classvaluechart.co - robtex.com
classvaluechart.co
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:53b3πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:b47aπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.83.179Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.180.122πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | ryan.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2ce5Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c3e5Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:23e5Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.195.229Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.44.229Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.35.229Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | sasha.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2645πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sasha.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c245π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sasha.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2245πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sasha.ns.cloudflare.com | ||||||
| A | 108.162.194.69πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sasha.ns.cloudflare.com | ||||||
| A | 162.159.38.69Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sasha.ns.cloudflare.com | ||||||
| A | 172.64.34.69πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sasha.ns.cloudflare.com | ||||||
| MX | _dc-mx.0be3c2d6a96a.classvaluechart.co β | ||||||
| TXT | v=spf1 include:_spf.carleswrend.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.83.179, 172.67.180.122 | ||||||
| IPv6 hints | 2606:4700:3030::6815:53b3, 2606:4700:3031::ac43:b47a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=232, name=cloudflare-ech.com | ||||||
| SOA | ryan.ns.cloudflare.comdns@cloudflare.com serial=2417285362 | ||||||
co
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns0.centralnic.net β | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759797337 | ||||||
Same first word
classvaluechart.info |
classvaluechart.co |
Similar names
Previous names
Next names
DNS History
11 records (7 active, 4 former)
βNSryan.ns.cloudflare.com2026-08-27 β 2026-11-05 Β· 2 obs
β 2026-11-05 23:30:32
βNSsasha.ns.cloudflare.com2026-08-27 β 2026-11-05 Β· 2 obs
β 2026-11-05 23:30:32
βMX_dc-mx.0be3c2d6a96a.classvaluechart.co2026-08-27 β 2026-11-05 Β· 2 obs
β 2026-11-05 23:30:32
βA104.21.83.1792026-10-26 β 2026-11-05 Β· 3 obs
β 2026-10-26 07:10:00
β 2026-11-05 23:30:32
βA172.67.180.1222026-10-26 β 2026-11-05 Β· 3 obs
β 2026-10-26 07:10:00
β 2026-11-05 23:30:32
βA188.114.96.02026-08-27 β 2026-08-27 Β· 3 obs
β 2026-10-26 07:10:00
β 2026-11-05 23:30:32
βA188.114.97.02026-08-27 β 2026-08-27 Β· 3 obs
β 2026-10-26 07:10:00
β 2026-11-05 23:30:32
βA2606:4700:3030::6815:53b32026-10-26 β 2026-11-05 Β· 3 obs
β 2026-10-26 07:10:00
β 2026-11-05 23:30:32
βA2606:4700:3031::ac43:b47a2026-10-26 β 2026-11-05 Β· 3 obs
β 2026-10-26 07:10:00
β 2026-11-05 23:30:32
βA2a06:98c1:3120::2026-08-27 β 2026-08-27 Β· 3 obs
β 2026-10-26 07:10:00
β 2026-11-05 23:30:32
βA2a06:98c1:3121::2026-08-27 β 2026-08-27 Β· 3 obs
β 2026-10-26 07:10:00
β 2026-11-05 23:30:32
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | 8 records |
| classvaluechart.co | ryan.ns.cloudflare.com, sasha.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.34.69
NS records: ryan.ns.cloudflare.com, sasha.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for classvaluechart.co (unsigned zone)
β±οΈ Timing
Total: 3768ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.83.179, 172.67.180.122 |
| AAAA | 2 | 2606:4700:3030::6815:53b3, 2606:4700:3031::ac43:b47a |
| NS | 2 | ryan.ns.cloudflare.com, sasha.ns.cloudflare.com |
| MX | 1 | _dc-mx.0be3c2d6a96a.classvaluechart.co ( |
| TXT | 1 | v=spf1 include:_spf.carleswrend.net ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ryan.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 8
In-bailiwick: 8 (a.registrydns.co, b.registrydns.co, c.registrydns.co...)
Analysis
IP Addresses
classvaluechart.co directs to four IP numbers, which are 104.21.83.179, 172.67.180.122, 2606:4700:3030::6815:53b3 and 2606:4700:3031::ac43:b47a.
Name Servers
classvaluechart.co uses two name servers for its delegation: ryan.ns.cloudflare.com and sasha.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
Hostname ryan.ns.cloudflare.com directs to 108.162.195.229, 162.159.44.229 and 172.64.35.229 along with 3 other IP addresses.
Hostname sasha.ns.cloudflare.com directs to 108.162.194.69, 162.159.38.69 and 172.64.34.69 along with 3 other IP addresses.
Mail Servers
Mail for classvaluechart.co is handled by a single mail server, _dc-mx.0be3c2d6a96a.classvaluechart.co.