bigsark.com - robtex.com
bigsark.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 164.138.210.41🇪🇸 CYBERNETICOS164.138.208.0/22 abuse@cyberneticos.com cyberneticos bgp c1 | ||||||
| PTR | comp4plus.cyberneticos.com | ||||||
| NS | hostinguno1.cyberneticos.com ⭐ | ||||||
| A | 164.138.210.41🇪🇸 CYBERNETICOS164.138.208.0/22 abuse@cyberneticos.com cyberneticos bgp c1 | ||||||
| PTR | comp4plus.cyberneticos.com | ||||||
| NS | hostinguno2.cyberneticos.com | ||||||
| A | 85.17.14.30🇳🇱 LEASEWEB-NL-AMS-0185.17.0.0/16 LEASEWEB | ||||||
| PTR | nameserver1.cyberneticos.com | ||||||
| MX | mail.bigsark.com ⭐ | ||||||
| A | 164.138.210.41🇪🇸 CYBERNETICOS164.138.208.0/22 abuse@cyberneticos.com cyberneticos bgp c1 | ||||||
| PTR | comp4plus.cyberneticos.com | ||||||
| TXT | v=spf1 a mx ip4:164.138.209.121 ip4:62.82.134.39 ~all | ||||||
| SOA | hostinguno1.cyberneticos.comhostmaster@bigsark.com 2026-07-01 #0 | ||||||
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=1785399802 | ||||||
Subdomains
mail.bigsark.com |
Same first word
bigsark.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NShostinguno1.cyberneticos.com2015-06-26 → 2026-07-30 · 2 obs
● 2026-07-30 08:51:24
●NShostinguno2.cyberneticos.com2015-06-26 → 2026-07-30 · 2 obs
● 2026-07-30 08:51:24
●MXmail.bigsark.com2015-06-26 → 2026-07-30 · 2 obs
● 2026-07-30 08:51:24
○A164.138.208.2112015-06-26 → 2017-04-10 · 4 obs
● 2017-04-10 21:36:12
○ 2026-02-15 22:30:24
○ 2026-07-30 08:51:24
●A164.138.210.412026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 22:30:24
● 2026-07-30 08:51:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net... | - |
| bigsark.com | hostinguno1.cyberneticos.com, hostinguno2.cyberneticos.com | 2 records |
✅ Authoritative Response
Server:85.17.14.30
NS records: hostinguno1.cyberneticos.com, hostinguno2.cyberneticos.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bigsark.com (unsigned zone)
⏱️ Timing
Total: 423ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 164.138.210.41 |
| NS | 2 | hostinguno2.cyberneticos.com, hostinguno1.cyberneticos.com |
| MX | 1 | mail.bigsark.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:164.138.209.121 ip4:62.8 |
| SOA | 1 | hostinguno1.cyberneticos.com hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (hostinguno1.cyberneticos.com, hostinguno2.cyberneticos.com)
Analysis
Hierarchy
The domain mail.bigsark.com falls under the parent bigsark.com.
IP Addresses
bigsark.com resolves to one IP address: 164.138.210.41.
tuctucbarcelona.com, mail.finislege.com, aadaa.es and two other host names share IP numbers with bigsark.com.
Name Servers
bigsark.com has two authoritative name servers — hostinguno1.cyberneticos.com and hostinguno2.cyberneticos.com.
At least some of bigsark.com's name servers are shared with other domains, for example patinatgeartistic.com and finislege.com.
These name servers are often deployed together with the name servers s3.cyberneticos.com, dns21.cyberneticos.es, dns26.cyberneticos.com and dns27.cyberneticos.com.
Each of hostinguno1.cyberneticos.com and hostinguno2.cyberneticos.com has one IP address: hostinguno1.cyberneticos.com uses 164.138.210.41 and hostinguno2.cyberneticos.com uses 85.17.14.30.
Mail Servers
Mail for bigsark.com is handled by a single mail server, mail.bigsark.com.
mail.bigsark.com points to one IP number — 164.138.210.41.