`jointstudy.com`

DNSSEC	⚠️ Not signed
A	141.193.213.10^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
		PTR	`ip-141-193-213-10.defastlink.net`
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
			PTR	`ip-149-112-160-1.defastlink.net`
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
			PTR	`ip-149-112-161-1.defastlink.net`
NS	`ns4.markmonitor.com`
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
			PTR	`ip-149-112-160-2.defastlink.net`
NS	`ns6.markmonitor.com`
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com`
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
			PTR	`ip-149-112-161-2.defastlink.net`
TXT	`v=spf1 -all`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2025-07-29 #2

`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

jointstudy.com

DNS History

21 records (8 active, 13 former)

●NSns1.markmonitor.com2026-02-19 → 2026-03-23 · 3 obs

○ 2019-04-07 02:35:38
● 2026-02-19 21:01:50
● 2026-03-23 03:11:56

○NSns1.parkingcrew.net2015-06-16 → 2016-02-29 · 5 obs

○ 2008-03-12 14:00:16
● 2015-06-16 21:12:26
● 2016-02-29 13:41:12
○ 2016-06-27 09:08:58
○ 2026-03-23 03:11:56

○NSns15.domaincontrol.com2008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 14:00:16
○ 2015-06-16 21:12:26
○ 2026-03-23 03:11:56

○NSns16.domaincontrol.com2008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 14:00:16
○ 2015-06-16 21:12:26
○ 2026-03-23 03:11:56

●NSns2.markmonitor.com2026-02-19 → 2026-03-23 · 3 obs

○ 2019-04-07 02:35:38
● 2026-02-19 21:01:50
● 2026-03-23 03:11:56

○NSns2.parkingcrew.net2015-06-16 → 2016-02-29 · 5 obs

○ 2008-03-12 14:00:16
● 2015-06-16 21:12:26
● 2016-02-29 13:41:12
○ 2016-06-27 09:08:58
○ 2026-03-23 03:11:56

●NSns3.markmonitor.com2026-02-19 → 2026-03-23 · 3 obs

○ 2019-04-07 02:35:38
● 2026-02-19 21:01:50
● 2026-03-23 03:11:56

●NSns4.markmonitor.com2026-02-19 → 2026-03-23 · 3 obs

○ 2019-04-07 02:35:38
● 2026-02-19 21:01:50
● 2026-03-23 03:11:56

●NSns5.markmonitor.com2026-02-19 → 2026-03-23 · 3 obs

○ 2019-04-07 02:35:38
● 2026-02-19 21:01:50
● 2026-03-23 03:11:56

●NSns6.markmonitor.com2026-02-19 → 2026-03-23 · 3 obs

○ 2019-04-07 02:35:38
● 2026-02-19 21:01:50
● 2026-03-23 03:11:56

●NSns7.markmonitor.com2026-02-19 → 2026-03-23 · 3 obs

○ 2019-04-07 02:35:38
● 2026-02-19 21:01:50
● 2026-03-23 03:11:56

○NSnsg1.namebrightdns.com2019-04-07 → 2019-04-07 · 4 obs

○ 2016-06-27 09:08:58
● 2019-04-07 02:35:38
○ 2026-02-19 21:01:50
○ 2026-03-23 03:11:56

○NSnsg2.namebrightdns.com2019-04-07 → 2019-04-07 · 4 obs

○ 2016-06-27 09:08:58
● 2019-04-07 02:35:38
○ 2026-02-19 21:01:50
○ 2026-03-23 03:11:56

○MXmail.h-email.net2015-06-16 → 2016-02-29 · 5 obs

○ 2008-03-12 14:00:16
● 2015-06-16 21:12:26
● 2016-02-29 13:41:12
○ 2016-06-27 09:08:58
○ 2026-03-23 03:11:56

○MXmailstore1.secureserver.net2008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 14:00:16
○ 2015-06-16 21:12:26
○ 2026-03-23 03:11:56

○MXsmtp.secureserver.net2008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 14:00:16
○ 2015-06-16 21:12:26
○ 2026-03-23 03:11:56

●A141.193.213.102026-02-19 → 2026-03-23 · 3 obs

○ 2016-06-27 09:08:58
● 2026-02-19 21:01:50
● 2026-03-23 03:11:56

○A185.53.177.72015-06-16 → 2015-11-04 · 5 obs

○ 2008-03-12 14:00:16
● 2015-06-16 21:12:26
● 2015-11-04 22:47:18
○ 2016-02-29 13:41:12
○ 2026-03-23 03:11:56

○A185.53.177.92016-02-29 → 2016-02-29 · 4 obs

○ 2015-11-04 22:47:18
● 2016-02-29 13:41:12
○ 2016-06-27 09:08:58
○ 2026-03-23 03:11:56

○A66.101.212.1942008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 14:00:16
○ 2015-06-16 21:12:26
○ 2026-03-23 03:11:56

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-04-07 → 2019-04-07 · 3 obs

● 2019-04-07 02:35:38
○ 2026-02-19 21:01:50
○ 2026-03-23 03:11:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
jointstudy.com	ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com...	14 records

✅ Authoritative Response

Server:149.112.160.2

NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jointstudy.com (unsigned zone)

⏱️ Timing

Total: 395ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`141.193.213.10`
NS	7	`ns1.markmonitor.com, ns2.markmonitor.com...`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

📌 Glue Records Collected

Total: 14

Out-of-bailiwick: 14 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)

Analysis

IP Addresses

jointstudy.com resolves to one IP number: 141.193.213.10.

other host names including fourohstorage.com, omlolaw.com, yourperfectpropertylasvegas.com, www.bluntbroad.com and americanhighperformance.com share IP numbers with jointstudy.com.

Name Servers

jointstudy.com is delegated to seven name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

jointstudy.com at least partially shares name servers with other domains, for instance ppworld.com.kz, ebauer.biz, simard.biz, trustpage.com and mytenantinsurance.com.