rivbuild.com - robtex.com
rivbuild.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=1771291435 | ||||||
Same first word
rivbuild.com |
DNS History
5 records (5 active, 0 former)
●NSns55.domaincontrol.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 13:26:26
●NSns56.domaincontrol.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 13:26:26
●MXrivbuild-com.mail.protection.outlook.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 13:26:26
●A13.248.243.52026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 13:26:26
●A76.223.105.2302026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 13:26:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rivbuild.com | ns55.domaincontrol.com, ns56.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.28
NS records: ns55.domaincontrol.com, ns56.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rivbuild.com (unsigned zone)
⏱️ Timing
Total: 79ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns55.domaincontrol.com, ns56.domaincontrol.com |
| MX | 1 | rivbuild-com.mail.protection.outlook.com |
| TXT | 3 | google-site-verification=xCICn91LYLUCDXO, NETORGFT13997289.onmicrosoft.com... |
| SOA | 1 | ns55.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns55.domaincontrol.com, ns55.domaincontrol.com, ns56.domaincontrol.com...)
Analysis
IP Addresses
Two IP numbers are pointed to by rivbuild.com: 13.248.243.5 and 76.223.105.230.
other host names include addictedtoblack.com, ecsadvisors.com, amasia-chiropractor.com, defenseinsurance.com and beelerbuilds.com; they share IP numbers with rivbuild.com.
Name Servers
Two name servers ns55.domaincontrol.com and ns56.domaincontrol.com handle the delegation for rivbuild.com.
rivbuild.com shares the same name server setup as other domains, for instance mobi-care.de, koziepg.com, sun-juice.com, caos.tv and cyrusone.mobi.
rivbuild.com shares name servers with other domains at least partially, for example calendario365.com.mx.
Host names with two IP numbers:
ns55.domaincontrol.com points to 2603:5:21b2::1c and 97.74.107.28.
ns56.domaincontrol.com points to 2603:5:22b2::1c and 173.201.75.28.
Mail Servers
rivbuild.com is handled by a single mail server, rivbuild-com.mail.protection.outlook.com.
Hostname rivbuild-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:cc31::, 2a01:111:f403:cc31::2, 2a01:111:f403:cc31::3, 2a01:111:f403:cc33::1, 52.101.149.0, 52.101.149.1, 52.101.149.9 and 52.101.151.5.