study20.website - robtex.com

study20.website

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:ae1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:a48c🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.225Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.164.140🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjustin.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bbb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A2803:f800:50::6ca2:c1bb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjustin.ns.cloudflare.com
A2a06:98c1:50::ac40:21bb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjustin.ns.cloudflare.com
A108.162.193.187🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A172.64.33.187🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A173.245.59.187🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
NSleah.ns.cloudflare.com
A2606:4700:50::adf5:3a81🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A2803:f800:50::6ca2:c081🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleah.ns.cloudflare.com
A2a06:98c1:50::ac40:2081🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleah.ns.cloudflare.com
A108.162.192.129🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A172.64.32.129🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A173.245.58.129🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.10.225, 172.67.164.140
IPv6 hints2606:4700:3031::6815:ae1, 2606:4700:3034::ac43:a48c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com
SOAjustin.ns.cloudflare.comdns@cloudflare.com serial=2408962393

website

DNSSEC🔒 Signed (DS record present)
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1785952122
⚠️ On DNS blocklist: spam-tlds

Same first word

study20.space
study20.website
study20.online

DNS History

10 records (6 active, 4 former)

NSjustin.ns.cloudflare.comleah.ns.cloudflare.comA104.21.10.225172.67.164.1402606:4700:3031::6815:ae12606:4700:3034::ac43:a48c188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSjustin.ns.cloudflare.com2026-06-13 → 2026-08-05 · 2 obs
● 2026-06-13 09:23:08
● 2026-08-05 18:32:26
●NSleah.ns.cloudflare.com2026-06-13 → 2026-08-05 · 2 obs
● 2026-06-13 09:23:08
● 2026-08-05 18:32:26
●A104.21.10.2252026-06-13 → 2026-08-05 · 3 obs
● 2026-06-13 09:23:08
○ 2026-07-08 23:55:14
● 2026-08-05 18:32:26
●A172.67.164.1402026-06-13 → 2026-08-05 · 3 obs
● 2026-06-13 09:23:08
○ 2026-07-08 23:55:14
● 2026-08-05 18:32:26
○A188.114.96.02026-07-08 → 2026-07-08 · 3 obs
○ 2026-06-13 09:23:08
● 2026-07-08 23:55:14
○ 2026-08-05 18:32:26
○A188.114.97.02026-07-08 → 2026-07-08 · 3 obs
○ 2026-06-13 09:23:08
● 2026-07-08 23:55:14
○ 2026-08-05 18:32:26
●A2606:4700:3031::6815:ae12026-06-13 → 2026-08-05 · 3 obs
● 2026-06-13 09:23:08
○ 2026-07-08 23:55:14
● 2026-08-05 18:32:26
●A2606:4700:3034::ac43:a48c2026-06-13 → 2026-08-05 · 3 obs
● 2026-06-13 09:23:08
○ 2026-07-08 23:55:14
● 2026-08-05 18:32:26
○A2a06:98c1:3120::2026-07-08 → 2026-07-08 · 3 obs
○ 2026-06-13 09:23:08
● 2026-07-08 23:55:14
○ 2026-08-05 18:32:26
○A2a06:98c1:3121::2026-07-08 → 2026-07-08 · 3 obs
○ 2026-06-13 09:23:08
● 2026-07-08 23:55:14
○ 2026-08-05 18:32:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
websitens01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info8 records
study20.websitejustin.ns.cloudflare.com, leah.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.187

NS records: justin.ns.cloudflare.com, leah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for study20.website (unsigned zone)

⏱️ Timing

Total: 450ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.10.225, 172.67.164.140
AAAA22606:4700:3031::6815:ae1, 2606:4700:3034::ac43:a48c
NS2justin.ns.cloudflare.com, leah.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1justin.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)

Analysis

IP Addresses

study20.website points to the four IP addresses 104.21.10.225, 172.67.164.140, 2606:4700:3031::6815:ae1 and 2606:4700:3034::ac43:a48c.

ns1.rwazen.com, n5t.mx, osaka29.com plus two other host names have IP numbers in common with study20.website.

Name Servers

DNS delegation for study20.website points to two name servers: justin.ns.cloudflare.com and leah.ns.cloudflare.com.

The name server configuration of study20.website is shared with other domains, for instance neilweightman.com, coolfashionstyle.it, cablebelgium.be and two others.

At least some of study20.website's name servers are shared with other domains, for example pediatricstx.com, rwg.com.au, app-subsiconseils.be and two more.

These name servers tend to be used in conjunction with the name servers elaine.ns.cloudflare.com.

Hosts with 6 IP addresses each:

justin.ns.cloudflare.com has IP addresses 108.162.193.187, 172.64.33.187 and 173.245.59.187, plus 3 other.

leah.ns.cloudflare.com has IP addresses 108.162.192.129, 172.64.32.129 and 173.245.58.129, plus 3 other.