optik-john.de - robtex.com
optik-john.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=1776092362 | ||||||
Same first word
optik-john.de |
DNS History
9 records (4 active, 5 former)
○NSns1.hans.hosteurope.de2015-06-18 → 2017-01-03 · 4 obs
● 2017-01-03 12:11:30
○ 2026-02-16 05:59:46
○ 2026-04-13 15:18:50
●NSns17.domaincontrol.com2026-02-16 → 2026-04-13 · 3 obs
● 2026-02-16 05:59:46
● 2026-04-13 15:18:50
●NSns18.domaincontrol.com2026-02-16 → 2026-04-13 · 3 obs
● 2026-02-16 05:59:46
● 2026-04-13 15:18:50
○NSns2.hans.hosteurope.de2015-06-18 → 2017-01-03 · 4 obs
● 2017-01-03 12:11:30
○ 2026-02-16 05:59:46
○ 2026-04-13 15:18:50
○MXmx0.optik-john.de2015-06-18 → 2017-01-03 · 4 obs
● 2017-01-03 12:11:30
○ 2026-02-16 05:59:46
○ 2026-04-13 15:18:50
●MXoptikjohn-de01c.mail.protection.outlook.com2026-02-16 → 2026-04-13 · 3 obs
● 2026-02-16 05:59:46
● 2026-04-13 15:18:50
○A2a01:488:42:1000:50ed:849c:ad:dcb92015-06-18 → 2017-01-03 · 4 obs
● 2017-01-03 12:11:30
○ 2026-02-16 05:59:46
○ 2026-04-13 15:18:50
○A80.237.132.1562015-06-18 → 2017-01-03 · 4 obs
● 2017-01-03 12:11:30
○ 2026-02-16 05:59:46
○ 2026-04-13 15:18:50
●A92.204.223.2332026-02-16 → 2026-04-13 · 3 obs
● 2026-02-16 05:59:46
● 2026-04-13 15:18:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| optik-john.de | ns17.domaincontrol.com, ns18.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.76.9
NS records: ns17.domaincontrol.com, ns18.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optik-john.de (unsigned zone)
⏱️ Timing
Total: 823ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.204.223.233 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| MX | 1 | optikjohn-de01c.mail.protection.outlook. |
| TXT | 3 | v=spf1 include:secureserver.net -all, NETORGFT19198201.onmicrosoft.com... |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
optik-john.de resolves to one IP number: 92.204.223.233.
other host names including hellbusch.de, mail.immai.de, astrofarm.de, d-mk.de and hostmaster.guildo-online.com share IP numbers with optik-john.de.
Name Servers
optik-john.de is delegated to two name servers ns17.domaincontrol.com and ns18.domaincontrol.com.
optik-john.de shares the same name server setup as other domains, for instance janegalt.net, tangledtol.com, 777777.in, myspotifyplaylist.com and mt.financial.
Host names with two IP numbers:
The host name ns17.domaincontrol.com points to 2603:5:21c0::9 and 97.74.108.9; the host name ns18.domaincontrol.com points to 2603:5:22c0::9 and 173.201.76.9.
Mail Servers
optik-john.de is handled by a single mail server, optikjohn-de01c.mail.protection.outlook.com.
Host optikjohn-de01c.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.