luborsky.com - robtex.com
luborsky.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.34.23.163🇨🇦 APTUM64.34.20.0/22 Aptum Route Object | ||||||
| PTR | web5.syonex.com | ||||||
| NS | ns1.syonex.com ⭐ | ||||||
| A | 138.197.228.160🇺🇸 DIGITALOCEAN138.197.228.0/22 DigitalOcean | ||||||
| NS | ns2.syonex.com | ||||||
| A | 64.34.23.151🇨🇦 APTUM64.34.20.0/22 Aptum Route Object | ||||||
| PTR | ns2.syonex.com | ||||||
| MX | mx.syonex.com ⭐ | ||||||
| A | 64.34.23.145🇨🇦 APTUM64.34.20.0/22 Aptum Route Object | ||||||
| PTR | mx.syonex.com | ||||||
| TXT | v=spf1 include:_spf.syonex.com a mx ~all | ||||||
| SOA | ns1.syonex.comhostmaster@nerds4hire.net 2026-01-17 #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=1785934764 | ||||||
Same first word
luborsky.com |
DNS History
8 records (4 active, 4 former)
●NSns1.syonex.com2026-07-03 → 2026-08-05 · 3 obs
● 2026-07-03 07:07:36
● 2026-08-05 13:18:26
●NSns2.syonex.com2026-07-03 → 2026-08-05 · 3 obs
● 2026-07-03 07:07:36
● 2026-08-05 13:18:26
○NSns3.nerds4hire.net2015-05-29 → 2017-09-25 · 4 obs
● 2017-09-25 05:15:02
○ 2026-07-03 07:07:36
○ 2026-08-05 13:18:26
○NSns4.nerds4hire.net2015-05-29 → 2017-09-25 · 4 obs
● 2017-09-25 05:15:02
○ 2026-07-03 07:07:36
○ 2026-08-05 13:18:26
●MXmx.syonex.com2026-07-03 → 2026-08-05 · 3 obs
● 2026-07-03 07:07:36
● 2026-08-05 13:18:26
○MXsmtp.syonex.com2015-05-29 → 2017-09-25 · 4 obs
● 2017-09-25 05:15:02
○ 2026-07-03 07:07:36
○ 2026-08-05 13:18:26
○A64.34.23.1532015-05-29 → 2017-09-25 · 4 obs
● 2017-09-25 05:15:02
○ 2026-07-03 07:07:36
○ 2026-08-05 13:18:26
●A64.34.23.1632026-07-03 → 2026-08-05 · 3 obs
● 2026-07-03 07:07:36
● 2026-08-05 13:18:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net... | - |
| luborsky.com | ns1.syonex.com, ns2.syonex.com | 2 records |
✅ Authoritative Response
Server:138.197.228.160
NS records: ns1.syonex.com, ns2.syonex.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for luborsky.com (unsigned zone)
⏱️ Timing
Total: 169ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.34.23.163 |
| NS | 2 | ns1.syonex.com, ns2.syonex.com |
| MX | 1 | mx.syonex.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.syonex.com a mx ~all |
| SOA | 1 | ns1.syonex.com hostmaster.nerds4hire.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.syonex.com, ns2.syonex.com)
Analysis
IP Addresses
luborsky.com resolves to just one IP address, 64.34.23.163.
Two other host names, along with quartetweb.com, quartetweb.info and web5.syonex.com, also share IP numbers with luborsky.com.
Name Servers
luborsky.com has two authoritative name servers — ns1.syonex.com and ns2.syonex.com.
luborsky.com shares its NS records with other domains, for example nerdsforhire.ca, magicalmidways.com, 115.130.34.64.in-addr.arpa and two others.
luborsky.com partially shares its NS delegation with several other domains, including 162.23.34.64.in-addr.arpa, syonex.ca, winsborrow.com and two others.
These name servers are regularly seen alongside ns3.syonex.com and ns1.nerds4hire.net as name servers.
ns1.syonex.com resolves to 138.197.228.160. ns2.syonex.com resolves to 64.34.23.151. Both host names point to a single IP number.
Mail Servers
The sole mail server for luborsky.com is mx.syonex.com.
Among the domains sharing a mail server setup with luborsky.com are syonex.ca, shermans.ca, winsborrow.com and two others.
mx.syonex.com points to one IP number — 64.34.23.145.