optimumprets.fr - robtex.com
optimumprets.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ | ||||||
| A | 91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl2.sedo.com | ||||||
| A | 91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
fr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.fr ⭐ | ||||||
| NS | d.nic.fr | ||||||
| NS | f.ext.nic.fr | ||||||
| NS | g.ext.nic.fr | ||||||
| TXT | 126 RRs processed [24/06/2026 19H40:49] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2245582340 | ||||||
Previously MX for
optimumprets.fr |
Same first word
optimumprets.fr |
DNS History
16 records (4 active, 12 former)
○NSalec.ns.cloudflare.com2015-12-30 → 2016-04-07 · 4 obs
● 2016-04-07 17:22:30
○ 2016-09-11 00:10:46
○ 2026-06-24 20:02:04
○NSjo.ns.cloudflare.com2015-12-30 → 2016-04-07 · 4 obs
● 2016-04-07 17:22:30
○ 2016-09-11 00:10:46
○ 2026-06-24 20:02:04
○NSns81.domaincontrol.com2026-03-04 → 2026-03-04 · 4 obs
● 2026-03-04 04:33:10
○ 2026-05-08 07:24:22
○ 2026-06-24 20:02:04
○NSns82.domaincontrol.com2026-03-04 → 2026-03-04 · 4 obs
● 2026-03-04 04:33:10
○ 2026-05-08 07:24:22
○ 2026-06-24 20:02:04
○NSnsa.planethoster.net2016-09-11 → 2017-06-06 · 5 obs
● 2016-09-11 00:10:46
● 2017-06-06 08:52:52
○ 2026-03-04 04:33:10
○ 2026-06-24 20:02:04
○NSnsb.planethoster.net2016-09-11 → 2017-06-06 · 5 obs
● 2016-09-11 00:10:46
● 2017-06-06 08:52:52
○ 2026-03-04 04:33:10
○ 2026-06-24 20:02:04
○NSnsc.planethoster.net2016-09-11 → 2017-06-06 · 5 obs
● 2016-09-11 00:10:46
● 2017-06-06 08:52:52
○ 2026-03-04 04:33:10
○ 2026-06-24 20:02:04
●NSsl1.sedo.com2026-05-08 → 2026-06-24 · 3 obs
● 2026-05-08 07:24:22
● 2026-06-24 20:02:04
●NSsl2.sedo.com2026-05-08 → 2026-06-24 · 3 obs
● 2026-05-08 07:24:22
● 2026-06-24 20:02:04
●MXlocalhost2026-05-08 → 2026-06-24 · 4 obs
● 2026-05-08 07:24:22
○ 2026-06-09 20:58:36
● 2026-06-24 20:02:04
○MXoptimumprets.fr2016-09-11 → 2017-06-06 · 4 obs
● 2017-06-06 08:52:52
○ 2026-03-04 04:33:10
○ 2026-06-24 20:02:04
○A104.27.142.1842015-12-30 → 2016-04-07 · 4 obs
● 2016-04-07 17:22:30
○ 2016-09-11 00:10:46
○ 2026-06-24 20:02:04
○A104.27.143.1842015-12-30 → 2016-04-07 · 4 obs
● 2016-04-07 17:22:30
○ 2016-09-11 00:10:46
○ 2026-06-24 20:02:04
○A172.66.0.702026-03-04 → 2026-03-04 · 4 obs
● 2026-03-04 04:33:10
○ 2026-05-08 07:24:22
○ 2026-06-24 20:02:04
○A185.22.110.142016-09-11 → 2017-06-06 · 5 obs
● 2016-09-11 00:10:46
● 2017-06-06 08:52:52
○ 2026-03-04 04:33:10
○ 2026-06-24 20:02:04
●A91.195.241.2322026-05-08 → 2026-06-24 · 3 obs
● 2026-05-08 07:24:22
● 2026-06-24 20:02:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| optimumprets.fr | sl1.sedo.com, sl2.sedo.com | - |
✅ Authoritative Response
Server:91.195.240.173
NS records: sl1.sedo.com, sl2.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimumprets.fr (unsigned zone)
⏱️ Timing
Total: 939ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl2.sedo.com, sl1.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
IP Addresses
optimumprets.fr resolves to just one IP address, 91.195.241.232.
Two other host names, along with jobcity.de, electrix.eu and hygienenews.de, also share IP numbers with optimumprets.fr.
Name Servers
DNS delegation for optimumprets.fr points to two name servers: sl1.sedo.com and sl2.sedo.com.
optimumprets.fr shares its NS records with other domains, for example dough.eu, appcreations.de, eoghan.eu and two others.
sl1.sedo.com and sl2.sedo.com each resolve to one IP number: sl1.sedo.com points to 91.195.240.173 and sl2.sedo.com points to 91.195.241.173.
Mail Servers
The sole mail server for optimumprets.fr is localhost.
Among the domains sharing a mail server setup with optimumprets.fr are notix.com, www.lwvz.com, debrief.de and two others.