mx.usdot.com - dns.ninja
mx.usdot.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 142.4.204.181🇨🇦 OVH142.4.192.0/19 Hosting route | ||||||
| PTR | mxgw.r4l.com | ||||||
| NS | ns1.r4l.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2607:5300:60:34bf::1🇨🇦 OVH2607:5300::/32 Hosting route | ||||||
| A | 142.4.204.181🇨🇦 OVH142.4.192.0/19 Hosting route | ||||||
| PTR | mxgw.r4l.com | ||||||
| NS | ns2.r4l.com ⚠️ Not in parent delegation | ||||||
| A | 2600:3c03::f03c:91ff:fe93:e369🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies | ||||||
| PTR | ns2.r4l.com | ||||||
| A | 66.228.40.6🇺🇸 AKAMAI-LINODE-AP66.228.32.0/20 Akamai Technologies | ||||||
| PTR | ns2.r4l.com | ||||||
| MX | mx1.r4l.com ⭐ | ||||||
| A | 192.99.3.191🇨🇦 OVH192.99.0.0/16 Hosting route | ||||||
| PTR | smtp.r4l.com | ||||||
| MX | mx2.r4l.com ⭐ | ||||||
| A | 192.99.3.191🇨🇦 OVH192.99.0.0/16 Hosting route | ||||||
| PTR | smtp.r4l.com | ||||||
| MX | mx3.r4l.com ⭐ | ||||||
| A | 192.99.3.191🇨🇦 OVH192.99.0.0/16 Hosting route | ||||||
| PTR | smtp.r4l.com | ||||||
| TXT | v=spf1 redirect=vhost.r4l.com | ||||||
| SOA | ns1.r4l.comsupport@register4less.com 2019-12-03 #1 | ||||||
usdot.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 142.4.204.181🇨🇦 OVH142.4.192.0/19 Hosting route | ||||||
| NS | ns1.r4l.com ⭐ | ||||||
| NS | ns2.r4l.com | ||||||
| MX | mx1.r4l.com ⭐ | ||||||
| MX | mx2.r4l.com ⭐ | ||||||
| MX | mx3.r4l.com ⭐ | ||||||
| TXT | v=spf1 redirect=vhost.r4l.com | ||||||
| SOA | ns1.r4l.comsupport@register4less.com 2019-12-03 #1 | ||||||
Previously MX for
Same first word
Similar names
xm.hk.cn |
xm.fj.cn |
xm.pl |
xm.vn.ua |
xm.house |
xm.mk |
xm.la |
xm.com |
xm.biz |
xm.media |
xm.fyi |
xm.pe |
xm.wtf |
xm.nl |
xm.app |
xm.cn |
xm.gov.cn |
xm.city |
xm.ca |
xm.ee |
xm.ae |
xm.lc |
xm.chat |
xm.life |
xm.net |
xm.cm |
DNS History
8 records (6 active, 2 former)
●A142.4.204.1812026-06-14 → 2026-06-14 · 2 obs
● 2026-06-14 00:01:42
○A66.96.140.942015-06-27 → 2016-08-08 · 3 obs
● 2016-08-08 05:10:12
○ 2026-06-14 00:01:42
○A66.96.140.952015-06-27 → 2016-08-08 · 3 obs
● 2016-08-08 05:10:12
○ 2026-06-14 00:01:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| usdot.com | ns1.r4l.com, ns2.r4l.com | 4 records |
✅ Authoritative Response
Server:142.4.204.181
NS records: ns1.r4l.com, ns2.r4l.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usdot.com (unsigned zone)
⏱️ Timing
Total: 290ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 142.4.204.181 |
| NS | 2 | ns2.r4l.com, ns1.r4l.com |
| MX | 3 | mx3.r4l.com (pri: 10), mx1.r4l.com (pri: 10)... |
| TXT | 1 | v=spf1 redirect=vhost.r4l.com |
| SOA | 1 | ns1.r4l.com support.register4less.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.r4l.com, ns1.r4l.com, ns2.r4l.com...)
Analysis
IP Addresses
mx.usdot.com resolves to just one IP address, 142.4.204.181.
Two other host names, along with phishing.randy-maugans-offplanet(0x706f726e).randi.com.joedex.com.9-95.com, cashisking.ca and jugglinghalloffame.org, also share IP numbers with mx.usdot.com.
Name Servers
The NS records for mx.usdot.com delegate to ns1.r4l.com and ns2.r4l.com.
mx.usdot.com shares its NS records with other domains, for example fuzzbomb.com, meglet.net, informationtechnologysolutionsgroup.com and two others.
mx.usdot.com and other domains like sw-fab.com share at least a portion of their name servers.
ns1.r4l.com resolves to 142.4.204.181 and 2607:5300:60:34bf::1. Likewise, ns2.r4l.com resolves to 66.228.40.6 and 2600:3c03::f03c:91ff:fe93:e369 — two IP addresses apiece.
Mail Servers
mx.usdot.com uses three mail servers — mx1.r4l.com, mx2.r4l.com and mx3.r4l.com.
There is at least a partial MX overlap between mx.usdot.com and other domains, including mail.registeredagents4less.com, hostmaster.gamete.com, parisvacations.net and two others.
The hosts mx1.r4l.com, mx2.r4l.com and mx3.r4l.com each direct to 192.99.3.191; one IP address covers all three.
Each of mx1.r4l.com, mx2.r4l.com and mx3.r4l.com resolves to 192.99.3.191.