h4captcha.sbs - robtex.com
h4captcha.sbs
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:4f8a🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:920b🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.79.138Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.146.11🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | oaklyn.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:265a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oaklyn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c25a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | oaklyn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:225a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | oaklyn.ns.cloudflare.com | ||||||
| A | 108.162.194.90🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oaklyn.ns.cloudflare.com | ||||||
| A | 162.159.38.90Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oaklyn.ns.cloudflare.com | ||||||
| A | 172.64.34.90🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oaklyn.ns.cloudflare.com | ||||||
| NS | titan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c5d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | titan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c35d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | titan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:235d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | titan.ns.cloudflare.com | ||||||
| A | 108.162.195.93🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | titan.ns.cloudflare.com | ||||||
| A | 162.159.44.93Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | titan.ns.cloudflare.com | ||||||
| A | 172.64.35.93🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | titan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.79.138, 172.67.146.11 | ||||||
| IPv6 hints | 2606:4700:3036::6815:4f8a, 2606:4700:3036::ac43:920b | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com | ||||||
| SOA | oaklyn.ns.cloudflare.comdns@cloudflare.com serial=2403140789 | ||||||
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=1778401676 | ||||||
Same first word
h4captcha.sbs |
DNS History
6 records (6 active, 0 former)
●NSoaklyn.ns.cloudflare.com2026-04-22 → 2026-05-10 · 2 obs
● 2026-05-10 08:41:06
●NStitan.ns.cloudflare.com2026-04-22 → 2026-05-10 · 2 obs
● 2026-05-10 08:41:06
●A104.21.79.1382026-04-22 → 2026-05-10 · 2 obs
● 2026-05-10 08:41:06
●A172.67.146.112026-04-22 → 2026-05-10 · 2 obs
● 2026-05-10 08:41:06
●A2606:4700:3036::6815:4f8a2026-04-22 → 2026-05-10 · 2 obs
● 2026-05-10 08:41:06
●A2606:4700:3036::ac43:920b2026-04-22 → 2026-05-10 · 2 obs
● 2026-05-10 08:41:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sbs | a.nic.sbs, b.nic.sbs, c.nic.sbs, d.nic.sbs | 8 records |
| h4captcha.sbs | oaklyn.ns.cloudflare.com, titan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.93
NS records: oaklyn.ns.cloudflare.com, titan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for h4captcha.sbs (unsigned zone)
⏱️ Timing
Total: 1228ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.146.11, 104.21.79.138 |
| AAAA | 2 | 2606:4700:3036::ac43:920b, 2606:4700:3036::6815:4f8a |
| NS | 2 | oaklyn.ns.cloudflare.com, titan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | oaklyn.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.sbs, b.nic.sbs, c.nic.sbs...)
Analysis
IP Addresses
h4captcha.sbs points to four IP numbers: 2606:4700:3036::6815:4f8a, 2606:4700:3036::ac43:920b, 104.21.79.138 and 172.67.146.11.
Other host names, for instance elmuseocultural.org, grif-fun.ru, shsjq.com, drrenamd.com and www.juhs1.com share IP numbers with h4captcha.sbs.
Name Servers
Delegation for h4captcha.sbs rests with two name servers, oaklyn.ns.cloudflare.com and titan.ns.cloudflare.com.
h4captcha.sbs shares the same name server setup as other domains, including pre-registation-expedia7493182.com, cenit.finance, 216verify-checkguest.info, hal9800.com and hkxqi.buzz.
h4captcha.sbs at least partially shares name servers with other domains, for instance gudjonsson.com, alpinegloves.biz, razegames.com, slinandwin.com and vantime.com.
These name servers are commonly used with treasure.ns.cloudflare.com and kellen.ns.cloudflare.com.
Host names with six IP numbers: oaklyn.ns.cloudflare.com points to: 2606:4700:50::a29f:265a, 2803:f800:50::6ca2:c25a, 2a06:98c1:50::ac40:225a, 108.162.194.90, 162.159.38.90 and 172.64.34.90. titan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c5d, 2803:f800:50::6ca2:c35d, 2a06:98c1:50::ac40:235d, 108.162.195.93, 162.159.44.93 and 172.64.35.93.