🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mx199.a.outbound.createsend.com`

DNSSEC	⚠️ Not signed
A	203.55.21.199^{🇦🇺 CAMPAIGNMONITOR203.55.21.0/24 Campaign Monitor}
		PTR	`mx199.a.outbound.createsend.com`

`a.outbound.createsend.com`

DNSSEC

⚠️ Not signed

WOT: SAFE (60/100)
WOT: SAFE (63/100)

PTR for

199.21.55.203.in-addr.arpa

Same first word

mx199.com

Similar names

mx919.com

xm199.com

mx991.com

199xm.cc

199mx.com

99mx1.com

991xm.top

199xm.top

991xm.shop

Previous names

Next names

DNS History

1 record (1 active, 0 former)

●A203.55.21.1992017-07-18 → 2026-10-18 · 2 obs

● 2017-07-18 20:26:00
● 2026-10-18 14:18:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
createsend.com	ns1.createsend.com, ns0.createsend.com, ns2.createsend.com, ns3.createsend.com...	6 records

✅ Authoritative Response

Server:208.80.125.133

NS records: ns1.createsend.com, ns0.createsend.com, ns2.createsend.com, ns3.createsend.com, ns5.createsend.com, ns4.createsend.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for createsend.com (unsigned zone)

⏱️ Timing

Total: 417ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.55.21.199`

📌 Glue Records Collected

Total: 6

In-bailiwick: 6 (ns1.createsend.com, ns0.createsend.com, ns2.createsend.com...)

Analysis

IP Addresses

mx199.a.outbound.createsend.com resolves to just one IP address, 203.55.21.199.

mx199.a.outbound.createsend.com - robtex.com