devs.study - dns.ninja
devs.study
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=1789329477 | ||||||
Same first word
Similar names
DNS History
15 records (11 active, 4 former)
βNSgrannbo.ns.cloudflare.com2026-09-13 β 2026-09-13 Β· 2 obs
β 2026-09-13 20:52:02
βNSmargo.ns.cloudflare.com2026-09-13 β 2026-09-13 Β· 2 obs
β 2026-09-13 20:52:02
βMXeforward1.registrar-servers.com2026-09-13 β 2026-09-13 Β· 2 obs
β 2026-09-13 20:52:02
βMXeforward2.registrar-servers.com2026-09-13 β 2026-09-13 Β· 2 obs
β 2026-09-13 20:52:02
βMXeforward3.registrar-servers.com2026-09-13 β 2026-09-13 Β· 2 obs
β 2026-09-13 20:52:02
βMXeforward4.registrar-servers.com2026-09-13 β 2026-09-13 Β· 2 obs
β 2026-09-13 20:52:02
βMXeforward5.registrar-servers.com2026-09-13 β 2026-09-13 Β· 2 obs
β 2026-09-13 20:52:02
βA104.21.73.762026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-13 16:54:24
β 2026-09-13 20:52:02
βA172.67.189.192026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-13 16:54:24
β 2026-09-13 20:52:02
βA188.114.96.02026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-13 16:54:24
β 2026-09-13 20:52:02
βA188.114.97.02026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-13 16:54:24
β 2026-09-13 20:52:02
βA2606:4700:3031::ac43:bd132026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-13 16:54:24
β 2026-09-13 20:52:02
βA2606:4700:3033::6815:494c2026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-13 16:54:24
β 2026-09-13 20:52:02
βA2a06:98c1:3120::42026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-13 16:54:24
β 2026-09-13 20:52:02
βA2a06:98c1:3121::42026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-13 16:54:24
β 2026-09-13 20:52:02
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | z.nic.study, c.nic.study, a.nic.study, b.nic.study... | 12 records |
| devs.study | grannbo.ns.cloudflare.com, margo.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.35.144
NS records: grannbo.ns.cloudflare.com, margo.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for devs.study (unsigned zone)
β±οΈ Timing
Total: 4653ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.189.19, 104.21.73.76 |
| AAAA | 2 | 2606:4700:3033::6815:494c, 2606:4700:3031::ac43:bd13 |
| NS | 2 | grannbo.ns.cloudflare.com, margo.ns.cloudflare.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | grannbo.ns.cloudflare.com dns.cloudflare |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.study, b.nic.study, c.nic.study...)
Analysis
IP Addresses
devs.study directs to four IP numbers, which are 104.21.73.76, 172.67.189.19, 2606:4700:3031::ac43:bd13 and 2606:4700:3033::6815:494c.
Name Servers
devs.study is delegated to two name servers: grannbo.ns.cloudflare.com and margo.ns.cloudflare.com.
Host names with 6 IP numbers:
grannbo.ns.cloudflare.com resolves to 108.162.194.150, 162.159.38.150, 172.64.34.150 and 3 other IP addresses.
margo.ns.cloudflare.com resolves to 108.162.195.144, 162.159.44.144, 172.64.35.144 and 3 other IP addresses.
Mail Servers
Five mail servers handle devs.study: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
Host names pointing to a single IP address:
eforward1.registrar-servers.com points to 162.255.118.51.
eforward2.registrar-servers.com points to 162.255.118.52.
eforward3.registrar-servers.com points to 162.255.118.51.
eforward4.registrar-servers.com points to 162.255.118.52.
eforward5.registrar-servers.com points to 162.255.118.51.
eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com are host names that all point to 162.255.118.51.
eforward2.registrar-servers.com and eforward4.registrar-servers.com are host names that each point to 162.255.118.52 IP addresses.