firmadocscol.com - robtex.com
firmadocscol.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=1778336556 | ||||||
Subdomains
www.firmadocscol.com |
Same first word
firmadocscol.com |
DNS History
6 records (6 active, 0 former)
●NSns-cloud-d1.googledomains.com2026-04-12 → 2026-05-09 · 2 obs
● 2026-05-09 14:42:22
●NSns-cloud-d2.googledomains.com2026-04-12 → 2026-05-09 · 2 obs
● 2026-05-09 14:42:22
●NSns-cloud-d3.googledomains.com2026-04-12 → 2026-05-09 · 2 obs
● 2026-05-09 14:42:22
●NSns-cloud-d4.googledomains.com2026-04-12 → 2026-05-09 · 2 obs
● 2026-05-09 14:42:22
●MXsmtp.google.com2026-04-12 → 2026-05-09 · 2 obs
● 2026-05-09 14:42:22
●A100.27.242.2212026-04-12 → 2026-05-09 · 2 obs
● 2026-05-09 14:42:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net... | - |
| firmadocscol.com | ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.36.109
NS records: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 370ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 100.27.242.221 |
| NS | 4 | ns-cloud-d4.googledomains.com, ns-cloud-d1.googledomains.com... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-d1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-d1.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com...)
Analysis
Hierarchy
firmadocscol.com is the parent of www.firmadocscol.com.
IP Addresses
firmadocscol.com resolves to a single IP: 100.27.242.221.
Other host names share IP numbers with firmadocscol.com; for instance www.firmadocscol.com.
Name Servers
firmadocscol.com is delegated to four name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
firmadocscol.com shares some name servers with other domains, for example fjeletro.net, mhe-inc.net, penandlute.com, mediekit.dk and artsflair.com.
Host names with two IP numbers
Two IPs per host:
ns-cloud-d1.googledomains.com points to 2001:4860:4802:32::6d and 216.239.32.109
ns-cloud-d2.googledomains.com points to 2001:4860:4802:34::6d and 216.239.34.109
ns-cloud-d3.googledomains.com points to 2001:4860:4802:36::6d and 216.239.36.109
ns-cloud-d4.googledomains.com points to 2001:4860:4802:38::6d and 216.239.38.109
Mail Servers
firmadocscol.com is handled by a single mail server, smtp.google.com.
firmadocscol.com shares the mail server setup with other domains, for example texasdi.org, amcagames.com, ihsan.com, middleastracker.com and singadvisor.com.
firmadocscol.com shares some mail servers with other domains, at least partially; for instance amdglobal.net, core-it.nl, koch-weine.at, innyec.mx and drbv.de.
these mail servers are often used with aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt1.aspmx.l.google.com and alt4.aspmx.l.google.com.
smtp.google.com maps to nine IP numbers: 2607:f8b0:4004:c1d::1b, 2607:f8b0:4004:c1f::1a, 2607:f8b0:4004:c1f::1b, 2607:f8b0:4004:c21::1a, 64.233.180.26, 64.233.180.27, 142.251.167.27, 142.251.179.26 and 142.251.179.27.