schoolsf.com - robtex.com
schoolsf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:a9c4🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:1bd8🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.27.216Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.169.196🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jimmy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c4c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jimmy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c34c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jimmy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:234c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jimmy.ns.cloudflare.com | ||||||
| A | 108.162.195.76🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jimmy.ns.cloudflare.com | ||||||
| A | 162.159.44.76Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jimmy.ns.cloudflare.com | ||||||
| A | 172.64.35.76🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jimmy.ns.cloudflare.com | ||||||
| NS | kia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ab3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 108.162.192.179🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 172.64.32.179🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 173.245.58.179🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.27.216, 172.67.169.196 | ||||||
| IPv6 | 2606:4700:3031::ac43:a9c4, 2606:4700:3034::6815:1bd8 | ||||||
| SOA | jimmy.ns.cloudflare.comdns@cloudflare.com serial=2397076031 | ||||||
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=1774403912 | ||||||
Same first word
schoolsf.com |
Similar names
DNS History
10 records (6 active, 4 former)
●NSjimmy.ns.cloudflare.com2026-02-20 → 2026-03-25 · 2 obs
● 2026-03-25 02:02:12
●NSkia.ns.cloudflare.com2026-02-20 → 2026-03-25 · 2 obs
● 2026-03-25 02:02:12
●A104.21.27.2162026-02-20 → 2026-03-25 · 4 obs
● 2026-03-10 17:12:26
○ 2026-03-21 23:11:36
● 2026-03-25 02:02:12
●A172.67.169.1962026-02-20 → 2026-03-25 · 4 obs
● 2026-03-10 17:12:26
○ 2026-03-21 23:11:36
● 2026-03-25 02:02:12
○A188.114.96.02026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 23:11:36
○ 2026-03-25 02:02:12
○A188.114.97.02026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 23:11:36
○ 2026-03-25 02:02:12
●A2606:4700:3031::ac43:a9c42026-02-20 → 2026-03-25 · 4 obs
● 2026-03-10 17:12:26
○ 2026-03-21 23:11:36
● 2026-03-25 02:02:12
●A2606:4700:3034::6815:1bd82026-02-20 → 2026-03-25 · 4 obs
● 2026-03-10 17:12:26
○ 2026-03-21 23:11:36
● 2026-03-25 02:02:12
○A2a06:98c1:3120::2026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 23:11:36
○ 2026-03-25 02:02:12
○A2a06:98c1:3121::2026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 23:11:36
○ 2026-03-25 02:02:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| schoolsf.com | kia.ns.cloudflare.com, jimmy.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.179
NS records: kia.ns.cloudflare.com, jimmy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schoolsf.com (unsigned zone)
⏱️ Timing
Total: 215ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.169.196, 104.21.27.216 |
| AAAA | 2 | 2606:4700:3031::ac43:a9c4, 2606:4700:3034::6815:1bd8 |
| NS | 2 | jimmy.ns.cloudflare.com, kia.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jimmy.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (kia.ns.cloudflare.com, kia.ns.cloudflare.com, kia.ns.cloudflare.com...)
Analysis
IP Addresses
schoolsf.com resolves to four IP numbers: 2606:4700:3031::ac43:a9c4, 2606:4700:3034::6815:1bd8, 104.21.27.216 and 172.67.169.196.
other host names for instance brabados.ru, psicologibiella.it, i-shisha.eu, tupperwarestores.com and 1121slotbintang.com share IP numbers with schoolsf.com.
Name Servers
schoolsf.com is delegated to two name servers: jimmy.ns.cloudflare.com and kia.ns.cloudflare.com.
schoolsf.com shares the same name server setup as other domains, for example premiercompare.com, komplohaber.com, philadelphiabali.com, supremamultimarcas.net and nesinecasino.net.
schoolsf.com at least partially shares name servers with other domains, for instance producttest.co.uk, stokk.is, provenzal.net, 958kk.com and kalamazooonline.us.
These name servers are often used with darwin.ns.cloudflare.com and clara.ns.cloudflare.com.
Host names with six IP numbers:
jimmy.ns.cloudflare.com points to: 2606:4700:58::a29f:2c4c, 2803:f800:50::6ca2:c34c, 2a06:98c1:50::ac40:234c, 108.162.195.76, 162.159.44.76 and 172.64.35.76; kia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab3, 2803:f800:50::6ca2:c0b3, 2a06:98c1:50::ac40:20b3, 108.162.192.179, 172.64.32.179 and 173.245.58.179.