www.studyboss.com - robtex.com

www.studyboss.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:4308🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:a76e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.67.8Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.167.110🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.67.8, 172.67.167.110
IPv62606:4700:3035::6815:4308, 2606:4700:3035::ac43:a76e

studyboss.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:4308🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:a76e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.67.8Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.167.110🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScurt.ns.cloudflare.com ⭐
NSzara.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.67.8, 172.67.167.110
IPv62606:4700:3035::6815:4308, 2606:4700:3035::ac43:a76e
SOAcurt.ns.cloudflare.comdns@cloudflare.com serial=2398549911
rank #967565 globally
rank #441339 in the tld

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DNS History

11 records (4 active, 7 former)

202120222023202420252026NSns1.tsohost.co.ukns2.tsohost.co.ukns3.tsohost.co.ukA104.21.67.8172.67.167.1102606:4700:3035::6815:43082606:4700:3035::ac43:a76e104.24.116.215104.24.117.2152606:4700:3032::6818:74d72606:4700:3037::6818:75d7
○NSns1.tsohost.co.uk2020-02-26 → 2026-02-15 · 4 obs
● 2020-02-26 22:26:06
● 2026-02-15 06:02:46
○ 2026-02-17 08:43:56
○ 2026-03-25 20:35:30
○NSns2.tsohost.co.uk2020-02-26 → 2026-02-15 · 4 obs
● 2020-02-26 22:26:06
● 2026-02-15 06:02:46
○ 2026-02-17 08:43:56
○ 2026-03-25 20:35:30
○NSns3.tsohost.co.uk2020-02-26 → 2026-02-15 · 4 obs
● 2020-02-26 22:26:06
● 2026-02-15 06:02:46
○ 2026-02-17 08:43:56
○ 2026-03-25 20:35:30
●A104.21.67.82026-02-14 → 2026-03-25 · 3 obs
○ 2020-02-26 22:26:06
● 2026-02-14 16:40:18
● 2026-03-25 20:35:30
○A104.24.116.2152020-02-26 → 2020-02-26 · 3 obs
● 2020-02-26 22:26:06
○ 2026-02-14 16:40:18
○ 2026-03-25 20:35:30
○A104.24.117.2152020-02-26 → 2020-02-26 · 3 obs
● 2020-02-26 22:26:06
○ 2026-02-14 16:40:18
○ 2026-03-25 20:35:30
●A172.67.167.1102026-02-14 → 2026-03-25 · 3 obs
○ 2020-02-26 22:26:06
● 2026-02-14 16:40:18
● 2026-03-25 20:35:30
○A2606:4700:3032::6818:74d72020-02-26 → 2020-02-26 · 3 obs
● 2020-02-26 22:26:06
○ 2026-02-14 16:40:18
○ 2026-03-25 20:35:30
●A2606:4700:3035::6815:43082026-02-14 → 2026-03-25 · 3 obs
○ 2020-02-26 22:26:06
● 2026-02-14 16:40:18
● 2026-03-25 20:35:30
●A2606:4700:3035::ac43:a76e2026-02-14 → 2026-03-25 · 3 obs
○ 2020-02-26 22:26:06
● 2026-02-14 16:40:18
● 2026-03-25 20:35:30
○A2606:4700:3037::6818:75d72020-02-26 → 2020-02-26 · 3 obs
● 2020-02-26 22:26:06
○ 2026-02-14 16:40:18
○ 2026-03-25 20:35:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...-
studyboss.comzara.ns.cloudflare.com, curt.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.148

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: 147ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.67.8, 172.67.167.110
AAAA22606:4700:3035::ac43:a76e, 2606:4700:3035::6815:4308
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

www.studyboss.com resolves to four IP numbers: 2606:4700:3035::6815:4308, 2606:4700:3035::ac43:a76e, 104.21.67.8 and 172.67.167.110.

other host names for instance skala8.com, corbie.hk, dropex-gz4zspark.mail.hiotreazoo.sa.com, omegaproxies.io and tokyo-misola.com share IP numbers with www.studyboss.com.