coreff.fr - robtex.com
coreff.fr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 217.147.196.230🇫🇷 ALPHALINK-AS217.147.196.0/22 Alfa-Safety | ||||||
| NS | dns20.ovh.net ⭐ | ||||||
| A | 2001:41d0:d00:f900::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns20.ovh.net | ||||||
| A | 5.135.249.213🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | dns20.ovh.net | ||||||
| NS | ns20.ovh.net | ||||||
| A | 2001:41d0:b00:f300::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns20.ovh.net | ||||||
| A | 5.135.43.97🇧🇪 OVH5.135.0.0/16 | ||||||
| PTR | ns20.ovh.net | ||||||
| MX | mx4.mail.ovh.net ⭐ | ||||||
| A | 178.32.124.207🇫🇷 OVH178.32.0.0/15 ISP Paris, France | ||||||
| PTR | mx4.mail.ovh.net | ||||||
| MX | mx3.mail.ovh.net(10) | ||||||
| TXT | 1|www.coreff.fr | ||||||
| SOA | dns20.ovh.nettech@ovh.net serial=2085063673 | ||||||
fr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.fr ⭐ | ||||||
| NS | d.nic.fr | ||||||
| NS | f.ext.nic.fr | ||||||
| NS | g.ext.nic.fr | ||||||
| TXT | 232 RRs processed [03/08/2026 10H20:50] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2246086705 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSdns20.ovh.net2020-01-26 → 2026-08-03 · 3 obs
● 2020-01-26 04:55:50
● 2026-08-03 10:29:54
○NSns1.host7x24.com2015-07-26 → 2017-03-14 · 4 obs
● 2017-03-14 17:43:14
○ 2020-01-26 04:55:50
○ 2026-08-03 10:29:54
○NSns2.host7x24.com2015-07-26 → 2017-03-14 · 4 obs
● 2017-03-14 17:43:14
○ 2020-01-26 04:55:50
○ 2026-08-03 10:29:54
●NSns20.ovh.net2020-01-26 → 2026-08-03 · 3 obs
● 2020-01-26 04:55:50
● 2026-08-03 10:29:54
●MXmx3.mail.ovh.net2026-03-25 → 2026-08-03 · 3 obs
● 2026-03-25 20:31:08
● 2026-08-03 10:29:54
●MXmx4.mail.ovh.net2026-03-25 → 2026-08-03 · 3 obs
● 2026-03-25 20:31:08
● 2026-08-03 10:29:54
○MXmxav1.coreff.fr2015-07-26 → 2017-03-14 · 4 obs
● 2017-03-14 17:43:14
○ 2020-01-26 04:55:50
○ 2026-08-03 10:29:54
○MXmxav2.coreff.fr2015-07-26 → 2017-03-14 · 4 obs
● 2017-03-14 17:43:14
○ 2020-01-26 04:55:50
○ 2026-08-03 10:29:54
○MXredirect.ovh.net2020-01-26 → 2020-01-26 · 4 obs
● 2020-01-26 04:55:50
○ 2026-03-25 20:31:08
○ 2026-08-03 10:29:54
●A217.147.196.2302020-01-26 → 2026-08-03 · 3 obs
● 2020-01-26 04:55:50
● 2026-08-03 10:29:54
○A81.88.57.682015-07-26 → 2017-03-14 · 4 obs
● 2017-03-14 17:43:14
○ 2020-01-26 04:55:50
○ 2026-08-03 10:29:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| coreff.fr | ns20.ovh.net, dns20.ovh.net | - |
✅ Authoritative Response
Server:5.135.249.213
NS records: ns20.ovh.net, dns20.ovh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 928ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.147.196.230 |
| NS | 2 | dns20.ovh.net, ns20.ovh.net |
| MX | 2 | mx4.mail.ovh.net (pri: 1), mx3.mail.ovh.net (pri: 10) |
| TXT | 1 | 1|www.coreff.fr |
| SOA | 1 | dns20.ovh.net tech.ovh.net |
Analysis
IP Addresses
coreff.fr resolves to one IP address: 217.147.196.230.
pharmacie-saintbrieuc.com, saba-architectes.com, visiodent.com and two other host names share IP numbers with coreff.fr.
Name Servers
Two name servers handle the delegation for coreff.fr: dns20.ovh.net and ns20.ovh.net.
coreff.fr uses the same name servers as several other domains — among them casavanella.com, location-gite-touraine.fr, escubairo.com and two more.
dns20.ovh.net and ns20.ovh.net both carry two IP addresses. The A records for dns20.ovh.net are 5.135.249.213 and 2001:41d0:d00:f900::2; the A records for ns20.ovh.net are 5.135.43.97 and 2001:41d0:b00:f300::2.
Mail Servers
Mail for coreff.fr is handled by two mail servers — mx3.mail.ovh.net and mx4.mail.ovh.net.
coreff.fr uses an identical mail server configuration to several other domains — among them ip-51-195-156.eu, bosc-roger.fr, softwarelopd.es and two more.
coreff.fr has at least partial mail server overlap with other domains such as www.cta-hifi.com, air-fan.fr, infini.immo and two more.
The mail servers mx1.mail.ovh.net, mx2.mail.ovh.net and mx0.mail.ovh.net frequently co-occur with these mail servers.
Hosts with just one IP address:
The hostname mx4.mail.ovh.net resolves to 178.32.124.207.