`functioningcog.com`

DNSSEC	⚠️ Not signed
A	103.168.172.37^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
		PTR	`www.messagingengine.com`
A	103.168.172.52^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
NS	`ns1.messagingengine.com` ⭐
		A	162.159.24.178^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.messagingengine.com`
		A	162.159.25.191^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`us1-smtp.messagingengine.com` ⭐
MX	`us2-smtp.messagingengine.com`⁽²⁰⁾
TXT	`v=spf1 include:spf.messagingengine.com ?all`
SOA	`ns1.messagingengine.com`postmaster@messagingengine.com 2026-07-06 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1783570027

DNS History

8 records (6 active, 2 former)

●NSns1.messagingengine.com2026-03-04 → 2026-07-09 · 2 obs

● 2026-03-04 22:41:18
● 2026-07-09 04:31:48

●NSns2.messagingengine.com2026-03-04 → 2026-07-09 · 2 obs

● 2026-03-04 22:41:18
● 2026-07-09 04:31:48

○MXin1-smtp.messagingengine.com2026-03-04 → 2026-03-04 · 3 obs

● 2026-03-04 22:41:18
○ 2026-07-09 02:38:34
○ 2026-07-09 04:31:48

○MXin2-smtp.messagingengine.com2026-03-04 → 2026-03-04 · 3 obs

● 2026-03-04 22:41:18
○ 2026-07-09 02:38:34
○ 2026-07-09 04:31:48

●MXus1-smtp.messagingengine.com2026-07-09 → 2026-07-09 · 3 obs

○ 2026-03-04 22:41:18
● 2026-07-09 02:38:34
● 2026-07-09 04:31:48

●MXus2-smtp.messagingengine.com2026-07-09 → 2026-07-09 · 3 obs

○ 2026-03-04 22:41:18
● 2026-07-09 02:38:34
● 2026-07-09 04:31:48

●A103.168.172.372026-03-04 → 2026-07-09 · 2 obs

● 2026-03-04 22:41:18
● 2026-07-09 04:31:48

●A103.168.172.522026-03-04 → 2026-07-09 · 2 obs

● 2026-03-04 22:41:18
● 2026-07-09 04:31:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
functioningcog.com	ns1.messagingengine.com, ns2.messagingengine.com	2 records

✅ Authoritative Response

Server:162.159.25.191

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for functioningcog.com (unsigned zone)

⏱️ Timing

Total: 729ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`103.168.172.37, 103.168.172.52`
NS	2	`ns1.messagingengine.com, ns2.messagingengine.com`
MX	2	`us1-smtp.messagingengine.com (pri: 10), us2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 include:spf.messagingengine.com ?`
SOA	1	`ns1.messagingengine.com postmaster.messa`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.messagingengine.com, ns2.messagingengine.com)

Analysis

IP Addresses

functioningcog.com points to the IP addresses 103.168.172.37 and 103.168.172.52

Name Servers

Two name servers handle the delegation for functioningcog.com: ns1.messagingengine.com and ns2.messagingengine.com.

Both ns1.messagingengine.com and ns2.messagingengine.com have a single IP address each — ns1.messagingengine.com resolves to 162.159.24.178 while ns2.messagingengine.com resolves to 162.159.25.191.

Mail Servers

functioningcog.com uses two mail servers, us1-smtp.messagingengine.com and us2-smtp.messagingengine.com.

functioningcog.com - robtex.com