itfoptical.com - robtex.com
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itfoptical.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.246.44.91🇫🇷 O2SWITCH | ||||||
| NS | ns1.o2switch.net ⭐ | ||||||
| A | 109.234.160.5🇫🇷 O2SWITCH | ||||||
| PTR | ns1.o2switch.net | ||||||
| NS | ns2.o2switch.net | ||||||
| A | 109.234.161.5🇫🇷 O2SWITCH | ||||||
| PTR | ns2.o2switch.net | ||||||
| MX | mail.itfoptical.com ⭐ | ||||||
| A | 109.234.166.91🇫🇷 O2SWITCH | ||||||
| PTR | 109-234-166-91.reverse.odns.fr | ||||||
| TXT | v=spf1 ip4:109.234.166.91 +a +mx +include:spf.jabatus.fr ~all | ||||||
| SOA | ns1.o2switch.netsysadmin@o2switch.fr 2025-04-09 #5 | ||||||
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=1770918430 | ||||||
Up
Same first word
itfoptical.com |
Similar names
DNS History
9 records (4 active, 5 former)
○NSauth1-mtl.allstream.net2017-01-25 → 2018-07-10 · 5 obs
● 2017-01-25 11:00:56
● 2018-07-10 16:35:00
○ 2021-04-03 21:43:40
○ 2026-02-16 03:03:28
○NSauth1-van.allstream.net2021-04-03 → 2021-04-03 · 3 obs
● 2021-04-03 21:43:40
○ 2026-02-16 03:03:28
○NSns1.business.allstream.net2015-07-15 → 2021-04-03 · 5 obs
● 2016-05-08 06:36:28
○ 2017-01-25 11:00:56
● 2021-04-03 21:43:40
○ 2026-02-16 03:03:28
●NSns1.o2switch.net2026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 03:03:28
○NSns2.business.allstream.net2015-07-15 → 2021-04-03 · 3 obs
● 2021-04-03 21:43:40
○ 2026-02-16 03:03:28
●NSns2.o2switch.net2026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 03:03:28
●MXmail.itfoptical.com2026-02-16 → 2026-02-16 · 1 obs
●A185.246.44.912026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 03:03:28
○A69.89.31.612015-07-15 → 2021-04-03 · 3 obs
● 2021-04-03 21:43:40
○ 2026-02-16 03:03:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| itfoptical.com | ns1.o2switch.net, ns2.o2switch.net | - |
✅ Authoritative Response
Server: 109.234.160.5
NS records: ns1.o2switch.net, ns2.o2switch.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itfoptical.com (unsigned zone)
⏱️ Timing
Total: 556ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.246.44.91 |
| NS | 2 | ns1.o2switch.net, ns2.o2switch.net |
| MX | 1 | mail.itfoptical.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:109.234.166.91 +a +mx +includ |
| SOA | 1 | ns1.o2switch.net sysadmin.o2switch.fr |
AI analysis
itfoptical.com is the parent of mail.itfoptical.com and www.itfoptical.com.
itfoptical.com points to an IP address: 185.246.44.91.
other host names include econoclaste.org, nadege-bressy.com, blinger.org, contrelaretentiondesurete.fr and cemmontargis.fr; they share IP numbers with itfoptical.com.
Two name servers ns1.o2switch.net and ns2.o2switch.net handle the delegation for itfoptical.com.
itfoptical.com shares the same name server setup as other domains, for instance larc-enciel.fr, bougiesrevesdegourmandises.com, guillaume-perret.fr, colourmatters.net and dr-brancati-esthetique.fr.
Host names with one IP:
ns1.o2switch.net points to: 109.234.160.5
ns2.o2switch.net points to: 109.234.161.5
itfoptical.com is handled by a single mail server, mail.itfoptical.com.
The host name mail.itfoptical.com points to IP 109.234.166.91.