mx1.simplex.sx - dns.ninja
mx1.simplex.sx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.245.227.73🇺🇸 DIGITALOCEAN157.245.224.0/20 DigitalOcean | ||||||
| PTR | mx1.simplex.sx | ||||||
simplex.sx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 159.89.220.145🇺🇸 DIGITALOCEAN159.89.220.0/22 DigitalOcean | ||||||
| NS | ns1.simplex.sx ⭐ | ||||||
| NS | ns2.simplex.sx | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| TXT | v=spf1 mx ip4:157.245.227.73 include:_spf.google.com ~all | ||||||
| TXT | google-site-verification=dXi2oSUepzsYkdf-dgAvHQvCtxz7264OQ5lMezxApYQ | ||||||
| SOA | ns1.simplex.sxhostmaster@simplex.sx 2026-08-15 #30 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A157.245.227.732026-05-08 → 2026-07-13 · 2 obs
● 2026-05-08 01:19:56
● 2026-07-13 14:35:12
● 2026-07-13 14:35:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sx | ns3.ns.sx, ns1.ns.sx, ns2.ns.sx, ns4.ns.sx | 8 records |
| simplex.sx | ns2.simplex.sx, ns1.simplex.sx | 2 records |
✅ Authoritative Response
Server:138.68.54.182
NS records: ns2.simplex.sx, ns1.simplex.sx
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simplex.sx (unsigned zone)
⏱️ Timing
Total: 987ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.245.227.73 |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (ns4.ns.sx, ns3.ns.sx, ns2.ns.sx...)
Analysis
Mail Server Role
Mail for mx.simplex.sx is routed through the mail server mx1.simplex.sx.
IP Addresses
mx1.simplex.sx has exactly one IP address — 157.245.227.73.
Host names such as ns1.simplex.sx and amvec.com share IP numbers with mx1.simplex.sx.