robtec.de - dns.ninja
robtec.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=1781583629 | ||||||
Previously MX for
Subdomains
mail2.robtec.de |
web-isp.robtec.de |
mail-isp.robtec.de |
www.robtec.de |
forum-isp.robtec.de |
Same first word
robtec.net |
robtec.co.uk |
robtec.es |
robtec.org |
robtec.at |
robtec.de |
robtec.co |
robtec.com.au |
robtec.info |
robtec.ru |
robtec.nl |
robtec.com |
robtec.cz |
Similar names
DNS History
12 records (7 active, 5 former)
●NSdocks09.rzone.de2026-03-23 → 2026-06-16 · 3 obs
● 2026-03-23 19:41:16
● 2026-06-16 04:25:30
○NSns.stratoserver.net2015-05-08 → 2016-12-21 · 4 obs
● 2016-12-21 09:20:20
○ 2026-03-23 19:41:16
○ 2026-06-16 04:25:30
○NSns2.stratoserver.net2015-05-08 → 2016-12-21 · 4 obs
● 2016-12-21 09:20:20
○ 2026-03-23 19:41:16
○ 2026-06-16 04:25:30
●NSshades15.rzone.de2026-03-23 → 2026-06-16 · 3 obs
● 2026-03-23 19:41:16
● 2026-06-16 04:25:30
●MXalt1.aspmx.l.google.com2026-03-23 → 2026-06-16 · 3 obs
● 2026-03-23 19:41:16
● 2026-06-16 04:25:30
●MXalt2.aspmx.l.google.com2026-03-23 → 2026-06-16 · 3 obs
● 2026-03-23 19:41:16
● 2026-06-16 04:25:30
●MXalt3.aspmx.l.google.com2026-03-23 → 2026-06-16 · 3 obs
● 2026-03-23 19:41:16
● 2026-06-16 04:25:30
●MXaspmx.l.google.com2026-03-23 → 2026-06-16 · 3 obs
● 2026-03-23 19:41:16
● 2026-06-16 04:25:30
○MXrobtec.de2015-05-08 → 2016-12-21 · 4 obs
● 2016-12-21 09:20:20
○ 2026-03-23 19:41:16
○ 2026-06-16 04:25:30
○A135.181.3.682026-03-23 → 2026-06-16 · 2 obs
○ 2026-06-16 04:25:30
●A23.88.70.332026-03-23 → 2026-06-16 · 3 obs
● 2026-03-23 19:41:16
● 2026-06-16 04:25:30
○A85.214.110.2122015-05-08 → 2016-12-21 · 4 obs
● 2016-12-21 09:20:20
○ 2026-03-23 19:41:16
○ 2026-06-16 04:25:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| robtec.de | docks09.rzone.de, shades15.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.136
NS records: docks09.rzone.de, shades15.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for robtec.de (unsigned zone)
⏱️ Timing
Total: 1206ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.88.70.33 |
| NS | 2 | docks09.rzone.de, shades15.rzone.de |
| MX | 4 | alt2.aspmx.l.google.com (pri: 200), alt3.aspmx.l.google.com (pri: 200)... |
| TXT | 3 | google-site-verification=_S2BoF8tgHiFlKh, MS=D34CBB675964A1D71444463BBC45B1FB68C4F... |
| SOA | 1 | shades15.rzone.de hostmaster.strato-rz.d |
Analysis
Hierarchy
robtec.de is a parent domain of mail2.robtec.de, web-isp.robtec.de, mail-isp.robtec.de, www.robtec.de and forum-isp.robtec.de.
IP Addresses
robtec.de has exactly one IP address — 23.88.70.33.
stats.robtec.org, www.robtec.de, mister-robot.de plus two other host names have IP numbers in common with robtec.de.
Name Servers
robtec.de has two authoritative name servers — docks09.rzone.de and shades15.rzone.de.
The name server configuration of robtec.de is shared with other domains, for instance x-act.de, thmail.de, arndti.de and two others.
robtec.de shares at least some of its name servers with other domains, including car-design-pruefer.com, symmetrie-und-symbol.de, pia-art.com and two others.
These name servers are frequently seen alongside shades20.rzone.de, shades13.rzone.de, docks20.rzone.de and 7 other name servers.
Both docks09.rzone.de and shades15.rzone.de have two IP addresses each. docks09.rzone.de resolves to 217.160.80.136 and 2001:8d8:fe:53:5747:2a74:d:9; shades15.rzone.de resolves to 185.132.34.142 and 2607:f1c0:fe:53:185:132:34:142.
Mail Servers
robtec.de has four mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com.
At least some of the mail servers used by robtec.de are shared with other domains: ns500841.ns500841.ns500795.ns500794.ns500821.ns500795.ns500821.ns500790.ns500795.lustypartnersfinder.com, langobardi.com, sales-time.com and two others among them.
It is common to find these mail servers paired with the mail servers alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com, as well as two others.
The host names aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com each resolve to two IP addresses: aspmx.l.google.com resolves to 142.251.179.27 and 2607:f8b0:4004:c06::1a; alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a; alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a; alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1b.