mail.rd-sys.com - robtex.com
mail.rd-sys.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 81.19.149.66๐ฆ๐น IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mail18.world4you.com | ||||||
rd-sys.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 81.19.145.52๐ฆ๐น IONOS-AS81.19.144.0/20 World4You.com | ||||||
| NS | ns1.world4you.at โญ | ||||||
| NS | ns2.world4you.at | ||||||
| MX | mail.rd-sys.com โญ | ||||||
| TXT | v=spf1 mx include:spf.w4ymail.at -all | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2025-03-26 #2 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA81.19.149.662026-04-14 โ 2026-04-15 ยท 2 obs
โ 2026-04-14 21:55:46
โ 2026-04-15 04:10:56
โ 2026-04-15 04:10:56
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... | - |
| rd-sys.com | ns1.world4you.at, ns2.world4you.at | - |
โ Authoritative Response
Server:217.160.82.253
NS records: ns1.world4you.at, ns2.world4you.at
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for rd-sys.com (unsigned zone)
โฑ๏ธ Timing
Total: 663ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.149.66 |
Analysis
Mail Server Role
mail.rd-sys.com handles mail for rd-sys.com.
IP Addresses
mail.rd-sys.com points to a single IP address: 81.19.149.66.
Other host names such as mail.code95.at, mail.bicoss.com, mail.kc-motorsport.at, mail.fsconsultings.com and mail.revatec.at share IPs with mail.rd-sys.com.