visualmath.dev - robtex.com
visualmath.dev
| DNSSEC | π Signed (DS record present) | ||||||
| A | 2606:4700:3031::ac43:8aadCloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:4103Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.65.3Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.138.173Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | bethany.ns.cloudflare.com β | ||||||
| NS | clark.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b57πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clark.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c157π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | clark.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2157πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | clark.ns.cloudflare.com | ||||||
| A | 108.162.193.87πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clark.ns.cloudflare.com | ||||||
| A | 172.64.33.87πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clark.ns.cloudflare.com | ||||||
| A | 173.245.59.87πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clark.ns.cloudflare.com | ||||||
| TXT | google-site-verification=HqeWWuHshzeG7jIxLecrgLnwBSajZ8bo8aDjjqRGwZo | ||||||
| TXT | google-site-verification=jIqiNVKW7UaQ7lDf6o5WBic5u9jMzOd8VEae_n4js3g | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.65.3, 172.67.138.173 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:8aad, 2606:4700:3032::6815:4103 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=102, name=cloudflare-ech.com | ||||||
| SOA | bethany.ns.cloudflare.comdns@cloudflare.com serial=2417559669 | ||||||
dev
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com β | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
βNSbethany.ns.cloudflare.com2026-10-14 β 2026-11-07 Β· 2 obs
β 2026-10-14 23:06:24
β 2026-11-07 19:21:22
β 2026-11-07 19:21:22
βNSclark.ns.cloudflare.com2026-10-14 β 2026-11-07 Β· 2 obs
β 2026-10-14 23:06:24
β 2026-11-07 19:21:22
β 2026-11-07 19:21:22
βA104.21.65.32026-10-19 β 2026-11-07 Β· 2 obs
β 2026-10-19 17:04:28
β 2026-11-07 19:21:22
β 2026-11-07 19:21:22
βA172.67.138.1732026-10-19 β 2026-11-07 Β· 2 obs
β 2026-10-19 17:04:28
β 2026-11-07 19:21:22
β 2026-11-07 19:21:22
βA2606:4700:3031::ac43:8aad2026-10-19 β 2026-11-07 Β· 2 obs
β 2026-10-19 17:04:28
β 2026-11-07 19:21:22
β 2026-11-07 19:21:22
βA2606:4700:3032::6815:41032026-10-19 β 2026-11-07 Β· 2 obs
β 2026-10-19 17:04:28
β 2026-11-07 19:21:22
β 2026-11-07 19:21:22
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| visualmath.dev | bethany.ns.cloudflare.com, clark.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.87
NS records: bethany.ns.cloudflare.com, clark.ns.cloudflare.com
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 1629ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.138.173, 104.21.65.3 |
| AAAA | 2 | 2606:4700:3032::6815:4103, 2606:4700:3031::ac43:8aad |
| NS | 2 | bethany.ns.cloudflare.com, clark.ns.cloudflare.com |
| TXT | 2 | google-site-verification=HqeWWuHshzeG7jI, google-site-verification=jIqiNVKW7UaQ7lD |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | bethany.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
visualmath.dev directs to four IP numbers, which are 104.21.65.3, 172.67.138.173, 2606:4700:3031::ac43:8aad and 2606:4700:3032::6815:4103.
Name Servers
visualmath.dev uses two name servers for its delegation: bethany.ns.cloudflare.com and clark.ns.cloudflare.com.
Hosts with 6 IP addresses each:
Hostname clark.ns.cloudflare.com directs to 108.162.193.87, 172.64.33.87 and 173.245.59.87 along with 3 other IP addresses.