dfonline.be - robtex.com
dfonline.be
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.195.81.135🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | web05.ai-marketing.nl | ||||||
| NS | ns1.ai-marketing.nl ⭐ | ||||||
| A | 51.89.97.79🇩🇪 OVH51.89.0.0/16 | ||||||
| PTR | ns3158658.ip-51-89-97.eu | ||||||
| NS | ns2.ai-marketing.nl | ||||||
| A | 51.195.36.201🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | web05.ai-marketing.nl | ||||||
| MX | mail.dfonline.be ⭐ | ||||||
| A | 51.195.81.135🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | web05.ai-marketing.nl | ||||||
| TXT | v=spf1 a mx ip4:51.89.97.79 ~all | ||||||
| SOA | ns1.ai-marketing.nlhostmaster@dfonline.be 2026-03-10 #3 | ||||||
be
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nsset.be ⭐ | ||||||
| NS | b.nsset.be | ||||||
| NS | c.nsset.be | ||||||
| NS | d.nsset.be | ||||||
| NS | y.nsset.be | ||||||
| NS | z.nsset.be | ||||||
| SOA | a.nsset.bebe-hostmaster@dnsbelgium.be serial=1028241277 | ||||||
Subdomains
mail.dfonline.be |
Same first word
Similar names
infolend.com |
ninefold.com |
onlinefd.nl |
ninefold.de |
fdonline.ru |
elfondin.com |
fdonline.com.tw |
endolfin.net |
dineflon.com |
ninefold.com.au |
infolend.ru |
DNS History
7 records (4 active, 3 former)
●NSns1.ai-marketing.nl2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 11:08:12
● 2026-04-13 15:31:32
○NSns1.easyhost.be2015-08-23 → 2017-04-20 · 4 obs
● 2017-04-20 17:10:40
○ 2026-04-10 11:08:12
○ 2026-04-13 15:31:32
●NSns2.ai-marketing.nl2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 11:08:12
● 2026-04-13 15:31:32
○NSns2.easyhost.be2015-08-23 → 2017-04-20 · 4 obs
● 2017-04-20 17:10:40
○ 2026-04-10 11:08:12
○ 2026-04-13 15:31:32
●MXmail.dfonline.be2015-08-23 → 2026-04-13 · 2 obs
● 2026-04-13 15:31:32
●A51.195.81.1352026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 11:08:12
● 2026-04-13 15:31:32
○A94.198.161.572015-08-23 → 2017-04-20 · 4 obs
● 2017-04-20 17:10:40
○ 2026-04-10 11:08:12
○ 2026-04-13 15:31:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| be | a.nsset.be, z.nsset.be, c.nsset.be, d.nsset.be... | - |
| dfonline.be | ns1.ai-marketing.nl, ns2.ai-marketing.nl | - |
✅ Authoritative Response
Server:51.195.36.201
NS records: ns1.ai-marketing.nl, ns2.ai-marketing.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dfonline.be (unsigned zone)
⏱️ Timing
Total: 1010ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.195.81.135 |
| NS | 2 | ns2.ai-marketing.nl, ns1.ai-marketing.nl |
| MX | 1 | mail.dfonline.be (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:51.89.97.79 ~all |
| SOA | 1 | ns1.ai-marketing.nl hostmaster.dfonline. |
Analysis
Hierarchy
mail.dfonline.be has dfonline.be as its parent.
IP Addresses
dfonline.be maps to IP address 51.195.81.135.
Other host names, for instance web05.ai-marketing.nl, mail.bateaupaysdeliege.be, ip135.ip-51-195-81.eu, bateaupaysdeliege.be and mail.niczuidlaren.nl share IP numbers with dfonline.be.
Name Servers
Two name servers ns1.ai-marketing.nl and ns2.ai-marketing.nl are delegated to dfonline.be.
dfonline.be uses the same name server configuration as other domains, such as kesselfort.be, picnicfestival.be, kefik.be, fissler-shop.de and src-montabaur.de.
Host names with a single IP address:
ns1.ai-marketing.nl points to 51.89.97.79
ns2.ai-marketing.nl points to 51.195.36.201
Mail Servers
dfonline.be is handled by a single mail server, mail.dfonline.be.
mail.dfonline.be points to one IP number: 51.195.81.135.