mms4.us - robtex.com
mms4.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.230.229.237🇺🇸 THEOPT-HOU216.230.224.0/20 363 N Sam Houston Pkwy E 1100 Houston TX 77060 United States | ||||||
| PTR | www.soapboxcircle.com | ||||||
| NS | ns1.attron.us ⭐ | ||||||
| A | 3.133.200.233🇺🇸 Amazon3.132.0.0/14 EC2 CMH prefix | ||||||
| PTR | ec2-3-133-200-233.us-east-2.compute.amazonaws.com | ||||||
| NS | ns2.attron.us | ||||||
| A | 52.21.34.187🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-21-34-187.compute-1.amazonaws.com | ||||||
| NS | ns3.attron.us | ||||||
| A | 216.230.229.229🇺🇸 THEOPT-HOU216.230.224.0/20 363 N Sam Houston Pkwy E 1100 Houston TX 77060 United States | ||||||
| PTR | tx-b.co.attron.com | ||||||
| NS | ns4.attron.us | ||||||
| A | 52.24.12.118🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix | ||||||
| PTR | ec2-52-24-12-118.us-west-2.compute.amazonaws.com | ||||||
| MX | mx1.mms4.us ⭐ | ||||||
| A | 216.230.229.233🇺🇸 THEOPT-HOU216.230.224.0/20 363 N Sam Houston Pkwy E 1100 Houston TX 77060 United States | ||||||
| PTR | cw.attron.com | ||||||
| TXT | v=spf1 include:_spf.attron.com -all | ||||||
| SOA | ns1.attron.ushostmaster-soa@mms4.us serial=1775137051 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1775509530 | ||||||
Subdomains
mx1.mms4.us |
Same first word
mms4.us |
Similar names
msm4.de |
4mms.com |
mm4s.com |
4smm.com |
4mms.de |
ms4m.com |
msm4.mobi |
sm4m.com |
m4ms.com |
smm4.com |
s4mm.com |
msm4.net |
msm4.com |
DNS History
7 records (6 active, 1 former)
●MXmx1.mms4.us2026-04-06 → 2026-04-06 · 2 obs
● 2026-04-06 21:13:50
○A216.230.229.2362020-02-19 → 2020-02-19 · 3 obs
○ 2026-04-06 16:11:58
○ 2026-04-06 21:13:50
●A216.230.229.2372026-04-06 → 2026-04-06 · 3 obs
● 2026-04-06 16:11:58
● 2026-04-06 21:13:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| mms4.us | ns1.attron.us, ns3.attron.us, ns2.attron.us, ns4.attron.us | 4 records |
✅ Authoritative Response
Server:52.21.34.187
NS records: ns1.attron.us, ns3.attron.us, ns2.attron.us, ns4.attron.us
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mms4.us (unsigned zone)
⏱️ Timing
Total: 186ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.230.229.237 |
| NS | 4 | ns1.attron.us, ns2.attron.us... |
| MX | 1 | mx1.mms4.us (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.attron.com -all |
| SOA | 1 | ns1.attron.us hostmaster-soa.mms4.us |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns4.attron.us, ns3.attron.us, ns2.attron.us...)
Analysis
Hierarchy
mms4.us is a parent of mx1.mms4.us.
IP Addresses
mms4.us points to a single IP address: 216.230.229.237.
Other host names such as centerpointeservice.com and al3.us share IP numbers with mms4.us.
Name Servers
mms4.us is delegated to four name servers: ns1.attron.us, ns2.attron.us, ns3.attron.us and ns4.attron.us.
mms4.us partially shares name servers with other domains, for instance park4.us, ttbill.us, aard.us and attron.us.
These name servers are commonly used with ns1.attron.com, ns2.attron.com, ns3.attron.com and ns4.attron.com.
Host names with one IP: ns1.attron.us points to 3.133.200.233; ns2.attron.us points to 52.21.34.187; ns3.attron.us points to 216.230.229.229; ns4.attron.us points to 52.24.12.118.
Mail Servers
The mail server for mms4.us is mx1.mms4.us.
Host mx1.mms4.us points to IP 216.230.229.233.