`mx0.arc1000.com`

	DNSSEC	⚠️ Not signed
	A	155.94.241.254^{🇺🇸 Colocrossing-AS155.94.241.0/24}
	A	172.245.254.30^{🇺🇸 Colocrossing-AS172.245.252.0/22}

`arc1000.com`

	DNSSEC	⚠️ Not signed
	A	104.167.89.103^{🇺🇸 ESITED-1104.167.64.0/19 ARIN direct allocation}
	NS	`a4.share-dns.com` ⭐ ⚠️ Not in parent delegation
	NS	`a.share-dns.com` ⚠️ Not in zone NS records
	NS	`b.share-dns.net` ⚠️ Not in zone NS records
	NS	`b4.share-dns.net` ⚠️ Not in parent delegation
	SOA	`a.share-dns.com`master@share-dns.com serial=1759039275

Previously MX for

arc1000.com

Same first word

mx0.fr

mx0.de

mx0.net

mx0.in

mx0.email

mx0.nl

mx0.kinghost.net

mx0.com

mx0.na4u.ru

mx0.me

mx0.ca

mx0.ru

mx0.org

mx0.eu

Similar names

m0x.org

m0x.de

xm0.net

m0x.io

xm0.cc

m0x.net

0mx.top

xm0.ru

m0x.com

xm0.com

x0m.ru

0mx.net

0xm.de

0mx.cc

0xm.com

0mx.org

0xm.cc

x0m.com

0mx.cn

0xm.net

m0x.us

m0x.cn

x0m.net

0mx.com

x0m.de

m0x.ru

0mx.de

DNS History

3 records (2 active, 1 former)

●A155.94.241.2542026-03-25 → 2026-03-25 · 2 obs

○ 2016-04-03 00:10:56
● 2026-03-25 02:09:58

●A172.245.254.302026-03-25 → 2026-03-25 · 2 obs

○ 2016-04-03 00:10:56
● 2026-03-25 02:09:58

○A80.237.138.52015-06-03 → 2016-04-03 · 3 obs

● 2015-06-03 04:32:58
● 2016-04-03 00:10:56
○ 2026-03-25 02:09:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
arc1000.com	b4.share-dns.net, a4.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b4.share-dns.net, a4.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arc1000.com (unsigned zone)

⏱️ Timing

Total: 250ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.245.254.30, 155.94.241.254`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a4.share-dns.com)

Analysis

IP Addresses

mx0.arc1000.com resolves to two IP numbers: 155.94.241.254 and 172.245.254.30.

mx0.arc1000.com - robtex.com

mx0.arc1000.com

arc1000.com