corepost.org - dns.ninja
corepost.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns0.cnrs.fr ⭐ | ||||||
| A | 2001:660:500a:2210::10🇫🇷 FR-RENATER2001:660::/32 RENATER | ||||||
| PTR | ns0.cnrs.fr | ||||||
| A | 195.220.197.10🇫🇷 FR-RENATER195.220.0.0/16 RENATER FRANCE | ||||||
| NS | ns2.cnrs.fr | ||||||
| A | 2001:660:500a:2103::10🇫🇷 FR-RENATER2001:660::/32 RENATER | ||||||
| PTR | ns2.cnrs.fr | ||||||
| A | 193.52.36.172🇫🇷 FR-RENATER193.52.0.0/16 RENATER FRANCE | ||||||
| NS | ns3.cnrs.fr | ||||||
| A | 2001:660:6608:5106::12🇫🇷 FR-RENATER2001:660::/32 RENATER | ||||||
| PTR | ns3.cnrs.fr | ||||||
| A | 193.55.90.12🇫🇷 FR-RENATER193.54.0.0/15 RENATER FRANCE | ||||||
| SOA | ns0.cnrs.frdnsmaster@dsi.cnrs.fr 2025-02-05 #42 | ||||||
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=1782688256 | ||||||
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●NSns0.cnrs.fr2026-03-27 → 2026-06-28 · 3 obs
○ 2017-08-19 07:11:00
● 2026-03-27 15:26:42
● 2026-06-28 23:36:30
● 2026-03-27 15:26:42
● 2026-06-28 23:36:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| corepost.org | ns3.cnrs.fr, ns0.cnrs.fr, ns2.cnrs.fr | - |
✅ Authoritative Response
Server:195.220.197.10
NS records: ns3.cnrs.fr, ns0.cnrs.fr, ns2.cnrs.fr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for corepost.org (unsigned zone)
⏱️ Timing
Total: 842ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns2.cnrs.fr, ns0.cnrs.fr... |
| SOA | 1 | ns0.cnrs.fr dnsmaster.dsi.cnrs.fr |
Analysis
Name Servers
corepost.org carries NS records delegating to ns0.cnrs.fr, ns2.cnrs.fr and ns3.cnrs.fr.
The name servers of corepost.org overlap at least partially with those of other domains — among them urec.fr, core-clouds.fr, fondcnrs.fr and two more.
ns0.cnrs.fr, ns2.cnrs.fr and ns3.cnrs.fr are three hostnames that each resolve to a pair of IP addresses: ns0.cnrs.fr to 195.220.197.10 and 2001:660:500a:2210::10, ns2.cnrs.fr to 193.52.36.172 and 2001:660:500a:2103::10, and ns3.cnrs.fr to 193.55.90.12 and 2001:660:6608:5106::12.