alpha.classroom.im - robtex.com
alpha.classroom.im
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:a3f2🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:3194🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.49.148Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.163.242🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.49.148, 172.67.163.242 | ||||||
| IPv6 | 2606:4700:3032::ac43:a3f2, 2606:4700:3035::6815:3194 | ||||||
classroom.im
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:a3f2🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:3194🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.49.148Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.163.242🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jake.ns.cloudflare.com ⭐ | ||||||
| NS | sue.ns.cloudflare.com | ||||||
| MX | route1.mx.cloudflare.net ⭐ | ||||||
| MX | route2.mx.cloudflare.net ⭐ | ||||||
| MX | route3.mx.cloudflare.net ⭐ | ||||||
| TXT | 4b1b15b5f54ed3734eb4b393bb4d9f38b59e9e9f | ||||||
| TXT | 68f9cdc8-b2d2-49a0-838b-187182244c01 | ||||||
| TXT | afternic-verification-TgWkD5MFjfjioVhUztV4YK | ||||||
| TXT | c2cd60614582468691fb93af17ed67f5 | ||||||
| TXT | dan-ownership-verification=4b4af594 | ||||||
| TXT | e5e1989232215752d973520ab830682191911ed6 | ||||||
| TXT | epik-domain=9690df5ad39d3f1d5c1a4e929f08dfe8 | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.49.148, 172.67.163.242 | ||||||
| IPv6 | 2606:4700:3032::ac43:a3f2, 2606:4700:3035::6815:3194 | ||||||
| SOA | jake.ns.cloudflare.comdns@cloudflare.com serial=2398299236 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.49.1482026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 11:10:54
● 2026-03-18 18:12:30
● 2026-03-18 18:12:30
●A172.67.163.2422026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 11:10:54
● 2026-03-18 18:12:30
● 2026-03-18 18:12:30
●A2606:4700:3032::ac43:a3f22026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 11:10:54
● 2026-03-18 18:12:30
● 2026-03-18 18:12:30
●A2606:4700:3035::6815:31942026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 11:10:54
● 2026-03-18 18:12:30
● 2026-03-18 18:12:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| im | ns4.ja.net, hoppy.iom.com, barney.advsys.co.uk, pebbles.iom.com | 5 records |
| classroom.im | jake.ns.cloudflare.com, sue.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 108.162.192.145
NS records: jake.ns.cloudflare.com, sue.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for im (unsigned zone)
⏱️ Timing
Total: 364ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.49.148, 172.67.163.242 |
| AAAA | 2 | 2606:4700:3035::6815:3194, 2606:4700:3032::ac43:a3f2 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (pebbles.iom.com, barney.advsys.co.uk, hoppy.iom.com...)
Analysis
IP Addresses
alpha.classroom.im points to four IP numbers: 2606:4700:3032::ac43:a3f2, 2606:4700:3035::6815:3194, 104.21.49.148 and 172.67.163.242.
Other host names, for instance totonko.com, vemmorrerconnosco.com, jewel-vox.net, ln-hunt.com and www.petitesmovie.com share IP numbers with alpha.classroom.im.