dcconcept.fr - robtex.com
dcconcept.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.166.140🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-166-140.reverse.odns.fr | ||||||
| NS | ns1.o2switch.net ⭐ | ||||||
| A | 109.234.160.5🇫🇷 O2SWITCH109.234.160.0/24 o2switch Internet Routing | ||||||
| PTR | ns1.o2switch.net | ||||||
| NS | ns2.o2switch.net | ||||||
| A | 109.234.161.5🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing | ||||||
| PTR | ns2.o2switch.net | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c1d::1a🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | ww-in-f26.1e100.net | ||||||
| A | 172.253.115.26🇺🇸 Google172.253.115.0/24 | ||||||
| PTR | bg-in-f26.1e100.net | ||||||
| TXT | v=spf1 include:_spf.google.com ~all | ||||||
| SOA | ns1.o2switch.netsysadmin@o2switch.fr 2026-01-13 #2 | ||||||
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 | 160 RRs processed [13/05/2026 06H10:50] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2245112670 | ||||||
Subdomains
mail.dcconcept.fr |
Same first word
dcconcept.cz |
dcconcept.fr |
Similar names
DNS History
13 records (4 active, 9 former)
○NSdns1.hosteur.com2008-11-27 → 2008-11-27 · 3 obs
○ 2015-10-23 02:16:24
○ 2026-05-13 06:42:04
○NSdns2.hosteur.com2008-11-27 → 2008-11-27 · 3 obs
○ 2015-10-23 02:16:24
○ 2026-05-13 06:42:04
○NSns1.nom-domaine.fr2018-09-24 → 2018-09-24 · 4 obs
● 2018-09-24 01:53:34
○ 2026-03-31 06:13:02
○ 2026-05-13 06:42:04
●NSns1.o2switch.net2026-03-31 → 2026-05-13 · 3 obs
● 2026-03-31 06:13:02
● 2026-05-13 06:42:04
○NSns2.nom-domaine.fr2018-09-24 → 2018-09-24 · 4 obs
● 2018-09-24 01:53:34
○ 2026-03-31 06:13:02
○ 2026-05-13 06:42:04
●NSns2.o2switch.net2026-03-31 → 2026-05-13 · 3 obs
● 2026-03-31 06:13:02
● 2026-05-13 06:42:04
●MXaspmx.l.google.com2026-03-31 → 2026-05-13 · 3 obs
● 2026-03-31 06:13:02
● 2026-05-13 06:42:04
○MXmail.dcconcept.fr2008-11-27 → 2008-11-27 · 3 obs
○ 2015-10-23 02:16:24
○ 2026-05-13 06:42:04
○MXmx1.viaduc.fr2018-09-24 → 2018-09-24 · 4 obs
● 2018-09-24 01:53:34
○ 2026-03-31 06:13:02
○ 2026-05-13 06:42:04
○MXmx2.viaduc.fr2018-09-24 → 2018-09-24 · 4 obs
● 2018-09-24 01:53:34
○ 2026-03-31 06:13:02
○ 2026-05-13 06:42:04
●A109.234.166.1402026-03-31 → 2026-05-13 · 3 obs
● 2026-03-31 06:13:02
● 2026-05-13 06:42:04
○A188.165.33.1332018-09-24 → 2018-09-24 · 4 obs
● 2018-09-24 01:53:34
○ 2026-03-31 06:13:02
○ 2026-05-13 06:42:04
○A85.31.205.1862008-11-27 → 2008-11-27 · 3 obs
○ 2015-10-23 02:16:24
○ 2026-05-13 06:42:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| dcconcept.fr | ns1.o2switch.net, ns2.o2switch.net | - |
✅ Authoritative Response
Server:109.234.161.5
NS records: ns1.o2switch.net, ns2.o2switch.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dcconcept.fr (unsigned zone)
⏱️ Timing
Total: 1243ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.166.140 |
| NS | 2 | ns2.o2switch.net, ns1.o2switch.net |
| MX | 1 | ASPMX.L.GOOGLE.COM (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns1.o2switch.net sysadmin.o2switch.fr |
Analysis
Hierarchy
dcconcept.fr is the parent of mail.dcconcept.fr.
IP Addresses
dcconcept.fr resolves to a single IP address: 109.234.166.140.
Other host names including aureliebiwand.com, delavan.fr, mail.sport-u-licences.com, 123cartes.com and here-we-boat.com share IP numbers with dcconcept.fr.
Name Servers
dcconcept.fr's delegation uses two name servers, ns1.o2switch.net and ns2.o2switch.net.
dcconcept.fr shares the same name server setup as other domains, for example guideinfo.ma, creasia.fr, proteger-monpermis.fr, isfce.be and anosvelos.com.
dcconcept.fr at least partially shares name servers with other domains; for instance astc.ci.
Host names with a single IP:
ns1.o2switch.net points to 109.234.160.5.
ns2.o2switch.net points to 109.234.161.5.
Mail Servers
dcconcept.fr is handled by a single mail server, aspmx.l.google.com.
dcconcept.fr shares its mail server setup with other domains, including everywild.wpengine.com, koperenkranen.com, relevantmediagroup.com, chronoquiz.wpengine.com and r2vc.com.
The mail servers for dcconcept.fr are shared with other domains, for instance flowheals.com, ns500734.ns500734.ns500693.ns500734.ns500693.ns500699.ns500588.ns500588.ns500588.ns500632.ns500612.ns500612.ns500578.ns500110.dtrkdll.com, ns500742.ns500754.ns500754.ns500671.ns500704.ns500704.ns500678.ns500678.ns500678.ns500666.ns500649.ns500153.tenderladiesbz.com, sweatshop.nyc and ns500699.ns500693.ns500734.ns500734.ns500699.ns500699.ns500699.ns500693.ns500588.ns500683.ns500588.ns500612.ns500588.ns500632.ns500612.dtrkdll.com.
These mail servers are commonly used with alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
aspmx.l.google.com points to two IPs: 2607:f8b0:4004:c1d::1a and 172.253.115.26.