rtn.org - dns.ninja
rtn.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.204.78.26🇺🇸 Secure24-AS74.204.78.0/24 Switch Communications Customer Route | ||||||
| PTR | blog.cfcu.org | ||||||
| PTR | boardportal.cfcu.org | ||||||
| PTR | press.cfcu.org | ||||||
| NS | ns61.worldnic.com ⭐ | ||||||
| A | 162.159.26.185Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns62.worldnic.com | ||||||
| A | 162.159.27.127Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | rtn-org.mx1.arsmtp.com ⭐ | ||||||
| A | 8.31.233.171🇺🇸 APPRI-18.31.233.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US | ||||||
| PTR | encrypt220.appriver.com | ||||||
| MX | rtn-org.mx2.arsmtp.com(20) | ||||||
| A | 8.19.118.187🇺🇸 AS133808.19.118.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US | ||||||
| PTR | encrypt221.appriver.com | ||||||
| TXT | v=spf1 include:edgepilot.com ~all | ||||||
| SOA | NS61.WORLDNIC.COMnamehost@WORLDNIC.COM serial=125061711 | ||||||
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=1780536008 | ||||||
Subdomains
online.rtn.org |
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
○NSns1.esvccenter.com2015-07-25 → 2017-05-08 · 4 obs
● 2017-05-08 08:18:34
○ 2026-02-24 15:57:30
○ 2026-06-04 01:45:12
○NSns2.esvccenter.com2015-07-25 → 2017-05-08 · 4 obs
● 2017-05-08 08:18:34
○ 2026-02-24 15:57:30
○ 2026-06-04 01:45:12
○NSns3.esvccenter.com2015-07-25 → 2017-05-08 · 4 obs
● 2017-05-08 08:18:34
○ 2026-02-24 15:57:30
○ 2026-06-04 01:45:12
○NSns4.esvccenter.com2015-07-25 → 2017-05-08 · 4 obs
● 2017-05-08 08:18:34
○ 2026-02-24 15:57:30
○ 2026-06-04 01:45:12
●NSns61.worldnic.com2026-02-24 → 2026-06-04 · 3 obs
● 2026-02-24 15:57:30
● 2026-06-04 01:45:12
●NSns62.worldnic.com2026-02-24 → 2026-06-04 · 3 obs
● 2026-02-24 15:57:30
● 2026-06-04 01:45:12
○MXmail.global.frontbridge.com2015-07-25 → 2016-09-18 · 4 obs
● 2016-09-18 22:06:40
○ 2016-12-08 05:52:02
○ 2026-06-04 01:45:12
●MXrtn-org.mx1.arsmtp.com2026-02-24 → 2026-06-04 · 3 obs
● 2026-02-24 15:57:30
● 2026-06-04 01:45:12
●MXrtn-org.mx2.arsmtp.com2026-02-24 → 2026-06-04 · 3 obs
● 2026-02-24 15:57:30
● 2026-06-04 01:45:12
○MXus-smtp-inbound-1.mimecast.com2016-12-08 → 2017-05-08 · 5 obs
● 2016-12-08 05:52:02
● 2017-05-08 08:18:34
○ 2026-02-24 15:57:30
○ 2026-06-04 01:45:12
○MXus-smtp-inbound-2.mimecast.com2016-12-08 → 2017-05-08 · 5 obs
● 2016-12-08 05:52:02
● 2017-05-08 08:18:34
○ 2026-02-24 15:57:30
○ 2026-06-04 01:45:12
○A67.210.92.1662015-07-25 → 2016-05-13 · 4 obs
● 2016-05-13 12:00:10
○ 2016-06-23 11:57:26
○ 2026-06-04 01:45:12
○A67.210.93.1952016-06-23 → 2017-05-08 · 5 obs
● 2016-06-23 11:57:26
● 2017-05-08 08:18:34
○ 2026-02-24 15:57:30
○ 2026-06-04 01:45:12
●A74.204.78.262026-02-24 → 2026-06-04 · 12 obs
● 2026-02-24 15:57:30
● 2026-03-01 16:02:12
○ 2026-03-05 13:43:30
● 2026-03-11 21:08:14
● 2026-04-03 09:37:58
○ 2026-04-08 01:18:14
● 2026-04-08 23:19:32
● 2026-05-07 04:18:06
○ 2026-05-07 21:01:48
● 2026-05-08 10:05:04
● 2026-06-04 01:45:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| rtn.org | ns61.worldnic.com, ns62.worldnic.com | - |
✅ Authoritative Response
Server:162.159.26.185
NS records: ns61.worldnic.com, ns62.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtn.org (unsigned zone)
⏱️ Timing
Total: 1709ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.204.78.26 |
| NS | 2 | ns62.worldnic.com, ns61.worldnic.com |
| MX | 2 | rtn-org.mx1.arsmtp.com (pri: 10), rtn-org.mx2.arsmtp.com (pri: 20) |
| TXT | 1 | v=spf1 include:edgepilot.com ~all |
| SOA | 1 | NS61.WORLDNIC.COM namehost.WORLDNIC.COM |
Analysis
Hierarchy
rtn.org serves as the parent of online.rtn.org.
IP Addresses
rtn.org points to a single IP number: 74.204.78.26.
Additional host names — cutraining.com, *.smartcu.org, northstarccu.com and two others — share IP numbers with rtn.org.
Name Servers
The NS records for rtn.org delegate to ns61.worldnic.com and ns62.worldnic.com.
rtn.org shares its name server setup with other domains, including hypno-ki.com, theodyssey.org, droughtfamily.org and two others.
rtn.org has a partial name server overlap with other domains — among them salesleadershipnetwork.com and nowfrugal.com.
ns61.worldnic.com directs to 162.159.26.185 and ns62.worldnic.com directs to 162.159.27.127; each host name points to exactly one IP number.
Mail Servers
rtn.org has two mail servers: rtn-org.mx1.arsmtp.com and rtn-org.mx2.arsmtp.com.
rtn-org.mx1.arsmtp.com directs to 8.31.233.171 and rtn-org.mx2.arsmtp.com directs to 8.19.118.187; each host name points to exactly one IP number.