`mxserver.crassussoftware.com`

	DNSSEC	⚠️ Not signed
	A	131.153.9.28^{🇺🇸 AS20454131.153.8.0/21}

`crassussoftware.com`

	DNSSEC	⚠️ Not signed
	A	131.153.9.28^{🇺🇸 AS20454131.153.8.0/21}
	NS	`dns1.registrar-servers.com` ⭐
	NS	`dns2.registrar-servers.com`
	NS	`dns3.registrar-servers.com` ⚠️ Not in parent delegation
	NS	`dns4.registrar-servers.com` ⚠️ Not in parent delegation
	NS	`dns5.registrar-servers.com` ⚠️ Not in parent delegation
	MX	`mxserver.crassussoftware.com` ⭐
	SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1573441746

Previously MX for

crassussoftware.com

Same first word

mxserver.at

mxserver.com

mxserver.ru

mxserver.ro

mxserver.org.uk

mxserver.org

mxserver.ovh

mxserver.com.au

mxserver.nl

mxserver.eu

mxserver.co

mxserver.dk

mxserver.net

mxserver.de

mxserver.pro

Similar names

servermx.org

xmserver.net

servermx.it

serverxm.com

xmserver.cn

servermx.net

xmserver.com

servermx.biz

servermx.eu

serverxm.net

servermx.info

servermx.com

DNS History

7 records (1 active, 6 former)

○NSdns101.registrar-servers.com2026-03-22 → 2026-03-22 · 2 obs

● 2026-03-22 19:25:42
○ 2026-03-27 15:57:18

○NSdns102.registrar-servers.com2026-03-22 → 2026-03-22 · 2 obs

● 2026-03-22 19:25:42
○ 2026-03-27 15:57:18

○MXmx.plingest.com2026-03-22 → 2026-03-22 · 2 obs

● 2026-03-22 19:25:42
○ 2026-03-27 15:57:18

●A131.153.9.282016-04-07 → 2026-03-27 · 5 obs

○ 2016-01-17 00:13:16
● 2016-04-07 18:49:42
● 2026-03-05 02:58:08
○ 2026-03-22 19:25:42
● 2026-03-27 15:57:18

○A172.234.24.2112026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-05 02:58:08
● 2026-03-22 19:25:42
○ 2026-03-27 15:57:18

○A172.239.57.1172026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-05 02:58:08
● 2026-03-22 19:25:42
○ 2026-03-27 15:57:18

○A74.118.68.2262015-06-04 → 2016-01-17 · 4 obs

● 2015-06-04 01:37:40
● 2016-01-17 00:13:16
○ 2016-04-07 18:49:42
○ 2026-03-27 15:57:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
crassussoftware.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crassussoftware.com (unsigned zone)

⏱️ Timing

Total: 358ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`131.153.9.28`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

mxserver.crassussoftware.com points to IP number: 131.153.9.28.

Other host names such as thxmail.com, 800stencil.com, server58.integrityserver.net, bfmi.us and vega.bfmi.us share IPs with mxserver.crassussoftware.com.

mxserver.crassussoftware.com - robtex.com