bestschooltools.com - robtex.com
bestschooltools.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:8455🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:4b5🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.4.181Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.132.85🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | elmo.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3ba3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elmo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1a3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | elmo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21a3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | elmo.ns.cloudflare.com | ||||||
| A | 108.162.193.163🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elmo.ns.cloudflare.com | ||||||
| A | 172.64.33.163🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elmo.ns.cloudflare.com | ||||||
| A | 173.245.59.163🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elmo.ns.cloudflare.com | ||||||
| NS | rihana.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3af4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rihana.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rihana.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rihana.ns.cloudflare.com | ||||||
| A | 108.162.192.244🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rihana.ns.cloudflare.com | ||||||
| A | 172.64.32.244🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rihana.ns.cloudflare.com | ||||||
| A | 173.245.58.244🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rihana.ns.cloudflare.com | ||||||
| MX | mx1.privateemail.com ⭐ | ||||||
| A | 162.255.118.7🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | mx1.privateemail.com | ||||||
| MX | mx2.privateemail.com ⭐ | ||||||
| A | 162.255.118.8🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | mx2.privateemail.com | ||||||
| TXT | google-site-verification=1PnOrsmwC2ESMRJ7H45oR3fIbU72oZzHHthRrWRTCI8 | ||||||
| TXT | v=spf1 include:spf.privateemail.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.4.181, 172.67.132.85 | ||||||
| IPv6 | 2606:4700:3030::ac43:8455, 2606:4700:3035::6815:4b5 | ||||||
| SOA | elmo.ns.cloudflare.comdns@cloudflare.com serial=2397809577 | ||||||
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=1771291435 | ||||||
Same first word
bestschooltools.com |
DNS History
8 records (8 active, 0 former)
●NSelmo.ns.cloudflare.com2026-03-15 → 2026-03-24 · 2 obs
● 2026-03-24 04:17:22
●NSrihana.ns.cloudflare.com2026-03-15 → 2026-03-24 · 2 obs
● 2026-03-24 04:17:22
●MXmx1.privateemail.com2026-03-15 → 2026-03-24 · 2 obs
● 2026-03-24 04:17:22
●MXmx2.privateemail.com2026-03-15 → 2026-03-24 · 2 obs
● 2026-03-24 04:17:22
●A104.21.4.1812026-03-15 → 2026-03-24 · 2 obs
● 2026-03-24 04:17:22
●A172.67.132.852026-03-15 → 2026-03-24 · 2 obs
● 2026-03-24 04:17:22
●A2606:4700:3030::ac43:84552026-03-15 → 2026-03-24 · 2 obs
● 2026-03-24 04:17:22
●A2606:4700:3035::6815:4b52026-03-15 → 2026-03-24 · 2 obs
● 2026-03-24 04:17:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| bestschooltools.com | elmo.ns.cloudflare.com, rihana.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.163
NS records: elmo.ns.cloudflare.com, rihana.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bestschooltools.com (unsigned zone)
⏱️ Timing
Total: 236ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.4.181, 172.67.132.85 |
| AAAA | 2 | 2606:4700:3035::6815:4b5, 2606:4700:3030::ac43:8455 |
| NS | 2 | elmo.ns.cloudflare.com, rihana.ns.cloudflare.com |
| MX | 2 | mx1.privateemail.com (pri: 10), mx2.privateemail.com (pri: 10) |
| TXT | 2 | google-site-verification=1PnOrsmwC2ESMRJ, v=spf1 include:spf.privateemail.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | elmo.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (elmo.ns.cloudflare.com, elmo.ns.cloudflare.com, elmo.ns.cloudflare.com...)
Analysis
IP Addresses
bestschooltools.com resolves to four IP numbers: 2606:4700:3030::ac43:8455, 2606:4700:3035::6815:4b5, 104.21.4.181 and 172.67.132.85.
other host names for instance adobemeeting.ir, tips-around.me, phim(0x736578)mienphi.com, 3dtops.com and nocower.com share IP numbers with bestschooltools.com.
Name Servers
bestschooltools.com is delegated to two name servers: elmo.ns.cloudflare.com and rihana.ns.cloudflare.com.
bestschooltools.com shares the same name server setup as other domains, for example gully300.com, spoints.com, deuxsparis.com, buenos.io and insurancelanka.com.
bestschooltools.com at least partially shares name servers with other domains, for instance wasap.at, dumplever.com, archicraft.shop, glasgoweb.co.uk and nordhoteis.com.br.
These name servers are commonly used with elias.ns.cloudflare.com, tessa.ns.cloudflare.com and harley.ns.cloudflare.com.
Host names with six IP numbers:
elmo.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba3, 2803:f800:50::6ca2:c1a3, 2a06:98c1:50::ac40:21a3, 108.162.193.163, 172.64.33.163 and 173.245.59.163; rihana.ns.cloudflare.com points to: 2606:4700:50::adf5:3af4, 2803:f800:50::6ca2:c0f4, 2a06:98c1:50::ac40:20f4, 108.162.192.244, 172.64.32.244 and 173.245.58.244.
Mail Servers
bestschooltools.com is handled by two mail servers: mx1.privateemail.com and mx2.privateemail.com.
bestschooltools.com shares the same mail server setup as other domains, for instance amberglade.com, casabrun.com, impressionscience.com, powerwritings.com and themuggers.com.
bestschooltools.com shares mail servers with other domains at least partially, including heliolending.com, bitcoinker.com, cryptomatters.net, viideo.net and spexalicious.com.
Host names with one IP number:
The host mx1.privateemail.com points to 162.255.118.7 and the host mx2.privateemail.com points to 162.255.118.8.