core4m.com - robtex.com
core4m.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.186.33.5🇫🇷 OVH213.186.32.0/19 ISP Paris, France | ||||||
| PTR | redirect.ovh.net | ||||||
| NS | dns100.ovh.net ⭐ | ||||||
| A | 2001:41d0:d00:fa00::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns100.ovh.net | ||||||
| A | 5.135.250.177🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | dns100.ovh.net | ||||||
| NS | ns100.ovh.net | ||||||
| A | 2001:41d0:b00:f400::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns100.ovh.net | ||||||
| A | 5.135.44.185🇧🇪 OVH5.135.0.0/16 | ||||||
| PTR | ns100.ovh.net | ||||||
| MX | mx1.mail.ovh.net ⭐ | ||||||
| MX | mx2.mail.ovh.net(5) | ||||||
| A | 87.98.160.167🇫🇷 OVH87.98.128.0/17 ISP Paris, France | ||||||
| PTR | mx2.mail.ovh.net | ||||||
| MX | mx3.mail.ovh.net(100) | ||||||
| A | 91.121.53.175🇫🇷 OVH91.121.0.0/16 ISP Paris, France | ||||||
| PTR | mx3.mail.ovh.net | ||||||
| TXT | v=spf1 include:mx.ovh.com -all | ||||||
| TXT | 1|www.core4m.com | ||||||
| SOA | dns100.ovh.nettech@ovh.net 2025-05-25 #2 | ||||||
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=1775621332 | ||||||
Same first word
core4m.com |
Similar names
DNS History
10 records (6 active, 4 former)
●NSdns100.ovh.net2026-03-11 → 2026-04-08 · 3 obs
● 2026-03-11 05:35:56
● 2026-04-08 04:16:38
○NSns1.legacydata.net2017-04-04 → 2017-04-04 · 3 obs
○ 2020-03-16 01:26:36
○ 2026-04-08 04:16:38
●NSns100.ovh.net2026-03-11 → 2026-04-08 · 3 obs
● 2026-03-11 05:35:56
● 2026-04-08 04:16:38
○NSns2.legacydata.net2017-04-04 → 2017-04-04 · 3 obs
○ 2020-03-16 01:26:36
○ 2026-04-08 04:16:38
○MXmail.core4m.com2017-04-04 → 2017-04-04 · 3 obs
○ 2020-03-16 01:26:36
○ 2026-04-08 04:16:38
●MXmx1.mail.ovh.net2026-03-11 → 2026-04-08 · 3 obs
● 2026-03-11 05:35:56
● 2026-04-08 04:16:38
●MXmx2.mail.ovh.net2026-03-11 → 2026-04-08 · 3 obs
● 2026-03-11 05:35:56
● 2026-04-08 04:16:38
●MXmx3.mail.ovh.net2026-03-11 → 2026-04-08 · 3 obs
● 2026-03-11 05:35:56
● 2026-04-08 04:16:38
○A192.185.94.1002017-04-04 → 2017-04-04 · 3 obs
○ 2020-03-16 01:26:36
○ 2026-04-08 04:16:38
●A213.186.33.52026-03-11 → 2026-04-08 · 3 obs
● 2026-03-11 05:35:56
● 2026-04-08 04:16:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net... | - |
| core4m.com | dns100.ovh.net, ns100.ovh.net | - |
✅ Authoritative Response
Server:5.135.44.185
NS records: dns100.ovh.net, ns100.ovh.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for core4m.com (unsigned zone)
⏱️ Timing
Total: 1326ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.186.33.5 |
| NS | 2 | ns100.ovh.net, dns100.ovh.net |
| MX | 3 | mx1.mail.ovh.net (pri: 1), mx2.mail.ovh.net (pri: 5)... |
| TXT | 2 | v=spf1 include:mx.ovh.com -all, 1|www.core4m.com |
| SOA | 1 | dns100.ovh.net tech.ovh.net |
Analysis
IP Addresses
core4m.com resolves to one IP number: 213.186.33.5.
other host names including societe-publica.net, boizeal.net, praxydeveloppement.fr, origalys.it and montbazin.info share IP numbers with core4m.com.
Name Servers
core4m.com is delegated to two name servers dns100.ovh.net and ns100.ovh.net.
core4m.com shares the same name server setup as other domains, for instance tabary.fr, hpaguide.co.uk, sjs.fr, materiauxnaturels-colmar.fr and ip-91-121-230.eu.
Host names with two IP numbers:
The host name dns100.ovh.net points to 2001:41d0:d00:fa00::2 and 5.135.250.177; the host name ns100.ovh.net points to 2001:41d0:b00:f400::2 and 5.135.44.185.
Mail Servers
core4m.com is handled by three mail servers: mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.
core4m.com shares some mail servers with other domains, at least partially, for instance cifpa.info, lunedailes.com, escapeclub.eu, solocaschi.it and rioplatform.com.
These mail servers are commonly used alongside mx4.mail.ovh.net and mx0.mail.ovh.net.
Host names with one IP number:
mx2.mail.ovh.net points to 87.98.160.167
mx3.mail.ovh.net points to 91.121.53.175