openclassroom.education - robtex.com
openclassroom.education
education
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.education ⭐ | ||||||
| NS | v0n1.nic.education | ||||||
| NS | v0n2.nic.education | ||||||
| NS | v0n3.nic.education | ||||||
| NS | v2n0.nic.education | ||||||
| NS | v2n1.nic.education | ||||||
| SOA | v0n0.nic.educationhostmaster@donuts.email serial=1774480146 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
●NSns-cloud-e1.googledomains.com2026-03-01 → 2026-03-25 · 3 obs
● 2026-03-01 01:14:02
● 2026-03-25 23:28:04
●NSns-cloud-e2.googledomains.com2026-03-01 → 2026-03-25 · 3 obs
● 2026-03-01 01:14:02
● 2026-03-25 23:28:04
●NSns-cloud-e3.googledomains.com2026-03-01 → 2026-03-25 · 3 obs
● 2026-03-01 01:14:02
● 2026-03-25 23:28:04
●NSns-cloud-e4.googledomains.com2026-03-01 → 2026-03-25 · 3 obs
● 2026-03-01 01:14:02
● 2026-03-25 23:28:04
○NSns-fr.1and1-dns.biz2016-12-10 → 2018-05-27 · 4 obs
● 2018-05-27 16:24:34
○ 2026-03-01 01:14:02
○ 2026-03-25 23:28:04
○NSns-fr.1and1-dns.com2016-12-10 → 2018-05-27 · 4 obs
● 2018-05-27 16:24:34
○ 2026-03-01 01:14:02
○ 2026-03-25 23:28:04
○NSns-fr.1and1-dns.fr2016-12-10 → 2018-05-27 · 4 obs
● 2018-05-27 16:24:34
○ 2026-03-01 01:14:02
○ 2026-03-25 23:28:04
○NSns-fr.1and1-dns.org2016-12-10 → 2018-05-27 · 4 obs
● 2018-05-27 16:24:34
○ 2026-03-01 01:14:02
○ 2026-03-25 23:28:04
○MXmx00.1and1.fr2016-12-10 → 2018-05-27 · 4 obs
● 2018-05-27 16:24:34
○ 2026-03-01 01:14:02
○ 2026-03-25 23:28:04
○MXmx01.1and1.fr2016-12-10 → 2018-05-27 · 4 obs
● 2018-05-27 16:24:34
○ 2026-03-01 01:14:02
○ 2026-03-25 23:28:04
●A198.185.159.1452026-03-01 → 2026-03-25 · 3 obs
● 2026-03-01 01:14:02
● 2026-03-25 23:28:04
○A2001:8d8:100f:f000::27d2016-12-10 → 2018-05-27 · 4 obs
● 2018-05-27 16:24:34
○ 2026-03-01 01:14:02
○ 2026-03-25 23:28:04
○A217.160.0.122016-12-10 → 2018-05-27 · 4 obs
● 2018-05-27 16:24:34
○ 2026-03-01 01:14:02
○ 2026-03-25 23:28:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| education | v0n0.nic.education, v0n1.nic.education, v0n2.nic.education, v0n3.nic.education... | 12 records |
| openclassroom.education | ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com | - |
✅ Authoritative Response
Server:216.239.36.110
NS records: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 501ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.185.159.145 |
| NS | 4 | ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com... |
| TXT | 1 | google-site-verification=Wl4RBDrLp6Zbg6q |
| SOA | 1 | ns-cloud-e1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.education, v0n0.nic.education, v0n1.nic.education...)
Analysis
IP Addresses
openclassroom.education points to a single IP number: 198.185.159.145.
other host names for instance atemkuol.com, birdhollowresort.com, dunsmuir.com, margotalais.com and davenovis.com share IP numbers with openclassroom.education.
Name Servers
openclassroom.education is delegated to four name servers: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.
openclassroom.education at least partially shares name servers with other domains, for instance purposedrivencare.com, poyntingdirect.com, ronculberson.com, asiacozy.com and nkd-store.com.
Host names with two IP numbers:
Host name ns-cloud-e1.googledomains.com points to: 2001:4860:4802:32::6e and 216.239.32.110.
Host name ns-cloud-e2.googledomains.com points to: 2001:4860:4802:34::6e and 216.239.34.110.
Host name ns-cloud-e3.googledomains.com points to: 2001:4860:4802:36::6e and 216.239.36.110.
Host name ns-cloud-e4.googledomains.com points to: 2001:4860:4802:38::6e and 216.239.38.110.