`mx.arcsoftware.us`

DNSSEC	⚠️ Not signed
A	70.32.23.53^{🇺🇸 A2HOSTING70.32.16.0/20 A2 Hosting, Inc.}
		PTR	`mi3-ss48.a2hosting.com`

`arcsoftware.us`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:4605^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:d944^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.70.5^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.68^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`michelle.ns.cloudflare.com` ⭐
NS	`sullivan.ns.cloudflare.com`
MX	`mx.arcsoftware.us` ⭐
TXT	`google-site-verification=geG5uXFgDc7v-m8eLWRRWTNl3A1VNaSE8tN46wX2Zt8`
TXT	`v=spf1 +a +mx +ip4:70.32.23.53 +include:spf.a2hosting.com +ip4:68.66.213.169 ...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.70.5, 172.67.217.68
		IPv6	2606:4700:3036::6815:4605, 2606:4700:3036::ac43:d944
SOA	`michelle.ns.cloudflare.com`dns@cloudflare.com serial=2399894877

MX for

arcsoftware.us

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DNS History

1 record (1 active, 0 former)

●A70.32.23.532026-03-03 → 2026-03-27 · 2 obs

● 2026-03-03 13:46:30
● 2026-03-27 10:23:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
arcsoftware.us	sullivan.ns.cloudflare.com, michelle.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.161

NS records: sullivan.ns.cloudflare.com, michelle.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arcsoftware.us (unsigned zone)

⏱️ Timing

Total: 898ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`70.32.23.53`

Analysis

Mail Server Role

mx.arcsoftware.us is the mail server for arcsoftware.us.

IP Addresses

mx.arcsoftware.us resolves to one IP number: 70.32.23.53.

other host names including mail.denonco.net, mi3-ss48.a2hosting.com, rain-zone.com, svarc.us and mail.valiantsracingdevelopment.com share IP numbers with mx.arcsoftware.us.

mx.arcsoftware.us - robtex.com