rtcinc.org - dns.ninja
rtcinc.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1786967503 | ||||||
Same first word
rtcinc.org |
Similar names
rccint.com |
trcinc.net |
ccrint.com |
rctinc.net |
ctrinc.org |
tcrinc.ca |
cnitrc.com.cn |
trcinc.co.jp |
trcinc.com |
crtinc.com |
tcrinc.com |
cntric.com |
intrcc.net |
iccntr.com |
crtinc.net |
DNS History
23 records (6 active, 17 former)
○NSns.rtcinc.org2015-07-18 → 2016-02-22 · 4 obs
● 2016-02-22 23:39:08
○ 2016-06-22 18:40:34
○ 2026-08-17 12:14:56
●NSns05.domaincontrol.com2026-04-01 → 2026-08-17 · 3 obs
● 2026-04-01 04:58:18
● 2026-08-17 12:14:56
●NSns06.domaincontrol.com2026-04-01 → 2026-08-17 · 3 obs
● 2026-04-01 04:58:18
● 2026-08-17 12:14:56
○NSns1.bluehost.com2016-06-22 → 2017-03-13 · 5 obs
● 2016-06-22 18:40:34
● 2017-03-13 14:27:32
○ 2026-04-01 04:58:18
○ 2026-08-17 12:14:56
○NSns2.bluehost.com2016-06-22 → 2017-03-13 · 5 obs
● 2016-06-22 18:40:34
● 2017-03-13 14:27:32
○ 2026-04-01 04:58:18
○ 2026-08-17 12:14:56
○NSns7.optinwireless.com2015-07-18 → 2016-02-22 · 4 obs
● 2016-02-22 23:39:08
○ 2016-06-22 18:40:34
○ 2026-08-17 12:14:56
○NSns8.optinwireless.com2015-07-18 → 2016-02-22 · 4 obs
● 2016-02-22 23:39:08
○ 2016-06-22 18:40:34
○ 2026-08-17 12:14:56
○MXalt1.aspmx.l.google.com2015-07-18 → 2017-03-13 · 6 obs
● 2016-02-22 23:39:08
○ 2016-06-22 18:40:34
● 2017-03-13 14:27:32
○ 2026-04-01 04:58:18
○ 2026-08-17 12:14:56
○MXalt2.aspmx.l.google.com2015-07-18 → 2017-03-13 · 6 obs
● 2016-02-22 23:39:08
○ 2016-06-22 18:40:34
● 2017-03-13 14:27:32
○ 2026-04-01 04:58:18
○ 2026-08-17 12:14:56
○MXalt3.aspmx.l.google.com2017-03-13 → 2017-03-13 · 4 obs
● 2017-03-13 14:27:32
○ 2026-04-01 04:58:18
○ 2026-08-17 12:14:56
○MXalt4.aspmx.l.google.com2017-03-13 → 2017-03-13 · 4 obs
● 2017-03-13 14:27:32
○ 2026-04-01 04:58:18
○ 2026-08-17 12:14:56
○MXaspmx.l.google.com2015-07-18 → 2017-03-13 · 6 obs
● 2016-02-22 23:39:08
○ 2016-06-22 18:40:34
● 2017-03-13 14:27:32
○ 2026-04-01 04:58:18
○ 2026-08-17 12:14:56
○MXaspmx2.googlemail.com2015-07-18 → 2016-02-22 · 4 obs
● 2016-02-22 23:39:08
○ 2016-06-22 18:40:34
○ 2026-08-17 12:14:56
○MXaspmx3.googlemail.com2015-07-18 → 2016-02-22 · 4 obs
● 2016-02-22 23:39:08
○ 2016-06-22 18:40:34
○ 2026-08-17 12:14:56
●MXd357640a.ess.barracudanetworks.com2026-04-01 → 2026-08-17 · 3 obs
● 2026-04-01 04:58:18
● 2026-08-17 12:14:56
●MXd357640b.ess.barracudanetworks.com2026-04-01 → 2026-08-17 · 3 obs
● 2026-04-01 04:58:18
● 2026-08-17 12:14:56
○MXmail.rtcinc.org2016-06-22 → 2016-06-22 · 4 obs
● 2016-06-22 18:40:34
○ 2017-03-13 14:27:32
○ 2026-08-17 12:14:56
○MXus-smtp-inbound-1.mimecast.com2026-04-01 → 2026-08-17 · 2 obs
○ 2026-08-17 12:14:56
○MXus-smtp-inbound-2.mimecast.com2026-04-01 → 2026-08-17 · 2 obs
○ 2026-08-17 12:14:56
●A15.197.225.1282026-04-01 → 2026-08-17 · 3 obs
● 2026-04-01 04:58:18
● 2026-08-17 12:14:56
○A208.43.222.1942015-07-18 → 2016-02-22 · 4 obs
● 2016-02-22 23:39:08
○ 2016-06-22 18:40:34
○ 2026-08-17 12:14:56
●A3.33.251.1682026-04-01 → 2026-08-17 · 3 obs
● 2026-04-01 04:58:18
● 2026-08-17 12:14:56
○A50.87.180.1382016-06-22 → 2017-03-13 · 5 obs
● 2016-06-22 18:40:34
● 2017-03-13 14:27:32
○ 2026-04-01 04:58:18
○ 2026-08-17 12:14:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| rtcinc.org | ns05.domaincontrol.com, ns06.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.102.3
NS records: ns05.domaincontrol.com, ns06.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtcinc.org (unsigned zone)
⏱️ Timing
Total: 326ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns05.domaincontrol.com, ns06.domaincontrol.com |
| MX | 2 | d357640a.ess.barracudanetworks.com (pri:, d357640b.ess.barracudanetworks.com (pri: |
| TXT | 1 | v=spf1 include:spf.ess.barracudanetworks |
| SOA | 1 | ns05.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
rtcinc.org resolves to the IP addresses 3.33.251.168 and 15.197.225.128
Among the host names that share IP numbers with rtcinc.org are ppmgtexas.com, iriclinicalstaff.com, pitstopwindshieldrepair.net and two others.
Name Servers
rtcinc.org uses two name servers for its delegation: ns05.domaincontrol.com and ns06.domaincontrol.com.
rtcinc.org has the same name server delegation as a number of other domains, such as tleilax.de, idgfa.com, b-quiet.net and two more.
The two host names ns05.domaincontrol.com and ns06.domaincontrol.com each have a pair of IP addresses: ns05.domaincontrol.com has 97.74.102.3 and 2603:5:2160::3, and ns06.domaincontrol.com has 173.201.70.3 and 2603:5:2260::3.
Mail Servers
The MX records for rtcinc.org point to two mail servers: d357640a.ess.barracudanetworks.com and d357640b.ess.barracudanetworks.com.
Each of d357640a.ess.barracudanetworks.com and d357640b.ess.barracudanetworks.com has three IP addresses: 209.222.82.252, 209.222.82.253 and 209.222.82.255.
Both d357640a.ess.barracudanetworks.com and d357640b.ess.barracudanetworks.com resolve to 209.222.82.252 IP addresses each.
Both d357640a.ess.barracudanetworks.com and d357640b.ess.barracudanetworks.com resolve to 209.222.82.253 IP addresses each.
Both d357640a.ess.barracudanetworks.com and d357640b.ess.barracudanetworks.com resolve to 209.222.82.255 IP addresses each.