mail.a2c.co - robtex.com

mail.a2c.co

DNSSEC⚠️ Not signed
A54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix
PTRns1.namepros-dns.com

a2c.co

DNSSEC⚠️ Not signed
A54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix
NSns1.namepros-dns.com
NSns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is
TXTv=spf1 -all
SOAns1.namepros-dns.comdns@namepros.com serial=14572234

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A54.237.57.2179.170.40.74
A54.237.57.212026-07-17 → 2026-07-19 · 3 obs
○ 2016-03-17 18:52:30
● 2026-07-17 02:07:58
● 2026-07-19 08:29:34
A79.170.40.742015-05-19 → 2016-03-17 · 4 obs
● 2015-05-19 05:20:44
● 2016-03-17 18:52:30
○ 2026-07-17 02:07:58
○ 2026-07-19 08:29:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
a2c.cons1.namepros-dns.com, ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is-

✅ Authoritative Response

Server:54.237.57.21

NS records: ns1.namepros-dns.com, ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a2c.co (unsigned zone)

⏱️ Timing

Total: 189ms | Queries: -

📄 Records

TypeCountSample Data
A154.237.57.21

Analysis

IP Addresses

mail.a2c.co points to a single IP number: 54.237.57.21.

Additional host names — dayplayer.com, votea.com, iruo.com and two others — share IP numbers with mail.a2c.co.