lenntech.de - dns.ninja
lenntech.de
| 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 | ||||||
| A | 99.83.188.20🇺🇸 Amazon99.83.176.0/20 | ||||||
| PTR | aef93cd39153ffbac.awsglobalaccelerator.com | ||||||
| MX | mail.lenntech.de ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| TXT | MS=ms10825386 | ||||||
| SOA | ns1.instradns.comroot@instra.com 2009-07-31 #2 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1786179732 | ||||||
rank #33622 in the tld
WOT: SAFE (75/100)
Same first word
lenntech.fr |
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 |
DNS History
6 records (5 active, 1 former)
●NSns1.instradns.com2015-08-14 → 2026-08-08 · 2 obs
● 2026-08-08 09:37:06
●NSns2.instradns.com2015-08-14 → 2026-08-08 · 2 obs
● 2026-08-08 09:37:06
●NSns3.instradns.com2015-08-14 → 2026-08-08 · 2 obs
● 2026-08-08 09:37:06
●MXmail.lenntech.de2015-08-14 → 2026-08-08 · 2 obs
● 2026-08-08 09:37:06
○A108.61.29.192015-08-14 → 2017-04-06 · 4 obs
● 2017-04-06 20:23:16
○ 2026-05-12 16:53:28
○ 2026-08-08 09:37:06
●A145.239.245.52026-05-12 → 2026-08-08 · 3 obs
● 2026-05-12 16:53:28
● 2026-08-08 09:37:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| lenntech.de | ns2.instradns.com, ns1.instradns.com, ns3.instradns.com | - |
✅ Authoritative Response
Server:99.83.188.20
NS records: ns2.instradns.com, ns1.instradns.com, ns3.instradns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lenntech.de (unsigned zone)
⏱️ Timing
Total: 542ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 145.239.245.5 |
| NS | 3 | ns2.instradns.com, ns3.instradns.com... |
| MX | 1 | mail.lenntech.de (pri: 10) |
| TXT | 2 | v=spf1 -all, MS=ms10825386 |
| SOA | 1 | ns1.instradns.com root.instra.com |
Analysis
IP Addresses
lenntech.de directs to one IP number, which is 145.239.245.5.
Among the host names that share IP numbers with lenntech.de are lenntech.ae, www.lenntech.com, lenntech.be and two others.
Name Servers
DNS for lenntech.de is handled by three authoritative name servers: ns1.instradns.com, ns2.instradns.com and ns3.instradns.com.
lenntech.de has at least partial name server overlap with other domains, such as centor.tv, sipiko.net, josephribkoff.fi and two others.
These name servers tend to appear together with the name servers ns1.hostingww.com, ns2.hostingww.com and ns3.hostingww.com.
ns1.instradns.com, ns2.instradns.com and ns3.instradns.com all have one IP address each — ns1.instradns.com directs to 75.2.6.34, ns2.instradns.com directs to 75.2.85.37 and ns3.instradns.com directs to 99.83.188.20.
Mail Servers
lenntech.de routes its mail through a single mail server, mail.lenntech.de.