www.classpro.in - robtex.com

www.classpro.in

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a1c1🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:f3e🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.15.62Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.161.193🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.15.62, 172.67.161.193
IPv6 hints2606:4700:3030::ac43:a1c1, 2606:4700:3034::6815:f3e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com

classpro.in

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a1c1🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:f3e🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.15.62Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.161.193🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSangela.ns.cloudflare.com ⭐
NSwest.ns.cloudflare.com
MXaspmx5.googlemail.com ⭐
TXTgoogle-site-verification=WU9TiB5of-pbph51e-X4DZ8wr5oacWBmq_M7hw7XZLc
TXTv=spf1 include:one.zoho.com include:amazonses.com include:_spf.google.com inc...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.15.62, 172.67.161.193
IPv6 hints2606:4700:3030::ac43:a1c1, 2606:4700:3034::6815:f3e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOAangela.ns.cloudflare.comdns@cloudflare.com serial=2401140929
📈 Tranco rank: #778,622

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DNS History

5 records (4 active, 1 former)

2017201820192020202120222023202420252026A104.21.15.62172.67.161.1932606:4700:3030::ac43:a1c12606:4700:3034::6815:f3e139.162.9.26
●A104.21.15.622026-02-16 → 2026-04-14 · 3 obs
○ 2017-11-26 19:40:04
● 2026-02-16 00:04:04
● 2026-04-14 10:54:02
○A139.162.9.262016-12-28 → 2017-11-26 · 4 obs
● 2016-12-28 18:33:46
● 2017-11-26 19:40:04
○ 2026-02-16 00:04:04
○ 2026-04-14 10:54:02
●A172.67.161.1932026-02-16 → 2026-04-14 · 3 obs
○ 2017-11-26 19:40:04
● 2026-02-16 00:04:04
● 2026-04-14 10:54:02
●A2606:4700:3030::ac43:a1c12026-02-16 → 2026-04-14 · 3 obs
○ 2017-11-26 19:40:04
● 2026-02-16 00:04:04
● 2026-04-14 10:54:02
●A2606:4700:3034::6815:f3e2026-02-16 → 2026-04-14 · 3 obs
○ 2017-11-26 19:40:04
● 2026-02-16 00:04:04
● 2026-04-14 10:54:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
inns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info-
classpro.inwest.ns.cloudflare.com, angela.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.65

NS records: west.ns.cloudflare.com, angela.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classpro.in (unsigned zone)

⏱️ Timing

Total: 363ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.161.193, 104.21.15.62
AAAA22606:4700:3030::ac43:a1c1, 2606:4700:3034::6815:f3e
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

www.classpro.in resolves to four IP numbers: 2606:4700:3030::ac43:a1c1, 2606:4700:3034::6815:f3e, 104.21.15.62 and 172.67.161.193.

other host names for instance dallassingleschat.net, femlinstore.net, amahighlights.com, 5starip.com and lizard.lt share IP numbers with www.classpro.in.