schoolrunner.org - dns.ninja
schoolrunner.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1786259406 | ||||||
Subdomains
forteprep.schoolrunner.org |
believestl.schoolrunner.org |
ca.schoolrunner.org |
renew.schoolrunner.org |
Same first word
schoolrunner.org |
Similar names
DNS History
13 records (11 active, 2 former)
●NSns-1049.awsdns-03.org2015-06-17 → 2026-08-09 · 2 obs
● 2026-08-09 07:32:50
●NSns-1943.awsdns-50.co.uk2015-06-17 → 2026-08-09 · 2 obs
● 2026-08-09 07:32:50
●NSns-268.awsdns-33.com2015-06-17 → 2026-08-09 · 2 obs
● 2026-08-09 07:32:50
●NSns-726.awsdns-26.net2015-06-17 → 2026-08-09 · 2 obs
● 2026-08-09 07:32:50
●MXalt1.aspmx.l.google.com2015-06-17 → 2026-08-09 · 2 obs
● 2026-08-09 07:32:50
●MXalt2.aspmx.l.google.com2015-06-17 → 2026-08-09 · 2 obs
● 2026-08-09 07:32:50
●MXaspmx.l.google.com2015-06-17 → 2026-08-09 · 2 obs
● 2026-08-09 07:32:50
●MXaspmx2.googlemail.com2015-06-17 → 2026-08-09 · 2 obs
● 2026-08-09 07:32:50
●MXaspmx3.googlemail.com2015-06-17 → 2026-08-09 · 2 obs
● 2026-08-09 07:32:50
●MXmx1-us1.ppe-hosted.com2026-03-11 → 2026-08-09 · 3 obs
● 2026-03-11 20:40:12
● 2026-08-09 07:32:50
●MXmx2-us1.ppe-hosted.com2026-03-11 → 2026-08-09 · 3 obs
● 2026-03-11 20:40:12
● 2026-08-09 07:32:50
○A54.152.28.772016-02-08 → 2017-02-15 · 5 obs
● 2016-02-08 10:50:18
● 2017-02-15 07:03:26
○ 2026-03-11 20:40:12
○ 2026-08-09 07:32:50
○A54.80.80.2402015-06-17 → 2015-11-12 · 4 obs
● 2015-11-12 13:01:08
○ 2016-02-08 10:50:18
○ 2026-08-09 07:32:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| schoolrunner.org | ns-726.awsdns-26.net, ns-268.awsdns-33.com, ns-1943.awsdns-50.co.uk, ns-1049.awsdns-03.org | 2 records |
✅ Authoritative Response
Server:205.251.199.151
NS records: ns-726.awsdns-26.net, ns-268.awsdns-33.com, ns-1943.awsdns-50.co.uk, ns-1049.awsdns-03.org
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 757ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1049.awsdns-03.org, ns-1943.awsdns-50.co.uk... |
| MX | 7 | mx1-us1.ppe-hosted.com (pri: 0), mx2-us1.ppe-hosted.com (pri: 0)... |
| TXT | 7 | atlassian-domain-verification=iBA1Ja4l5T, google-site-verification=ANMoSSm6wW2JyF2... |
| SOA | 1 | ns-1049.awsdns-03.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-1049.awsdns-03.org, ns-1049.awsdns-03.org)
Analysis
Hierarchy
forteprep.schoolrunner.org, believestl.schoolrunner.org, ca.schoolrunner.org and renew.schoolrunner.org each fall under the parent domain schoolrunner.org.
Name Servers
Four name servers handle the delegation for schoolrunner.org: ns-268.awsdns-33.com, ns-726.awsdns-26.net, ns-1049.awsdns-03.org and ns-1943.awsdns-50.co.uk.
schoolrunner.org partially shares its NS delegation with several other domains, including urbia.at, aitraininghub.corpinter.net, salon-de-ryo.com and two others.
ns-268.awsdns-33.com, ns-726.awsdns-26.net, ns-1049.awsdns-03.org and ns-1943.awsdns-50.co.uk each carry two IP addresses. ns-268.awsdns-33.com has 205.251.193.12 and 2600:9000:5301:c00::1; ns-726.awsdns-26.net has 205.251.194.214 and 2600:9000:5302:d600::1; ns-1049.awsdns-03.org has 205.251.196.25 and 2600:9000:5304:1900::1; ns-1943.awsdns-50.co.uk has 205.251.199.151 and 2600:9000:5307:9700::1.
Mail Servers
The MX records for schoolrunner.org point to 7 mail servers — aspmx2.googlemail.com, aspmx3.googlemail.com, mx1-us1.ppe-hosted.com and 4 other.
At least some of the mail servers used by schoolrunner.org are shared with other domains: nskite.com, fillup.pl, aef-services.com and two others among them.
These mail servers are often deployed together with alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, aspmx.l.google.com and 5 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com resolves to 192.178.234.26 and 2800:3f0:4003:c14::1a.
aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.
mx1-us1.ppe-hosted.com resolves to 67.231.154.162 and 148.163.129.50.
mx2-us1.ppe-hosted.com resolves to 67.231.154.163 and 148.163.129.51.
aspmx.l.google.com resolves to 64.233.180.26 and 2607:f8b0:4004:c07::1b.
alt1.aspmx.l.google.com resolves to 192.178.234.26 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c14::1a IP addresses.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 192.178.234.26 IP addresses.