ircan.org - robtex.com
ircan.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 134.59.51.39🇫🇷 FR-RENATER134.59.0.0/16 FR-U-NICE | ||||||
| PTR | ircan-39.unice.fr | ||||||
| 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 | ||||||
| PTR | ns0.cnrs.fr | ||||||
| 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 | ||||||
| PTR | ns2.cnrs.fr | ||||||
| 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 | ||||||
| PTR | ns3.cnrs.fr | ||||||
| PTR | nat-l2gpns3.dsi.cnrs.fr | ||||||
| MX | ip-nice06.unice.fr ⭐ | ||||||
| A | 134.59.1.219🇫🇷 FR-RENATER134.59.0.0/16 FR-U-NICE | ||||||
| PTR | ip-nice06.unice.fr | ||||||
| MX | ip-sophia06.unice.fr(20) | ||||||
| A | 134.59.190.219🇫🇷 FR-RENATER134.59.0.0/16 FR-U-NICE | ||||||
| PTR | ip-sophia06.unice.fr | ||||||
| SOA | ns0.cnrs.frdnsmaster@dsi.cnrs.fr 2025-12-15 #1 | ||||||
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=1786849317 | ||||||
Subdomains
www.ircan.org |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSns0.cnrs.fr2026-03-04 → 2026-08-16 · 3 obs
● 2026-03-04 12:40:00
● 2026-08-16 03:38:18
○NSns1.amenworld.com2015-06-06 → 2017-05-16 · 4 obs
● 2017-05-16 03:28:20
○ 2026-03-04 12:40:00
○ 2026-08-16 03:38:18
○NSns2.amenworld.com2015-06-06 → 2017-05-16 · 4 obs
● 2017-05-16 03:28:20
○ 2026-03-04 12:40:00
○ 2026-08-16 03:38:18
●NSns2.cnrs.fr2026-03-04 → 2026-08-16 · 3 obs
● 2026-03-04 12:40:00
● 2026-08-16 03:38:18
●NSns3.cnrs.fr2026-03-04 → 2026-08-16 · 3 obs
● 2026-03-04 12:40:00
● 2026-08-16 03:38:18
●MXip-nice06.unice.fr2026-03-04 → 2026-08-16 · 3 obs
● 2026-03-04 12:40:00
● 2026-08-16 03:38:18
●MXip-sophia06.unice.fr2026-03-04 → 2026-08-16 · 3 obs
● 2026-03-04 12:40:00
● 2026-08-16 03:38:18
○MXmail-fr.securemail.pro2015-06-06 → 2017-05-16 · 4 obs
● 2017-05-16 03:28:20
○ 2026-03-04 12:40:00
○ 2026-08-16 03:38:18
●A134.59.51.392026-03-04 → 2026-08-16 · 3 obs
● 2026-03-04 12:40:00
● 2026-08-16 03:38:18
○A217.160.168.1522016-01-22 → 2017-05-16 · 5 obs
● 2016-01-22 09:31:34
● 2017-05-16 03:28:20
○ 2026-03-04 12:40:00
○ 2026-08-16 03:38:18
○A217.160.5.432015-06-06 → 2015-10-31 · 4 obs
● 2015-10-31 17:13:38
○ 2016-01-22 09:31:34
○ 2026-08-16 03:38:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| ircan.org | ns2.cnrs.fr, ns0.cnrs.fr, ns3.cnrs.fr | - |
✅ Authoritative Response
Server:193.55.90.12
NS records: ns2.cnrs.fr, ns0.cnrs.fr, ns3.cnrs.fr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ircan.org (unsigned zone)
⏱️ Timing
Total: 825ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 134.59.51.39 |
| NS | 3 | ns0.cnrs.fr, ns2.cnrs.fr... |
| MX | 2 | ip-nice06.unice.fr (pri: 10), ip-sophia06.unice.fr (pri: 20) |
| SOA | 1 | ns0.cnrs.fr dnsmaster.dsi.cnrs.fr |
Analysis
Hierarchy
ircan.org is the parent zone for www.ircan.org.
IP Addresses
ircan.org has exactly one IP address — 134.59.51.39.
ircan-39.unice.fr is an example of another host name that shares IP numbers with ircan.org.
Name Servers
ircan.org has three name servers — ns0.cnrs.fr, ns2.cnrs.fr and ns3.cnrs.fr.
ircan.org partially shares its NS delegation with several other domains, including recore.cnrs.fr, dmz-auth-prd.cnrs.fr, cnrs.info and two others.
Each of ns0.cnrs.fr, ns2.cnrs.fr and ns3.cnrs.fr points to two IP numbers. ns0.cnrs.fr points to 195.220.197.10 and 2001:660:500a:2210::10. ns2.cnrs.fr points to 193.52.36.172 and 2001:660:500a:2103::10. ns3.cnrs.fr points to 193.55.90.12 and 2001:660:6608:5106::12.
Mail Servers
ircan.org uses two mail servers, ip-nice06.unice.fr and ip-sophia06.unice.fr.
The mail server setup of ircan.org matches that of espe-nice-toulon.fr, univ-cotedazur.fr, unice.fr and bu.univ-cotedazur.fr, among other domains.
ip-nice06.unice.fr resolves to 134.59.1.219. ip-sophia06.unice.fr resolves to 134.59.190.219. Both host names point to a single IP number.