mail.securitynow.com - dns.ninja

`mail.securitynow.com`

CNAME	`lightreading.msgfocus.com`
DNSSEC	⚠️ Not signed
A	18.65.25.38^{🇺🇸 Amazon18.65.24.0/22}
		PTR	`server-18-65-25-38.lax53.r.cloudfront.net`
A	18.65.25.53^{🇺🇸 Amazon18.65.24.0/22}
A	18.65.25.101^{🇺🇸 Amazon18.65.24.0/22}
A	18.65.25.126^{🇺🇸 Amazon18.65.24.0/22}
MX	`mx-1.msgfocus.com` ⭐
		A	185.54.72.165^{🇬🇧 Amazon185.54.72.0/22 EC2 Prefix}
MX	`mx-2.msgfocus.com` ⭐
TXT	`v=spf1 include:msgfocus.com ~all`

`securitynow.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:37bb^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:ac6b^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.187^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.107^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ns1.informadns.com` ⭐
NS	`ns2.informadns.com`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
MX	`us-smtp-inbound-2.mimecast.com`⁽²⁰⁾
TXT	`0ed1fe018a7bdc87a29b334d5094894a9e351d3ae4`
TXT	`MS=ms56247111`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.187, 172.67.172.107
		IPv6 hints	2606:4700:3031::6815:37bb, 2606:4700:3033::ac43:ac6b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com
SOA	`ns1.informadns.com`dns@cloudflare.com serial=2409197611

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DNS History

1 record (1 active, 0 former)

●CNAMElightreading.msgfocus.com2026-05-07 → 2026-07-21 · 2 obs

● 2026-05-07 20:42:26
● 2026-07-21 21:37:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
securitynow.com	ns1.informadns.com, ns2.informadns.com	4 records

✅ Authoritative Response

Server:162.159.0.208

NS records: ns1.informadns.com, ns2.informadns.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 239ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`lightreading.msgfocus.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.informadns.com, ns1.informadns.com, ns2.informadns.com...)

Analysis

IP Addresses

mail.securitynow.com resolves to four IP addresses: 18.65.25.38, 18.65.25.53, 18.65.25.101 and 18.65.25.126.

Among the host names that share IP numbers with mail.securitynow.com are systemet.bet, info-sense.lmsg.jp, easy-tutor.de and two others.

Mail Servers

The MX records for mail.securitynow.com point to two mail servers: mx-1.msgfocus.com and mx-2.msgfocus.com.

mail.securitynow.com has the same mail server arrangement as a number of other domains, for example online-jewelleryfairasia-com.msgfocus.com, e-goodfood-com.msgfocus.com, email-jimmylistergolf-co-uk.msgfocus.com and two more.

Hosts that resolve to one IP address:

mx-1.msgfocus.com resolves to the IP address 185.54.72.165.