mx.test-google-a.com - robtex.com
mx.test-google-a.com
| DNSSEC | β οΈ Not signed | ||||||
| MX | gmail-smtp-in.l.google.com β | ||||||
| A | 2607:f8b0:4023:c06::1bπΊπΈ Google2607:f8b0::/32 | ||||||
| PTR | dz-in-f27.1e100.net | ||||||
| A | 142.250.101.26πΊπΈ Google142.250.101.0/24 | ||||||
| PTR | dz-in-f26.1e100.net | ||||||
test-google-a.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns1.google.com β | ||||||
| NS | ns2.google.com | ||||||
| NS | ns3.google.com | ||||||
| NS | ns4.google.com | ||||||
| TXT | v=spf1 redirect=_spf.google.com | ||||||
| SOA | ns1.google.comdns-admin@google.com serial=912537324 | ||||||
WOT: UNKNOWN (96/100)
Subdomains
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
βMXgmail-smtp-in.l.google.com2026-05-02 β 2026-05-11 Β· 2 obs
β 2026-05-11 05:04:02
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| test-google-a.com | ns2.google.com, ns1.google.com, ns3.google.com, ns4.google.com | 8 records |
β Authoritative Response
Server:216.239.36.10
NS records: ns2.google.com, ns1.google.com, ns3.google.com, ns4.google.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for test-google-a.com (unsigned zone)
β±οΈ Timing
Total: 222ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 1 | gmail-smtp-in.l.google.com (pri: 5) |
π Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns2.google.com, ns2.google.com, ns1.google.com...)
Analysis
Hierarchy
mx.test-google-a.com is parent of aler.mx.test-google-a.com and edu.mx.test-google-a.com.
Mail Servers
mx.test-google-a.com is handled by a single mail server, gmail-smtp-in.l.google.com.
mx.test-google-a.com shares the same mail server setup as other domains, for instance co.jp.test-google-a.com, emmagonline.com.test-google-a.com, br.test-google-a.com, comgfrance40my.bridgevalley.edu.test-google-a.com and williamslaw.com.test-google-a.com.
mx.test-google-a.com shares mail servers with other domains at least partially, including gpm.eu.com, lensellgroup.com, startel.od.ua, test.gmail.com and isweb.co.kr.
These mail servers are commonly used alongside alt1.gmail-smtp-in.l.google.com, alt2.gmail-smtp-in.l.google.com, alt3.gmail-smtp-in.l.google.com, alt4.gmail-smtp-in.l.google.com, smtp.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
Host gmail-smtp-in.l.google.com resolves to two IPs: 2607:f8b0:4023:c06::1b and 142.250.101.26.