cst-google.com - robtex.com
cst-google.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:4b6cπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:dd5aπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.75.108Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.221.90πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | hal.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3baeπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hal.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1aeπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | hal.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21aeπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | hal.ns.cloudflare.com | ||||||
| A | 108.162.193.174πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hal.ns.cloudflare.com | ||||||
| A | 172.64.33.174πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hal.ns.cloudflare.com | ||||||
| A | 173.245.59.174πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hal.ns.cloudflare.com | ||||||
| NS | liz.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3abdπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liz.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0bdπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | liz.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20bdπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | liz.ns.cloudflare.com | ||||||
| A | 108.162.192.189πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liz.ns.cloudflare.com | ||||||
| A | 172.64.32.189πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liz.ns.cloudflare.com | ||||||
| A | 173.245.58.189πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liz.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.75.108, 172.67.221.90 | ||||||
| IPv6 hints | 2606:4700:3031::6815:4b6c, 2606:4700:3034::ac43:dd5a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=129, name=cloudflare-ech.com | ||||||
| SOA | hal.ns.cloudflare.comdns@cloudflare.com serial=2405022568 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783217951 | ||||||
Same first word
cst-google.com |
Similar names
DNS History
8 records (6 active, 2 former)
βNShal.ns.cloudflare.com2026-05-27 β 2026-07-05 Β· 2 obs
β 2026-07-05 02:22:44
βNSliz.ns.cloudflare.com2026-05-27 β 2026-07-05 Β· 2 obs
β 2026-07-05 02:22:44
βA104.21.75.1082026-05-27 β 2026-07-05 Β· 2 obs
β 2026-07-05 02:22:44
βA172.67.221.902026-05-27 β 2026-07-05 Β· 2 obs
β 2026-07-05 02:22:44
βA2606:4700:3030::ac43:dd5a2026-05-27 β 2026-06-16 Β· 4 obs
β 2026-06-16 02:59:06
β 2026-06-19 02:36:00
β 2026-07-05 02:22:44
βA2606:4700:3031::6815:4b6c2026-06-19 β 2026-07-05 Β· 3 obs
β 2026-06-19 02:36:00
β 2026-07-05 02:22:44
βA2606:4700:3034::ac43:dd5a2026-06-19 β 2026-07-05 Β· 3 obs
β 2026-06-19 02:36:00
β 2026-07-05 02:22:44
βA2606:4700:3035::6815:4b6c2026-05-27 β 2026-06-16 Β· 4 obs
β 2026-06-16 02:59:06
β 2026-06-19 02:36:00
β 2026-07-05 02:22:44
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cst-google.com | hal.ns.cloudflare.com, liz.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.189
NS records: hal.ns.cloudflare.com, liz.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for cst-google.com (unsigned zone)
β±οΈ Timing
Total: 99ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.75.108, 172.67.221.90 |
| AAAA | 2 | 2606:4700:3031::6815:4b6c, 2606:4700:3034::ac43:dd5a |
| NS | 2 | hal.ns.cloudflare.com, liz.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | hal.ns.cloudflare.com dns.cloudflare.com |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (hal.ns.cloudflare.com, hal.ns.cloudflare.com, hal.ns.cloudflare.com...)
Analysis
IP Addresses
cst-google.com has four IP addresses: 104.21.75.108, 172.67.221.90, 2606:4700:3031::6815:4b6c and 2606:4700:3034::ac43:dd5a.
Among the host names that share IP numbers with cst-google.com are zkyhcc.com, vibetalk.com, renderfire.com and two others.
Name Servers
cst-google.com is delegated to two name servers: hal.ns.cloudflare.com and liz.ns.cloudflare.com.
cst-google.com has the same name server delegation as a number of other domains, such as anna.town, sparkgo.com.br, 365fashiondays.com and two more.
cst-google.com shares at least some of its name servers with other domains, including citrusmu.net, egg(0x706f726e)comics.com, interbahis1810.com and two others.
These name servers are frequently paired with the name servers jason.ns.cloudflare.com, sri.ns.cloudflare.com and alla.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
hal.ns.cloudflare.com resolves to 108.162.193.174, 172.64.33.174, 173.245.59.174 and 3 other IP addresses.
liz.ns.cloudflare.com resolves to 108.162.192.189, 172.64.32.189, 173.245.58.189 and 3 other IP addresses.