lenntech.be - dns.ninja
lenntech.be
| DNSSEC | ⚠️ Not signed | ||||||
| A | 145.239.245.5🇫🇷 OVH145.239.0.0/16 | ||||||
| PTR | ns3099842.ip-145-239-245.eu | ||||||
| NS | ns1.instradns.com ⭐ | ||||||
| A | 75.2.6.34🇺🇸 Amazon75.2.0.0/20 | ||||||
| PTR | aef93cd39153ffbac.awsglobalaccelerator.com | ||||||
| NS | ns2.instradns.com | ||||||
| A | 75.2.85.37🇺🇸 Amazon75.2.80.0/20 | ||||||
| PTR | a9bf3e392db71e4d0.awsglobalaccelerator.com | ||||||
| NS | ns3.instradns.com ⚠️ Not in zone NS records | ||||||
| A | 99.83.188.20🇺🇸 Amazon99.83.176.0/20 | ||||||
| PTR | aef93cd39153ffbac.awsglobalaccelerator.com | ||||||
| MX | mail.lenntech.be ⭐ | ||||||
| A | 81.68.211.73🇨🇳 TENCENT-NET-AP81.68.192.0/18 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.instradns.comroot@instra.com 2008-07-04 #1 | ||||||
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=1028256520 | ||||||
Subdomains
mail.lenntech.be |
Same first word
lenntech.com.pt |
lenntech.com |
lenntech.it |
lenntech.eu |
lenntech.cn |
lenntech.net |
lenntech.ae |
lenntech.be |
lenntech.com.tr |
lenntech.pl |
lenntech.es |
lenntech.co.uk |
lenntech.nl |
lenntech.de |
lenntech.fr |
DNS History
6 records (5 active, 1 former)
●NSns1.instradns.com2015-07-04 → 2026-08-07 · 2 obs
● 2026-08-07 02:21:46
●NSns2.instradns.com2015-07-04 → 2026-08-07 · 2 obs
● 2026-08-07 02:21:46
●NSns3.instradns.com2026-04-13 → 2026-08-07 · 3 obs
● 2026-04-13 08:03:06
● 2026-08-07 02:21:46
●MXmail.lenntech.be2015-07-04 → 2026-08-07 · 2 obs
● 2026-08-07 02:21:46
○A108.61.29.192015-07-04 → 2017-05-21 · 4 obs
● 2017-05-21 17:06:58
○ 2026-04-13 08:03:06
○ 2026-08-07 02:21:46
●A145.239.245.52026-04-13 → 2026-08-07 · 3 obs
● 2026-04-13 08:03:06
● 2026-08-07 02:21:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| be | b.nsset.be, z.nsset.be, a.nsset.be, y.nsset.be... | - |
| lenntech.be | ns1.instradns.com, ns3.instradns.com, ns2.instradns.com | - |
✅ Authoritative Response
Server:75.2.85.37
NS records: ns1.instradns.com, ns3.instradns.com, ns2.instradns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lenntech.be (unsigned zone)
⏱️ Timing
Total: 447ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 145.239.245.5 |
| NS | 2 | ns1.instradns.com, ns2.instradns.com |
| MX | 1 | mail.lenntech.be (pri: 10) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.instradns.com root.instra.com |
Analysis
Hierarchy
lenntech.be serves as the parent of mail.lenntech.be.
IP Addresses
lenntech.be has exactly one IP address — 145.239.245.5.
lenntech.it, lenntech.eu, lenntech.ae plus two other host names have IP numbers in common with lenntech.be.
Name Servers
Three name servers are authoritative for lenntech.be: ns1.instradns.com, ns2.instradns.com and ns3.instradns.com.
lenntech.be has at least partial name server overlap with other domains, such as robotshop.sg, gassan.cn, kobo.net and two others.
These name servers tend to appear together with the name servers ns1.hostingww.com, ns2.hostingww.com and ns3.hostingww.com.
Three hostnames, one IP address apiece: ns1.instradns.com resolves to 75.2.6.34, ns2.instradns.com resolves to 75.2.85.37 and ns3.instradns.com resolves to 99.83.188.20.
Mail Servers
lenntech.be uses one mail server — mail.lenntech.be.
There is one IP number for mail.lenntech.be: 81.68.211.73.