firstclassdash.com - robtex.com
firstclassdash.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=1776106422 | ||||||
Same first word
firstclassdash.com |
DNS History
9 records (9 active, 0 former)
●NSns-cloud-d1.googledomains.com2026-04-03 → 2026-04-13 · 2 obs
● 2026-04-13 18:55:20
●NSns-cloud-d2.googledomains.com2026-04-03 → 2026-04-13 · 2 obs
● 2026-04-13 18:55:20
●NSns-cloud-d3.googledomains.com2026-04-03 → 2026-04-13 · 2 obs
● 2026-04-13 18:55:20
●NSns-cloud-d4.googledomains.com2026-04-03 → 2026-04-13 · 2 obs
● 2026-04-13 18:55:20
●MXsmtp.google.com2026-04-03 → 2026-04-13 · 2 obs
● 2026-04-13 18:55:20
●A198.185.159.1442026-04-03 → 2026-04-13 · 2 obs
● 2026-04-13 18:55:20
●A198.185.159.1452026-04-03 → 2026-04-13 · 2 obs
● 2026-04-13 18:55:20
●A198.49.23.1442026-04-03 → 2026-04-13 · 2 obs
● 2026-04-13 18:55:20
●A198.49.23.1452026-04-03 → 2026-04-13 · 2 obs
● 2026-04-13 18:55:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net... | - |
| firstclassdash.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
⚠️ Insecure (no DNSSEC)
No DS record for firstclassdash.com (unsigned zone)
⏱️ Timing
Total: 252ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.49.23.144, 198.185.159.145... |
| NS | 4 | ns-cloud-d2.googledomains.com, ns-cloud-d4.googledomains.com... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2", |
| 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
IP Addresses
Four IP numbers are pointed to by firstclassdash.com: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
other host names including kellyknaga.com, armoredthings.com, crjc.ca, spiritsofmiles.com and dkmasons.com share IP numbers with firstclassdash.com.
Name Servers
firstclassdash.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.
firstclassdash.com at least partially shares name servers with other domains, for instance etherank.com, dlairgun.com, dhsfw.com, buyallcrypto.com and northernsales.net.
Host names with two IP numbers:
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
firstclassdash.com is handled by a single mail server, smtp.google.com.
firstclassdash.com shares the same mail server setup as other domains, for instance sbtp.net, puranguru.com, ametistglass.com, studiosmimarlik.com and mediaholding100.com.
firstclassdash.com shares some mail servers with other domains, at least partially, for instance ignite.video, zooliad.com, ecohubmap.com, dicom-interactive.com and bagelbrothersofny.com.
these mail servers are often used together with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
smtp.google.com points to nine IPs: 2607:f8b0:4023:c0b::1a, 2607:f8b0:4023:c0b::1b, 2607:f8b0:4023:c0d::1a, 2607:f8b0:4023:c0d::1b, 74.125.137.26, 142.250.141.26, 142.250.141.27, 142.251.2.26 and 142.251.2.27.