cm88.study - robtex.com
cm88.study
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:a527πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:b2fπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.11.47Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.165.39πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | grant.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2c82πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c382π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2382πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 108.162.195.130πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 162.159.44.130Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 172.64.35.130πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| NS | sharon.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3addπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ddπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ddπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| A | 108.162.192.221πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| A | 172.64.32.221πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| A | 173.245.58.221πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 | 104.21.11.47, 172.67.165.39 | ||||||
| IPv6 | 2606:4700:3033::ac43:a527, 2606:4700:3037::6815:b2f | ||||||
| SOA | grant.ns.cloudflare.comdns@cloudflare.com serial=2396418584 | ||||||
study
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.nic.study β | ||||||
| NS | b.nic.study | ||||||
| NS | c.nic.study | ||||||
| NS | x.nic.study | ||||||
| NS | y.nic.study | ||||||
| NS | z.nic.study | ||||||
| SOA | a.nic.studyadmin@tldns.godaddy serial=1773456036 | ||||||
rank #6 in the tld
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
βNSgrant.ns.cloudflare.com2026-03-08 β 2026-03-14 Β· 2 obs
β 2026-03-14 05:40:48
βNSsharon.ns.cloudflare.com2026-03-08 β 2026-03-14 Β· 2 obs
β 2026-03-14 05:40:48
βA104.21.11.472026-03-14 β 2026-03-14 Β· 3 obs
β 2026-03-14 05:40:44
β 2026-03-14 05:40:48
βA172.64.80.12026-03-08 β 2026-03-08 Β· 3 obs
β 2026-03-14 05:40:44
β 2026-03-14 05:40:48
βA172.67.165.392026-03-14 β 2026-03-14 Β· 3 obs
β 2026-03-14 05:40:44
β 2026-03-14 05:40:48
βA2606:4700:3033::ac43:a5272026-03-08 β 2026-03-14 Β· 2 obs
β 2026-03-14 05:40:48
βA2606:4700:3037::6815:b2f2026-03-08 β 2026-03-14 Β· 2 obs
β 2026-03-14 05:40:48
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | a.nic.study, b.nic.study, c.nic.study, x.nic.study... | 12 records |
| cm88.study | grant.ns.cloudflare.com, sharon.ns.cloudflare.com | - |
β Authoritative Response
Server: 172.64.35.130
NS records: grant.ns.cloudflare.com, sharon.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for cm88.study (unsigned zone)
β±οΈ Timing
Total: 527ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.165.39, 104.21.11.47 |
| AAAA | 2 | 2606:4700:3033::ac43:a527, 2606:4700:3037::6815:b2f |
| NS | 2 | grant.ns.cloudflare.com, sharon.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | grant.ns.cloudflare.com dns.cloudflare.c |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.study, a.nic.study, b.nic.study...)
Analysis
IP Addresses
cm88.study points to four IP numbers: 2606:4700:3033::ac43:a527, 2606:4700:3037::6815:b2f, 104.21.11.47 and 172.67.165.39.
For instance, other host names aerocaifa.cn, kkbcpa.com, emadbishay.com, ausiasbm.com and ifusiontttechnologies.com share IP numbers with cm88.study.
Name Servers
cm88.study is delegated to two name servers: grant.ns.cloudflare.com and sharon.ns.cloudflare.com.
cm88.study uses the same name server setup as other domains such as ok8386.ooo, king882026.com, sc88.click, sc883a.com and km88ha.com.
cm88.study shares name servers with other domains at least partially, for example 886966.xyz, colaspice.com, sychkj.com, spankingdate.com and swingersroom.com.
These name servers are commonly used with skip.ns.cloudflare.com.
Host names with six IP numbers: host name grant.ns.cloudflare.com points to: 2606:4700:58::a29f:2c82, 2803:f800:50::6ca2:c382, 2a06:98c1:50::ac40:2382, 108.162.195.130, 162.159.44.130 and 172.64.35.130; host name sharon.ns.cloudflare.com points to: 2606:4700:50::adf5:3add, 2803:f800:50::6ca2:c0dd, 2a06:98c1:50::ac40:20dd, 108.162.192.221, 172.64.32.221 and 173.245.58.221.