mx.r4a.world - robtex.com

mx.r4a.world

DNSSEC⚠️ Not signed
A62.149.128.72🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
PTRmxd4.aruba.it
A62.149.128.74🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
A62.149.128.151🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
A62.149.128.154🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
A62.149.128.157🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
A62.149.128.160🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
A62.149.128.163🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
A62.149.128.166🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network

r4a.world

DNSSEC⚠️ Not signed
A2a00:6d40:4:3::c226:71🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network
A89.46.105.71🇮🇹 ARUBA-ASN89.46.104.0/21 Aruba S.p.A. Network
NSdns2.technorail.com ⭐
NSdns.technorail.com
NSdns3.arubadns.net
NSdns4.arubadns.cz
MXmx.r4a.world ⭐
TXTv=spf1 include:aruba.it ~all
SOAdns.technorail.comhostmaster@r4a.world 2025-12-08 #1

MX for

r4a.world

Same first word

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mx.dev
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xm.com.ua
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xm.fi
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xm.pl
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DNS History

8 records (8 active, 0 former)

20192020202120222023202420252026A62.149.128.15162.149.128.15462.149.128.15762.149.128.16062.149.128.16362.149.128.16662.149.128.7262.149.128.74
●A62.149.128.1512018-08-24 → 2026-03-26 · 2 obs
● 2018-08-24 05:35:00
● 2026-03-26 14:17:58
●A62.149.128.1542018-08-24 → 2026-03-26 · 2 obs
● 2018-08-24 05:35:00
● 2026-03-26 14:17:58
●A62.149.128.1572018-08-24 → 2026-03-26 · 2 obs
● 2018-08-24 05:35:00
● 2026-03-26 14:17:58
●A62.149.128.1602018-08-24 → 2026-03-26 · 2 obs
● 2018-08-24 05:35:00
● 2026-03-26 14:17:58
●A62.149.128.1632018-08-24 → 2026-03-26 · 2 obs
● 2018-08-24 05:35:00
● 2026-03-26 14:17:58
●A62.149.128.1662018-08-24 → 2026-03-26 · 2 obs
● 2018-08-24 05:35:00
● 2026-03-26 14:17:58
●A62.149.128.722018-08-24 → 2026-03-26 · 2 obs
● 2018-08-24 05:35:00
● 2026-03-26 14:17:58
●A62.149.128.742018-08-24 → 2026-03-26 · 2 obs
● 2018-08-24 05:35:00
● 2026-03-26 14:17:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
worldv0n2.nic.world, v0n0.nic.world, v0n1.nic.world, v2n1.nic.world...12 records
r4a.worlddns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net, dns2.technorail.com-

✅ Authoritative Response

Server:94.177.210.13

NS records: dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net, dns2.technorail.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for r4a.world (unsigned zone)

⏱️ Timing

Total: 765ms | Queries: -

📄 Records

TypeCountSample Data
A862.149.128.163, 62.149.128.154...

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.world, v2n0.nic.world, v0n3.nic.world...)

Analysis

Mail Server Role

mx.r4a.world functions as a mail server for r4a.world.

IP Addresses

Eight IP numbers are pointed to by mx.r4a.world: 62.149.128.72, 62.149.128.74, 62.149.128.151, 62.149.128.154, 62.149.128.157, 62.149.128.160, 62.149.128.163 and 62.149.128.166.

Other host names such as mx.agenziarega.it, mx.infrabios.it, mx.dentistaspezia.it, maisonalia.com and mx.kioroki.com share IPs with mx.r4a.world.