firstinternet.com - robtex.com
firstinternet.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=1776194672 | ||||||
Subdomains
mail.firstinternet.com |
Same first word
firstinternet.com |
firstinternet.co.uk |
DNS History
7 records (4 active, 3 former)
●NSdns1.cscdns.net2015-08-14 → 2026-04-14 · 3 obs
● 2015-08-14 12:10:18
● 2026-04-14 19:45:50
●NSdns2.cscdns.net2015-08-14 → 2026-04-14 · 3 obs
● 2015-08-14 12:10:18
● 2026-04-14 19:45:50
○NSparking1.mdnsservice.com2007-11-13 → 2007-11-13 · 3 obs
○ 2015-08-14 12:10:18
○ 2026-04-14 19:45:50
○NSparking2.mdnsservice.com2007-11-13 → 2007-11-13 · 3 obs
○ 2015-08-14 12:10:18
○ 2026-04-14 19:45:50
●MXcustmx.cscdns.net2015-08-14 → 2026-04-14 · 3 obs
● 2015-08-14 12:10:18
● 2026-04-14 19:45:50
●A209.43.118.2012015-08-14 → 2026-04-14 · 3 obs
● 2015-08-14 12:10:18
● 2026-04-14 19:45:50
○A216.40.33.2522007-11-13 → 2007-11-13 · 3 obs
○ 2015-08-14 12:10:18
○ 2026-04-14 19:45:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| firstinternet.com | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.130.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstinternet.com (unsigned zone)
⏱️ Timing
Total: 237ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.43.118.201 |
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| MX | 1 | custmx.cscdns.net (pri: 10) |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
Analysis
Hierarchy
firstinternet.com is the parent of mail.firstinternet.com.
IP Addresses
firstinternet.com resolves to one IP number: 209.43.118.201.
Other host names, for instance mail.firstinternet.com, share IP numbers with firstinternet.com.
Name Servers
firstinternet.com is delegated to two name servers dns1.cscdns.net and dns2.cscdns.net.
firstinternet.com shares the same name server setup as other domains, for instance timerwarnercable.com, tratamientosdelasvenas.com, grippe-symptome.info, protocol.biz and walmart-mexico.com.
firstinternet.com shares at least some name servers with other domains, for example kemira.com.br, standortmarketing.net and regus.digital.
Host names with two IP numbers:
The host name dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100; the host name dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100.
Mail Servers
firstinternet.com is handled by a single mail server, custmx.cscdns.net.
firstinternet.com shares the same mail server setup as other domains, for instance sbpieux.fr, thepoliticaleconomist.com, loadiq.com, originmovie.org and taboca.us.
custmx.cscdns.net resolves to IP 198.58.121.58.