cz448.sbs - robtex.com
cz448.sbs
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:2c8a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:c896🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.44.138Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.200.150🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | laura.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3ab7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | laura.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | laura.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | laura.ns.cloudflare.com | ||||||
| A | 108.162.192.183🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | laura.ns.cloudflare.com | ||||||
| A | 172.64.32.183🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | laura.ns.cloudflare.com | ||||||
| A | 173.245.58.183🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | laura.ns.cloudflare.com | ||||||
| NS | nico.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c93🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nico.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c393🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nico.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2393🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nico.ns.cloudflare.com | ||||||
| A | 108.162.195.147🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nico.ns.cloudflare.com | ||||||
| A | 162.159.44.147Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nico.ns.cloudflare.com | ||||||
| A | 172.64.35.147🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nico.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.44.138, 172.67.200.150 | ||||||
| IPv6 hints | 2606:4700:3033::6815:2c8a, 2606:4700:3037::ac43:c896 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=23, name=cloudflare-ech.com | ||||||
| SOA | laura.ns.cloudflare.comdns@cloudflare.com serial=2408756210 | ||||||
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=1786157704 | ||||||
⚠️ On DNS blocklist: spam-tlds
Same first word
cz448.sbs |
DNS History
6 records (6 active, 0 former)
●NSlaura.ns.cloudflare.com2026-08-02 → 2026-08-08 · 2 obs
● 2026-08-08 03:13:50
●NSnico.ns.cloudflare.com2026-08-02 → 2026-08-08 · 2 obs
● 2026-08-08 03:13:50
●A104.21.44.1382026-08-02 → 2026-08-08 · 2 obs
● 2026-08-08 03:13:50
●A172.67.200.1502026-08-02 → 2026-08-08 · 2 obs
● 2026-08-08 03:13:50
●A2606:4700:3033::6815:2c8a2026-08-02 → 2026-08-08 · 2 obs
● 2026-08-08 03:13:50
●A2606:4700:3037::ac43:c8962026-08-02 → 2026-08-08 · 2 obs
● 2026-08-08 03:13:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sbs | a.nic.sbs, b.nic.sbs, c.nic.sbs, d.nic.sbs | - |
| cz448.sbs | laura.ns.cloudflare.com, nico.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.147
NS records: laura.ns.cloudflare.com, nico.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cz448.sbs (unsigned zone)
⏱️ Timing
Total: 255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.44.138, 172.67.200.150 |
| AAAA | 2 | 2606:4700:3037::ac43:c896, 2606:4700:3033::6815:2c8a |
| NS | 2 | laura.ns.cloudflare.com, nico.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | laura.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
cz448.sbs has four IP addresses: 104.21.44.138, 172.67.200.150, 2606:4700:3033::6815:2c8a and 2606:4700:3037::ac43:c896.
mail.sewacranelampung.com, hzsjjt.com, bakri.me and two other host names share IP numbers with cz448.sbs.
Name Servers
DNS delegation for cz448.sbs points to two name servers: laura.ns.cloudflare.com and nico.ns.cloudflare.com.
cz448.sbs uses the same name servers as several other domains — among them lus301.com, pk54.sbs, phq976.com and two more.
cz448.sbs shares at least some of its name servers with other domains, including vkmon.com, birgtswalls.com, 3d-estudio.com and two others.
These name servers are frequently seen alongside the name servers augustus.ns.cloudflare.com, rodney.ns.cloudflare.com, mike.ns.cloudflare.com and lina.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
laura.ns.cloudflare.com has IP addresses 108.162.192.183, 172.64.32.183 and 173.245.58.183, plus 3 other.
nico.ns.cloudflare.com has IP addresses 108.162.195.147, 162.159.44.147 and 172.64.35.147, plus 3 other.