besti4.codesrb.dev - dns.ninja
besti4.codesrb.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:adc7🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:37df🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.55.223Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.173.199🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.55.223, 172.67.173.199 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:adc7, 2606:4700:3036::6815:37df | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=250, name=cloudflare-ech.com | ||||||
codesrb.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:adc7🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:37df🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.55.223Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.173.199🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lynn.ns.cloudflare.com ⭐ | ||||||
| NS | olga.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.55.223, 172.67.173.199 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:adc7, 2606:4700:3036::6815:37df | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=250, name=cloudflare-ech.com | ||||||
| SOA | lynn.ns.cloudflare.comdns@cloudflare.com serial=2407266103 | ||||||
DNS History
6 records (4 active, 2 former)
●A104.21.55.2232026-04-16 → 2026-06-30 · 2 obs
● 2026-04-16 17:58:42
● 2026-06-30 21:24:54
● 2026-06-30 21:24:54
●A172.67.173.1992026-04-16 → 2026-06-30 · 2 obs
● 2026-04-16 17:58:42
● 2026-06-30 21:24:54
● 2026-06-30 21:24:54
○A2606:4700:3031::6815:37df2026-04-16 → 2026-05-22 · 3 obs
● 2026-04-16 17:58:42
● 2026-05-22 07:12:32
○ 2026-06-30 21:24:54
● 2026-05-22 07:12:32
○ 2026-06-30 21:24:54
●A2606:4700:3031::ac43:adc72026-06-30 → 2026-06-30 · 2 obs
○ 2026-05-22 07:12:32
● 2026-06-30 21:24:54
● 2026-06-30 21:24:54
○A2606:4700:3035::ac43:adc72026-04-16 → 2026-05-22 · 3 obs
● 2026-04-16 17:58:42
● 2026-05-22 07:12:32
○ 2026-06-30 21:24:54
● 2026-05-22 07:12:32
○ 2026-06-30 21:24:54
●A2606:4700:3036::6815:37df2026-06-30 → 2026-06-30 · 2 obs
○ 2026-05-22 07:12:32
● 2026-06-30 21:24:54
● 2026-06-30 21:24:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| codesrb.dev | olga.ns.cloudflare.com, lynn.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.137
NS records: olga.ns.cloudflare.com, lynn.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codesrb.dev (unsigned zone)
⏱️ Timing
Total: 472ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.55.223, 172.67.173.199 |
| AAAA | 2 | 2606:4700:3036::6815:37df, 2606:4700:3031::ac43:adc7 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
besti4.codesrb.dev directs to four IP numbers, which are 104.21.55.223, 172.67.173.199, 2606:4700:3031::ac43:adc7 and 2606:4700:3036::6815:37df.
Additional host names — m00518.com, sbrk.com, san_tome_and_principe.tury.ru and two others — share IP numbers with besti4.codesrb.dev.