mail.bigsark.com - robtex.com
mail.bigsark.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 164.138.210.41๐ช๐ธ CYBERNETICOS164.138.208.0/22 abuse@cyberneticos.com cyberneticos bgp c1 | ||||||
| PTR | comp4plus.cyberneticos.com | ||||||
bigsark.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 164.138.210.41๐ช๐ธ CYBERNETICOS164.138.208.0/22 abuse@cyberneticos.com cyberneticos bgp c1 | ||||||
| NS | hostinguno1.cyberneticos.com โญ | ||||||
| NS | hostinguno2.cyberneticos.com | ||||||
| MX | mail.bigsark.com โญ | ||||||
| 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 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA164.138.208.2112015-06-07 โ 2016-04-16 ยท 4 obs
โ 2015-06-07 18:15:48
โ 2016-04-16 01:22:20
โ 2026-02-15 22:30:24
โ 2026-07-30 20:00:26
โ 2016-04-16 01:22:20
โ 2026-02-15 22:30:24
โ 2026-07-30 20:00:26
โA164.138.210.412026-02-15 โ 2026-07-30 ยท 3 obs
โ 2016-04-16 01:22:20
โ 2026-02-15 22:30:24
โ 2026-07-30 20:00:26
โ 2026-02-15 22:30:24
โ 2026-07-30 20:00:26
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bigsark.com | hostinguno1.cyberneticos.com, hostinguno2.cyberneticos.com | 2 records |
โ Authoritative Response
Server:85.17.14.30
NS records: hostinguno1.cyberneticos.com, hostinguno2.cyberneticos.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for bigsark.com (unsigned zone)
โฑ๏ธ Timing
Total: 490ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 164.138.210.41 |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (hostinguno1.cyberneticos.com, hostinguno2.cyberneticos.com)
Analysis
Mail Server Role
mail.bigsark.com is a mail server for bigsark.com.
IP Addresses
mail.bigsark.com directs to one IP number, which is 164.138.210.41.
Among the host names that share IP numbers with mail.bigsark.com are mhtech.es, mail.xn--herkleion-21a.com, tuctucbarcelona.com and two others.