site9.us - robtex.com
site9.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.225.110.102🇺🇸 NJIIX-1173.225.96.0/20 InterServer | ||||||
| NS | dns2050a.trouble-free.net ⭐ | ||||||
| A | 2604:a00:3:1420::3🇺🇸 NJIIX-12604:a00::/32 interserver ipv6 | ||||||
| A | 173.225.110.99🇺🇸 NJIIX-1173.225.96.0/20 InterServer | ||||||
| NS | dns2050b.trouble-free.net | ||||||
| A | 2604:a00:3:1420::4🇺🇸 NJIIX-12604:a00::/32 interserver ipv6 | ||||||
| A | 173.225.110.100🇺🇸 NJIIX-1173.225.96.0/20 InterServer | ||||||
| MX | site9.us ⭐ | ||||||
| A | 173.225.110.102🇺🇸 NJIIX-1173.225.96.0/20 InterServer | ||||||
| TXT | v=spf1 ip4:173.225.110.98 include:relay.mailbaby.net +a +mx ~all | ||||||
| SOA | dns2050a.trouble-free.netnot-monitored-email@interserver.net 2026-03-22 #1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1778408633 | ||||||
MX for
site9.us |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns2050a.trouble-free.net2026-03-20 → 2026-05-10 · 2 obs
● 2026-05-10 10:54:42
●NSdns2050b.trouble-free.net2026-03-20 → 2026-05-10 · 2 obs
● 2026-05-10 10:54:42
●MXsite9.us2026-03-20 → 2026-05-10 · 2 obs
● 2026-05-10 10:54:42
●A173.225.110.1022026-03-20 → 2026-05-10 · 2 obs
● 2026-05-10 10:54:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | x.cctld.us, k.cctld.us, b.cctld.us, f.cctld.us... | - |
| site9.us | dns2050b.trouble-free.net, dns2050a.trouble-free.net | - |
✅ Authoritative Response
Server:173.225.110.100
NS records: dns2050b.trouble-free.net, dns2050a.trouble-free.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for site9.us (unsigned zone)
⏱️ Timing
Total: 231ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.225.110.102 |
| NS | 2 | dns2050b.trouble-free.net, dns2050a.trouble-free.net |
| MX | 1 | site9.us (pri: 0) |
| TXT | 1 | v=spf1 ip4:173.225.110.98 include:relay. |
| SOA | 1 | dns2050a.trouble-free.net not-monitored- |
Analysis
Mail Server Role
site9.us serves as the mail server for site9.us.
IP Addresses
site9.us resolves to a single IP address: 173.225.110.102.
Other host names including galileoeducational.net, gggeneral.ca, teachmearabic.org, brookedgerenewables.com and uae-today.com share IP numbers with site9.us.
Name Servers
site9.us's delegation uses two name servers, dns2050a.trouble-free.net and dns2050b.trouble-free.net.
site9.us shares the same name server setup as other domains, for example uae-today.com, luxov.com, jalali.az, pifuel.com and alltvpremiere.com.
site9.us at least partially shares name servers with other domains; for instance centrotradizioneorale.org.
Host names with two IPs:
dns2050a.trouble-free.net points to: 2604:a00:3:1420::3 and 173.225.110.99
dns2050b.trouble-free.net points to: 2604:a00:3:1420::4 and 173.225.110.100
Mail Servers
A single mail server handles site9.us.
site9.us points to a single IP: 173.225.110.102.