irset.org - robtex.com
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=1785876458 | ||||||
Same first word
irset.org |
Similar names
DNS History
8 records (4 active, 4 former)
●NSresone.univ-rennes1.fr2015-08-05 → 2026-08-04 · 2 obs
● 2026-08-04 20:54:28
●MXmx1.relay.renater.fr2026-05-12 → 2026-08-04 · 3 obs
● 2026-05-12 03:59:36
● 2026-08-04 20:54:28
●MXmx2.relay.renater.fr2026-05-12 → 2026-08-04 · 3 obs
● 2026-05-12 03:59:36
● 2026-08-04 20:54:28
○MXmxa.relay.renater.fr2015-08-05 → 2017-09-04 · 4 obs
● 2017-09-04 03:17:32
○ 2026-05-12 03:59:36
○ 2026-08-04 20:54:28
○MXmxb.relay.renater.fr2015-08-05 → 2017-09-04 · 4 obs
● 2017-09-04 03:17:32
○ 2026-05-12 03:59:36
○ 2026-08-04 20:54:28
○MXmxc.relay.renater.fr2015-08-05 → 2017-09-04 · 4 obs
● 2017-09-04 03:17:32
○ 2026-05-12 03:59:36
○ 2026-08-04 20:54:28
○MXmxd.relay.renater.fr2015-08-05 → 2017-09-04 · 4 obs
● 2017-09-04 03:17:32
○ 2026-05-12 03:59:36
○ 2026-08-04 20:54:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| irset.org | resone.univ-rennes1.fr, soleil.uvsq.fr | - |
✅ Authoritative Response
Server:193.51.24.1
NS records: resone.univ-rennes1.fr, soleil.uvsq.fr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for irset.org (unsigned zone)
⏱️ Timing
Total: 1850ms | 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
Two name servers handle the delegation for irset.org: resone.univ-rennes1.fr and soleil.uvsq.fr.
irset.org shares its NS records with other domains, for example 2.60.148.in-addr.arpa, 14.20.129.in-addr.arpa, 222.20.129.in-addr.arpa and two others.
At least some of irset.org's name servers are shared with other domains, for example lmcp.jussieu.fr, 168.49.193.in-addr.arpa, reso.uhb.fr and two more.
These name servers tend to co-occur with shiva.jussieu.fr, ganesh.upmc.fr, lune.uvsq.fr and 7 other name servers in the same DNS delegations.
Each of resone.univ-rennes1.fr and soleil.uvsq.fr has one IP address: resone.univ-rennes1.fr uses 129.20.254.1 and soleil.uvsq.fr uses 193.51.24.1.
Mail Servers
irset.org is served by two mail servers, mx1.relay.renater.fr and mx2.relay.renater.fr.
Among the domains sharing a mail server setup with irset.org are minesdedouai.fr, irstea.fr, lcd.ensma.fr and two others.
At least a portion of irset.org's mail servers are shared with other domains, among them upmf-grenoble.fr and cpu.fr.
Each of mx1.relay.renater.fr and mx2.relay.renater.fr has one IP address: mx1.relay.renater.fr uses 85.31.212.3 and mx2.relay.renater.fr uses 85.31.212.203.