opcassur.com - robtex.com
opcassur.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns01.eolas.fr ⭐ | ||||||
| A | 2a00:4280:100:d00:33ab:7bbd:9949:389🇫🇷 EOLAS-AS2a00:4280::/32 | ||||||
| PTR | ns01.eolas.fr | ||||||
| A | 178.237.104.1🇫🇷 EOLAS-AS178.237.104.0/24 | ||||||
| PTR | ns01.eolas.fr | ||||||
| NS | ns0.eolas.fr | ||||||
| A | 2a00:4280:100:c01:b89a:7fbb:3e3:afbe🇫🇷 EOLAS-AS2a00:4280::/32 | ||||||
| A | 31.193.50.204🇫🇷 EOLAS-AS31.193.48.0/22 Eolas - Business & Decision Group - datacenter MA | ||||||
| PTR | emdv-dns-prim-1.eolas-services.com | ||||||
| NS | ns02.eolas.fr | ||||||
| A | 2a00:4280:100:e00:833b:4c9:5cf8:8ea0🇫🇷 EOLAS-AS2a00:4280::/32 | ||||||
| PTR | ns02.eolas.fr | ||||||
| A | 178.237.108.1🇫🇷 EOLAS-AS178.237.108.0/24 Eolas - Business & Decision Group - datacenter MA | ||||||
| PTR | ns02.eolas.fr | ||||||
| NS | ns03.eolas-dns.eu | ||||||
| A | 2001:41d0:a800:801:f592:7c6d:e501:b473🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns03.eolas-dns.eu | ||||||
| A | 51.83.201.211🇫🇷 OVH51.83.0.0/16 | ||||||
| PTR | ns03.eolas-dns.eu | ||||||
| MX | mailhost.opcassur.com ⭐ | ||||||
| A | 195.25.103.91🇫🇷 AS3215195.25.0.0/16 OLEANE-BLK2 | ||||||
| PTR | mailhost.opcassur.com | ||||||
| PTR | mailhost.opcabaia.fr | ||||||
| PTR | mailhost.opcassur.asso.fr | ||||||
| TXT | v=spf1 ip4: 62.160.136.11 mx ~all | ||||||
| SOA | ns0.eolas.frhostmaster@eolas.fr 2012-11-06 #18 | ||||||
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=1785435252 | ||||||
Subdomains
mailhost.opcassur.com |
Same first word
opcassur.com |
Similar names
ascorpus.ac.uk |
cursosap.com |
sparcous.com |
scorpusa.com |
russocpa.net |
ausscorp.com |
russocpa.com |
upacross.com |
carssoup.com |
apcursos.com |
DNS History
10 records (5 active, 5 former)
○NSclb-eip-slave01.ns.priv2015-08-03 → 2015-11-25 · 4 obs
● 2015-11-25 03:07:50
○ 2016-03-29 14:04:34
○ 2026-07-30 18:33:32
●NSns0.eolas.fr2026-06-24 → 2026-07-30 · 3 obs
● 2026-06-24 17:03:52
● 2026-07-30 18:33:32
●NSns01.eolas.fr2026-06-24 → 2026-07-30 · 3 obs
● 2026-06-24 17:03:52
● 2026-07-30 18:33:32
●NSns02.eolas.fr2026-06-24 → 2026-07-30 · 3 obs
● 2026-06-24 17:03:52
● 2026-07-30 18:33:32
●NSns03.eolas-dns.eu2026-06-24 → 2026-07-30 · 3 obs
● 2026-06-24 17:03:52
● 2026-07-30 18:33:32
○NSns3.oleane.net2016-03-29 → 2019-12-28 · 5 obs
● 2016-03-29 14:04:34
● 2019-12-28 11:57:14
○ 2026-06-24 17:03:52
○ 2026-07-30 18:33:32
○NSns4.oleane.net2015-08-03 → 2019-12-28 · 4 obs
● 2019-12-28 11:57:14
○ 2026-06-24 17:03:52
○ 2026-07-30 18:33:32
○NSns5.oleane.net2015-08-03 → 2019-12-28 · 4 obs
● 2019-12-28 11:57:14
○ 2026-06-24 17:03:52
○ 2026-07-30 18:33:32
○NSns7.oleane.net2016-03-29 → 2019-12-28 · 5 obs
● 2016-03-29 14:04:34
● 2019-12-28 11:57:14
○ 2026-06-24 17:03:52
○ 2026-07-30 18:33:32
●MXmailhost.opcassur.com2015-08-03 → 2026-07-30 · 2 obs
● 2026-07-30 18:33:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net... | - |
| opcassur.com | ns02.eolas.fr, ns01.eolas.fr, ns03.eolas-dns.eu | - |
✅ Authoritative Response
Server:178.237.104.1
NS records: ns02.eolas.fr, ns01.eolas.fr, ns03.eolas-dns.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opcassur.com (unsigned zone)
⏱️ Timing
Total: 568ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns03.eolas-dns.eu, ns02.eolas.fr... |
| MX | 1 | mailhost.opcassur.com (pri: 10) |
| TXT | 1 | v=spf1 ip4: 62.160.136.11 mx ~all |
| SOA | 1 | ns0.eolas.fr hostmaster.eolas.fr |
Analysis
Hierarchy
mailhost.opcassur.com is delegated beneath opcassur.com.
Name Servers
opcassur.com has four authoritative name servers: ns03.eolas-dns.eu, ns01.eolas.fr, ns02.eolas.fr and ns0.eolas.fr.
There is at least partial name server overlap between opcassur.com and other domains — moy-sas.fr, foiegraschalosse.com, team-henri-fabre.com and two more among them.
These name servers are routinely deployed together with the name servers ns03.eolas.fr.
All four hostnames — ns03.eolas-dns.eu, ns01.eolas.fr, ns02.eolas.fr and ns0.eolas.fr — resolve to two IP numbers apiece: ns03.eolas-dns.eu to 51.83.201.211 and 2001:41d0:a800:801:f592:7c6d:e501:b473; ns01.eolas.fr to 178.237.104.1 and 2a00:4280:100:d00:33ab:7bbd:9949:389; ns02.eolas.fr to 178.237.108.1 and 2a00:4280:100:e00:833b:4c9:5cf8:8ea0; ns0.eolas.fr to 31.193.50.204 and 2a00:4280:100:c01:b89a:7fbb:3e3:afbe.
Mail Servers
opcassur.com has one mail server: mailhost.opcassur.com.
mailhost.opcassur.com resolves to 195.25.103.91 and no other IP number.