www.ibclass.com - robtex.com
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www.ibclass.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:5bcc🇺🇸 Cloudflare✓ | ||||||
| A | 2606:4700:3037::ac43:b357🇺🇸 Cloudflare✓ | ||||||
| A | 104.21.91.204 Cloudflare✓ | ||||||
| A | 172.67.179.87🇺🇸 Cloudflare✓ | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.91.204, 172.67.179.87 | ||||||
| IPv6 | 2606:4700:3034::6815:5bcc, 2606:4700:3037::ac43:b357 | ||||||
ibclass.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:5bcc🇺🇸 Cloudflare✓ | ||||||
| A | 2606:4700:3037::ac43:b357🇺🇸 Cloudflare✓ | ||||||
| A | 104.21.91.204 Cloudflare✓ | ||||||
| A | 172.67.179.87🇺🇸 Cloudflare✓ | ||||||
| NS | chuck.ns.cloudflare.com ⭐ | ||||||
| NS | pearl.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.91.204, 172.67.179.87 | ||||||
| IPv6 | 2606:4700:3034::6815:5bcc, 2606:4700:3037::ac43:b357 | ||||||
| SOA | chuck.ns.cloudflare.comdns@cloudflare.com serial=2392017689 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●A104.21.91.2042026-02-15 → 2026-02-15 · 2 obs
○ 2018-05-11 00:34:22
● 2026-02-15 14:05:38
● 2026-02-15 14:05:38
○A114.141.152.722018-05-11 → 2018-05-11 · 2 obs
● 2018-05-11 00:34:22
○ 2026-02-15 14:05:38
○ 2026-02-15 14:05:38
●A172.67.179.872026-02-15 → 2026-02-15 · 2 obs
○ 2018-05-11 00:34:22
● 2026-02-15 14:05:38
● 2026-02-15 14:05:38
●A2606:4700:3034::6815:5bcc2026-02-15 → 2026-02-15 · 2 obs
○ 2018-05-11 00:34:22
● 2026-02-15 14:05:38
● 2026-02-15 14:05:38
●A2606:4700:3037::ac43:b3572026-02-15 → 2026-02-15 · 2 obs
○ 2018-05-11 00:34:22
● 2026-02-15 14:05:38
● 2026-02-15 14:05:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ibclass.com | chuck.ns.cloudflare.com, pearl.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 108.162.193.86
NS records: chuck.ns.cloudflare.com, pearl.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ibclass.com (unsigned zone)
⏱️ Timing
Total: 27ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.179.87, 104.21.91.204 |
| AAAA | 2 | 2606:4700:3037::ac43:b357, 2606:4700:3034::6815:5bcc |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
AI analysis
www.ibclass.com refers to four IP numbers: 2606:4700:3034::6815:5bcc, 2606:4700:3037::ac43:b357, 104.21.91.204 and 172.67.179.87.
Other host names, for instance www.civilmedia.ru, mobileinstruments.com, 7xm9.com, www.kvaes.be and rl9.ru share IP numbers with www.ibclass.com.