mail.system.expert - robtex.com
mail.system.expert
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 81.19.149.89๐ฆ๐น IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mail34.world4you.com | ||||||
system.expert
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 81.19.154.98๐ฆ๐น IONOS-AS81.19.144.0/20 World4You.com | ||||||
| NS | ns1.world4you.at โญ | ||||||
| NS | ns2.world4you.at | ||||||
| MX | mail.system.expert โญ | ||||||
| TXT | v=spf1 mx include:spf.w4ymail.at -all | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2025-03-27 #2 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA81.19.149.892026-03-13 โ 2026-05-09 ยท 2 obs
โ 2026-03-13 00:37:06
โ 2026-05-09 19:09:34
โ 2026-05-09 19:09:34
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| expert | v0n0.nic.expert, v0n1.nic.expert, v0n2.nic.expert, v0n3.nic.expert... | 12 records |
| system.expert | 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 system.expert (unsigned zone)
โฑ๏ธ Timing
Total: 332ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.149.89 |
๐ Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.expert, v0n0.nic.expert, v0n1.nic.expert...)
Analysis
Mail Server Role
mail.system.expert serves as a mail server for system.expert.
IP Addresses
mail.system.expert resolves to one IP number: 81.19.149.89.
Other host names, for instance mail.systeme-in-balance.com, mail.partnerpfote.at, mail.huber-sanierungen.at, mail.hs-austria.com and mail.onmain.net share IP numbers with mail.system.expert.