americanclassroom.com - robtex.com
americanclassroom.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3035::6815:40c1πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:bb63πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.64.193Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.187.99πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | igor.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b77πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c177π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2177πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 108.162.193.119πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 172.64.33.119πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 173.245.59.119πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| NS | leah.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a81πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c081π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | leah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2081πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | leah.ns.cloudflare.com | ||||||
| A | 108.162.192.129πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leah.ns.cloudflare.com | ||||||
| A | 172.64.32.129πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leah.ns.cloudflare.com | ||||||
| A | 173.245.58.129πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leah.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 | 104.21.64.193, 172.67.187.99 | ||||||
| IPv6 | 2606:4700:3035::6815:40c1, 2606:4700:3036::ac43:bb63 | ||||||
| SOA | igor.ns.cloudflare.comdns@cloudflare.com serial=2399760034 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1774675127 | ||||||
Same first word
americanclassroom.com |
Similar names
DNS History
11 records (6 active, 5 former)
βNSigor.ns.cloudflare.com2026-02-18 β 2026-03-28 Β· 3 obs
β 2026-02-18 11:00:02
β 2026-03-28 05:38:36
βNSleah.ns.cloudflare.com2026-02-18 β 2026-03-28 Β· 3 obs
β 2026-02-18 11:00:02
β 2026-03-28 05:38:36
βNSns57.domaincontrol.com2015-06-19 β 2017-03-25 Β· 4 obs
β 2017-03-25 21:03:30
β 2026-02-18 11:00:02
β 2026-03-28 05:38:36
βNSns58.domaincontrol.com2015-06-19 β 2017-03-25 Β· 4 obs
β 2017-03-25 21:03:30
β 2026-02-18 11:00:02
β 2026-03-28 05:38:36
βMXmailstore1.secureserver.net2015-06-19 β 2017-03-25 Β· 4 obs
β 2017-03-25 21:03:30
β 2026-02-18 11:00:02
β 2026-03-28 05:38:36
βMXsmtp.secureserver.net2015-06-19 β 2017-03-25 Β· 4 obs
β 2017-03-25 21:03:30
β 2026-02-18 11:00:02
β 2026-03-28 05:38:36
βA104.21.64.1932026-02-18 β 2026-03-28 Β· 3 obs
β 2026-02-18 11:00:02
β 2026-03-28 05:38:36
βA172.67.187.992026-02-18 β 2026-03-28 Β· 3 obs
β 2026-02-18 11:00:02
β 2026-03-28 05:38:36
βA184.168.221.622015-06-19 β 2017-03-25 Β· 4 obs
β 2017-03-25 21:03:30
β 2026-02-18 11:00:02
β 2026-03-28 05:38:36
βA2606:4700:3035::6815:40c12026-02-18 β 2026-03-28 Β· 3 obs
β 2026-02-18 11:00:02
β 2026-03-28 05:38:36
βA2606:4700:3036::ac43:bb632026-02-18 β 2026-03-28 Β· 3 obs
β 2026-02-18 11:00:02
β 2026-03-28 05:38:36
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| americanclassroom.com | igor.ns.cloudflare.com, leah.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.129
NS records: igor.ns.cloudflare.com, leah.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for americanclassroom.com (unsigned zone)
β±οΈ Timing
Total: 120ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.64.193, 172.67.187.99 |
| AAAA | 2 | 2606:4700:3035::6815:40c1, 2606:4700:3036::ac43:bb63 |
| NS | 2 | igor.ns.cloudflare.com, leah.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | igor.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (igor.ns.cloudflare.com, igor.ns.cloudflare.com, igor.ns.cloudflare.com...)
Analysis
IP Addresses
americanclassroom.com points to four IP numbers: 2606:4700:3035::6815:40c1, 2606:4700:3036::ac43:bb63, 104.21.64.193 and 172.67.187.99.
Other host names, for instance parks.gas-u.ru, sclantu.com, fmmusichall.com, lasalleep.sallenet.org.cdn.cloudflare.net and trailservices.com share IP numbers with americanclassroom.com.
Name Servers
americanclassroom.com is delegated to two name servers: igor.ns.cloudflare.com and leah.ns.cloudflare.com.
americanclassroom.com uses the same name server setup as other domains, for instance platt.law, covey-construction.com, youthofmary.com, sharkmobile.com and jshost.nl.
americanclassroom.com shares name servers with other domains at least partially, for instance quibbll.com, wtgservice.com, theryancollection.com, jaznam.hr and profastsoftware.com.
These name servers are commonly used with mark.ns.cloudflare.com, eva.ns.cloudflare.com, meg.ns.cloudflare.com and tom.ns.cloudflare.com.
Host names with six IP numbers: igor.ns.cloudflare.com points to 2606:4700:58::adf5:3b77, 2803:f800:50::6ca2:c177, 2a06:98c1:50::ac40:2177, 108.162.193.119, 172.64.33.119 and 173.245.59.119; leah.ns.cloudflare.com points to 2606:4700:50::adf5:3a81, 2803:f800:50::6ca2:c081, 2a06:98c1:50::ac40:2081, 108.162.192.129, 172.64.32.129 and 173.245.58.129.