ense3.org - robtex.com
ense3.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
mail.ense3.org |
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●NSns03.eolas-dns.eu2026-02-14 → 2026-03-23 · 3 obs
● 2026-02-14 23:32:38
● 2026-03-23 11:05:22
○NSns03.eolas.fr2015-07-06 → 2018-11-10 · 4 obs
● 2018-11-10 17:51:36
○ 2026-02-14 23:32:38
○ 2026-03-23 11:05:22
●MXmail.ense3.org2015-07-06 → 2026-03-23 · 2 obs
● 2026-03-23 11:05:22
●MXmxbackup.eolas-services.com2015-07-06 → 2026-03-23 · 2 obs
● 2026-03-23 11:05:22
○A178.237.110.1512015-07-06 → 2018-11-10 · 4 obs
● 2018-11-10 17:51:36
○ 2026-02-14 23:32:38
○ 2026-03-23 11:05:22
●A195.220.30.602026-02-14 → 2026-03-23 · 3 obs
● 2026-02-14 23:32:38
● 2026-03-23 11:05:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| ense3.org | ns03.eolas-dns.eu, ns01.eolas.fr, ns02.eolas.fr | - |
✅ Authoritative Response
Server:51.83.201.211
NS records: ns03.eolas-dns.eu, ns01.eolas.fr, ns02.eolas.fr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ense3.org (unsigned zone)
⏱️ Timing
Total: 817ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.220.30.60 |
| NS | 3 | ns01.eolas.fr, ns02.eolas.fr... |
| MX | 2 | mail.ense3.org (pri: 10), mxbackup.eolas-services.com (pri: 20) |
| SOA | 1 | ns0.eolas.fr postmaster.eolas.fr |
Analysis
Hierarchy
ense3.org is the parent of mail.ense3.org.
IP Addresses
ense3.org resolves to one IP number: 195.220.30.60.
other host names including grenoble-inp.org, lmgp.fr, ensimag.grenoble-inp.fr, genie-industriel.eu and lmgp.grenoble-inp.fr share IP numbers with ense3.org.
Name Servers
ense3.org is delegated to four name servers: ns03.eolas-dns.eu, ns01.eolas.fr, ns02.eolas.fr and ns0.eolas.fr.
ense3.org at least partially shares name servers with other domains, for instance cnes-observatoire.net, spv-4.com, jeanrossi.fr, biomerieux.cl and steelplus.fr.
these name servers are commonly used alongside ns03.eolas.fr.
Host names with two IP numbers:
ns03.eolas-dns.eu points to 2001:41d0:a800:801:f592:7c6d:e501:b473 and 51.83.201.211; ns01.eolas.fr points to 2a00:4280:100:d00:33ab:7bbd:9949:389 and 178.237.104.1; ns02.eolas.fr points to 2a00:4280:100:e00:833b:4c9:5cf8:8ea0 and 178.237.108.1; ns0.eolas.fr points to 2a00:4280:100:c01:b89a:7fbb:3e3:afbe and 31.193.50.204.
Mail Servers
Two mail servers handle ense3.org: mxbackup.eolas-services.com and mail.ense3.org.
ense3.org shares some mail servers with other domains, at least partially, for instance boutaux.net, menuiserieboisgrenoble.com, clause.eu, leclerc-saintraphael.fr and dol.immo.
These mail servers are commonly used alongside mail.eolas.fr and amavis.eolas.fr.
Host names with one IP number:
mxbackup.eolas-services.com points to 178.237.100.50
mail.ense3.org points to 178.237.110.245