rnmail.youstar.com - robtex.com
rnmail.youstar.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.48.143.82🇺🇸 MULTA-ASN174.48.128.0/18 placeholder | ||||||
| PTR | fiber13.dnsiaas.com | ||||||
youstar.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.48.129.9🇺🇸 MULTA-ASN174.48.128.0/18 placeholder | ||||||
| NS | giancarlo.ns.cloudflare.com ⭐ | ||||||
| NS | kallie.ns.cloudflare.com | ||||||
| MX | mail.youstar.com ⭐ | ||||||
| MX | rnmail.youstar.com(2) | ||||||
| MX | mx.stackmail.com(3) | ||||||
| TXT | v=spf1 mx a ip4:74.48.129.0/25 ~all | ||||||
| SOA | giancarlo.ns.cloudflare.comdns@cloudflare.com serial=2401062488 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A74.48.143.822026-02-17 → 2026-05-09 · 2 obs
● 2026-02-17 08:26:30
● 2026-05-09 13:27:30
● 2026-05-09 13:27:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| youstar.com | kallie.ns.cloudflare.com, giancarlo.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.85
NS records: kallie.ns.cloudflare.com, giancarlo.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for youstar.com (unsigned zone)
⏱️ Timing
Total: 88ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.48.143.82 |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (kallie.ns.cloudflare.com, kallie.ns.cloudflare.com, kallie.ns.cloudflare.com...)
Analysis
Mail Server Role
rnmail.youstar.com serves as the mail server for youstar.com.
mx.stackmail.com and mail.youstar.com are commonly used as mail servers together with rnmail.youstar.com.
IP Addresses
rnmail.youstar.com points to a single IP address: 74.48.143.82.
Other host names such as rnmail.mituot.com, rnmail.lyff.com, rnmail.chuavietnam.org, rnmail.depgai.com and rnmail.lanh.com share IP numbers with rnmail.youstar.com.