coffee-system.de - robtex.com
coffee-system.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.3.15.66🇩🇪 SSERV-AS81.3.0.0/18 kyberio GmbH | ||||||
| NS | ns0.de.clara.net ⭐ | ||||||
| A | 2a00:1798::1:53🇩🇪 CLARANET-AS2a00:1798::/32 CLARANET-DE 8196:1 8196:100 | ||||||
| PTR | ns0.de.clara.net | ||||||
| A | 213.221.90.240🇩🇪 CLARANET-AS213.221.64.0/18 CLARANET-DE 8196:1 8196:100 | ||||||
| PTR | ns0.de.clara.net | ||||||
| NS | ns1.de.clara.net | ||||||
| A | 2a00:1798:0:400::1:53🇩🇪 CLARANET-AS2a00:1798::/32 CLARANET-DE 8196:1 8196:100 | ||||||
| PTR | ns1.de.clara.net | ||||||
| A | 212.82.240.193🇩🇪 CLARANET-AS212.82.224.0/19 CLARANET-DE 8196:1 8196:100 | ||||||
| PTR | ns1.de.clara.net | ||||||
| MX | mail.coffee-system.de ⭐ | ||||||
| A | 193.194.148.141🇩🇪 MANDALA-AS193.194.148.0/24 DE-MANDALA-193-194-148-0-24 | ||||||
| PTR | rt-ne.bs.regiowave.de | ||||||
| SOA | ns0.de.clara.nethostmaster@de.clara.net 2012-02-13 #4 | ||||||
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=1773553752 | ||||||
Subdomains
mail.coffee-system.de |
Same first word
coffee-system.de |
DNS History
4 records (4 active, 0 former)
●NSns0.de.clara.net2015-07-07 → 2026-03-24 · 2 obs
● 2026-03-24 03:14:38
●NSns1.de.clara.net2015-07-07 → 2026-03-24 · 2 obs
● 2026-03-24 03:14:38
●MXmail.coffee-system.de2015-07-07 → 2026-03-24 · 2 obs
● 2026-03-24 03:14:38
●A81.3.15.662015-07-07 → 2026-03-24 · 2 obs
● 2026-03-24 03:14:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| coffee-system.de | ns0.de.clara.net, ns1.de.clara.net | - |
✅ Authoritative Response
Server:213.221.90.240
NS records: ns0.de.clara.net, ns1.de.clara.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coffee-system.de (unsigned zone)
⏱️ Timing
Total: 1011ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.3.15.66 |
| NS | 2 | ns0.de.clara.net, ns1.de.clara.net |
| MX | 1 | mail.coffee-system.de (pri: 10) |
| SOA | 1 | ns0.de.clara.net hostmaster.de.clara.net |
Analysis
Hierarchy
coffee-system.de is the parent of mail.coffee-system.de.
IP Addresses
coffee-system.de resolves to a single IP: 81.3.15.66.
Other host names, for instance eiskraft.com, elite-club.de, wesemueller.de, biomoto.de and mail.kalimandscharo.de share IP numbers with coffee-system.de.
Name Servers
coffee-system.de has two name servers: ns0.de.clara.net and ns1.de.clara.net.
coffee-system.de shares the same name server setup as other domains, for example vaberlin.com, top-logic.ch, jordahl.de, 0.80.62.in-addr.arpa and 82.221.213.in-addr.arpa.
coffee-system.de shares some name servers with other domains, for example cosifan.de, lupusalpha.de, blackcarboncopy.de, 34.80.62.in-addr.arpa and 126.221.213.in-addr.arpa.
These name servers are often used together with ns0.claranet.de, ns1.claranet.de and dns.blackcarboncopy.de.
Host names with two IP numbers:
ns0.de.clara.net points to: 2a00:1798::1:53 and 213.221.90.240; ns1.de.clara.net points to: 2a00:1798:0:400::1:53 and 212.82.240.193.
Mail Servers
coffee-system.de is handled by a single mail server, mail.coffee-system.de.
Host name mail.coffee-system.de points to IP 193.194.148.141.