sinar303.co - robtex.com
sinar303.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:3c66🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:c3c5🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.60.102Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.195.197🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alexandra.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:261e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c21e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:221e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| A | 108.162.194.30🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| A | 162.159.38.30Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| A | 172.64.34.30🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| NS | harvey.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c98🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harvey.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c398🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | harvey.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2398🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | harvey.ns.cloudflare.com | ||||||
| A | 108.162.195.152🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harvey.ns.cloudflare.com | ||||||
| A | 162.159.44.152Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harvey.ns.cloudflare.com | ||||||
| A | 172.64.35.152🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harvey.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.60.102, 172.67.195.197 | ||||||
| IPv6 | 2606:4700:3033::6815:3c66, 2606:4700:3037::ac43:c3c5 | ||||||
| SOA | alexandra.ns.cloudflare.comdns@cloudflare.com serial=2399068128 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759618333 | ||||||
Same first word
DNS History
6 records (6 active, 0 former)
●NSalexandra.ns.cloudflare.com2026-03-19 → 2026-03-26 · 2 obs
● 2026-03-26 02:38:38
●NSharvey.ns.cloudflare.com2026-03-19 → 2026-03-26 · 2 obs
● 2026-03-26 02:38:38
●A104.21.60.1022026-03-19 → 2026-03-26 · 2 obs
● 2026-03-26 02:38:38
●A172.67.195.1972026-03-19 → 2026-03-26 · 2 obs
● 2026-03-26 02:38:38
●A2606:4700:3033::6815:3c662026-03-19 → 2026-03-26 · 2 obs
● 2026-03-26 02:38:38
●A2606:4700:3037::ac43:c3c52026-03-19 → 2026-03-26 · 2 obs
● 2026-03-26 02:38:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, a.registrydns.co, d.registrydns.co | - |
| sinar303.co | alexandra.ns.cloudflare.com, harvey.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.30
NS records: alexandra.ns.cloudflare.com, harvey.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at sinar303.co: Error: DNS query timeout: 212.18.248.57 for DS sinar303.co
⏱️ Timing
Total: 3248ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.195.197, 104.21.60.102 |
| AAAA | 2 | 2606:4700:3033::6815:3c66, 2606:4700:3037::ac43:c3c5 |
| NS | 2 | alexandra.ns.cloudflare.com, harvey.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alexandra.ns.cloudflare.com dns.cloudfla |
Analysis
IP Addresses
sinar303.co maps to four IP numbers: 2606:4700:3033::6815:3c66, 2606:4700:3037::ac43:c3c5, 104.21.60.102 and 172.67.195.197.
Other host names, for instance app.bigbom.com, williamsretreat.com, 100okok.com, chumsearch.com and cpmf.cn share IP numbers with sinar303.co.
Name Servers
Two name servers alexandra.ns.cloudflare.com and harvey.ns.cloudflare.com handle delegation for sinar303.co.
sinar303.co uses the same name server setup as other domains, for example minisquadron.com, pandora88.work, fankara.com, maxipelis.com and ovoggboss.com.
sinar303.co partially shares name servers with other domains; examples include wholenesslab.com, werkzeugangebote.com, shift-hiprex-app.com, skipshift.io and 800ibm.com.
These name servers are often used with the name servers albert.ns.cloudflare.com and carter.ns.cloudflare.com.
Host names with six IP numbers: alexandra.ns.cloudflare.com points to: 2606:4700:50::a29f:261e, 2803:f800:50::6ca2:c21e, 2a06:98c1:50::ac40:221e, 108.162.194.30, 162.159.38.30 and 172.64.34.30; harvey.ns.cloudflare.com points to: 2606:4700:58::a29f:2c98, 2803:f800:50::6ca2:c398, 2a06:98c1:50::ac40:2398, 108.162.195.152, 162.159.44.152 and 172.64.35.152.