optitech.be - robtex.com
optitech.be
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=1028244806 | ||||||
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
○NSns.telenet-ops.be2015-07-06 → 2017-12-19 · 4 obs
● 2017-12-19 08:17:16
○ 2026-04-06 17:24:50
○ 2026-05-09 14:11:08
●NSns1.cloud.telenet.be2026-04-06 → 2026-05-09 · 3 obs
● 2026-04-06 17:24:50
● 2026-05-09 14:11:08
●NSns2.cloud.telenet.be2026-04-06 → 2026-05-09 · 3 obs
● 2026-04-06 17:24:50
● 2026-05-09 14:11:08
○NSns2.telenet-ops.be2015-07-06 → 2017-12-19 · 4 obs
● 2017-12-19 08:17:16
○ 2026-04-06 17:24:50
○ 2026-05-09 14:11:08
●NSns3.cloud.telenet.be2026-04-06 → 2026-05-09 · 3 obs
● 2026-04-06 17:24:50
● 2026-05-09 14:11:08
●MXoptitech-be.mail.protection.outlook.com2026-04-06 → 2026-05-09 · 3 obs
● 2026-04-06 17:24:50
● 2026-05-09 14:11:08
●MXsmtp.telenet-ops.be2015-07-06 → 2026-05-09 · 2 obs
● 2026-05-09 14:11:08
●A18.197.248.232026-04-06 → 2026-05-09 · 2 obs
● 2026-05-09 14:11:08
●A52.59.120.702026-04-06 → 2026-05-09 · 2 obs
● 2026-05-09 14:11:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| be | a.nsset.be, b.nsset.be, c.nsset.be, d.nsset.be... | - |
| optitech.be | ns1.cloud.telenet.be, ns3.cloud.telenet.be, ns2.cloud.telenet.be | - |
✅ Authoritative Response
Server:195.130.154.74
NS records: ns1.cloud.telenet.be, ns3.cloud.telenet.be, ns2.cloud.telenet.be
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optitech.be (unsigned zone)
⏱️ Timing
Total: 875ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 52.59.120.70, 18.197.248.23 |
| NS | 3 | ns2.cloud.telenet.be, ns3.cloud.telenet.be... |
| MX | 2 | smtp.telenet-ops.be (pri: 10), optitech-be.mail.protection.outlook.com |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms67976717 |
| SOA | 1 | ns1.cloud.telenet.be postmaster.optitech |
Analysis
IP Addresses
optitech.be resolves to two IP numbers: 18.197.248.23 and 52.59.120.70.
other host names including fenster-tueren-gernert.de, www.notariaperezyuste.es, resiflex.ch, mudanzasytransportesmayoral.es and telcar.fi share IP numbers with optitech.be.
Name Servers
optitech.be is delegated to three name servers ns1.cloud.telenet.be, ns2.cloud.telenet.be and ns3.cloud.telenet.be.
optitech.be at least partially shares name servers with other domains, for instance feelathome.be, begrafenisondernemingjacobs.nl, notarimmo.be, xlg.be and smartware.be.
These name servers are commonly used with ns.be.hostbasket.com, ns.fr.hostbasket.com and ns.nl.hostbasket.com.
Host names with two IP numbers:
ns1.cloud.telenet.be points to: 2a01:498:8301:1c0::200 and 85.255.200.200.
ns2.cloud.telenet.be points to: 2a01:498:8101:4c0::200 and 195.130.154.74.
ns3.cloud.telenet.be points to: 2a01:498:8501:4090::6:1 and 185.35.52.200.
Mail Servers
Two mail servers handle optitech.be: smtp.telenet-ops.be and optitech-be.mail.protection.outlook.com.
optitech.be shares some mail servers with other domains, at least partially, for instance dodu.be, kempenhof.be, murdoch.be, mkrv.be and g-r-a.be.
The host name optitech-be.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::9, 2a01:111:f403:ca04::a, 2a01:111:f403:ca09::8, 52.101.68.0, 52.101.68.8, 52.101.68.18 and 52.101.73.16.