optotech.de - robtex.com
optotech.de
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=1776094261 | ||||||
Subdomains
nts.optotech.de |
Same first word
optotech.pl |
optotech.it |
optotech.ch |
optotech.com |
optotech.com.au |
optotech.de |
optotech.cz |
optotech.com.pl |
optotech.co |
optotech.se |
optotech.co.kr |
Similar names
phototec.ca |
topotech.ro |
pochetto.org |
techopto.com |
phototec.at |
phototec.gr |
topotech.gr |
ectphoto.com |
phototec.com |
topotech.github.io |
phototec.de |
topotech.de |
thepotco.com |
tooptech.com |
phototec.net |
DNS History
13 records (6 active, 7 former)
●NSa.ns14.net2026-03-23 → 2026-04-13 · 3 obs
● 2026-03-23 16:47:28
● 2026-04-13 15:41:48
●NSb.ns14.net2026-03-23 → 2026-04-13 · 3 obs
● 2026-03-23 16:47:28
● 2026-04-13 15:41:48
●NSc.ns14.net2026-03-23 → 2026-04-13 · 3 obs
● 2026-03-23 16:47:28
● 2026-04-13 15:41:48
●NSd.ns14.net2026-03-23 → 2026-04-13 · 3 obs
● 2026-03-23 16:47:28
● 2026-04-13 15:41:48
○NSns2.becom.net2015-08-12 → 2016-07-13 · 4 obs
● 2016-07-13 13:25:16
○ 2026-03-23 16:47:28
○ 2026-04-13 15:41:48
○NSplaton.becomsys.de2015-08-12 → 2016-07-13 · 4 obs
● 2016-07-13 13:25:16
○ 2026-03-23 16:47:28
○ 2026-04-13 15:41:48
○MXmail.optotech.de2015-12-11 → 2016-07-13 · 5 obs
● 2015-12-11 01:30:04
● 2016-07-13 13:25:16
○ 2026-03-23 16:47:28
○ 2026-04-13 15:41:48
○MXmail2.optotech.de2015-12-11 → 2016-07-13 · 5 obs
● 2015-12-11 01:30:04
● 2016-07-13 13:25:16
○ 2026-03-23 16:47:28
○ 2026-04-13 15:41:48
○MXnts.optotech.de2015-08-12 → 2015-08-12 · 3 obs
○ 2015-12-11 01:30:04
○ 2026-04-13 15:41:48
●MXoptotech-de.mail.protection.outlook.com2026-03-23 → 2026-04-13 · 3 obs
● 2026-03-23 16:47:28
● 2026-04-13 15:41:48
○A148.251.130.1322015-08-12 → 2016-07-13 · 4 obs
● 2016-07-13 13:25:16
○ 2026-03-23 16:47:28
○ 2026-04-13 15:41:48
●A20.101.109.602026-03-23 → 2026-04-13 · 3 obs
● 2026-03-23 16:47:28
● 2026-04-13 15:41:48
○A2a01:4f8:191:1371::22015-08-12 → 2016-07-13 · 4 obs
● 2016-07-13 13:25:16
○ 2026-03-23 16:47:28
○ 2026-04-13 15:41:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| optotech.de | d.ns14.net, b.ns14.net, a.ns14.net, c.ns14.net | - |
✅ Authoritative Response
Server:217.160.80.160
NS records: d.ns14.net, b.ns14.net, a.ns14.net, c.ns14.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optotech.de (unsigned zone)
⏱️ Timing
Total: 650ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.101.109.60 |
| NS | 4 | a.ns14.net, d.ns14.net... |
| MX | 1 | optotech-de.mail.protection.outlook.com |
| SOA | 1 | a.ns14.net hostmaster.becom.net |
Analysis
Hierarchy
nts.optotech.de is a child of optotech.de.
IP Addresses
optotech.de resolves to one IP number: 20.101.109.60.
Other host names, for instance gedia.de, gedia.com, sonosystems.com, schunkchina.com and sintermetalltechnik.de share IP numbers with optotech.de.
Name Servers
optotech.de delegates to four name servers: a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.
optotech.de at least partially shares name servers with other domains, including adelbach.de, isabel-scharenberg.com, myfujifilm.pl, barbaraklampfl.com and vej-bus.de.
Host names with two IP numbers: a.ns14.net points to 2001:8d8:fe:53:217:160:80:160 and 217.160.80.160; b.ns14.net points to 2001:8d8:fe:53:217:160:81:160 and 217.160.81.160; c.ns14.net points to 2607:f1c0:fe:53:185:132:35:160 and 185.132.35.160; d.ns14.net points to 2607:f1c0:fe:53:185:132:34:160 and 185.132.34.160.
Mail Servers
A single mail server handles optotech.de, optotech-de.mail.protection.outlook.com.
Host optotech-de.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::9, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::2, 52.101.68.12, 52.101.68.21, 52.101.68.36 and 52.101.73.16.