schoolcore.org - robtex.com
schoolcore.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=1773551953 | ||||||
Subdomains
wws.schoolcore.org |
Same first word
schoolcore.org |
schoolcore.net |
Similar names
coolchores.com.au |
coelhoscor.com |
creoschool.org |
coreschool.it |
creoschool.com |
chocolores.de |
holosoccer.com |
creoschool.net |
DNS History
9 records (9 active, 0 former)
●NSns-cloud-d1.googledomains.com2026-02-15 → 2026-03-24 · 2 obs
● 2026-03-24 04:41:48
●NSns-cloud-d2.googledomains.com2026-02-15 → 2026-03-24 · 2 obs
● 2026-03-24 04:41:48
●NSns-cloud-d3.googledomains.com2026-02-15 → 2026-03-24 · 2 obs
● 2026-03-24 04:41:48
●NSns-cloud-d4.googledomains.com2026-02-15 → 2026-03-24 · 2 obs
● 2026-03-24 04:41:48
●MXalt1.aspmx.l.google.com2026-02-15 → 2026-03-24 · 2 obs
● 2026-03-24 04:41:48
●MXalt2.aspmx.l.google.com2026-02-15 → 2026-03-24 · 2 obs
● 2026-03-24 04:41:48
●MXalt3.aspmx.l.google.com2026-02-15 → 2026-03-24 · 2 obs
● 2026-03-24 04:41:48
●MXalt4.aspmx.l.google.com2026-02-15 → 2026-03-24 · 2 obs
● 2026-03-24 04:41:48
●MXaspmx.l.google.com2026-02-15 → 2026-03-24 · 2 obs
● 2026-03-24 04:41:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| schoolcore.org | ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com | - |
✅ Authoritative Response
Server:216.239.32.109
NS records: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schoolcore.org (unsigned zone)
⏱️ Timing
Total: 1885ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com... |
| MX | 5 | alt2.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)... |
| TXT | 1 | v=spf1 include:_spf.google.com include:s |
| SOA | 1 | ns-cloud-d1.googledomains.com cloud-dns- |
Analysis
Hierarchy
schoolcore.org is the parent of wws.schoolcore.org.
Name Servers
schoolcore.org is delegated to four name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
schoolcore.org shares name servers with other domains at least partially, for example ovid-project.com, licensedinla.com, janeaustenmysteries.com, guildcat.com and efyork.org.
Host names with two IP numbers:
ns-cloud-d1.googledomains.com points to: 2001:4860:4802:32::6d and 216.239.32.109
ns-cloud-d2.googledomains.com points to: 2001:4860:4802:34::6d and 216.239.34.109
ns-cloud-d3.googledomains.com points to: 2001:4860:4802:36::6d and 216.239.36.109
ns-cloud-d4.googledomains.com points to: 2001:4860:4802:38::6d and 216.239.38.109
Mail Servers
Five mail servers handle schoolcore.org: 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.
schoolcore.org shares mail servers with other domains at least partially; for instance ns500841.ns500841.ns500795.ns500821.ns500795.ns500795.ns500794.ns500795.ns500794.ns500821.ns500795.lustypartnersfinder.com, usshi.com, rossfloate.com, papasanproperties.com and mah(0x626f6f62)-group.com.
These mail servers are often used alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26
alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26
alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27