web-opti.com - robtex.com
web-opti.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.161.84🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing | ||||||
| PTR | 109-234-161-84.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 | ||||||
| A | 109.234.161.5🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing | ||||||
| PTR | ns2.o2switch.net | ||||||
| MX | web-opti.com ⭐ | ||||||
| A | 109.234.161.84🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing | ||||||
| PTR | 109-234-161-84.reverse.odns.fr | ||||||
| TXT | v=spf1 ip4:109.234.161.84 +a +mx +include:spf.jabatus.fr ~all | ||||||
| SOA | ns1.o2switch.netsystemshl@o2switch.fr 2023-02-15 #0 | ||||||
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=1774571487 | ||||||
MX for
web-opti.com |
Same first word
web-opti.com |
DNS History
11 records (4 active, 7 former)
○NSjim.ns.cloudflare.com2015-10-11 → 2016-07-24 · 3 obs
● 2016-07-24 06:00:08
○ 2026-03-27 00:55:46
●NSns1.o2switch.net2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 00:55:46
●NSns2.o2switch.net2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 00:55:46
○NSrose.ns.cloudflare.com2015-10-11 → 2016-07-24 · 3 obs
● 2016-07-24 06:00:08
○ 2026-03-27 00:55:46
○MXdc-315ee8b0.web-opti.com2015-10-11 → 2016-07-24 · 3 obs
● 2016-07-24 06:00:08
○ 2026-03-27 00:55:46
●MXweb-opti.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 00:55:46
○A104.27.144.1872015-12-13 → 2016-07-24 · 4 obs
● 2015-12-13 23:57:50
● 2016-07-24 06:00:08
○ 2026-03-27 00:55:46
○A104.27.145.1872015-12-13 → 2016-07-24 · 4 obs
● 2015-12-13 23:57:50
● 2016-07-24 06:00:08
○ 2026-03-27 00:55:46
○A108.162.205.812015-10-11 → 2015-10-11 · 3 obs
○ 2015-12-13 23:57:50
○ 2026-03-27 00:55:46
○A108.162.206.812015-10-11 → 2015-10-11 · 3 obs
○ 2015-12-13 23:57:50
○ 2026-03-27 00:55:46
●A109.234.161.842026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 00:55:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net... | - |
| web-opti.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 web-opti.com (unsigned zone)
⏱️ Timing
Total: 874ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.161.84 |
| NS | 2 | ns1.o2switch.net, ns2.o2switch.net |
| MX | 1 | web-opti.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:109.234.161.84 +a +mx +includ |
| SOA | 1 | ns1.o2switch.net systemshl.o2switch.fr |
Analysis
Mail Server Role
web-opti.com serves as the mail server for web-opti.com.
IP Addresses
web-opti.com resolves to one IP number: 109.234.161.84.
Other host names, for instance leparcdegenisio.com, bapbap.paris, robertbult.com, laluneblanche.com and mail.forcemajeure.com share IP numbers with web-opti.com.
Name Servers
web-opti.com's delegation uses two name servers: ns1.o2switch.net and ns2.o2switch.net.
web-opti.com uses the same name server setup as other domains, such as archifete.com, sopref.org, eurodys.com, jibouille.net and latrouite.com.
Host names with a single IP address: ns1.o2switch.net points to 109.234.160.5; ns2.o2switch.net points to 109.234.161.5.
Mail Servers
web-opti.com is handled by a single mail server, web-opti.com.
Host name web-opti.com resolves to a single IP: 109.234.161.84.