cdnsrv.co - robtex.com
cdnsrv.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:2ac🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:817c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.2.172Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.129.124🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | rosa.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3ae4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0e4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rosa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20e4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rosa.ns.cloudflare.com | ||||||
| A | 108.162.192.228🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosa.ns.cloudflare.com | ||||||
| A | 172.64.32.228🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosa.ns.cloudflare.com | ||||||
| A | 173.245.58.228🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosa.ns.cloudflare.com | ||||||
| NS | tanner.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c61🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tanner.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c361🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tanner.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2361🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tanner.ns.cloudflare.com | ||||||
| A | 108.162.195.97🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tanner.ns.cloudflare.com | ||||||
| A | 162.159.44.97Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tanner.ns.cloudflare.com | ||||||
| A | 172.64.35.97🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tanner.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.2.172, 172.67.129.124 | ||||||
| IPv6 hints | 2606:4700:3034::6815:2ac, 2606:4700:3036::ac43:817c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=192, name=cloudflare-ech.com | ||||||
| SOA | rosa.ns.cloudflare.comdns@cloudflare.com serial=2411607946 | ||||||
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=1759731063 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSrosa.ns.cloudflare.com2026-08-04 → 2026-08-12 · 2 obs
● 2026-08-12 05:58:26
●NStanner.ns.cloudflare.com2026-08-04 → 2026-08-12 · 2 obs
● 2026-08-12 05:58:26
●A104.21.2.1722026-08-04 → 2026-08-12 · 2 obs
● 2026-08-12 05:58:26
●A172.67.129.1242026-08-04 → 2026-08-12 · 2 obs
● 2026-08-12 05:58:26
●A2606:4700:3034::6815:2ac2026-08-04 → 2026-08-12 · 2 obs
● 2026-08-12 05:58:26
●A2606:4700:3036::ac43:817c2026-08-04 → 2026-08-12 · 2 obs
● 2026-08-12 05:58:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co | - |
| cdnsrv.co | tanner.ns.cloudflare.com, rosa.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.228
NS records: tanner.ns.cloudflare.com, rosa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdnsrv.co (unsigned zone)
⏱️ Timing
Total: 284ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.129.124, 104.21.2.172 |
| AAAA | 2 | 2606:4700:3034::6815:2ac, 2606:4700:3036::ac43:817c |
| NS | 2 | rosa.ns.cloudflare.com, tanner.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | rosa.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
cdnsrv.co points to the four IP addresses 104.21.2.172, 172.67.129.124, 2606:4700:3034::6815:2ac and 2606:4700:3036::ac43:817c.
Two other host names, along with duva.us, mta6.com and vispstudio.com, also share IP numbers with cdnsrv.co.
Name Servers
Two name servers handle the delegation for cdnsrv.co: rosa.ns.cloudflare.com and tanner.ns.cloudflare.com.
cdnsrv.co shares its NS records with other domains, for example toylover.cl, cdnsrv.org, www-rarbg.workers.dev and two others.
There is at least partial name server overlap between cdnsrv.co and other domains — owltoto-pastiwin.vip, accessgrantedtrafficschool.com, filmindir.site and two more among them.
The name servers darl.ns.cloudflare.com, iris.ns.cloudflare.com, gina.ns.cloudflare.com and two others are commonly seen in use alongside these name servers.
DNS names with 6 IP addresses:
rosa.ns.cloudflare.com resolves to 108.162.192.228, 172.64.32.228 and 173.245.58.228 among others, with 3 other IP addresses in total.
tanner.ns.cloudflare.com resolves to 108.162.195.97, 162.159.44.97 and 172.64.35.97 among others, with 3 other IP addresses in total.