stuydgroup.com - robtex.com

stuydgroup.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:c3b🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:c1b4🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.12.59Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.193.180🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSclyde.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b5b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclyde.ns.cloudflare.com
A2803:f800:50::6ca2:c15b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRclyde.ns.cloudflare.com
A2a06:98c1:50::ac40:215b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRclyde.ns.cloudflare.com
A108.162.193.91🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclyde.ns.cloudflare.com
A172.64.33.91🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclyde.ns.cloudflare.com
A173.245.59.91🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclyde.ns.cloudflare.com
NSelle.ns.cloudflare.com
A2606:4700:50::adf5:3a6e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelle.ns.cloudflare.com
A2803:f800:50::6ca2:c06e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelle.ns.cloudflare.com
A2a06:98c1:50::ac40:206e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelle.ns.cloudflare.com
A108.162.192.110🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelle.ns.cloudflare.com
A172.64.32.110🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelle.ns.cloudflare.com
A173.245.58.110🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelle.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.12.59, 172.67.193.180
IPv6 hints2606:4700:3031::6815:c3b, 2606:4700:3032::ac43:c1b4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com
SOAclyde.ns.cloudflare.comdns@cloudflare.com serial=2409711928

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785907449

Same first word

stuydgroup.com

Similar names

studygroup.biz
studygroup.net
studygroup.org.uk
studygroup.org
studygroup.de
studygroup.info
studygroup.us
groupstudy.com
studygroup.com
studygroup.co.uk
studygroup.ac.uk
groupstudy.org
studygroup.gr
studygroup.co
studygroup.edu.au
studygroup.com.au
studygroup.in
dugupstory.com

DNS History

12 records (6 active, 6 former)

NSclyde.ns.cloudflare.comelle.ns.cloudflare.comA104.21.12.59172.67.193.1802606:4700:3031::6815:c3b2606:4700:3032::ac43:c1b4188.114.96.0188.114.97.02606:4700:3033::6815:c3b2606:4700:3036::ac43:c1b42a06:98c1:3120::2a06:98c1:3121::
●NSclyde.ns.cloudflare.com2026-05-19 → 2026-08-05 · 2 obs
● 2026-05-19 04:01:10
● 2026-08-05 05:29:30
●NSelle.ns.cloudflare.com2026-05-19 → 2026-08-05 · 2 obs
● 2026-05-19 04:01:10
● 2026-08-05 05:29:30
●A104.21.12.592026-05-19 → 2026-08-05 · 4 obs
● 2026-05-19 04:01:10
● 2026-06-01 07:42:46
○ 2026-06-26 01:10:20
● 2026-08-05 05:29:30
●A172.67.193.1802026-05-19 → 2026-08-05 · 4 obs
● 2026-05-19 04:01:10
● 2026-06-01 07:42:46
○ 2026-06-26 01:10:20
● 2026-08-05 05:29:30
○A188.114.96.02026-06-26 → 2026-06-26 · 3 obs
○ 2026-06-01 07:42:46
● 2026-06-26 01:10:20
○ 2026-08-05 05:29:30
○A188.114.97.02026-06-26 → 2026-06-26 · 3 obs
○ 2026-06-01 07:42:46
● 2026-06-26 01:10:20
○ 2026-08-05 05:29:30
●A2606:4700:3031::6815:c3b2026-08-05 → 2026-08-05 · 2 obs
○ 2026-06-26 01:10:20
● 2026-08-05 05:29:30
●A2606:4700:3032::ac43:c1b42026-08-05 → 2026-08-05 · 2 obs
○ 2026-06-26 01:10:20
● 2026-08-05 05:29:30
○A2606:4700:3033::6815:c3b2026-05-19 → 2026-06-01 · 4 obs
● 2026-05-19 04:01:10
● 2026-06-01 07:42:46
○ 2026-06-26 01:10:20
○ 2026-08-05 05:29:30
○A2606:4700:3036::ac43:c1b42026-05-19 → 2026-06-01 · 4 obs
● 2026-05-19 04:01:10
● 2026-06-01 07:42:46
○ 2026-06-26 01:10:20
○ 2026-08-05 05:29:30
○A2a06:98c1:3120::2026-06-26 → 2026-06-26 · 3 obs
○ 2026-06-01 07:42:46
● 2026-06-26 01:10:20
○ 2026-08-05 05:29:30
○A2a06:98c1:3121::2026-06-26 → 2026-06-26 · 3 obs
○ 2026-06-01 07:42:46
● 2026-06-26 01:10:20
○ 2026-08-05 05:29:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
stuydgroup.comelle.ns.cloudflare.com, clyde.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.110

NS records: elle.ns.cloudflare.com, clyde.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stuydgroup.com (unsigned zone)

⏱️ Timing

Total: 112ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.12.59, 172.67.193.180
AAAA22606:4700:3032::ac43:c1b4, 2606:4700:3031::6815:c3b
NS2clyde.ns.cloudflare.com, elle.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1clyde.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

stuydgroup.com directs to four IP numbers, which are 104.21.12.59, 172.67.193.180, 2606:4700:3031::6815:c3b and 2606:4700:3032::ac43:c1b4.

Additional host names — rp8cs.com, w4rrior-zone.com, minhatela.xyz and two others — share IP numbers with stuydgroup.com.

Name Servers

stuydgroup.com uses two name servers for its delegation: clyde.ns.cloudflare.com and elle.ns.cloudflare.com.

stuydgroup.com shares its name server setup with other domains, including mottodots.org, dabet.gay, yangol.io and two others.

There is at least partial name server overlap between stuydgroup.com and other domains — 3drens.ai, loveofhome.net, copaloo.com and two more among them.

The name servers lila.ns.cloudflare.com, lochlan.ns.cloudflare.com and garrett.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

Hostname clyde.ns.cloudflare.com directs to 108.162.193.91, 172.64.33.91 and 173.245.59.91 along with 3 other IP addresses.

Hostname elle.ns.cloudflare.com directs to 108.162.192.110, 172.64.32.110 and 173.245.58.110 along with 3 other IP addresses.