s2b.fr - robtex.com
s2b.fr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | name1.olisys.fr ⭐ | ||||||
| A | 84.96.26.139🇫🇷 LDCOMNET84.96.0.0/13 LDCOM-NET | ||||||
| NS | ns1.olihost.com | ||||||
| A | 77.156.227.227🇫🇷 LDCOMNET77.144.0.0/12 SFR ALTICE France | ||||||
| PTR | ns1.olihost.com | ||||||
| NS | ns2.olihost.com | ||||||
| A | 77.156.227.228🇫🇷 LDCOMNET77.144.0.0/12 SFR ALTICE France | ||||||
| PTR | ns2.olihost.com | ||||||
| NS | ns3.olihost.com | ||||||
| A | 213.229.141.37🇪🇸 COLT213.229.128.0/18 Espana Customer Networks | ||||||
| MX | pmx10.olihost.com ⭐ | ||||||
| A | 77.156.227.33🇫🇷 LDCOMNET77.144.0.0/12 SFR ALTICE France | ||||||
| PTR | pmx10.olihost.com | ||||||
| TXT | v=spf1 a mx ptr ip4:84.96.26.194 ip4:77.156.227.33 ip4:84.96.26.24 ip4:84.96.... | ||||||
| TXT | a8bf434a1337e97cb30dd6ee16d2c9a30aa41ed6 | ||||||
| SOA | name1.olisys.frdomaine@olisys.fr 2025-02-07 #2 | ||||||
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 | 213 RRs processed [02/06/2026 11H20:48] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2245368233 | ||||||
Subdomains
Same first word
s2b.co.uk |
s2b.nl |
s2b.online |
s2b.at |
s2b.ch |
s2b.mx |
s2b.de |
s2b.it |
s2b.cc |
s2b.tech |
s2b.fr |
s2b.cn |
s2b.net |
s2b.org |
s2b.ru |
s2b.com.br |
s2b.be |
s2b.by |
s2b.co.kr |
s2b.info |
s2b.in |
s2b.ca |
s2b.eu |
s2b.kr |
s2b.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSname1.olisys.fr2015-08-09 → 2026-06-02 · 8 obs
● 2026-02-17 09:52:04
○ 2026-03-02 23:43:30
● 2026-04-06 20:45:50
● 2026-05-09 16:00:34
○ 2026-05-09 16:31:42
● 2026-05-12 17:31:58
● 2026-06-02 11:27:48
○NSname2.olisys.fr2015-08-09 → 2021-02-17 · 4 obs
● 2021-02-17 11:34:24
○ 2026-02-14 23:47:20
○ 2026-06-02 11:27:48
●NSns1.olihost.com2026-02-14 → 2026-06-02 · 3 obs
● 2026-02-14 23:47:20
● 2026-06-02 11:27:48
●NSns2.olihost.com2026-02-14 → 2026-06-02 · 3 obs
● 2026-02-14 23:47:20
● 2026-06-02 11:27:48
●NSns3.olihost.com2026-02-14 → 2026-06-02 · 3 obs
● 2026-02-14 23:47:20
● 2026-06-02 11:27:48
●MXpmx10.olihost.com2015-08-09 → 2026-06-02 · 8 obs
● 2026-04-29 19:21:36
○ 2026-05-09 16:00:34
○ 2026-05-09 16:31:42
● 2026-05-12 17:31:58
● 2026-05-28 22:31:54
○ 2026-05-30 03:27:52
● 2026-06-02 11:27:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| s2b.fr | ns3.olihost.com, ns2.olihost.com, ns1.olihost.com | - |
✅ Authoritative Response
Server:77.156.227.227
NS records: ns3.olihost.com, ns2.olihost.com, ns1.olihost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for s2b.fr (unsigned zone)
⏱️ Timing
Total: 885ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.olihost.com, ns1.olihost.com... |
| MX | 1 | pmx10.olihost.com (pri: 30) |
| TXT | 2 | v=spf1 a mx ptr ip4:84.96.26.194 ip4:77., a8bf434a1337e97cb30dd6ee16d2c9a30aa41ed6 |
Analysis
Hierarchy
s2b.fr sits above www2.s2b.fr, www.s2b.fr and temp.s2b.fr in the domain hierarchy.
Name Servers
Authority for s2b.fr is delegated across 4 name servers: ns1.olihost.com, ns2.olihost.com, ns3.olihost.com and name1.olisys.fr.
There is at least partial name server overlap between s2b.fr and other domains — aisne-encheres.com, lpbc.club, chemindesdames.fr and two more among them.
These name servers are routinely deployed together with the name servers a.misconfigured.dns.server.invalid.
The hosts ns1.olihost.com, ns2.olihost.com, ns3.olihost.com and name1.olisys.fr all resolve to exactly one IP address each: 77.156.227.227, 77.156.227.228, 213.229.141.37 and 84.96.26.139 respectively.
Mail Servers
The sole mail server for s2b.fr is pmx10.olihost.com.
Other domains such as ligue-moto-picardie.asso.fr, pe(0x74697473)-boulots.asso.fr and fdfr02.fr share the same mail server setup as s2b.fr.
pmx10.olihost.com carries a single IP number, which is 77.156.227.33.