rtna.org - dns.ninja

rtna.org

DNSSEC⚠️ Not signed
A98.129.229.246🇺🇸 LiquidWeb-AZ98.129.229.0/24 LiquidWeb AMS Network Block
NSns87.worldnic.com ⭐
A162.159.26.131Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns88.worldnic.com
A162.159.27.117Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXrtna-org.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::5🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00505.inbound.protection.outlook.com
A2a01:111:f403:f802::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00101.inbound.protection.outlook.com
A2a01:111:f403:f804::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-co1pr03cu00403.inbound.protection.outlook.com
A2a01:111:f403:f90a::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn8pr03cu00201.inbound.protection.outlook.com
A52.101.9.26🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl0pr02cu00702.inbound.protection.outlook.com
A52.101.11.10🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr03cu00202.inbound.protection.outlook.com
A52.101.40.1🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy4pr03cu00101.inbound.protection.outlook.com
A52.101.40.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy5pr03cu00204.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOANS87.WORLDNIC.COMnamehost@WORLDNIC.COM serial=124070615

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1781801194
WOT: SAFE (61/100)

Subdomains

www.rtna.org

Same first word

rtna.org
rtna.com
rtna.co.kr
rtna.ac.th

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atrn.org

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026NSns87.worldnic.comns88.worldnic.comdns1.stabletransit.comdns2.stabletransit.comMXrtna-org.mail.protection.outlook.commail2.extimahosting.commx.emailsrvr.commx2.emailsrvr.comA98.129.229.246173.204.252.100192.237.253.9150.56.65.155
○NSdns1.stabletransit.com2015-06-16 → 2017-04-03 · 4 obs
● 2015-06-16 02:43:14
● 2017-04-03 23:36:58
○ 2026-03-25 05:32:12
○ 2026-06-18 17:14:14
○NSdns2.stabletransit.com2015-06-16 → 2017-04-03 · 4 obs
● 2015-06-16 02:43:14
● 2017-04-03 23:36:58
○ 2026-03-25 05:32:12
○ 2026-06-18 17:14:14
●NSns87.worldnic.com2026-03-25 → 2026-06-18 · 3 obs
○ 2017-04-03 23:36:58
● 2026-03-25 05:32:12
● 2026-06-18 17:14:14
●NSns88.worldnic.com2026-03-25 → 2026-06-18 · 3 obs
○ 2017-04-03 23:36:58
● 2026-03-25 05:32:12
● 2026-06-18 17:14:14
○MXmail2.extimahosting.com2015-06-16 → 2016-04-18 · 4 obs
● 2015-06-16 02:43:14
● 2016-04-18 02:02:32
○ 2017-04-03 23:36:58
○ 2026-06-18 17:14:14
○MXmx.emailsrvr.com2017-04-03 → 2017-04-03 · 4 obs
○ 2016-04-18 02:02:32
● 2017-04-03 23:36:58
○ 2026-03-25 05:32:12
○ 2026-06-18 17:14:14
○MXmx2.emailsrvr.com2017-04-03 → 2017-04-03 · 4 obs
○ 2016-04-18 02:02:32
● 2017-04-03 23:36:58
○ 2026-03-25 05:32:12
○ 2026-06-18 17:14:14
●MXrtna-org.mail.protection.outlook.com2026-03-25 → 2026-06-18 · 3 obs
○ 2017-04-03 23:36:58
● 2026-03-25 05:32:12
● 2026-06-18 17:14:14
○A173.204.252.1002017-04-03 → 2017-04-03 · 4 obs
○ 2016-04-18 02:02:32
● 2017-04-03 23:36:58
○ 2026-03-25 05:32:12
○ 2026-06-18 17:14:14
○A192.237.253.912015-10-26 → 2016-04-18 · 5 obs
○ 2015-06-16 02:43:14
● 2015-10-26 20:52:54
● 2016-04-18 02:02:32
○ 2017-04-03 23:36:58
○ 2026-06-18 17:14:14
○A50.56.65.1552015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 02:43:14
○ 2015-10-26 20:52:54
○ 2026-06-18 17:14:14
●A98.129.229.2462026-03-25 → 2026-06-18 · 3 obs
○ 2017-04-03 23:36:58
● 2026-03-25 05:32:12
● 2026-06-18 17:14:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
rtna.orgns88.worldnic.com, ns87.worldnic.com-

✅ Authoritative Response

Server:162.159.27.117

NS records: ns88.worldnic.com, ns87.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtna.org (unsigned zone)

⏱️ Timing

Total: 786ms | Queries: -

📄 Records

TypeCountSample Data
A198.129.229.246
NS2ns88.worldnic.com, ns87.worldnic.com
MX1rtna-org.mail.protection.outlook.com (pr
TXT1v=spf1 include:spf.protection.outlook.co
SOA1NS87.WORLDNIC.COM namehost.WORLDNIC.COM

Analysis

Hierarchy

rtna.org is a parent domain of www.rtna.org.

IP Addresses

rtna.org points to a single IP number: 98.129.229.246.

Additional host names — goliss.com, edelmandabo.com, beckcompanies.com and two others — share IP numbers with rtna.org.

Name Servers

rtna.org is served by two delegated name servers, ns87.worldnic.com and ns88.worldnic.com.

rtna.org shares its name server setup with other domains, including dbagroup.net, pro-dj.com, thomaslawrencemd.com and two others.

ns87.worldnic.com and ns88.worldnic.com each resolve to one IP number: ns87.worldnic.com points to 162.159.26.131 and ns88.worldnic.com points to 162.159.27.117.

Mail Servers

rtna.org has one mail server: rtna-org.mail.protection.outlook.com.

rtna-org.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.26, 52.101.11.10, 52.101.40.1 and 5 other.