12-26 20:29:38
○ 2026-03-23 19:57:18

○NSns2.1-2-1marketing.com2015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 05:01:54
○ 2015-11-04 17:52:54
○ 2026-03-23 19:57:18

○NSns2.teeituphosting.com2015-11-04 → 2016-12-03 · 5 obs

○ 2015-06-13 05:01:54
● 2015-11-04 17:52:54
● 2016-12-03 03:09:28
○ 2017-12-26 20:29:38
○ 2026-03-23 19:57:18

●NSns21.domaincontrol.com2017-12-26 → 2026-03-23 · 3 obs

○ 2016-12-03 03:09:28
● 2017-12-26 20:29:38
● 2026-03-23 19:57:18

●NSns22.domaincontrol.com2017-12-26 → 2026-03-23 · 3 obs

○ 2016-12-03 03:09:28
● 2017-12-26 20:29:38
● 2026-03-23 19:57:18

○MXremote.sinclairgolf.com2015-06-13 → 2016-12-03 · 4 obs

● 2015-06-13 05:01:54
● 2016-12-03 03:09:28
○ 2017-12-26 20:29:38
○ 2026-03-23 19:57:18

●MXsinclairgolf-com.mail.protection.outlook.com2017-12-26 → 2026-03-23 · 3 obs

○ 2016-12-03 03:09:28
● 2017-12-26 20:29:38
● 2026-03-23 19:57:18

○A104.239.178.1882015-11-04 → 2016-12-03 · 5 obs

○ 2015-06-13 05:01:54
● 2015-11-04 17:52:54
● 2016-12-03 03:09:28
○ 2017-12-26 20:29:38
○ 2026-03-23 19:57:18

○A64.19.222.52017-12-26 → 2017-12-26 · 4 obs

○ 2016-12-03 03:09:28
● 2017-12-26 20:29:38
○ 2026-03-08 09:22:48
○ 2026-03-23 19:57:18

●A66.35.110.652026-03-08 → 2026-03-23 · 3 obs

○ 2017-12-26 20:29:38
● 2026-03-08 09:22:48
● 2026-03-23 19:57:18

○A69.167.161.1192015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 05:01:54
○ 2017-12-26 20:29:38
○ 2026-03-23 19:57:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
sinclairgolf.com	ns21.domaincontrol.com, ns22.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.68.11

NS records: ns21.domaincontrol.com, ns22.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sinclairgolf.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.35.110.65`
NS	2	`ns21.domaincontrol.com, ns22.domaincontrol.com`
MX	1	`sinclairgolf-com.mail.protection.outlook`
TXT	2	`MS=ms10310775, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns21.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)

Analysis

IP Addresses

sinclairgolf.com resolves to one IP number: 66.35.110.65.

other host names including ns.myteachingpro.com, thepgaguy.com, academy.cantignygolf.com, tedsheftic.com and sharonmcquillan.com share IP numbers with sinclairgolf.com.

Name Servers

sinclairgolf.com is delegated to two name servers ns21.domaincontrol.com and ns22.domaincontrol.com.

sinclairgolf.com shares the same name server setup as other domains, for instance nutriroot.in, afililinks.com, bownet.info, ckbr.org and lambtales.com.

sinclairgolf.com at least partially shares name servers with other domains, for instance meinevorlagen.com.

Host names with two IP numbers:

The host name ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11; the host name ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11.

Mail Servers

sinclairgolf.com is handled by a single mail server, sinclairgolf-com.mail.protection.outlook.com.

Host sinclairgolf-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::5, 2a01:111:f403:c946::5, 2a01:111:f403:f804::1, 2a01:111:f403:f908::2, 52.101.8.42, 52.101.9.2, 52.101.9.21 and 52.101.9.26.

sinclairgolf.com - robtex.com