stringdata.eu - dns.ninja
stringdata.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.158.143.25🇨🇿 BlueTone-AS212.158.128.0/19 BlueTone-CRa-CZ First address block | ||||||
| NS | ns1.sdserver.cz ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns.sdserver.cz ⚠️ Not in parent delegation | ||||||
| A | 212.158.143.10🇨🇿 BlueTone-AS212.158.128.0/19 BlueTone-CRa-CZ First address block | ||||||
| NS | ns2.sdserver.cz ⚠️ Not in zone NS records | ||||||
| A | 212.158.143.16🇨🇿 BlueTone-AS212.158.128.0/19 BlueTone-CRa-CZ First address block | ||||||
| NS | ns3.sdserver.cz | ||||||
| A | 84.244.96.162🇨🇿 BlueTone-AS84.244.64.0/18 BlueTone-CRa-CZ Third address block | ||||||
| NS | ns4.sdserver.cz ⚠️ Not in parent delegation | ||||||
| MX | mail2.sdserver.cz ⭐ | ||||||
| MX | mail.sdserver.cz(20) | ||||||
| SOA | ns.sdserver.czdns-admin@stringdata.cz 2017-10-14 #0 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1125319299 | ||||||
Same first word
Similar names
DNS History
12 records (8 active, 4 former)
●NSns.sdserver.cz2026-03-13 → 2026-06-19 · 3 obs
● 2026-03-13 17:38:20
● 2026-06-19 10:15:14
●NSns1.sdserver.cz2015-08-22 → 2026-06-19 · 2 obs
● 2026-06-19 10:15:14
●NSns2.sdserver.cz2015-08-22 → 2026-06-19 · 2 obs
● 2026-06-19 10:15:14
●NSns3.sdserver.cz2015-08-22 → 2026-06-19 · 2 obs
● 2026-06-19 10:15:14
●NSns4.sdserver.cz2015-08-22 → 2026-06-19 · 2 obs
● 2026-06-19 10:15:14
○NSsrv1.sdserver.cz2015-08-22 → 2017-01-31 · 4 obs
● 2017-01-31 22:53:20
○ 2026-03-13 17:38:20
○ 2026-06-19 10:15:14
●MXmail.sdserver.cz2026-03-13 → 2026-06-19 · 3 obs
● 2026-03-13 17:38:20
● 2026-06-19 10:15:14
○MXmail.stringdata.cz2017-01-31 → 2017-01-31 · 4 obs
● 2017-01-31 22:53:20
○ 2026-03-13 17:38:20
○ 2026-06-19 10:15:14
●MXmail2.sdserver.cz2015-08-22 → 2026-06-19 · 2 obs
● 2026-06-19 10:15:14
○MXsdmail.sdserver.cz2015-08-22 → 2016-03-25 · 4 obs
● 2016-03-25 06:46:46
○ 2017-01-31 22:53:20
○ 2026-06-19 10:15:14
●A212.158.143.252026-03-13 → 2026-06-19 · 3 obs
● 2026-03-13 17:38:20
● 2026-06-19 10:15:14
○A81.0.239.662015-08-22 → 2017-01-31 · 4 obs
● 2017-01-31 22:53:20
○ 2026-03-13 17:38:20
○ 2026-06-19 10:15:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| stringdata.eu | ns2.sdserver.cz | - |
✅ Authoritative Response
Server:212.158.143.16
NS records: ns2.sdserver.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stringdata.eu (unsigned zone)
⏱️ Timing
Total: 226ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.158.143.25 |
| NS | 4 | ns3.sdserver.cz, ns4.sdserver.cz... |
| MX | 2 | mail2.sdserver.cz (pri: 20), mail.sdserver.cz (pri: 10) |
| SOA | 1 | ns.sdserver.cz dns-admin.stringdata.cz |
Analysis
IP Addresses
stringdata.eu points to a single IP number: 212.158.143.25.
Additional host names — winrobot.eu, stringdata.net, string.cz and two others — share IP numbers with stringdata.eu.
Name Servers
Delegation for stringdata.eu is to five name servers: ns1.sdserver.cz, ns2.sdserver.cz, ns3.sdserver.cz and two others.
There is at least partial name server overlap between stringdata.eu and other domains — stringdata.net, stringdata.cz, string.cz and two more among them.
These name servers tend to appear in combination with the name servers ns.sdserver.cz, ns4.sdserver.cz, ns1.bluetone.cz and ns.bluetone.cz.
ns2.sdserver.cz, ns3.sdserver.cz and ns.sdserver.cz each resolve to a single IP address: ns2.sdserver.cz resolves to 212.158.143.16, ns3.sdserver.cz resolves to 84.244.96.162 and ns.sdserver.cz resolves to 212.158.143.10.
Mail Servers
stringdata.eu has two mail servers: mail2.sdserver.cz and mail.sdserver.cz.
stringdata.eu shares the same mail server setup as other domains, including sydesk.cz, binf.cz, stringdata.org and two others.