ophos-system.com - robtex.com
ophos-system.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.209.174.21🇫🇷 ELIONIS91.209.174.0/24 | ||||||
| PTR | ns21.ophos.com | ||||||
| NS | ns21.ophos.com ⭐ | ||||||
| A | 91.209.174.21🇫🇷 ELIONIS91.209.174.0/24 | ||||||
| PTR | ns21.ophos.com | ||||||
| NS | ns6.ophos.com | ||||||
| A | 91.209.174.123🇫🇷 ELIONIS91.209.174.0/24 | ||||||
| PTR | ns6.ophos.com | ||||||
| MX | mail.ophos-system.com ⭐ | ||||||
| A | 91.209.174.21🇫🇷 ELIONIS91.209.174.0/24 | ||||||
| PTR | ns21.ophos.com | ||||||
| TXT | v=spf1 a mx ip4:91.209.174.21 ip4:91.209.174.155 ip4:91.209.174.148 include:e... | ||||||
| SOA | ns21.ophos.comroot@ophos-system.com 2023-12-10 #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=1778843226 | ||||||
Subdomains
mail.ophos-system.com |
Same first word
ophos-system.fr |
ophos-system.com |
DNS History
7 records (4 active, 3 former)
●NSns21.ophos.com2026-02-20 → 2026-05-15 · 3 obs
● 2026-02-20 04:12:44
● 2026-05-15 11:24:12
○NSns37.ophos.com2015-08-10 → 2017-11-23 · 4 obs
● 2017-11-23 20:39:40
○ 2026-02-20 04:12:44
○ 2026-05-15 11:24:12
●MXmail.ophos-system.com2015-08-10 → 2026-05-15 · 2 obs
● 2026-05-15 11:24:12
●A91.209.174.212026-02-20 → 2026-05-15 · 3 obs
● 2026-02-20 04:12:44
● 2026-05-15 11:24:12
○A91.209.174.2152015-08-10 → 2016-07-26 · 4 obs
● 2016-07-26 06:34:10
○ 2017-11-23 20:39:40
○ 2026-05-15 11:24:12
○A91.209.174.492017-11-23 → 2017-11-23 · 4 obs
● 2017-11-23 20:39:40
○ 2026-02-20 04:12:44
○ 2026-05-15 11:24:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net... | - |
| ophos-system.com | ns6.ophos.com, ns21.ophos.com | 2 records |
✅ Authoritative Response
Server:91.209.174.123
NS records: ns6.ophos.com, ns21.ophos.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ophos-system.com (unsigned zone)
⏱️ Timing
Total: 227ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.209.174.21 |
| NS | 2 | ns21.ophos.com, ns6.ophos.com |
| MX | 1 | mail.ophos-system.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:91.209.174.21 ip4:91.209 |
| SOA | 1 | ns21.ophos.com root.ophos-system.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns6.ophos.com, ns21.ophos.com)
Analysis
Hierarchy
ophos-system.com is a parent of mail.ophos-system.com.
IP Addresses
ophos-system.com points to a single IP address: 91.209.174.21.
Other host names such as daniellucas.fr, mail.cognac-xo.com, www.ophos.net, cognac-xo.com and mail.sofracom.net share IP numbers with ophos-system.com.
Name Servers
ophos-system.com is delegated to two name servers: ns21.ophos.com and ns6.ophos.com.
ophos-system.com uses the same name server setup as other domains, including voltzenlogel.net, cbtgestion.com, daniellucas.fr, cognac-xo.com and sofracom.net.
At least part of the name servers for ophos-system.com are shared with other domains, for instance fbruntz.fr, ns39.ophos.com, ns52.ophos.com, ns34.ophos.com and poolin.fr.
These name servers are commonly used with ns.ophos.com, ns242.ophos.com, ns44.ophos.com and ns40.ophos.com.
Hostnames with a single IP
ns21.ophos.com resolves to: 91.209.174.21.
ns6.ophos.com resolves to: 91.209.174.123.
Mail Servers
The mail server for ophos-system.com is mail.ophos-system.com.
Host mail.ophos-system.com points to IP 91.209.174.21.