rc-usb.com - robtex.com
rc-usb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 69.197.134.235🇺🇸 WHOLESALE-INTERNET69.197.134.0/24 | ||||||
| PTR | server.adt79.com | ||||||
| NS | ns1.adt79.com ⭐ | ||||||
| A | 69.197.134.235🇺🇸 WHOLESALE-INTERNET69.197.134.0/24 | ||||||
| PTR | server.adt79.com | ||||||
| NS | ns2.adt79.com | ||||||
| A | 69.197.134.235🇺🇸 WHOLESALE-INTERNET69.197.134.0/24 | ||||||
| PTR | server.adt79.com | ||||||
| MX | rc-usb.com ⭐ | ||||||
| A | 69.197.134.235🇺🇸 WHOLESALE-INTERNET69.197.134.0/24 | ||||||
| PTR | server.adt79.com | ||||||
| TXT | v=spf1 +a +mx +ip4:69.197.134.235 ~all | ||||||
| SOA | ns1.adt79.compostmaster@rc-usb.com 2025-06-20 #46 | ||||||
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=1774560567 | ||||||
MX for
rc-usb.com |
Same first word
rc-usb.com |
Similar names
DNS History
10 records (4 active, 6 former)
○NSns1.suntechhost.net2015-07-22 → 2015-09-21 · 4 obs
● 2015-09-21 16:54:04
○ 2015-11-06 11:53:00
○ 2026-03-26 21:34:42
○NSns2.suntechhost.net2015-07-22 → 2015-09-21 · 4 obs
● 2015-09-21 16:54:04
○ 2015-11-06 11:53:00
○ 2026-03-26 21:34:42
○NSns3.suntechhost.com2015-11-06 → 2016-12-28 · 4 obs
● 2015-11-06 11:53:00
● 2016-12-28 18:08:44
○ 2026-03-26 21:34:42
○NSns4.suntechhost.com2015-11-06 → 2016-12-28 · 4 obs
● 2015-11-06 11:53:00
● 2016-12-28 18:08:44
○ 2026-03-26 21:34:42
●MXrc-usb.com2015-07-22 → 2026-03-26 · 2 obs
● 2026-03-26 21:34:42
○A23.250.123.1392015-11-06 → 2016-12-28 · 4 obs
● 2015-11-06 11:53:00
● 2016-12-28 18:08:44
○ 2026-03-26 21:34:42
○A23.91.120.2272015-07-22 → 2015-09-21 · 4 obs
● 2015-09-21 16:54:04
○ 2015-11-06 11:53:00
○ 2026-03-26 21:34:42
●A69.197.134.2352026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 21:34:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net... | - |
| rc-usb.com | ns1.adt79.com, ns2.adt79.com | 2 records |
✅ Authoritative Response
Server:69.197.134.235
NS records: ns1.adt79.com, ns2.adt79.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rc-usb.com (unsigned zone)
⏱️ Timing
Total: 184ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 69.197.134.235 |
| NS | 2 | ns1.adt79.com, ns2.adt79.com |
| MX | 1 | rc-usb.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:69.197.134.235 ~all |
| SOA | 1 | ns1.adt79.com postmaster.rc-usb.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.adt79.com, ns2.adt79.com)
Analysis
Mail Server Role
rc-usb.com serves as the mail server for rc-usb.com.
IP Addresses
rc-usb.com resolves to one IP number: 69.197.134.235.
Other host names including ns1.adt79.com, ns2.adt79.com, server.adt79.com and adt79.com share IP numbers with rc-usb.com.
Name Servers
rc-usb.com's delegation uses two name servers: ns1.adt79.com and ns2.adt79.com.
rc-usb.com shares the same name server setup as ns2.adt79.com and ns1.adt79.com.
rc-usb.com at least partially shares name servers with other domains, for example adt79.com.
Host names with a single IP number:
The host name ns1.adt79.com points to 69.197.134.235.
The host name ns2.adt79.com points to 69.197.134.235.
Host names pointing to 69.197.134.235: ns1.adt79.com and ns2.adt79.com.
Mail Servers
rc-usb.com is handled by a single mail server, rc-usb.com.
Host name rc-usb.com resolves to a single IP: 69.197.134.235.