perftesters.com - robtex.com
perftesters.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=1771291435 | ||||||
Same first word
perftesters.com |
DNS History
9 records (9 active, 0 former)
●NSns-cloud-a1.googledomains.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 13:17:18
●NSns-cloud-a2.googledomains.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 13:17:18
●NSns-cloud-a3.googledomains.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 13:17:18
●NSns-cloud-a4.googledomains.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 13:17:18
●MXsmtp.google.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 13:17:18
●A185.199.108.1532026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 13:17:18
●A185.199.109.1532026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 13:17:18
●A185.199.110.1532026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 13:17:18
●A185.199.111.1532026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 13:17:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| perftesters.com | ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.32.106
NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for perftesters.com (unsigned zone)
⏱️ Timing
Total: 368ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 185.199.110.153, 185.199.108.153... |
| NS | 4 | ns-cloud-a4.googledomains.com, ns-cloud-a1.googledomains.com... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-a1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)
Analysis
IP Addresses
perftesters.com points to four IP numbers: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.
Other host names including sreject.github.io, zerody.github.io, need-financial-services.github.io, gdbgui.com and rs2411.github.io share IP numbers with perftesters.com.
Name Servers
perftesters.com is delegated to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
perftesters.com at least partially shares name servers with other domains, including nice-cheap.com, ecs-ne.com, akitrak.com, theharrisonsonline.com and villegasandco.com.
Hosts with two IP numbers:
Host ns-cloud-a1.googledomains.com points to 2001:4860:4802:32::6a and 216.239.32.106
Host ns-cloud-a2.googledomains.com points to 2001:4860:4802:34::6a and 216.239.34.106
Host ns-cloud-a3.googledomains.com points to 2001:4860:4802:36::6a and 216.239.36.106
Host ns-cloud-a4.googledomains.com points to 2001:4860:4802:38::6a and 216.239.38.106
Mail Servers
perftesters.com is handled by a single mail server, smtp.google.com.
perftesters.com shares its mail server setup with other domains, including tantalohotel.com, pergoroof.com, ajiang.com, neoreve.com and myha.com.
The mail servers for perftesters.com are shared with other domains, for instance lamarck.adv.br, clanston.com, bmask.com, sewingtheseeds.org and mariculturavigas.com.
these mail servers are commonly used with aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
The host name smtp.google.com points to nine IP numbers: 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 2607:f8b0:4023:c0b::1a, 2607:f8b0:4023:c0b::1b, 142.250.101.26, 142.250.101.27, 142.250.141.26, 142.250.141.27 and 142.251.2.26.