schoolimprovement.com - robtex.com
schoolimprovement.com
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 | ||||||
Subdomains
Same first word
schoolimprovement.com |
Similar names
DNS History
18 records (7 active, 11 former)
●NSns-1163.awsdns-17.org2021-04-21 → 2026-03-15 · 3 obs
● 2021-04-21 03:03:46
● 2026-03-15 01:24:42
●NSns-153.awsdns-19.com2021-04-21 → 2026-03-15 · 3 obs
● 2021-04-21 03:03:46
● 2026-03-15 01:24:42
●NSns-1708.awsdns-21.co.uk2021-04-21 → 2026-03-15 · 3 obs
● 2021-04-21 03:03:46
● 2026-03-15 01:24:42
●NSns-947.awsdns-54.net2021-04-21 → 2026-03-15 · 3 obs
● 2021-04-21 03:03:46
● 2026-03-15 01:24:42
○NSns1.pd360.net2015-08-14 → 2018-08-31 · 4 obs
● 2018-08-31 14:16:48
○ 2021-04-21 03:03:46
○ 2026-03-15 01:24:42
○NSns2.pd360.net2015-08-14 → 2018-08-31 · 4 obs
● 2018-08-31 14:16:48
○ 2021-04-21 03:03:46
○ 2026-03-15 01:24:42
○NSns3.pd360.net2015-08-14 → 2018-08-31 · 4 obs
● 2018-08-31 14:16:48
○ 2021-04-21 03:03:46
○ 2026-03-15 01:24:42
○NSns4.pd360.net2015-08-14 → 2018-08-31 · 4 obs
● 2018-08-31 14:16:48
○ 2021-04-21 03:03:46
○ 2026-03-15 01:24:42
○MXalt1.aspmx.l.google.com2015-08-14 → 2017-09-19 · 4 obs
● 2017-09-19 17:33:36
○ 2018-08-17 15:55:56
○ 2026-03-15 01:24:42
○MXalt2.aspmx.l.google.com2015-08-14 → 2017-09-19 · 4 obs
● 2017-09-19 17:33:36
○ 2018-08-17 15:55:56
○ 2026-03-15 01:24:42
○MXaspmx.l.google.com2015-08-14 → 2017-09-19 · 4 obs
● 2017-09-19 17:33:36
○ 2018-08-17 15:55:56
○ 2026-03-15 01:24:42
○MXaspmx2.googlemail.com2015-08-14 → 2017-09-19 · 4 obs
● 2017-09-19 17:33:36
○ 2018-08-17 15:55:56
○ 2026-03-15 01:24:42
○MXaspmx3.googlemail.com2015-08-14 → 2017-09-19 · 4 obs
● 2017-09-19 17:33:36
○ 2018-08-17 15:55:56
○ 2026-03-15 01:24:42
○MXschoolimprovement-com.mail.protection.outlook.com2017-05-25 → 2018-08-31 · 5 obs
● 2017-05-25 00:47:54
● 2018-08-31 14:16:48
○ 2021-04-21 03:03:46
○ 2026-03-15 01:24:42
●MXus-smtp-inbound-1.mimecast.com2021-04-21 → 2026-03-15 · 3 obs
● 2021-04-21 03:03:46
● 2026-03-15 01:24:42
●MXus-smtp-inbound-2.mimecast.com2021-04-21 → 2026-03-15 · 3 obs
● 2021-04-21 03:03:46
● 2026-03-15 01:24:42
○A192.41.68.902015-08-14 → 2017-09-19 · 4 obs
● 2017-09-19 17:33:36
○ 2018-08-17 15:55:56
○ 2026-03-15 01:24:42
●A35.185.81.792018-08-17 → 2026-03-15 · 3 obs
● 2018-08-17 15:55:56
● 2026-03-15 01:24:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net... | - |
| schoolimprovement.com | ns-153.awsdns-19.com, ns-947.awsdns-54.net, ns-1708.awsdns-21.co.uk, ns-1163.awsdns-17.org | 1 record |
✅ Authoritative Response
Server: 205.251.192.153
NS records: ns-153.awsdns-19.com, ns-947.awsdns-54.net, ns-1708.awsdns-21.co.uk, ns-1163.awsdns-17.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schoolimprovement.com (unsigned zone)
⏱️ Timing
Total: 574ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.185.81.79 |
| NS | 4 | ns-1163.awsdns-17.org, ns-153.awsdns-19.com... |
| MX | 2 | us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns-1163.awsdns-17.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-153.awsdns-19.com)
Analysis
Hierarchy
schoolimprovement.com is a parent of edivate.schoolimprovement.com and mail.schoolimprovement.com.
IP Addresses
schoolimprovement.com resolves to one IP number: 35.185.81.79.
other host names including signin.frontlineeducation.com, edtrainingcenter.com, 79.81.185.35.bc.googleusercontent.com, www.aesopeducation.com and aesopeducation.com share IP numbers with schoolimprovement.com.
Name Servers
schoolimprovement.com is delegated to four name servers: ns-153.awsdns-19.com, ns-947.awsdns-54.net, ns-1163.awsdns-17.org and ns-1708.awsdns-21.co.uk.
schoolimprovement.com at least partially shares name servers with other domains, for instance catchdesign.co.nz, nuensoft.com, trgcustomersolutions.com, dd466wv277le0.cloudfront.net and dimolmcmlinxu.cloudfront.net.
Host names with two IP numbers:
ns-153.awsdns-19.com points to 2600:9000:5300:9900::1 and 205.251.192.153; ns-947.awsdns-54.net points to 2600:9000:5303:b300::1 and 205.251.195.179; ns-1163.awsdns-17.org points to 2600:9000:5304:8b00::1 and 205.251.196.139; ns-1708.awsdns-21.co.uk points to 2600:9000:5306:ac00::1 and 205.251.198.172.
Mail Servers
Two mail servers handle schoolimprovement.com: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
schoolimprovement.com shares the same mail server setup as other domains, for instance associatedasset.com, 25.211.251.trimet.org, ohiominesubsidence.com, nplcanada.ca and scheelsarena.com.
schoolimprovement.com shares some mail servers with other domains, at least partially, for instance avalara.net, adverum.com, bloomfieldandassociates.com, issashow.com and nyspsp.com.
Host names with six IP numbers:
The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com point to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.
Host names that point to 170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Host names that point to 170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Host names that point to 170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Host names that point to 170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Host names that point to 170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Host names that point to 170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.