rcost.fr - robtex.com
rcost.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 | 34 RRs processed [03/03/2026 03H50:47] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2244430463 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.nom-domaine.fr2015-07-03 → 2026-03-18 · 2 obs
● 2026-03-18 00:01:38
●NSns2.nom-domaine.fr2015-07-03 → 2026-03-18 · 2 obs
● 2026-03-18 00:01:38
○MXmail.rcost.fr2015-07-03 → 2015-07-03 · 3 obs
○ 2016-01-02 15:43:52
○ 2026-03-18 00:01:38
●MXrcost-fr.mail.protection.outlook.com2016-01-02 → 2026-03-18 · 3 obs
● 2016-01-02 15:43:52
● 2026-03-18 00:01:38
●A164.132.235.172026-03-07 → 2026-03-18 · 3 obs
● 2026-03-07 17:51:34
● 2026-03-18 00:01:38
○A176.31.252.132016-01-02 → 2020-01-06 · 5 obs
● 2016-01-02 15:43:52
● 2020-01-06 20:14:34
○ 2026-03-07 17:51:34
○ 2026-03-18 00:01:38
○A188.165.239.2092015-07-03 → 2015-07-03 · 3 obs
○ 2016-01-02 15:43:52
○ 2026-03-18 00:01:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| rcost.fr | ns1.nom-domaine.fr, ns2.nom-domaine.fr | 2 records |
✅ Authoritative Response
Server: 46.105.50.13
NS records: ns1.nom-domaine.fr, ns2.nom-domaine.fr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rcost.fr (unsigned zone)
⏱️ Timing
Total: 918ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 164.132.235.17 |
| NS | 2 | ns1.nom-domaine.fr, ns2.nom-domaine.fr |
| MX | 2 | rcost-fr.mail.protection.outlook.com (pr, rcost-fr.mail.protection.outlook.com (pr |
| TXT | 6 | v=spf1 include:spf.protection.outlook.co, google-site-verification=R0h5ntYZwGAyO6g... |
| SOA | 1 | ns1.nom-domaine.fr info.viaduc.fr |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.nom-domaine.fr, ns1.nom-domaine.fr)
Analysis
IP Addresses
rcost.fr resolves to a single IP address: 164.132.235.17.
Other host names including escal-va.fr, hapybc.com, kilanientreprise.com, escalier-jura.fr and alcootest.com share IP numbers with rcost.fr.
Name Servers
rcost.fr's delegation uses two name servers, ns1.nom-domaine.fr and ns2.nom-domaine.fr.
rcost.fr shares the same name server setup as other domains, for example octobre-galerie.com, engineeringsolution.fr, resolucom.com, streetmarkety.fr and auxportesdeleden.com.
rcost.fr at least partially shares name servers with other domains, including sanoclean.fr, famhousepromotion.com, jevendsmaculotte.com, soripa.eu and monportail-ce.com.
Host names with a single IP:
ns1.nom-domaine.fr points to 46.105.50.13.
ns2.nom-domaine.fr points to 212.129.3.64.
Mail Servers
rcost.fr is handled by a single mail server, rcost-fr.mail.protection.outlook.com.
Hostname rcost-fr.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::7, 52.101.68.5, 52.101.68.12, 52.101.73.1 and 52.101.73.12.