irset.org - dns.ninja
irset.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | resone.univ-rennes1.fr ⭐ | ||||||
| A | 129.20.254.1🇫🇷 FR-RENATER129.20.0.0/16 FR-VERDUR | ||||||
| PTR | vmeip-resone.univ-rennes1.fr | ||||||
| NS | soleil.uvsq.fr | ||||||
| A | 193.51.24.1🇫🇷 FR-RENATER193.48.0.0/14 RENATER | ||||||
| PTR | soleil.uvsq.fr | ||||||
| MX | mx1.relay.renater.fr ⭐ | ||||||
| A | 85.31.212.3🇫🇷 OWENTIS-AS85.31.212.0/24 Secuserv | ||||||
| PTR | mx1.relay.renater.fr | ||||||
| MX | mx2.relay.renater.fr ⭐ | ||||||
| A | 85.31.212.203🇫🇷 OWENTIS-AS85.31.212.0/24 Secuserv | ||||||
| PTR | mx2.relay.renater.fr | ||||||
| TXT | v=spf1 mx ip4:129.20.0.0/16 include:spf.partage.renater.fr include:spf.relay.... | ||||||
| SOA | resone.univ-rennes1.frhostmaster@univ-rennes1.fr 2010-07-30 #97 | ||||||
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=1785588589 | ||||||
Same first word
irset.org |
Similar names
DNS History
8 records (4 active, 4 former)
●NSresone.univ-rennes1.fr2015-08-05 → 2026-08-01 · 2 obs
● 2026-08-01 13:17:30
●MXmx1.relay.renater.fr2026-05-12 → 2026-08-01 · 3 obs
● 2026-05-12 03:59:36
● 2026-08-01 13:17:30
●MXmx2.relay.renater.fr2026-05-12 → 2026-08-01 · 3 obs
● 2026-05-12 03:59:36
● 2026-08-01 13:17:30
○MXmxa.relay.renater.fr2015-08-05 → 2017-09-04 · 4 obs
● 2017-09-04 03:17:32
○ 2026-05-12 03:59:36
○ 2026-08-01 13:17:30
○MXmxb.relay.renater.fr2015-08-05 → 2017-09-04 · 4 obs
● 2017-09-04 03:17:32
○ 2026-05-12 03:59:36
○ 2026-08-01 13:17:30
○MXmxc.relay.renater.fr2015-08-05 → 2017-09-04 · 4 obs
● 2017-09-04 03:17:32
○ 2026-05-12 03:59:36
○ 2026-08-01 13:17:30
○MXmxd.relay.renater.fr2015-08-05 → 2017-09-04 · 4 obs
● 2017-09-04 03:17:32
○ 2026-05-12 03:59:36
○ 2026-08-01 13:17:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| irset.org | soleil.uvsq.fr, resone.univ-rennes1.fr | - |
✅ Authoritative Response
Server:129.20.254.1
NS records: soleil.uvsq.fr, resone.univ-rennes1.fr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for irset.org (unsigned zone)
⏱️ Timing
Total: 730ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | soleil.uvsq.fr, resone.univ-rennes1.fr |
| MX | 2 | mx1.relay.renater.fr (pri: 10), mx2.relay.renater.fr (pri: 10) |
| TXT | 1 | v=spf1 mx ip4:129.20.0.0/16 include:spf. |
| SOA | 1 | resone.univ-rennes1.fr hostmaster.univ-r |
Analysis
Name Servers
irset.org is delegated to two name servers: resone.univ-rennes1.fr and soleil.uvsq.fr.
irset.org shares its name server setup with other domains, including 2.60.148.in-addr.arpa, 14.20.129.in-addr.arpa, 222.20.129.in-addr.arpa and two others.
The name servers of irset.org overlap at least partially with those of other domains — among them lmcp.jussieu.fr, 168.49.193.in-addr.arpa, reso.uhb.fr and two more.
These name servers commonly appear in delegations together with shiva.jussieu.fr, ganesh.upmc.fr, lune.uvsq.fr and 7 other.
Both resone.univ-rennes1.fr and soleil.uvsq.fr have a single IP address each — resone.univ-rennes1.fr resolves to 129.20.254.1 while soleil.uvsq.fr resolves to 193.51.24.1.
Mail Servers
irset.org has two mail servers: mx1.relay.renater.fr and mx2.relay.renater.fr.
irset.org shares the same mail server setup as other domains, including minesdedouai.fr, irstea.fr, lcd.ensma.fr and two others.
The mail servers for irset.org overlap at least partially with those of other domains, including upmf-grenoble.fr and cpu.fr.
Both mx1.relay.renater.fr and mx2.relay.renater.fr have a single IP address each — mx1.relay.renater.fr resolves to 85.31.212.3 while mx2.relay.renater.fr resolves to 85.31.212.203.