robstr.net - dns.ninja
robstr.net
net
| 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=1786154394 | ||||||
Same first word
Similar names
DNS History
14 records (8 active, 6 former)
●NSaccess.ui-dns.biz2026-02-15 → 2026-08-08 · 3 obs
● 2026-02-15 14:58:52
● 2026-08-08 02:17:36
●NSaccess.ui-dns.com2026-02-15 → 2026-08-08 · 3 obs
● 2026-02-15 14:58:52
● 2026-08-08 02:17:36
●NSaccess.ui-dns.de2026-02-15 → 2026-08-08 · 3 obs
● 2026-02-15 14:58:52
● 2026-08-08 02:17:36
●NSaccess.ui-dns.org2026-02-15 → 2026-08-08 · 3 obs
● 2026-02-15 14:58:52
● 2026-08-08 02:17:36
○NSns-de.1and1-dns.biz2015-07-17 → 2017-04-09 · 4 obs
● 2017-04-09 16:06:58
○ 2026-02-15 14:58:52
○ 2026-08-08 02:17:36
○NSns-de.1and1-dns.com2015-07-17 → 2017-04-09 · 4 obs
● 2017-04-09 16:06:58
○ 2026-02-15 14:58:52
○ 2026-08-08 02:17:36
○NSns-de.1and1-dns.de2015-07-17 → 2017-04-09 · 4 obs
● 2017-04-09 16:06:58
○ 2026-02-15 14:58:52
○ 2026-08-08 02:17:36
○NSns-de.1and1-dns.org2015-07-17 → 2017-04-09 · 4 obs
● 2017-04-09 16:06:58
○ 2026-02-15 14:58:52
○ 2026-08-08 02:17:36
●MXmx00.kundenserver.de2015-07-17 → 2026-08-08 · 2 obs
● 2026-08-08 02:17:36
●MXmx01.kundenserver.de2015-07-17 → 2026-08-08 · 2 obs
● 2026-08-08 02:17:36
○A2001:8d8:1001:10fe:63:ce5c:d00e:e8002015-07-17 → 2016-07-16 · 4 obs
● 2016-07-16 11:52:20
○ 2017-04-09 16:06:58
○ 2026-08-08 02:17:36
●A2001:8d8:1001:10fe:a9cf:7609:343b:80292017-04-09 → 2026-08-08 · 3 obs
● 2017-04-09 16:06:58
● 2026-08-08 02:17:36
●A217.160.122.1492017-04-09 → 2026-08-08 · 3 obs
● 2017-04-09 16:06:58
● 2026-08-08 02:17:36
○A82.165.184.1832015-07-17 → 2016-07-16 · 4 obs
● 2016-07-16 11:52:20
○ 2017-04-09 16:06:58
○ 2026-08-08 02:17:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| robstr.net | access.ui-dns.de, access.ui-dns.biz, access.ui-dns.org, access.ui-dns.com | - |
✅ Authoritative Response
Server:217.160.80.237
NS records: access.ui-dns.de, access.ui-dns.biz, access.ui-dns.org, access.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for robstr.net (unsigned zone)
⏱️ Timing
Total: 1615ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.122.149 |
| AAAA | 1 | 2001:8d8:1001:10fe:a9cf:7609:343b:8029 |
| NS | 4 | access.ui-dns.com, access.ui-dns.de... |
| MX | 2 | mx01.kundenserver.de (pri: 10), mx00.kundenserver.de (pri: 10) |
| TXT | 1 | v=spf1 a:mout.kundenserver.de ~all |
| SOA | 1 | access.ui-dns.biz hostmaster.kundenserve |
Analysis
IP Addresses
robstr.net has two IP addresses: 217.160.122.149 and 2001:8d8:1001:10fe:a9cf:7609:343b:8029
jkiauka.de, fashdesigner.at, steuerberaterhotline.at plus two other host names have IP numbers in common with robstr.net.
Name Servers
Four name servers handle the delegation for robstr.net: access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org.
There is at least partial name server overlap between robstr.net and other domains — bencsik.eu, meine-tonart.de, staschi.de and two more among them.
All four hostnames — access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org — resolve to two IP numbers apiece: access.ui-dns.biz to 217.160.81.237 and 2001:8d8:fe:53::81:237; access.ui-dns.com to 185.132.34.237 and 2607:f1c0:fe:53::34:237; access.ui-dns.de to 217.160.80.237 and 2001:8d8:fe:53::80:237; access.ui-dns.org to 185.132.35.237 and 2607:f1c0:fe:53::35:237.
Mail Servers
robstr.net uses two mail servers, mx00.kundenserver.de and mx01.kundenserver.de.
The mail server setup of robstr.net matches that of other domains such as bolland.de, s225100188.online.de, tomdern.de and two others.
At least some of the mail servers used by robstr.net are shared with other domains: koko-forum.com, mail.sauerwald.de, pfp-architekten.de and two others among them.
Each of the two host names carries two IP addresses: mx00.kundenserver.de points to 212.227.15.41 and 212.227.15.171, and mx01.kundenserver.de points to 212.227.15.188 and 217.72.192.67.