sysbau.com - dns.ninja
sysbau.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ans0.ewetel.de ⭐ | ||||||
| A | 80.228.127.14🇩🇪 EWETEL80.228.0.0/16 DE-EWETEL-20011218 | ||||||
| PTR | ans0.ewetel.de | ||||||
| NS | ans1.ewetel.net | ||||||
| A | 213.170.187.14🇩🇪 EWETEL213.170.160.0/19 -NET3 | ||||||
| PTR | ans1.ewetel.net | ||||||
| NS | ans2.ewetel.de | ||||||
| A | 212.6.121.254🇩🇪 EWETEL212.6.64.0/18 DE-EWETEL-19990601 | ||||||
| PTR | ans2.ewetel.de | ||||||
| NS | ans3.ewetel.net | ||||||
| A | 85.16.255.14🇩🇪 EWETEL85.16.0.0/16 DE-EWETEL-20050307 | ||||||
| PTR | ans3.ewetel.net | ||||||
| MX | mx0.ewetel.de ⭐ | ||||||
| A | 212.6.122.240🇩🇪 EWETEL212.6.64.0/18 DE-EWETEL-19990601 | ||||||
| PTR | mx0.ewetel.de | ||||||
| SOA | ans0.ewetel.dehostmaster@ewetel.net 2006-06-21 #42 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1787005764 | ||||||
Same first word
sysbau.com |
sysbau.kasserver.com |
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSans1.ewetel.net2015-08-26 → 2026-08-17 · 2 obs
● 2026-08-17 22:36:24
●NSans3.ewetel.net2015-08-26 → 2026-08-17 · 2 obs
● 2026-08-17 22:36:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sysbau.com | ans1.ewetel.net, ans3.ewetel.net, ans0.ewetel.de, ans2.ewetel.de | - |
✅ Authoritative Response
Server:212.6.121.254
NS records: ans1.ewetel.net, ans3.ewetel.net, ans0.ewetel.de, ans2.ewetel.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysbau.com (unsigned zone)
⏱️ Timing
Total: 1354ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ans2.ewetel.de, ans1.ewetel.net... |
| MX | 1 | mx0.ewetel.de (pri: 10) |
| SOA | 1 | ans0.ewetel.de hostmaster.ewetel.net |
Analysis
Name Servers
Four name servers handle the delegation for sysbau.com: ans0.ewetel.de, ans2.ewetel.de, ans1.ewetel.net and ans3.ewetel.net.
sysbau.com partially shares its NS delegation with several other domains, including btc.de, swbmail.net, werder-bremen.de and two others.
These name servers are regularly seen alongside ns.medien-systempartner.de and bodo.gkdpb.de as name servers.
Four host names, each with one IP address: ans0.ewetel.de has 80.228.127.14, ans2.ewetel.de has 212.6.121.254, ans1.ewetel.net has 213.170.187.14 and ans3.ewetel.net has 85.16.255.14.
Mail Servers
sysbau.com uses one mail server — mx0.ewetel.de.
The mail server setup of sysbau.com matches that of other domains such as shpag.de, landessparkasse.com, easytel.me and two others.
At least some of the mail servers used by sysbau.com are shared with other domains: allermann.de, bremerhaven-port.de, ok-bremerhaven.de and two others among them.
These mail servers tend to be used in conjunction with the mail servers mx-x0.ewetel.de.
mx0.ewetel.de resolves to a single IP number: 212.6.122.240.