mx.firesmtp.com - dns.ninja
mx.firesmtp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.39.73.8🇫🇷 OVH5.39.0.0/17 ISP Paris, France | ||||||
| PTR | north.nolimitemails.com | ||||||
| MX | mx1.nolimitemails.com ⭐ | ||||||
| A | 2001:41d0:8:8b08:d110:f9e2:3ada:53c7🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | mx1.nolimitemails.com | ||||||
| A | 145.239.58.181🇫🇷 OVH145.239.0.0/16 | ||||||
| PTR | mx1.nolimitemails.com | ||||||
| TXT | v=spf1 include:_spf.mx.firesmtp.com -all | ||||||
firesmtp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:44e7🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:c783🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.68.231Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.199.131🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | marty.ns.cloudflare.com ⭐ | ||||||
| NS | sharon.ns.cloudflare.com | ||||||
| MX | mx1.nolimitemails.com ⭐ | ||||||
| TXT | google-site-verification=lJuxp7S-ir9Y3OYBelxr5GzWDCSQhxjimkhcuQs1_gc | ||||||
| TXT | v=spf1 include:_spf.nolimitemails.com include:_spf.firesmtp.com include:_spf.... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.68.231, 172.67.199.131 | ||||||
| IPv6 hints | 2606:4700:3030::6815:44e7, 2606:4700:3035::ac43:c783 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=153, name=cloudflare-ech.com | ||||||
| SOA | marty.ns.cloudflare.comdns@cloudflare.com serial=2408385610 | ||||||
Subdomains
qs02k.mx.firesmtp.com |
hdxad.mx.firesmtp.com |
9ywco.mx.firesmtp.com |
tkszd.mx.firesmtp.com |
3ulpa.mx.firesmtp.com |
4ggea.mx.firesmtp.com |
yz99k.mx.firesmtp.com |
nprhj.mx.firesmtp.com |
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●MXmx1.nolimitemails.com2026-02-15 → 2026-07-07 · 2 obs
● 2026-07-07 18:42:52
●A5.39.73.82026-02-15 → 2026-07-07 · 2 obs
● 2026-07-07 18:42:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| firesmtp.com | marty.ns.cloudflare.com, sharon.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.221
NS records: marty.ns.cloudflare.com, sharon.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firesmtp.com (unsigned zone)
⏱️ Timing
Total: 416ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.39.73.8 |
| MX | 1 | mx1.nolimitemails.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.mx.firesmtp.com -all |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (marty.ns.cloudflare.com, marty.ns.cloudflare.com, marty.ns.cloudflare.com...)
Analysis
Hierarchy
mx.firesmtp.com is a parent domain; its children include qs02k.mx.firesmtp.com, hdxad.mx.firesmtp.com, 9ywco.mx.firesmtp.com, tkszd.mx.firesmtp.com, 3ulpa.mx.firesmtp.com and a few other host names.
IP Addresses
mx.firesmtp.com has exactly one IP address — 5.39.73.8.
mx.nolimitemails.com, nlesmtp.com, north.nolimitemails.com and nolimitemails.com are among the host names that share IP numbers with mx.firesmtp.com.
Mail Servers
mx.firesmtp.com uses one mail server — mx1.nolimitemails.com.
The mail server setup of mx.firesmtp.com matches that of firesmtp.com, nolimitemails.com, mx.nolimitemails.com and mx.nlesmtp.com, among other domains.
The host mx1.nolimitemails.com resolves to 145.239.58.181 and 2001:41d0:8:8b08:d110:f9e2:3ada:53c7 — two IP addresses.