rpcert.com - robtex.com
rpcert.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=1776168862 | ||||||
Same first word
rpcert.com |
Similar names
DNS History
10 records (5 active, 5 former)
○NSns57.domaincontrol.com2016-12-17 → 2017-11-17 · 4 obs
● 2017-11-17 21:11:46
○ 2026-04-05 11:29:28
○ 2026-04-14 12:26:12
○NSns58.domaincontrol.com2016-12-17 → 2017-11-17 · 4 obs
● 2017-11-17 21:11:46
○ 2026-04-05 11:29:28
○ 2026-04-14 12:26:12
●NSns65.domaincontrol.com2026-04-05 → 2026-04-14 · 3 obs
● 2026-04-05 11:29:28
● 2026-04-14 12:26:12
●NSns66.domaincontrol.com2026-04-05 → 2026-04-14 · 3 obs
● 2026-04-05 11:29:28
● 2026-04-14 12:26:12
○MXmailstore1.secureserver.net2016-12-17 → 2017-11-17 · 4 obs
● 2017-11-17 21:11:46
○ 2026-04-05 11:29:28
○ 2026-04-14 12:26:12
●MXrpcert-com.mail.protection.outlook.com2026-04-05 → 2026-04-14 · 3 obs
● 2026-04-05 11:29:28
● 2026-04-14 12:26:12
○MXsmtp.secureserver.net2016-12-17 → 2017-11-17 · 4 obs
● 2017-11-17 21:11:46
○ 2026-04-05 11:29:28
○ 2026-04-14 12:26:12
●A13.248.243.52026-04-05 → 2026-04-14 · 3 obs
● 2026-04-05 11:29:28
● 2026-04-14 12:26:12
○A50.63.202.432016-12-17 → 2017-11-17 · 4 obs
● 2017-11-17 21:11:46
○ 2026-04-05 11:29:28
○ 2026-04-14 12:26:12
●A76.223.105.2302026-04-05 → 2026-04-14 · 3 obs
● 2026-04-05 11:29:28
● 2026-04-14 12:26:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| rpcert.com | ns66.domaincontrol.com, ns65.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.70.43
NS records: ns66.domaincontrol.com, ns65.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rpcert.com (unsigned zone)
⏱️ Timing
Total: 95ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns65.domaincontrol.com, ns66.domaincontrol.com |
| MX | 1 | rpcert-com.mail.protection.outlook.com ( |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns65.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns66.domaincontrol.com, ns66.domaincontrol.com, ns65.domaincontrol.com...)
Analysis
IP Addresses
The entity rpcert.com points to two IP numbers: 13.248.243.5 and 76.223.105.230.
For instance, other host names allservind.com, revolutionhealthfitness.com, montyskrown.com, kapaduoqiya.com and sienav.com share IP numbers with rpcert.com.
Name Servers
rpcert.com is delegated to two name servers: ns65.domaincontrol.com and ns66.domaincontrol.com.
rpcert.com uses the same name server setup as other domains such as thebeautyofcanada.com, aelnyc.org, osmech.com, asmw.net and lrgcompany.com.
rpcert.com shares name servers with other domains at least partially, for example santaclauswrites.com.
Host names with two IP numbers:
ns65.domaincontrol.com points to 2603:5:2164::2b and 97.74.102.43; ns66.domaincontrol.com points to 2603:5:2264::2b and 173.201.70.43.
Mail Servers
rpcert.com is handled by a single mail server, rpcert-com.mail.protection.outlook.com.
Host name rpcert-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c931::, 2a01:111:f403:c946::7, 2a01:111:f403:f804::1, 2a01:111:f403:f913::, 52.101.9.21, 52.101.40.4, 52.101.41.24 and 52.101.41.183.