ostrum.fr - robtex.com
ostrum.fr
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 | 187 RRs processed [17/07/2026 12H20:49] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2245799991 | ||||||
Same first word
ostrum.lu |
ostrum.it |
ostrum.pro |
ostrum.us |
ostrum.cn |
ostrum.com |
ostrum.se |
ostrum.eu |
ostrum.fr |
ostrum.co |
ostrum.org |
ostrum.tech |
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns1.cscdns.net2026-07-07 → 2026-07-17 · 2 obs
● 2026-07-17 13:04:26
●NSdns2.cscdns.net2026-07-07 → 2026-07-17 · 2 obs
● 2026-07-17 13:04:26
●MXcustmx.cscdns.net2026-07-07 → 2026-07-17 · 2 obs
● 2026-07-17 13:04:26
●A165.160.13.202026-07-07 → 2026-07-17 · 2 obs
● 2026-07-17 13:04:26
●A165.160.15.202026-07-07 → 2026-07-17 · 2 obs
● 2026-07-17 13:04:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| ostrum.fr | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.131.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ostrum.fr (unsigned zone)
⏱️ Timing
Total: 1086ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 165.160.15.20, 165.160.13.20 |
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| MX | 1 | custmx.cscdns.net (pri: 10) |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
Analysis
IP Addresses
ostrum.fr has two IP addresses: 165.160.13.20 and 165.160.15.20
Among the host names that share IP numbers with ostrum.fr are brazilpricelessmastercard.com.br, lenabryant.net, barclayssignals.com and two others.
Name Servers
The NS records for ostrum.fr delegate to dns1.cscdns.net and dns2.cscdns.net.
ostrum.fr has the same name server delegation as a number of other domains, such as thermador.ca, mastercard.info.nf, brauncleartvoffer.com and two more.
There is an overlap in name servers between ostrum.fr and other domains, for example mcgrawokmortgage.biz, islamicbankofamerica.com and annonasearch.com
These name servers frequently co-occur with the name servers ns101.bac.com and ns102.bac.com.
dns1.cscdns.net resolves to 156.154.130.100 and 2610:a1:1022::100. Likewise, dns2.cscdns.net resolves to 156.154.131.100 and 2610:a1:1023::100 — two IP addresses apiece.
Mail Servers
ostrum.fr routes its mail through a single mail server, custmx.cscdns.net.
ostrum.fr has the same mail server arrangement as a number of other domains, for example blitthappens.com, pillarmf-truist.net, brandywineglobal.email and two more.
custmx.cscdns.net resolves to 198.58.121.58 and no other IP number.