optotech.net - dns.ninja
optotech.net
net
| 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=1786138399 | ||||||
Same first word
optotech.com |
optotech.info |
optotech.ru |
optotech.com.au |
optotech.de |
optotech.cz |
optotech.com.pl |
optotech.co |
optotech.se |
optotech.net |
optotech.co.kr |
optotech.pl |
optotech.it |
optotech.biz |
optotech.ch |
Similar names
DNS History
13 records (6 active, 7 former)
●NSa.ns14.net2026-07-21 → 2026-08-07 · 3 obs
● 2026-07-21 13:42:36
● 2026-08-07 21:38:40
●NSb.ns14.net2026-07-21 → 2026-08-07 · 3 obs
● 2026-07-21 13:42:36
● 2026-08-07 21:38:40
●NSc.ns14.net2026-07-21 → 2026-08-07 · 3 obs
● 2026-07-21 13:42:36
● 2026-08-07 21:38:40
●NSd.ns14.net2026-07-21 → 2026-08-07 · 3 obs
● 2026-07-21 13:42:36
● 2026-08-07 21:38:40
○NSns.buydomains.com2015-07-18 → 2017-02-13 · 4 obs
● 2017-02-13 18:20:02
○ 2020-02-22 14:26:14
○ 2026-08-07 21:38:40
○NSns33.domaincontrol.com2020-02-22 → 2020-02-22 · 4 obs
● 2020-02-22 14:26:14
○ 2026-07-21 13:42:36
○ 2026-08-07 21:38:40
○NSns34.domaincontrol.com2020-02-22 → 2020-02-22 · 4 obs
● 2020-02-22 14:26:14
○ 2026-07-21 13:42:36
○ 2026-08-07 21:38:40
●MXoptotech-net.mail.protection.outlook.com2020-02-22 → 2026-08-07 · 2 obs
● 2026-08-07 21:38:40
○A141.8.225.1242015-11-20 → 2016-06-24 · 5 obs
● 2015-11-20 19:07:12
● 2016-06-24 07:59:46
○ 2017-02-13 18:20:02
○ 2026-08-07 21:38:40
●A20.101.109.602026-07-21 → 2026-08-07 · 3 obs
● 2026-07-21 13:42:36
● 2026-08-07 21:38:40
○A207.148.248.1432017-02-13 → 2017-02-13 · 4 obs
● 2017-02-13 18:20:02
○ 2020-02-22 14:26:14
○ 2026-08-07 21:38:40
○A50.63.202.1042015-07-18 → 2015-07-18 · 3 obs
○ 2015-11-20 19:07:12
○ 2026-08-07 21:38:40
○A52.58.216.182020-02-22 → 2020-02-22 · 4 obs
● 2020-02-22 14:26:14
○ 2026-07-21 13:42:36
○ 2026-08-07 21:38:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | d.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| optotech.net | a.ns14.net, b.ns14.net, c.ns14.net, d.ns14.net | 8 records |
✅ Authoritative Response
Server:217.160.80.160
NS records: a.ns14.net, b.ns14.net, c.ns14.net, d.ns14.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optotech.net (unsigned zone)
⏱️ Timing
Total: 291ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.101.109.60 |
| NS | 4 | d.ns14.net, b.ns14.net... |
| MX | 1 | optotech-net.mail.protection.outlook.com |
| TXT | 3 | teamviewer-sso-verification=08dec91dccd5, MS=ms88305361... |
| SOA | 1 | a.ns14.net do-not-reply.optotech.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (a.ns14.net, a.ns14.net, b.ns14.net...)
Analysis
IP Addresses
optotech.net has exactly one IP address — 20.101.109.60.
schunk-sintermetals.com, gedia.info, weiss-umwelttechnik.de plus two other host names have IP numbers in common with optotech.net.
Name Servers
Four name servers handle the delegation for optotech.net: a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.
There is at least partial name server overlap between optotech.net and other domains — benzin-preise.com, xn--schornsteinfeger-schlter-gtc.de, automeisterteam.de and two more among them.
These name servers are routinely deployed together with the name servers ns01.w-commerce.de.
All four hostnames — a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net — resolve to two IP numbers apiece: a.ns14.net to 217.160.80.160 and 2001:8d8:fe:53:217:160:80:160; b.ns14.net to 217.160.81.160 and 2001:8d8:fe:53:217:160:81:160; c.ns14.net to 185.132.35.160 and 2607:f1c0:fe:53:185:132:35:160; d.ns14.net to 185.132.34.160 and 2607:f1c0:fe:53:185:132:34:160.
Mail Servers
optotech.net uses one mail server — optotech-net.mail.protection.outlook.com.
optotech-net.mail.protection.outlook.com has 8 IP addresses: 52.101.68.3, 52.101.68.29, 52.101.73.8 plus 5 more.