mail.plan21.org - robtex.com

mail.plan21.org

DNSSEC⚠️ Not signed
A149.78.141.20🇺🇸 AS20207149.78.140.0/23
PTRcartagena.hosting-ar.com

plan21.org

DNSSEC⚠️ Not signed
A149.78.141.20🇺🇸 AS20207149.78.140.0/23
NSns10.hosting-ar.com ⭐ ⚠️ Not in parent delegation
NSns11.hosting-ar.com ⚠️ Not in parent delegation
NSns3.hosting-ar.com ⚠️ Not in zone NS records
NSns5.hosting-ar.com ⚠️ Not in zone NS records
MXmail.plan21.org ⭐
TXTv=spf1 +mx +a +ip4:200.110.132.155 ~all
SOAns10.hosting-ar.comnoc@tuhosting.com.ar 2019-06-16 #2

MX for

plan21.org

Same first word

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DNS History

3 records (1 active, 2 former)

20162017201820192020202120222023202420252026A149.78.141.20190.7.61.211200.110.132.133
●A149.78.141.202026-03-14 → 2026-04-13 · 3 obs
○ 2016-05-09 20:54:16
● 2026-03-14 04:34:18
● 2026-04-13 17:13:02
○A190.7.61.2112015-06-21 → 2016-02-01 · 4 obs
● 2015-06-21 04:10:00
● 2016-02-01 23:28:06
○ 2016-05-09 20:54:16
○ 2026-04-13 17:13:02
○A200.110.132.1332016-05-09 → 2016-05-09 · 4 obs
○ 2016-02-01 23:28:06
● 2016-05-09 20:54:16
○ 2026-03-14 04:34:18
○ 2026-04-13 17:13:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
plan21.orgns5.hosting-ar.com, ns3.hosting-ar.com-

✅ Authoritative Response

Server:149.78.141.28

NS records: ns5.hosting-ar.com, ns3.hosting-ar.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for plan21.org (unsigned zone)

⏱️ Timing

Total: 741ms | Queries: -

📄 Records

TypeCountSample Data
A1149.78.141.20

Analysis

Mail Server Role

mail.plan21.org serves as the mail server for plan21.org.

IP Addresses

mail.plan21.org points to IP number 149.78.141.20.

For instance, other host names mail.integshop.com.ar, mail.cosmopharma.com.ar, labop.com.ar, zbsrl.com.ar and naplast.com.ar share IP numbers with mail.plan21.org.