rb840.sbs - robtex.com
rb840.sbs
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:495a🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:bd55🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.73.90Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.189.85🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dee.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a5d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dee.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c05d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dee.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:205d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dee.ns.cloudflare.com | ||||||
| A | 108.162.192.93🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dee.ns.cloudflare.com | ||||||
| A | 172.64.32.93🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dee.ns.cloudflare.com | ||||||
| A | 173.245.58.93🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dee.ns.cloudflare.com | ||||||
| NS | ken.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b7f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 108.162.193.127🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 172.64.33.127🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 173.245.59.127🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.73.90, 172.67.189.85 | ||||||
| IPv6 hints | 2606:4700:3030::6815:495a, 2606:4700:3035::ac43:bd55 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com | ||||||
| SOA | dee.ns.cloudflare.comdns@cloudflare.com serial=2408324503 | ||||||
sbs
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.sbs | ||||||
| NS | b.nic.sbs | ||||||
| NS | c.nic.sbs | ||||||
| NS | d.nic.sbs | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1786944306 | ||||||
Same first word
DNS History
6 records (6 active, 0 former)
●NSdee.ns.cloudflare.com2026-08-02 → 2026-08-17 · 2 obs
● 2026-08-17 05:42:54
●NSken.ns.cloudflare.com2026-08-02 → 2026-08-17 · 2 obs
● 2026-08-17 05:42:54
●A104.21.73.902026-08-02 → 2026-08-17 · 2 obs
● 2026-08-17 05:42:54
●A172.67.189.852026-08-02 → 2026-08-17 · 2 obs
● 2026-08-17 05:42:54
●A2606:4700:3030::6815:495a2026-08-02 → 2026-08-17 · 2 obs
● 2026-08-17 05:42:54
●A2606:4700:3035::ac43:bd552026-08-02 → 2026-08-17 · 2 obs
● 2026-08-17 05:42:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sbs | c.nic.sbs, b.nic.sbs, a.nic.sbs, d.nic.sbs | 8 records |
| rb840.sbs | dee.ns.cloudflare.com, ken.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.93
NS records: dee.ns.cloudflare.com, ken.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rb840.sbs (unsigned zone)
⏱️ Timing
Total: 443ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.73.90, 172.67.189.85 |
| AAAA | 2 | 2606:4700:3035::ac43:bd55, 2606:4700:3030::6815:495a |
| NS | 2 | dee.ns.cloudflare.com, ken.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dee.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.sbs, b.nic.sbs, c.nic.sbs...)
Analysis
IP Addresses
rb840.sbs has four IP addresses: 104.21.73.90, 172.67.189.85, 2606:4700:3030::6815:495a and 2606:4700:3035::ac43:bd55.
entainvenues.com.au, www.tiritr.rest, www.links2theoccult.co.uk and two other host names share IP numbers with rb840.sbs.
Name Servers
DNS delegation for rb840.sbs points to two name servers: dee.ns.cloudflare.com and ken.ns.cloudflare.com.
rb840.sbs uses the same name servers as several other domains — among them bombitup.blog, tinci.fr, tx431.sbs and two more.
rb840.sbs shares at least some of its name servers with other domains, including logementjng.com, businessworkflowhub.click, fuchi.com and two others.
These name servers are frequently seen alongside the name servers lisa.ns.cloudflare.com, elma.ns.cloudflare.com, ns1.colocrossing.com and ns2.colocrossing.com.
Hostnames that resolve to 6 IP addresses:
dee.ns.cloudflare.com has IP addresses 108.162.192.93, 172.64.32.93 and 173.245.58.93, plus 3 other.
ken.ns.cloudflare.com has IP addresses 108.162.193.127, 172.64.33.127 and 173.245.59.127, plus 3 other.