`mystudyhub.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:84e4^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:d8f^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.143^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.228^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carl.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carl.ns.cloudflare.com`
		A	108.162.193.106^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
		A	172.64.33.106^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
		A	173.245.59.106^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
NS	`erin.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c071^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`erin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2071^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`erin.ns.cloudflare.com`
		A	108.162.192.113^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	172.64.32.113^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	173.245.58.113^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.13.143, 172.67.132.228
		IPv6	2606:4700:3031::ac43:84e4, 2606:4700:3035::6815:d8f
SOA	`carl.ns.cloudflare.com`dns@cloudflare.com serial=2396548436

`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

mystudyhub.com

mystudyhub.sg

mystudyhub.shop

DNS History

24 records (6 active, 18 former)

●NScarl.ns.cloudflare.com2015-07-15 → 2026-02-24 · 3 obs

○ 2008-03-08 04:48:06
● 2015-07-15 14:18:42
● 2026-02-24 23:43:58

●NSerin.ns.cloudflare.com2015-07-15 → 2026-02-24 · 3 obs

○ 2008-03-08 04:48:06
● 2015-07-15 14:18:42
● 2026-02-24 23:43:58

○NSns8.san.yahoo.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 04:48:06
○ 2015-07-15 14:18:42
○ 2026-02-24 23:43:58

○NSns9.san.yahoo.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 04:48:06
○ 2015-07-15 14:18:42
○ 2026-02-24 23:43:58

○NSyns1.yahoo.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 04:48:06
○ 2015-07-15 14:18:42
○ 2026-02-24 23:43:58

○NSyns2.yahoo.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 04:48:06
○ 2015-07-15 14:18:42
○ 2026-02-24 23:43:58

○MXmailstore1.secureserver.net2015-07-15 → 2017-05-21 · 5 obs

○ 2008-03-08 04:48:06
● 2015-07-15 14:18:42
● 2017-05-21 12:51:52
○ 2026-02-24 04:16:34
○ 2026-02-24 23:43:58

○MXmx1.biz.mail.yahoo.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 04:48:06
○ 2015-07-15 14:18:42
○ 2026-02-24 23:43:58

○MXmx5.biz.mail.yahoo.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 04:48:06
○ 2015-07-15 14:18:42
○ 2026-02-24 23:43:58

○MXsmtp.secureserver.net2015-07-15 → 2017-05-21 · 5 obs

○ 2008-03-08 04:48:06
● 2015-07-15 14:18:42
● 2017-05-21 12:51:52
○ 2026-02-24 04:16:34
○ 2026-02-24 23:43:58

●A104.21.13.1432026-02-24 → 2026-02-24 · 3 obs

○ 2017-05-21 12:51:52
● 2026-02-24 04:16:34
● 2026-02-24 23:43:58

○A104.28.22.782015-07-15 → 2017-05-21 · 5 obs

○ 2008-03-08 04:48:06
● 2015-07-15 14:18:42
● 2017-05-21 12:51:52
○ 2026-02-24 04:16:34
○ 2026-02-24 23:43:58

○A104.28.23.782015-07-15 → 2017-05-21 · 5 obs

○ 2008-03-08 04:48:06
● 2015-07-15 14:18:42
● 2017-05-21 12:51:52
○ 2026-02-24 04:16:34
○ 2026-02-24 23:43:58

●A172.67.132.2282026-02-24 → 2026-02-24 · 3 obs

○ 2017-05-21 12:51:52
● 2026-02-24 04:16:34
● 2026-02-24 23:43:58

○A2400:cb00:2048:1::681c:164e2017-05-21 → 2017-05-21 · 4 obs

○ 2015-07-15 14:18:42
● 2017-05-21 12:51:52
○ 2026-02-24 04:16:34
○ 2026-02-24 23:43:58

○A2400:cb00:2048:1::681c:174e2017-05-21 → 2017-05-21 · 4 obs

○ 2015-07-15 14:18:42
● 2017-05-21 12:51:52
○ 2026-02-24 04:16:34
○ 2026-02-24 23:43:58

●A2606:4700:3031::ac43:84e42026-02-24 → 2026-02-24 · 3 obs

○ 2017-05-21 12:51:52
● 2026-02-24 04:16:34
● 2026-02-24 23:43:58

●A2606:4700:3035::6815:d8f2026-02-24 → 2026-02-24 · 3 obs

○ 2017-05-21 12:51:52
● 2026-02-24 04:16:34
● 2026-02-24 23:43:58

○A69.147.83.1462008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 04:48:06
○ 2015-07-15 14:18:42
○ 2026-02-24 23:43:58

○A69.147.83.1472008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 04:48:06
○ 2015-07-15 14:18:42
○ 2026-02-24 23:43:58

○A69.147.83.1482008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 04:48:06
○ 2015-07-15 14:18:42
○ 2026-02-24 23:43:58

○A69.147.83.1492008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 04:48:06
○ 2015-07-15 14:18:42
○ 2026-02-24 23:43:58

○A69.147.83.1782008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 04:48:06
○ 2015-07-15 14:18:42
○ 2026-02-24 23:43:58

○A69.147.83.1792008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 04:48:06
○ 2015-07-15 14:18:42
○ 2026-02-24 23:43:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
mystudyhub.com	carl.ns.cloudflare.com, erin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.113

NS records: carl.ns.cloudflare.com, erin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mystudyhub.com (unsigned zone)

⏱️ Timing

Total: 214ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.13.143, 172.67.132.228`
AAAA	2	`2606:4700:3035::6815:d8f, 2606:4700:3031::ac43:84e4`
NS	2	`carl.ns.cloudflare.com, erin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carl.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (carl.ns.cloudflare.com, carl.ns.cloudflare.com, carl.ns.cloudflare.com...)

AI analysis

mystudyhub.com resolves to four IPs: 2606:4700:3031::ac43:84e4, 2606:4700:3035::6815:d8f, 104.21.13.143 and 172.67.132.228.

Other host names, for instance irishrunaz.com, edtech.com.pk, mdrseguros.com.br, aftontrailrun.com and lexolbuvjhmau.online share IP numbers with mystudyhub.com.

mystudyhub.com has two name servers: carl.ns.cloudflare.com and erin.ns.cloudflare.com.

mystudyhub.com shares the same name server setup as other domains, for example thecookwarereview.com, gdowney.com, mitmylife.com, hndservers.net and majlesalommah.net.

mystudyhub.com shares some name servers with other domains, for example tuannh.com, streetart.com, homeopathyplus.com.au, syhdjd.com and udderlovesoap.com.

These name servers are commonly used together with teagan.ns.cloudflare.com and leo.ns.cloudflare.com.

Host names with six IP numbers: carl.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6a, 2803:f800:50::6ca2:c16a, 2a06:98c1:50::ac40:216a, 108.162.193.106, 172.64.33.106 and 173.245.59.106; erin.ns.cloudflare.com points to: 2606:4700:50::adf5:3a71, 2803:f800:50::6ca2:c071, 2a06:98c1:50::ac40:2071, 108.162.192.113, 172.64.32.113 and 173.245.58.113.

mystudyhub.com - robtex.com

mystudyhub.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

AI analysis

`mystudyhub.com`

`com`