studifor.com - dns.ninja
studifor.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:3ccf🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:c97d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.60.207Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.201.125🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dorthy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3af9Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c0f9Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:20f9Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.192.249Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.32.249Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.58.249Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | jim.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b7d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 108.162.193.125🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 172.64.33.125🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 173.245.59.125🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| TXT | google-site-verification=OUgR1guPVi2vR68OJvA6K-ez3Ktb4UXLT28o5EUZlSs | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.60.207, 172.67.201.125 | ||||||
| IPv6 hints | 2606:4700:3031::6815:3ccf, 2606:4700:3037::ac43:c97d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=72, name=cloudflare-ech.com | ||||||
| SOA | dorthy.ns.cloudflare.comdns@cloudflare.com serial=2407117834 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| 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=1782476435 | ||||||
Same first word
studifor.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSdorthy.ns.cloudflare.com2026-03-02 → 2026-06-26 · 2 obs
● 2026-06-26 12:35:20
●NSjim.ns.cloudflare.com2026-03-02 → 2026-06-26 · 2 obs
● 2026-06-26 12:35:20
●A104.21.60.2072026-03-02 → 2026-06-26 · 2 obs
● 2026-06-26 12:35:20
●A172.67.201.1252026-03-02 → 2026-06-26 · 2 obs
● 2026-06-26 12:35:20
●A2606:4700:3031::6815:3ccf2026-03-02 → 2026-06-26 · 2 obs
● 2026-06-26 12:35:20
●A2606:4700:3037::ac43:c97d2026-03-02 → 2026-06-26 · 2 obs
● 2026-06-26 12:35:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| studifor.com | jim.ns.cloudflare.com, dorthy.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.249
NS records: jim.ns.cloudflare.com, dorthy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studifor.com (unsigned zone)
⏱️ Timing
Total: 291ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.201.125, 104.21.60.207 |
| AAAA | 2 | 2606:4700:3037::ac43:c97d, 2606:4700:3031::6815:3ccf |
| NS | 2 | dorthy.ns.cloudflare.com, jim.ns.cloudflare.com |
| TXT | 1 | google-site-verification=OUgR1guPVi2vR68 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dorthy.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jim.ns.cloudflare.com, jim.ns.cloudflare.com, jim.ns.cloudflare.com...)
Analysis
IP Addresses
studifor.com has four IP addresses: 104.21.60.207, 172.67.201.125, 2606:4700:3031::6815:3ccf and 2606:4700:3037::ac43:c97d.
Additional host names — kk207.top, benmcnelly.com, apps.srinan.ac.th and two others — share IP numbers with studifor.com.
Name Servers
The NS records for studifor.com delegate to dorthy.ns.cloudflare.com and jim.ns.cloudflare.com.
studifor.com shares its name server setup with other domains, including dgjb.kr, ankarahosting724.com, cybortra.com and two others.
studifor.com has at least partial name server overlap with other domains, such as miannbaby.com, qdbdr.cn, intersport.hr and two others.
It is common to see these name servers used together with name servers rayden.ns.cloudflare.com and abdullah.ns.cloudflare.com.
Host names with 6 IP numbers:
dorthy.ns.cloudflare.com maps to 108.162.192.249, 172.64.32.249, 173.245.58.249 and 3 additional IP addresses.
jim.ns.cloudflare.com maps to 108.162.193.125, 172.64.33.125, 173.245.59.125 and 3 additional IP addresses.