librainstruments.com - robtex.com
librainstruments.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 65.21.71.74🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC | ||||||
| NS | ns5.mywebsitebox.com ⭐ | ||||||
| A | 88.99.80.175🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| NS | ns6.mywebsitebox.com | ||||||
| A | 116.203.67.233🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC | ||||||
| MX | librainstruments.com ⭐ | ||||||
| A | 65.21.71.74🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC | ||||||
| TXT | v=spf1 ip4:65.21.71.74 +a +mx +ip4:65.21.71.76 ~all | ||||||
| SOA | ns5.mywebsitebox.comnotify@hostbreak.com 2026-05-17 #2 | ||||||
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=1782730555 | ||||||
MX for
librainstruments.com |
Same first word
librainstruments.com |
DNS History
14 records (4 active, 10 former)
○NSns.speed2host.com2020-01-16 → 2020-01-16 · 4 obs
● 2020-01-16 05:37:48
○ 2026-06-28 18:37:18
○ 2026-06-29 11:11:12
○NSns1.justhost.com2015-07-02 → 2017-01-09 · 4 obs
● 2017-01-09 03:48:56
○ 2020-01-16 05:37:48
○ 2026-06-29 11:11:12
○NSns1.speed2host.com2020-01-16 → 2020-01-16 · 4 obs
● 2020-01-16 05:37:48
○ 2026-06-28 18:37:18
○ 2026-06-29 11:11:12
○NSns1.txpro3.fcomet.com2020-01-16 → 2020-01-16 · 4 obs
● 2020-01-16 05:37:48
○ 2026-06-28 18:37:18
○ 2026-06-29 11:11:12
○NSns2.justhost.com2015-07-02 → 2017-01-09 · 4 obs
● 2017-01-09 03:48:56
○ 2020-01-16 05:37:48
○ 2026-06-29 11:11:12
○NSns2.txpro3.fcomet.com2020-01-16 → 2020-01-16 · 4 obs
● 2020-01-16 05:37:48
○ 2026-06-28 18:37:18
○ 2026-06-29 11:11:12
●NSns5.mywebsitebox.com2026-06-28 → 2026-06-29 · 3 obs
● 2026-06-28 18:37:18
● 2026-06-29 11:11:12
●NSns6.mywebsitebox.com2026-06-28 → 2026-06-29 · 3 obs
● 2026-06-28 18:37:18
● 2026-06-29 11:11:12
●MXlibrainstruments.com2026-06-28 → 2026-06-29 · 3 obs
● 2026-06-28 18:37:18
● 2026-06-29 11:11:12
○MXmail.librainstruments.com2015-07-02 → 2017-01-09 · 4 obs
● 2017-01-09 03:48:56
○ 2020-01-16 05:37:48
○ 2026-06-29 11:11:12
○MXtxpro3.fcomet.com2020-01-16 → 2020-01-16 · 4 obs
● 2020-01-16 05:37:48
○ 2026-06-28 18:37:18
○ 2026-06-29 11:11:12
○A104.237.136.1272020-01-16 → 2020-01-16 · 4 obs
● 2020-01-16 05:37:48
○ 2026-06-28 18:37:18
○ 2026-06-29 11:11:12
●A65.21.71.742026-06-28 → 2026-06-29 · 3 obs
● 2026-06-28 18:37:18
● 2026-06-29 11:11:12
○A69.195.115.532015-07-02 → 2017-01-09 · 4 obs
● 2017-01-09 03:48:56
○ 2020-01-16 05:37:48
○ 2026-06-29 11:11:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| librainstruments.com | ns5.mywebsitebox.com, ns6.mywebsitebox.com | 2 records |
✅ Authoritative Response
Server:88.99.80.175
NS records: ns5.mywebsitebox.com, ns6.mywebsitebox.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for librainstruments.com (unsigned zone)
⏱️ Timing
Total: 296ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.21.71.74 |
| NS | 2 | ns6.mywebsitebox.com, ns5.mywebsitebox.com |
| MX | 1 | librainstruments.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:65.21.71.74 +a +mx +ip4:65.21 |
| SOA | 1 | ns5.mywebsitebox.com notify.hostbreak.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns5.mywebsitebox.com, ns6.mywebsitebox.com)
Analysis
Mail Server Role
librainstruments.com serves as a mail server for librainstruments.com.
IP Addresses
librainstruments.com has exactly one IP address — 65.21.71.74.
integrosol.com, imrancorp.com, nextsports.pk plus two other host names have IP numbers in common with librainstruments.com.
Name Servers
librainstruments.com is delegated to two name servers: ns5.mywebsitebox.com and ns6.mywebsitebox.com.
The name server configuration of librainstruments.com is shared with other domains, for instance reciperian.com, kac.com.pk, zhimpex.com and two others.
There is at least partial name server overlap between librainstruments.com and other domains — ancillarymachines.com, districtcourtsouth.com, fluid.com.pk and two more among them.
These name servers frequently co-occur with the name servers ns5.hostbreak.com and ns6.hostbreak.com.
ns5.mywebsitebox.com → 88.99.80.175 and ns6.mywebsitebox.com → 116.203.67.233: one IP number per host name.
Mail Servers
librainstruments.com uses exactly one mail server, which is librainstruments.com.
librainstruments.com resolves to a single IP number: 65.21.71.74.