studyboss.com - dns.ninja

`studyboss.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:4308^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a76e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.8^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.110^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`curt.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`curt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`curt.ns.cloudflare.com`
		A	108.162.193.94^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	172.64.33.94^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	173.245.59.94^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
NS	`zara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c094^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2094^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zara.ns.cloudflare.com`
		A	108.162.192.148^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
		A	172.64.32.148^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
		A	173.245.58.148^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.67.8, 172.67.167.110
		IPv6 hints	2606:4700:3036::6815:4308, 2606:4700:3036::ac43:a76e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=134, name=cloudflare-ech.com
SOA	`curt.ns.cloudflare.com`dns@cloudflare.com serial=2406636338

`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=1782917921

Subdomains

www.studyboss.com

Same first word

studyboss.com

Similar names

bossstudy.com

DNS History

22 records (6 active, 16 former)

●NScurt.ns.cloudflare.com2026-02-14 → 2026-07-01 · 3 obs

○ 2019-03-21 00:24:48
● 2026-02-14 16:40:18
● 2026-07-01 15:18:18

○NSns1.dopa.com2008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 22:27:00
○ 2015-06-29 17:53:22
○ 2026-07-01 15:18:18

○NSns1.tsohost.co.uk2015-06-29 → 2016-07-01 · 5 obs

○ 2008-03-12 22:27:00
● 2015-06-29 17:53:22
● 2016-07-01 16:40:00
○ 2017-03-14 06:15:30
○ 2026-07-01 15:18:18

○NSns1626.ztomy.com2017-03-14 → 2017-03-14 · 4 obs

○ 2016-07-01 16:40:00
● 2017-03-14 06:15:30
○ 2019-03-21 00:24:48
○ 2026-07-01 15:18:18

○NSns2.dopa.com2008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 22:27:00
○ 2015-06-29 17:53:22
○ 2026-07-01 15:18:18

○NSns2.tsohost.co.uk2015-06-29 → 2016-07-01 · 5 obs

○ 2008-03-12 22:27:00
● 2015-06-29 17:53:22
● 2016-07-01 16:40:00
○ 2017-03-14 06:15:30
○ 2026-07-01 15:18:18

○NSns2626.ztomy.com2017-03-14 → 2017-03-14 · 4 obs

○ 2016-07-01 16:40:00
● 2017-03-14 06:15:30
○ 2019-03-21 00:24:48
○ 2026-07-01 15:18:18

○NSns3.dopa.com2008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 22:27:00
○ 2015-06-29 17:53:22
○ 2026-07-01 15:18:18

○NSns3.tsohost.co.uk2015-06-29 → 2016-07-01 · 5 obs

○ 2008-03-12 22:27:00
● 2015-06-29 17:53:22
● 2016-07-01 16:40:00
○ 2017-03-14 06:15:30
○ 2026-07-01 15:18:18

○NSns4.dopa.com2008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 22:27:00
○ 2015-06-29 17:53:22
○ 2026-07-01 15:18:18

●NSzara.ns.cloudflare.com2026-02-14 → 2026-07-01 · 3 obs

○ 2019-03-21 00:24:48
● 2026-02-14 16:40:18
● 2026-07-01 15:18:18

○MXmail3.eqx.gridhost.co.uk2015-06-29 → 2016-07-01 · 5 obs

○ 2008-03-12 22:27:00
● 2015-06-29 17:53:22
● 2016-07-01 16:40:00
○ 2017-03-14 06:15:30
○ 2026-07-01 15:18:18

●A104.21.67.82026-02-14 → 2026-07-01 · 3 obs

○ 2019-03-21 00:24:48
● 2026-02-14 16:40:18
● 2026-07-01 15:18:18

●A172.67.167.1102026-02-14 → 2026-07-01 · 3 obs

○ 2019-03-21 00:24:48
● 2026-02-14 16:40:18
● 2026-07-01 15:18:18

○A204.11.56.482017-03-14 → 2017-03-14 · 4 obs

○ 2016-07-01 16:40:00
● 2017-03-14 06:15:30
○ 2019-03-21 00:24:48
○ 2026-07-01 15:18:18

○A2606:4700:3035::6815:43082026-02-14 → 2026-02-14 · 3 obs

○ 2019-03-21 00:24:48
● 2026-02-14 16:40:18
○ 2026-07-01 15:18:18

○A2606:4700:3035::ac43:a76e2026-02-14 → 2026-02-14 · 3 obs

○ 2019-03-21 00:24:48
● 2026-02-14 16:40:18
○ 2026-07-01 15:18:18

●A2606:4700:3036::6815:43082026-07-01 → 2026-07-01 · 2 obs

○ 2026-02-14 16:40:18
● 2026-07-01 15:18:18

●A2606:4700:3036::ac43:a76e2026-07-01 → 2026-07-01 · 2 obs

○ 2026-02-14 16:40:18
● 2026-07-01 15:18:18

○A61.151.253.882008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 22:27:00
○ 2015-06-29 17:53:22
○ 2026-07-01 15:18:18

○A91.208.99.122015-06-29 → 2016-07-01 · 5 obs

○ 2008-03-12 22:27:00
● 2015-06-29 17:53:22
● 2016-07-01 16:40:00
○ 2017-03-14 06:15:30
○ 2026-07-01 15:18:18

○PTRns1626.ztomy.com2017-03-14 → 2017-03-14 · 3 obs

● 2017-03-14 06:15:30
○ 2019-03-21 00:24:48
○ 2026-07-01 15:18:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
studyboss.com	zara.ns.cloudflare.com, curt.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.94

NS records: zara.ns.cloudflare.com, curt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyboss.com (unsigned zone)

⏱️ Timing

Total: 255ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.67.8, 172.67.167.110`
AAAA	2	`2606:4700:3036::ac43:a76e, 2606:4700:3036::6815:4308`
NS	2	`curt.ns.cloudflare.com, zara.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`curt.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.studyboss.com is a subdomain of studyboss.com.

IP Addresses

studyboss.com directs to four IP numbers, which are 104.21.67.8, 172.67.167.110, 2606:4700:3036::6815:4308 and 2606:4700:3036::ac43:a76e.

vovarevenko.com, wogoo.com.cn, www.lushvistany.pro plus two other host names have IP numbers in common with studyboss.com.

Name Servers

studyboss.com uses two name servers for its delegation: curt.ns.cloudflare.com and zara.ns.cloudflare.com.

The name server configuration of studyboss.com is shared with other domains, for instance jumpinjakesseafood.com, roofraks.com, waggontracker.com and two others.

The name servers of studyboss.com overlap at least partially with those of other domains — among them morehousefinance.com, 1filedownload.com, fi-v3.run and two more.

These name servers commonly co-occur with the name servers rafe.ns.cloudflare.com, nadia.ns.cloudflare.com, dalary.ns.cloudflare.com and stan.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname curt.ns.cloudflare.com directs to 108.162.193.94, 172.64.33.94 and 173.245.59.94 along with 3 other IP addresses.

Hostname zara.ns.cloudflare.com directs to 108.162.192.148, 172.64.32.148 and 173.245.58.148 along with 3 other IP addresses.