defn.mx - dns.ninja
defn.mx
mx
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.mx-ns.mx ⭐ | ||||||
| NS | c.mx-ns.mx | ||||||
| NS | e.mx-ns.mx | ||||||
| NS | i.mx-ns.mx | ||||||
| NS | o.mx-ns.mx | ||||||
| NS | x.mx-ns.mx | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | m.mx-ns.mxhostmaster@nic.mx serial=1782559489 | ||||||
PTR for
Subdomains
dns.defn.mx |
Same first word
Similar names
DNS History
9 records (8 active, 1 former)
●NSdns.defn.mx2015-08-18 → 2026-06-27 · 2 obs
● 2026-06-27 11:26:28
●NSns.defn.mx2015-08-18 → 2026-06-27 · 2 obs
● 2026-06-27 11:26:28
●MXalt1.aspmx.l.google.com2015-08-18 → 2026-06-27 · 2 obs
● 2026-06-27 11:26:28
●MXalt2.aspmx.l.google.com2015-08-18 → 2026-06-27 · 2 obs
● 2026-06-27 11:26:28
●MXaspmx.l.google.com2015-08-18 → 2026-06-27 · 2 obs
● 2026-06-27 11:26:28
●MXaspmx2.googlemail.com2015-08-18 → 2026-06-27 · 2 obs
● 2026-06-27 11:26:28
●MXaspmx3.googlemail.com2015-08-18 → 2026-06-27 · 2 obs
● 2026-06-27 11:26:28
○A158.85.86.522015-08-18 → 2015-12-27 · 4 obs
● 2015-12-27 15:14:50
○ 2016-04-14 15:41:08
○ 2026-06-27 11:26:28
●A173.255.202.262016-04-14 → 2026-06-27 · 3 obs
● 2016-04-14 15:41:08
● 2026-06-27 11:26:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | x.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx, c.mx-ns.mx... | - |
| defn.mx | dns.defn.mx | 1 record |
✅ Authoritative Response
Server:173.255.202.26
NS records: dns.defn.mx
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for defn.mx (unsigned zone)
⏱️ Timing
Total: 309ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.255.202.26 |
| NS | 1 | dns.defn.mx |
| MX | 5 | ALT2.ASPMX.L.GOOGLE.COM (pri: 5), ASPMX3.GOOGLEMAIL.COM (pri: 10)... |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns.defn.mx jorgem.gmail.com |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (dns.defn.mx)
Analysis
Hierarchy
defn.mx is the parent zone for dns.defn.mx.
IP Addresses
defn.mx directs to one IP number, which is 173.255.202.26.
Other host names share IP numbers with defn.mx; dns.defn.mx is one such example.
Name Servers
defn.mx is served by two delegated name servers, dns.defn.mx and ns.defn.mx.
Hosts that resolve to one IP address:
dns.defn.mx points to the IP address 173.255.202.26.
Mail Servers
defn.mx is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
defn.mx shares at least some of its mail servers with other domains — for example theinnersinger.com, ns500742.ns500671.ns500754.ns500742.ns500671.ns500671.ns500704.ns500704.ns500671.ns500291.ns500666.ns500291.ns500291.ns500131.lustychickser.com, ns500765.ns500734.ns500734.ns500693.ns500588.ns500588.ns500588.ns500693.ns500588.ns500683.ns500683.ns500699.ns500612.ns500110.dtrkdll.com and two more.
It is common to find these mail servers paired with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
aspmx2.googlemail.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com maps to two IP addresses — 192.178.218.26 and 2607:f8b0:4004:c29::1a.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1a IP addresses.