concept-k.fr - robtex.com
concept-k.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:4fc0::1:149🇫🇷 ASIPTEL2a00:4fc0::/32 IPTELECOM | ||||||
| PTR | redi.vmw.fc-net.fr | ||||||
| A | 77.245.128.149🇫🇷 ASIPTEL77.245.128.0/20 IP TELECOM | ||||||
| NS | dns2.fc-net.fr ⭐ | ||||||
| A | 2a00:4fc0::2🇫🇷 ASIPTEL2a00:4fc0::/32 IPTELECOM | ||||||
| PTR | dns2.fc-net.fr | ||||||
| A | 77.245.129.1🇫🇷 ASIPTEL77.245.128.0/20 IP TELECOM | ||||||
| PTR | dns2.fc-net.fr | ||||||
| NS | dns.fc-net.fr | ||||||
| A | 2a00:4fc0::1🇫🇷 ASIPTEL2a00:4fc0::/32 IPTELECOM | ||||||
| PTR | dns.fc-net.fr | ||||||
| A | 77.245.128.1🇫🇷 ASIPTEL77.245.128.0/20 IP TELECOM | ||||||
| PTR | dns.fc-net.fr | ||||||
| NS | dns3.fc-net.fr | ||||||
| A | 2001:41d0:6a:9900::3🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns3.fc-net.fr | ||||||
| A | 145.239.105.20🇫🇷 OVH145.239.0.0/16 | ||||||
| PTR | dns3.fc-net.fr | ||||||
| MX | mail.concept-k.fr ⭐ | ||||||
| A | 77.245.129.219🇫🇷 ASIPTEL77.245.128.0/20 IP TELECOM | ||||||
| PTR | dellalui1.vmw.fc-net.fr | ||||||
| TXT | f22ceda7a857c6e24cb759fa2156c8f8 https fcnet | ||||||
| SOA | dns.fc-net.frwebmaster@fc-net.fr 2019-12-11 #1 | ||||||
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 | 134 RRs processed [12/04/2026 18H00:49] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2244815156 | ||||||
Subdomains
mail.concept-k.fr |
Same first word
concept-k.fr |
DNS History
10 records (6 active, 4 former)
○NSa.dns.gandi.net2015-07-05 → 2017-10-15 · 4 obs
● 2017-10-15 05:16:14
○ 2026-03-01 00:05:44
○ 2026-04-12 18:15:46
○NSb.dns.gandi.net2015-07-05 → 2017-10-15 · 4 obs
● 2017-10-15 05:16:14
○ 2026-03-01 00:05:44
○ 2026-04-12 18:15:46
○NSc.dns.gandi.net2015-07-05 → 2017-10-15 · 4 obs
● 2017-10-15 05:16:14
○ 2026-03-01 00:05:44
○ 2026-04-12 18:15:46
●NSdns.fc-net.fr2026-03-01 → 2026-04-12 · 3 obs
● 2026-03-01 00:05:44
● 2026-04-12 18:15:46
●NSdns2.fc-net.fr2026-03-01 → 2026-04-12 · 3 obs
● 2026-03-01 00:05:44
● 2026-04-12 18:15:46
●NSdns3.fc-net.fr2026-03-01 → 2026-04-12 · 3 obs
● 2026-03-01 00:05:44
● 2026-04-12 18:15:46
●MXmail.concept-k.fr2015-07-05 → 2026-04-12 · 2 obs
● 2026-04-12 18:15:46
●A2a00:4fc0::1:1492026-03-01 → 2026-04-12 · 3 obs
● 2026-03-01 00:05:44
● 2026-04-12 18:15:46
●A77.245.128.1492026-03-01 → 2026-04-12 · 3 obs
● 2026-03-01 00:05:44
● 2026-04-12 18:15:46
○A87.98.130.1712015-07-05 → 2017-10-15 · 4 obs
● 2017-10-15 05:16:14
○ 2026-03-01 00:05:44
○ 2026-04-12 18:15:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| concept-k.fr | dns3.fc-net.fr, dns2.fc-net.fr, dns.fc-net.fr | 5 records |
✅ Authoritative Response
Server:145.239.105.20
NS records: dns3.fc-net.fr, dns2.fc-net.fr, dns.fc-net.fr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for concept-k.fr (unsigned zone)
⏱️ Timing
Total: 749ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.245.128.149 |
| AAAA | 1 | 2a00:4fc0::1:149 |
| NS | 3 | dns3.fc-net.fr, dns.fc-net.fr... |
| MX | 1 | mail.concept-k.fr (pri: 10) |
| TXT | 1 | f22ceda7a857c6e24cb759fa2156c8f8 https f |
| SOA | 1 | dns.fc-net.fr webmaster.fc-net.fr |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (dns3.fc-net.fr, dns2.fc-net.fr, dns.fc-net.fr...)
Analysis
Hierarchy
mail.concept-k.fr is a child of concept-k.fr.
IP Addresses
concept-k.fr has two IP numbers: 2a00:4fc0::1:149 and 77.245.128.149.
Other host names, for instance kaloo.fr, www.cresus.co.uk, fcnet.co, difor.com and julbo.ch share IP numbers with concept-k.fr.
Name Servers
concept-k.fr is delegated to three name servers: dns2.fc-net.fr, dns3.fc-net.fr and dns.fc-net.fr.
concept-k.fr at least partially shares name servers with other domains, including arcado.info, maty.ch, lovetime.fr, 3gbox.eu and kipo.fr.
Host names with two IP numbers:
dns2.fc-net.fr: 2a00:4fc0::2 and 77.245.129.1
dns3.fc-net.fr: 2001:41d0:6a:9900::3 and 145.239.105.20
dns.fc-net.fr: 2a00:4fc0::1 and 77.245.128.1
Mail Servers
A single mail server handles concept-k.fr, mail.concept-k.fr.
Host name mail.concept-k.fr resolves to a single IP: 77.245.129.219.