bbs.nexstu.com - robtex.com
bbs.nexstu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:3909🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:bcb6🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.57.9Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.188.182🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.57.9, 172.67.188.182 | ||||||
| IPv6 hints | 2606:4700:3031::6815:3909, 2606:4700:3036::ac43:bcb6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com | ||||||
nexstu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:3909🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:bcb6🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.57.9Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.188.182🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | deb.ns.cloudflare.com ⭐ | ||||||
| NS | hans.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.57.9, 172.67.188.182 | ||||||
| IPv6 hints | 2606:4700:3031::6815:3909, 2606:4700:3036::ac43:bcb6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com | ||||||
| SOA | deb.ns.cloudflare.comdns@cloudflare.com serial=2402790605 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.57.92026-04-26 → 2026-05-10 · 2 obs
● 2026-04-26 20:41:26
● 2026-05-10 18:05:50
● 2026-05-10 18:05:50
●A172.67.188.1822026-04-26 → 2026-05-10 · 2 obs
● 2026-04-26 20:41:26
● 2026-05-10 18:05:50
● 2026-05-10 18:05:50
●A2606:4700:3031::6815:39092026-04-26 → 2026-05-10 · 2 obs
● 2026-04-26 20:41:26
● 2026-05-10 18:05:50
● 2026-05-10 18:05:50
●A2606:4700:3036::ac43:bcb62026-04-26 → 2026-05-10 · 2 obs
● 2026-04-26 20:41:26
● 2026-05-10 18:05:50
● 2026-05-10 18:05:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net... | - |
| nexstu.com | deb.ns.cloudflare.com, hans.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.175
NS records: deb.ns.cloudflare.com, hans.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nexstu.com (unsigned zone)
⏱️ Timing
Total: 345ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.57.9, 172.67.188.182 |
| AAAA | 2 | 2606:4700:3031::6815:3909, 2606:4700:3036::ac43:bcb6 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (deb.ns.cloudflare.com, deb.ns.cloudflare.com, deb.ns.cloudflare.com...)
Analysis
IP Addresses
bbs.nexstu.com points to four IP numbers: 2606:4700:3031::6815:3909, 2606:4700:3036::ac43:bcb6, 104.21.57.9 and 172.67.188.182.
Other host names including ns1.dsite.ru, istanaimpian2.org, arubasmf.com, chenweibing.com and jesot.org share IP numbers with bbs.nexstu.com.