armstrongtx.com - robtex.com
armstrongtx.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774620552 | ||||||
Subdomains
mail.armstrongtx.com |
Same first word
armstrongtx.com |
DNS History
8 records (8 active, 0 former)
●NSns25.worldnic.com2015-08-05 → 2026-03-27 · 2 obs
● 2026-03-27 14:09:52
●NSns26.worldnic.com2015-08-05 → 2026-03-27 · 2 obs
● 2026-03-27 14:09:52
●MXalt1.aspmx.l.google.com2015-08-05 → 2026-03-27 · 2 obs
● 2026-03-27 14:09:52
●MXalt2.aspmx.l.google.com2015-08-05 → 2026-03-27 · 2 obs
● 2026-03-27 14:09:52
●MXaspmx.l.google.com2015-08-05 → 2026-03-27 · 2 obs
● 2026-03-27 14:09:52
●MXaspmx2.googlemail.com2015-08-05 → 2026-03-27 · 2 obs
● 2026-03-27 14:09:52
●MXaspmx3.googlemail.com2015-08-05 → 2026-03-27 · 2 obs
● 2026-03-27 14:09:52
●A54.235.64.1032015-08-05 → 2026-03-27 · 2 obs
● 2026-03-27 14:09:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net... | - |
| armstrongtx.com | ns25.worldnic.com, ns26.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.132
NS records: ns25.worldnic.com, ns26.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for armstrongtx.com (unsigned zone)
⏱️ Timing
Total: 512ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.235.64.103 |
| NS | 2 | ns25.worldnic.com, ns26.worldnic.com |
| MX | 5 | aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)... |
| TXT | 1 | google-site-verification=15wm14_aDX0-__b |
| SOA | 1 | NS25.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns25.worldnic.com, ns26.worldnic.com)
Analysis
Hierarchy
armstrongtx.com is the parent of mail.armstrongtx.com.
IP Addresses
armstrongtx.com resolves to a single IP: 54.235.64.103.
Other host names, for instance, ec2-54-235-64-103.compute-1.amazonaws.com and mail.armstrongtx.com share IP numbers with armstrongtx.com.
Name Servers
armstrongtx.com has two name servers: ns25.worldnic.com and ns26.worldnic.com.
armstrongtx.com shares the same name server setup as other domains, for example terra-amazonia.com, stifinishing.com, vdv.name, gamelightning.net and martellstrategicfunding.com.
Host names with a single IP:
ns25.worldnic.com points to 162.159.26.132
ns26.worldnic.com points to 162.159.27.77
Mail Servers
armstrongtx.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
armstrongtx.com shares some mail servers with other domains, at least partially; for instance awlcode.com, titanfactory.de, handwashingforlife.com, yanta.legal and hackmanhattan.com.
these mail servers are often used together with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IPs:
Host aspmx2.googlemail.com has IPs 2607:f8b0:4023:2801::1b and 192.178.128.27.
Host aspmx3.googlemail.com has IPs 2607:f8b0:4023:1015::1a and 172.253.135.27.
Host aspmx.l.google.com has IPs 2607:f8b0:4004:c21::1b and 142.251.111.26.
Host alt1.aspmx.l.google.com has IPs 2800:3f0:4003:c0f::1a and 108.177.123.27.
Host alt2.aspmx.l.google.com has IPs 2a00:1450:4013:c1e::1a and 192.178.213.27.