cfiformation.com - robtex.com
cfiformation.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.37.151.19🇫🇷 OVH54.37.0.0/16 | ||||||
| PTR | cloud65.net15.fr | ||||||
| NS | ns1.o2switch.net ⭐ | ||||||
| A | 109.234.160.5🇫🇷 O2SWITCH109.234.160.0/24 o2switch Internet Routing | ||||||
| PTR | ns1.o2switch.net | ||||||
| NS | ns2.o2switch.net | ||||||
| A | 109.234.161.5🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing | ||||||
| PTR | ns2.o2switch.net | ||||||
| MX | cfiformation.com ⭐ | ||||||
| A | 54.37.151.19🇫🇷 OVH54.37.0.0/16 | ||||||
| PTR | cloud65.net15.fr | ||||||
| TXT | v=spf1 a mx a:cfiformation.com ip4:54.37.151.19 ip6:2001:41D0:2:8Cbb:: ?all | ||||||
| SOA | ns1.o2switch.netsystemshl@o2switch.fr 2026-04-09 #7 | ||||||
com
| 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=1778469036 | ||||||
MX for
cfiformation.com |
Same first word
cfiformation.com |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.o2switch.net2026-05-02 → 2026-05-11 · 3 obs
● 2026-05-02 16:34:10
● 2026-05-11 03:16:06
●NSns2.o2switch.net2026-05-02 → 2026-05-11 · 3 obs
● 2026-05-02 16:34:10
● 2026-05-11 03:16:06
○NSns310309.ip-188-165-195.eu2015-08-13 → 2017-01-08 · 4 obs
● 2017-01-08 15:34:32
○ 2026-05-02 16:34:10
○ 2026-05-11 03:16:06
○NSns346984.ip-91-121-223.eu2015-08-13 → 2017-01-08 · 4 obs
● 2017-01-08 15:34:32
○ 2026-05-02 16:34:10
○ 2026-05-11 03:16:06
●MXcfiformation.com2026-05-02 → 2026-05-11 · 3 obs
● 2026-05-02 16:34:10
● 2026-05-11 03:16:06
○MXmail.cfiformation.com2015-08-13 → 2017-01-08 · 4 obs
● 2017-01-08 15:34:32
○ 2026-05-02 16:34:10
○ 2026-05-11 03:16:06
○A188.165.195.1872015-08-13 → 2017-01-08 · 4 obs
● 2017-01-08 15:34:32
○ 2026-05-02 16:34:10
○ 2026-05-11 03:16:06
●A54.37.151.192026-05-02 → 2026-05-11 · 3 obs
● 2026-05-02 16:34:10
● 2026-05-11 03:16:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| cfiformation.com | ns1.o2switch.net, ns2.o2switch.net | - |
✅ Authoritative Response
Server:109.234.161.5
NS records: ns1.o2switch.net, ns2.o2switch.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cfiformation.com (unsigned zone)
⏱️ Timing
Total: 613ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.37.151.19 |
| NS | 2 | ns1.o2switch.net, ns2.o2switch.net |
| MX | 1 | cfiformation.com (pri: 0) |
| TXT | 1 | v=spf1 a mx a:cfiformation.com ip4:54.37 |
| SOA | 1 | ns1.o2switch.net systemshl.o2switch.fr |
Analysis
Mail Server Role
For cfiformation.com, the mail server is cfiformation.com.
IP Addresses
cfiformation.com resolves to one IP number: 54.37.151.19.
other host names including mail.piseux.fr, www.domainesaintjulia.fr, mail.puybrun.fr, mail.net15.eu and mail.quemardjeanluc.fr share IP numbers with cfiformation.com.
Name Servers
cfiformation.com is delegated to two name servers ns1.o2switch.net and ns2.o2switch.net.
cfiformation.com shares the same name server setup as other domains, for instance biosud.eu, silteplait.info, lance-toi.com, mail.valleeducele.com and modepassion.fr.
cfiformation.com at least partially shares name servers with other domains, for instance tlcnautic.fr.
Host names with one IP number:
ns1.o2switch.net points to 109.234.160.5
ns2.o2switch.net points to 109.234.161.5
Mail Servers
cfiformation.com is served by a single mail server, cfiformation.com.
cfiformation.com resolves to IP 54.37.151.19.