iprob.net - dns.ninja
iprob.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.51.243.85🇫🇷 FR-RENATER193.48.0.0/14 RENATER | ||||||
| NS | lugdunum.univ-catholyon.fr ⭐ | ||||||
| A | 193.51.243.65🇫🇷 FR-RENATER193.48.0.0/14 RENATER | ||||||
| PTR | lugdunum.univ-catholyon.fr | ||||||
| NS | augustus.univ-catholyon.fr | ||||||
| A | 193.51.243.111🇫🇷 FR-RENATER193.48.0.0/14 RENATER | ||||||
| PTR | augustus.univ-catholyon.fr | ||||||
| NS | guignol.univ-catholyon.fr | ||||||
| A | 193.51.243.81🇫🇷 FR-RENATER193.48.0.0/14 RENATER | ||||||
| PTR | guignol.univ-catholyon.fr | ||||||
| SOA | lugdunum.univ-catholyon.frhostmaster@univ-catholyon.fr 2025-01-28 #1 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1782393655 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSaugustus.univ-catholyon.fr2026-02-22 → 2026-06-25 · 3 obs
● 2026-02-22 07:21:50
● 2026-06-25 13:49:26
●NSguignol.univ-catholyon.fr2026-02-22 → 2026-06-25 · 3 obs
● 2026-02-22 07:21:50
● 2026-06-25 13:49:26
●NSlugdunum.univ-catholyon.fr2026-02-22 → 2026-06-25 · 3 obs
● 2026-02-22 07:21:50
● 2026-06-25 13:49:26
○NSns1.produhost.net2015-07-31 → 2016-09-30 · 4 obs
● 2016-09-30 22:21:40
○ 2026-02-22 07:21:50
○ 2026-06-25 13:49:26
○NSns2.produhost.net2015-07-31 → 2016-09-30 · 4 obs
● 2016-09-30 22:21:40
○ 2026-02-22 07:21:50
○ 2026-06-25 13:49:26
○NSns3.produhost.net2015-07-31 → 2016-09-30 · 4 obs
● 2016-09-30 22:21:40
○ 2026-02-22 07:21:50
○ 2026-06-25 13:49:26
○A193.51.243.682015-07-31 → 2016-09-30 · 4 obs
● 2016-09-30 22:21:40
○ 2017-07-23 14:16:52
○ 2026-06-25 13:49:26
○A193.51.243.832017-07-23 → 2017-07-23 · 4 obs
● 2017-07-23 14:16:52
○ 2026-02-22 07:21:50
○ 2026-06-25 13:49:26
○A193.51.243.842017-07-23 → 2017-07-23 · 4 obs
● 2017-07-23 14:16:52
○ 2026-02-22 07:21:50
○ 2026-06-25 13:49:26
●A193.51.243.852026-02-22 → 2026-06-25 · 3 obs
● 2026-02-22 07:21:50
● 2026-06-25 13:49:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| iprob.net | guignol.univ-catholyon.fr, augustus.univ-catholyon.fr | - |
✅ Authoritative Response
Server:193.51.243.81
NS records: guignol.univ-catholyon.fr, augustus.univ-catholyon.fr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iprob.net (unsigned zone)
⏱️ Timing
Total: 2235ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.51.243.85 |
| NS | 2 | guignol.univ-catholyon.fr, augustus.univ-catholyon.fr |
| SOA | 1 | lugdunum.univ-catholyon.fr hostmaster.un |
Analysis
IP Addresses
iprob.net resolves to one IP address: 193.51.243.85.
biogen-catholyon.org, maisondesetudiantslyon.eu, maisondesetudiantslyon.fr and two other host names share IP numbers with iprob.net.
Name Servers
iprob.net is delegated to three name servers: augustus.univ-catholyon.fr, guignol.univ-catholyon.fr and lugdunum.univ-catholyon.fr.
The name servers of iprob.net overlap at least partially with those of other domains — among them esdes-international.fr, 243.51.193.in-addr.arpa, iftlm.fr and two more.
augustus.univ-catholyon.fr, guignol.univ-catholyon.fr and lugdunum.univ-catholyon.fr each resolve to a single IP address: augustus.univ-catholyon.fr resolves to 193.51.243.111, guignol.univ-catholyon.fr resolves to 193.51.243.81 and lugdunum.univ-catholyon.fr resolves to 193.51.243.65.