ruby.school - robtex.com
ruby.school
school
| DNSSEC | π Signed (DS record present) | ||||||
| NS | v0n0.nic.school β | ||||||
| NS | v0n1.nic.school | ||||||
| NS | v0n2.nic.school | ||||||
| NS | v0n3.nic.school | ||||||
| NS | v2n0.nic.school | ||||||
| NS | v2n1.nic.school | ||||||
| SOA | v0n0.nic.schoolhostmaster@donuts.email serial=1778336981 | ||||||
Same first word
Similar names
DNS History
12 records (9 active, 3 former)
βNSpdns07.domaincontrol.com2016-12-10 β 2026-05-09 Β· 2 obs
β 2026-05-09 14:57:26
βNSpdns08.domaincontrol.com2016-12-10 β 2026-05-09 Β· 2 obs
β 2026-05-09 14:57:26
βMXalt1.aspmx.l.google.com2026-03-25 β 2026-05-09 Β· 3 obs
β 2026-03-25 05:38:06
β 2026-05-09 14:57:26
βMXalt2.aspmx.l.google.com2026-03-25 β 2026-05-09 Β· 3 obs
β 2026-03-25 05:38:06
β 2026-05-09 14:57:26
βMXalt3.aspmx.l.google.com2026-03-25 β 2026-05-09 Β· 3 obs
β 2026-03-25 05:38:06
β 2026-05-09 14:57:26
βMXalt4.aspmx.l.google.com2026-03-25 β 2026-05-09 Β· 3 obs
β 2026-03-25 05:38:06
β 2026-05-09 14:57:26
βMXaspmx.l.google.com2026-03-25 β 2026-05-09 Β· 3 obs
β 2026-03-25 05:38:06
β 2026-05-09 14:57:26
βMXmailstore1.secureserver.net2016-12-10 β 2017-06-24 Β· 4 obs
β 2017-06-24 07:56:44
β 2026-03-25 05:38:06
β 2026-05-09 14:57:26
βMXsmtp.secureserver.net2016-12-10 β 2017-06-24 Β· 4 obs
β 2017-06-24 07:56:44
β 2026-03-25 05:38:06
β 2026-05-09 14:57:26
βA15.197.148.332026-03-25 β 2026-05-09 Β· 3 obs
β 2026-03-25 05:38:06
β 2026-05-09 14:57:26
βA184.168.221.362016-12-10 β 2017-06-24 Β· 4 obs
β 2017-06-24 07:56:44
β 2026-03-25 05:38:06
β 2026-05-09 14:57:26
βA3.33.130.1902026-03-25 β 2026-05-09 Β· 3 obs
β 2026-03-25 05:38:06
β 2026-05-09 14:57:26
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| school | v0n2.nic.school, v0n1.nic.school, v0n0.nic.school, v2n1.nic.school... | 12 records |
| ruby.school | pdns08.domaincontrol.com, pdns07.domaincontrol.com | - |
β Authoritative Response
Server:97.74.111.53
NS records: pdns08.domaincontrol.com, pdns07.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for ruby.school (unsigned zone)
β±οΈ Timing
Total: 475ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | pdns07.domaincontrol.com, pdns08.domaincontrol.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)... |
| TXT | 1 | google-site-verification=4MBbYdUwqcjvKZJ |
| SOA | 1 | pdns07.domaincontrol.com dns.jomax.net |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (v2n1.nic.school, v2n0.nic.school, v0n3.nic.school...)
Analysis
IP Addresses
ruby.school points to two IP numbers: 3.33.130.190 and 15.197.148.33.
Other host names such as irockmassage.com, holylandpizza.com, krysla.com, southern.cool and tahoedirect.com share IPs with ruby.school.
Name Servers
Two name servers pdns07.domaincontrol.com and pdns08.domaincontrol.com handle the delegation for ruby.school.
ruby.school shares the same name server setup as other domains, for example linkbcu.com, lightsforliberty.us, myschoolevents.com, freetype.com and aiu.edu.tr.
ruby.school shares name servers with other domains at least partially, for instance fedokarate.com.
Host names with two IP numbers:
pdns07.domaincontrol.com points to 2603:5:21f1::35 and 97.74.111.53.
pdns08.domaincontrol.com points to 2603:5:22f1::35 and 173.201.79.53.
Mail Servers
ruby.school is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
ruby.school shares at least partially some mail servers with other domains, for instance nil.ba, ns500731.ns500671.ns500742.ns500731.ns500731.ns500671.ns500742.ns500678.ns500671.ns500678.ns500688.tenderladiesbz.com, ns500698.ns500758.ns500759.ns500735.ns500698.ns500735.ns500698.ns500698.ns500735.ns500708.ns500576.ns500708.ns500576.ns500576.ns500619.tracksymphony.com, ns500699.ns500699.ns500699.ns500588.ns500588.ns500699.ns500683.ns500693.ns500632.ns500632.ns500632.ns500632.ns500632.ns500588.ns500578.ns500110.dtrkdll.com and dekamark.com.
these mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers
Each host name points to two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4023:c06::1b and 142.250.101.27
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27
alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.27
alt3.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27
alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26