mx03.sysfx.com - robtex.com
mx03.sysfx.com
| DNSSEC | ⚠️ Not signed | ||||||
sysfx.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-144.awsdns-18.com ⭐ | ||||||
| NS | ns-1478.awsdns-56.org | ||||||
| NS | ns-1925.awsdns-48.co.uk | ||||||
| NS | ns-856.awsdns-43.net | ||||||
| MX | sysfx-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=ms34173705 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns-144.awsdns-18.comawsdns-hostmaster@amazon.com serial=1 | ||||||
PTR for
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
○A8.30.199.2012017-03-22 → 2021-10-24 · 3 obs
● 2017-03-22 19:36:18
● 2021-10-24 15:57:36
○ 2026-02-28 14:28:28
● 2021-10-24 15:57:36
○ 2026-02-28 14:28:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sysfx.com | ns-144.awsdns-18.com, ns-856.awsdns-43.net, ns-1925.awsdns-48.co.uk, ns-1478.awsdns-56.org | 1 record |
✅ Authoritative Response
Server: 205.251.192.144
NS records: ns-144.awsdns-18.com, ns-856.awsdns-43.net, ns-1925.awsdns-48.co.uk, ns-1478.awsdns-56.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysfx.com (unsigned zone)
⏱️ Timing
Total: 220ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-144.awsdns-18.com)