std.fr - robtex.com
std.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.161.201🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing | ||||||
| PTR | 109-234-161-201.reverse.odns.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 ⚠️ Not in parent delegation | ||||||
| A | 109.234.161.5🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing | ||||||
| PTR | ns2.o2switch.net | ||||||
| MX | std.fr ⭐ | ||||||
| A | 109.234.161.201🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing | ||||||
| PTR | 109-234-161-201.reverse.odns.fr | ||||||
| TXT | v=spf1 ip4:109.234.161.201 +a +mx +ip4:109.234.163.0/24 ~all | ||||||
| SOA | ns1.o2switch.netsupport@o2switch.fr 2023-02-28 #0 | ||||||
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 | 137 RRs processed [09/05/2026 13H30:50] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2245086272 | ||||||
MX for
std.fr |
Subdomains
mail.std.fr |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.o2switch.net2026-02-21 → 2026-05-09 · 3 obs
● 2026-02-21 15:22:04
● 2026-05-09 13:59:34
●NSns2.o2switch.net2026-02-21 → 2026-05-09 · 6 obs
● 2026-02-21 15:22:04
● 2026-03-28 22:15:02
○ 2026-04-04 23:09:46
● 2026-04-06 02:09:20
● 2026-05-09 13:59:34
○NSns303141.ovh.net2015-05-30 → 2016-08-27 · 4 obs
● 2016-08-27 04:18:32
○ 2026-02-21 15:22:04
○ 2026-05-09 13:59:34
○NSsdns2.ovh.net2015-05-30 → 2016-08-27 · 4 obs
● 2016-08-27 04:18:32
○ 2026-02-21 15:22:04
○ 2026-05-09 13:59:34
○MXmail.std.fr2015-05-30 → 2016-08-27 · 4 obs
● 2016-08-27 04:18:32
○ 2026-02-21 15:22:04
○ 2026-05-09 13:59:34
●MXstd.fr2026-02-21 → 2026-05-09 · 6 obs
● 2026-02-21 15:22:04
● 2026-03-28 22:15:02
○ 2026-04-04 23:09:46
● 2026-04-06 02:09:20
● 2026-05-09 13:59:34
●A109.234.161.2012026-02-21 → 2026-05-09 · 6 obs
● 2026-02-21 15:22:04
● 2026-03-28 22:15:02
○ 2026-04-04 23:09:46
● 2026-04-06 02:09:20
● 2026-05-09 13:59:34
○A94.23.204.1102015-05-30 → 2016-08-27 · 4 obs
● 2016-08-27 04:18:32
○ 2026-02-21 15:22:04
○ 2026-05-09 13:59:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | f.ext.nic.fr, g.ext.nic.fr, d.nic.fr | - |
| std.fr | ns1.o2switch.net | - |
✅ Authoritative Response
Server:109.234.160.5
NS records: ns1.o2switch.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for std.fr (unsigned zone)
⏱️ Timing
Total: 1079ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.161.201 |
| NS | 2 | ns2.o2switch.net, ns1.o2switch.net |
| MX | 1 | std.fr (pri: 0) |
| TXT | 1 | v=spf1 ip4:109.234.161.201 +a +mx +ip4:1 |
| SOA | 1 | ns1.o2switch.net support.o2switch.fr |
Analysis
Hierarchy
std.fr is the parent of mail.std.fr.
Mail Server Role
std.fr serves as the mail server for std.fr.
IP Addresses
std.fr points to IP number 109.234.161.201.
For instance, other host names cannes-international-triathlon.com, tourismethaifr.com, zopfmann.fr, location-vehicule-voiture.com and mail.satenco.com share IP numbers with std.fr.
Name Servers
std.fr is delegated to two name servers: ns1.o2switch.net and ns2.o2switch.net.
std.fr uses the same name server setup as other domains such as abc-gaming.fr, genzglobal.org, terra-costa-immobilier.com, lacan-tv.fr and aainvestigate.com.
std.fr shares name servers with other domains at least partially, for example mespetitesmainsmagazine.com.
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
std.fr is handled by a single mail server, std.fr.
std.fr points to a single IP: 109.234.161.201.