exprosystem.de - robtex.com
exprosystem.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.202.123.87🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | web11.mitausblick.de | ||||||
| NS | ns1.keller-brennecke.de ⭐ | ||||||
| A | 87.238.196.5🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK | ||||||
| PTR | ns1.start-dns.de | ||||||
| NS | ns2.keller-brennecke.de | ||||||
| A | 178.254.5.5🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK | ||||||
| PTR | ns2.start-dns.de | ||||||
| NS | ns3.keller-brennecke.de | ||||||
| A | 178.254.63.7🇩🇪 OMC-AS178.254.63.0/24 | ||||||
| PTR | ns3.start-dns.de | ||||||
| MX | mail.exprosystem.de ⭐ | ||||||
| A | 93.240.3.90🇩🇪 DTAG93.192.0.0/10 Deutsche Telekom AG Internet Service Provider | ||||||
| PTR | p5df0035a.dip0.t-ipconnect.de | ||||||
| TXT | v=spf1 a mx include:spf-a.keller-brennecke.de ~all | ||||||
| SOA | ns1.keller-brennecke.dedomain@keller-brennecke.de 2020-12-20 #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=1775976711 | ||||||
Subdomains
mail.exprosystem.de |
Same first word
exprosystem.de |
DNS History
8 records (5 active, 3 former)
○NSns1.eikona.de2015-07-02 → 2017-12-29 · 4 obs
● 2017-12-29 19:05:36
○ 2026-04-12 06:54:34
○ 2026-04-12 06:54:36
●NSns1.keller-brennecke.de2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 06:54:34
● 2026-04-12 06:54:36
○NSns2.eikona.de2015-07-02 → 2017-12-29 · 4 obs
● 2017-12-29 19:05:36
○ 2026-04-12 06:54:34
○ 2026-04-12 06:54:36
●NSns2.keller-brennecke.de2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 06:54:34
● 2026-04-12 06:54:36
●NSns3.keller-brennecke.de2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 06:54:34
● 2026-04-12 06:54:36
●MXmail.exprosystem.de2015-07-02 → 2026-04-12 · 2 obs
● 2026-04-12 06:54:36
●A116.202.123.872026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 06:54:34
● 2026-04-12 06:54:36
○A62.146.89.2012015-07-02 → 2017-12-29 · 4 obs
● 2017-12-29 19:05:36
○ 2026-04-12 06:54:34
○ 2026-04-12 06:54:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| exprosystem.de | ns3.keller-brennecke.de, ns1.keller-brennecke.de, ns2.keller-brennecke.de | 3 records |
✅ Authoritative Response
Server:87.238.196.5
NS records: ns3.keller-brennecke.de, ns1.keller-brennecke.de, ns2.keller-brennecke.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for exprosystem.de (unsigned zone)
⏱️ Timing
Total: 658ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.202.123.87 |
| NS | 3 | ns3.keller-brennecke.de, ns1.keller-brennecke.de... |
| MX | 1 | mail.exprosystem.de (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf-a.keller-brennec |
| SOA | 1 | ns1.keller-brennecke.de domain.keller-br |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.keller-brennecke.de, ns2.keller-brennecke.de, ns1.keller-brennecke.de)
Analysis
Hierarchy
exprosystem.de is the parent of mail.exprosystem.de.
IP Addresses
exprosystem.de points to a single IP number: 116.202.123.87.
other host names for instance baustoff-benkert.de, mail.xn--brstinger-07a.de, otterbach-wohnbau.de, www.kurtz.de and ellwanger-gmbh.com share IP numbers with exprosystem.de.
Name Servers
exprosystem.de is delegated to three name servers: ns1.keller-brennecke.de, ns2.keller-brennecke.de and ns3.keller-brennecke.de.
exprosystem.de at least partially shares name servers with other domains, for instance massagesessel-handel.com, bimedic.com, wolfhandel.de, einkaufswagenprofi.nl and ersa.eu.
Host names with one IP number:
ns1.keller-brennecke.de points to 87.238.196.5.
ns2.keller-brennecke.de points to 178.254.5.5.
ns3.keller-brennecke.de points to 178.254.63.7.
Mail Servers
exprosystem.de is handled by a single mail server, mail.exprosystem.de.
Host name mail.exprosystem.de points to IP address 93.240.3.90.