df-concept.com - robtex.com
df-concept.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.164.93🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-164-93.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 | df-concept.com ⭐ | ||||||
| A | 109.234.164.93🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-164-93.reverse.odns.fr | ||||||
| TXT | google-site-verification=IU0IE_O9GfTYQujg-9OTgNZ6P9eMLIoomKG-VEjvLV0 | ||||||
| TXT | v=spf1 ip4:109.234.164.93 +a +mx +ip4:109.234.163.0/24 ~all | ||||||
| SOA | ns1.o2switch.netsystemshl@o2switch.fr 2023-02-15 #0 | ||||||
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=1774680622 | ||||||
MX for
df-concept.com |
Subdomains
mail.df-concept.com |
Same first word
df-concept.com |
DNS History
8 records (4 active, 4 former)
○NSns1.ns-serve.net2015-08-03 → 2015-12-01 · 4 obs
● 2015-12-01 02:15:54
○ 2016-03-06 11:09:16
○ 2026-03-28 07:02:32
●NSns1.o2switch.net2026-03-25 → 2026-03-28 · 3 obs
● 2026-03-25 03:47:32
● 2026-03-28 07:02:32
○NSns2.ns-serve.net2015-08-03 → 2015-12-01 · 4 obs
● 2015-12-01 02:15:54
○ 2016-03-06 11:09:16
○ 2026-03-28 07:02:32
●NSns2.o2switch.net2026-03-25 → 2026-03-28 · 3 obs
● 2026-03-25 03:47:32
● 2026-03-28 07:02:32
●MXdf-concept.com2026-03-25 → 2026-03-28 · 3 obs
● 2026-03-25 03:47:32
● 2026-03-28 07:02:32
○MXmail.df-concept.com2015-08-03 → 2015-12-01 · 4 obs
● 2015-12-01 02:15:54
○ 2016-03-06 11:09:16
○ 2026-03-28 07:02:32
●A109.234.164.932026-03-25 → 2026-03-28 · 3 obs
● 2026-03-25 03:47:32
● 2026-03-28 07:02:32
○A193.107.145.612015-08-03 → 2015-12-01 · 4 obs
● 2015-12-01 02:15:54
○ 2016-03-06 11:09:16
○ 2026-03-28 07:02:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| df-concept.com | 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 df-concept.com (unsigned zone)
⏱️ Timing
Total: 814ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.164.93 |
| NS | 2 | ns1.o2switch.net, ns2.o2switch.net |
| MX | 1 | df-concept.com (pri: 0) |
| TXT | 2 | google-site-verification=IU0IE_O9GfTYQuj, v=spf1 ip4:109.234.164.93 +a +mx +ip4:10 |
| SOA | 1 | ns1.o2switch.net systemshl.o2switch.fr |
Analysis
Hierarchy
df-concept.com is the parent of mail.df-concept.com.
Mail Server Role
df-concept.com serves as the mail server for df-concept.com.
IP Addresses
df-concept.com points to IP number 109.234.164.93.
For instance, other host names dagelijksfun.com, charles-pery.com, stats.petitlutinartiste.fr, arje9582.odns.fr and mail.webima.fr share IP numbers with df-concept.com.
Name Servers
df-concept.com is delegated to two name servers: ns1.o2switch.net and ns2.o2switch.net.
df-concept.com uses the same name server setup as other domains such as speedking.fr, wearecapto.com, chaux.o2switch.net, sarahdenis.com and reglisse.o2switch.net.
df-concept.com shares name servers with other domains at least partially, for example ramstop.com.
Host names with one IP number:
ns1.o2switch.net points to: 109.234.160.5.
ns2.o2switch.net points to: 109.234.161.5.
Mail Servers
df-concept.com is handled by a single mail server, df-concept.com.
df-concept.com points to a single IP: 109.234.164.93.