americanclassroom.com - robtex.com

americanclassroom.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:40c1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:bb63πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.64.193Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.187.99πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSigor.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b77πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRigor.ns.cloudflare.com
A2803:f800:50::6ca2:c177πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRigor.ns.cloudflare.com
A2a06:98c1:50::ac40:2177πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRigor.ns.cloudflare.com
A108.162.193.119πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRigor.ns.cloudflare.com
A172.64.33.119πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRigor.ns.cloudflare.com
A173.245.59.119πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRigor.ns.cloudflare.com
NSleah.ns.cloudflare.com
A2606:4700:50::adf5:3a81πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A2803:f800:50::6ca2:c081πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleah.ns.cloudflare.com
A2a06:98c1:50::ac40:2081πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRleah.ns.cloudflare.com
A108.162.192.129πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A172.64.32.129πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A173.245.58.129πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.64.193, 172.67.187.99
IPv62606:4700:3035::6815:40c1, 2606:4700:3036::ac43:bb63
SOAigor.ns.cloudflare.comdns@cloudflare.com serial=2399760034

com

Same first word

Similar names

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSigor.ns.cloudflare.comleah.ns.cloudflare.comns57.domaincontrol.comns58.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.64.193172.67.187.992606:4700:3035::6815:40c12606:4700:3036::ac43:bb63184.168.221.62
●NSigor.ns.cloudflare.com2026-02-18 β†’ 2026-03-28 Β· 3 obs
β—‹ 2017-03-25 21:03:30
● 2026-02-18 11:00:02
● 2026-03-28 05:38:36
●NSleah.ns.cloudflare.com2026-02-18 β†’ 2026-03-28 Β· 3 obs
β—‹ 2017-03-25 21:03:30
● 2026-02-18 11:00:02
● 2026-03-28 05:38:36
β—‹NSns57.domaincontrol.com2015-06-19 β†’ 2017-03-25 Β· 4 obs
● 2015-06-19 20:04:28
● 2017-03-25 21:03:30
β—‹ 2026-02-18 11:00:02
β—‹ 2026-03-28 05:38:36
β—‹NSns58.domaincontrol.com2015-06-19 β†’ 2017-03-25 Β· 4 obs
● 2015-06-19 20:04:28
● 2017-03-25 21:03:30
β—‹ 2026-02-18 11:00:02
β—‹ 2026-03-28 05:38:36
β—‹MXmailstore1.secureserver.net2015-06-19 β†’ 2017-03-25 Β· 4 obs
● 2015-06-19 20:04:28
● 2017-03-25 21:03:30
β—‹ 2026-02-18 11:00:02
β—‹ 2026-03-28 05:38:36
β—‹MXsmtp.secureserver.net2015-06-19 β†’ 2017-03-25 Β· 4 obs
● 2015-06-19 20:04:28
● 2017-03-25 21:03:30
β—‹ 2026-02-18 11:00:02
β—‹ 2026-03-28 05:38:36
●A104.21.64.1932026-02-18 β†’ 2026-03-28 Β· 3 obs
β—‹ 2017-03-25 21:03:30
● 2026-02-18 11:00:02
● 2026-03-28 05:38:36
●A172.67.187.992026-02-18 β†’ 2026-03-28 Β· 3 obs
β—‹ 2017-03-25 21:03:30
● 2026-02-18 11:00:02
● 2026-03-28 05:38:36
β—‹A184.168.221.622015-06-19 β†’ 2017-03-25 Β· 4 obs
● 2015-06-19 20:04:28
● 2017-03-25 21:03:30
β—‹ 2026-02-18 11:00:02
β—‹ 2026-03-28 05:38:36
●A2606:4700:3035::6815:40c12026-02-18 β†’ 2026-03-28 Β· 3 obs
β—‹ 2017-03-25 21:03:30
● 2026-02-18 11:00:02
● 2026-03-28 05:38:36
●A2606:4700:3036::ac43:bb632026-02-18 β†’ 2026-03-28 Β· 3 obs
β—‹ 2017-03-25 21:03:30
● 2026-02-18 11:00:02
● 2026-03-28 05:38:36

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
americanclassroom.comigor.ns.cloudflare.com, leah.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.192.129

NS records: igor.ns.cloudflare.com, leah.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for americanclassroom.com (unsigned zone)

⏱️ Timing

Total: 120ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.64.193, 172.67.187.99
AAAA22606:4700:3035::6815:40c1, 2606:4700:3036::ac43:bb63
NS2igor.ns.cloudflare.com, leah.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1igor.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ 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.