21web.fr - robtex.com
21web.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.160.27🇫🇷 O2SWITCH109.234.160.0/24 o2switch Internet Routing | ||||||
| PTR | geneve.o2switch.net | ||||||
| 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 | mail.21web.fr ⭐ | ||||||
| A | 109.234.160.27🇫🇷 O2SWITCH109.234.160.0/24 o2switch Internet Routing | ||||||
| PTR | geneve.o2switch.net | ||||||
| TXT | v=spf1 +a +mx +ip4:109.234.160.27 include:spf.jabatus.fr ~all | ||||||
| SOA | ns1.o2switch.netsupport@o2switch.fr 2026-01-16 #1 | ||||||
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
web12.net |
web21.com |
web12.de |
web21.jp |
web21.it |
web12.ro |
web21.sk |
web21.fr |
web21.org |
bwe21.com |
12web.net |
web21.net |
21ebw.com |
web12.ru |
web21.de |
web12.cz |
12web.com |
web21.pl |
web12.eu |
web12.com.es |
12web.nl |
web12.org |
web12.com |
DNS History
4 records (4 active, 0 former)
●NSns1.o2switch.net2026-03-10 → 2026-03-14 · 2 obs
● 2026-03-14 10:48:36
●NSns2.o2switch.net2026-03-10 → 2026-03-14 · 2 obs
● 2026-03-14 10:48:36
●MXmail.21web.fr2026-03-10 → 2026-03-14 · 2 obs
● 2026-03-14 10:48:36
●A109.234.160.272026-03-10 → 2026-03-14 · 2 obs
● 2026-03-14 10:48:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| 21web.fr | 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 21web.fr (unsigned zone)
⏱️ Timing
Total: 1309ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.160.27 |
| NS | 2 | ns1.o2switch.net, ns2.o2switch.net |
| MX | 1 | mail.21web.fr (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:109.234.160.27 includ |
| SOA | 1 | ns1.o2switch.net support.o2switch.fr |
Analysis
IP Addresses
21web.fr resolves to a single IP: 109.234.160.27.
Other host names, for instance antonybridge.fr, peinture-mora.fr, mail.faml.be, mail.hitman.fr and faml.o2switch.net share IP numbers with 21web.fr.
Name Servers
21web.fr has two name servers: ns1.o2switch.net and ns2.o2switch.net.
21web.fr shares the same name server setup as other domains, for example little-big-data.com, brasserieecaussinnes.be, tecacom.com, dia-system.com and ferrandjames.com.
21web.fr partially shares name servers with other domains, for instance echiquier-quimperlois.com.
Host names with a single IP:
ns1.o2switch.net points to 109.234.160.5
ns2.o2switch.net points to 109.234.161.5
Mail Servers
21web.fr is handled by a single mail server, mail.21web.fr.
Host name mail.21web.fr points to IP 109.234.160.27.