`dcf23a8f.21.ik2.com`

DNSSEC	⚠️ Not signed
A	38.246.57.230^{🇺🇸 AS39558438.246.56.0/23 Route Registered for Cogent Communications Customer - Data Management Associates of Brevard Inc (d/b/a ColoBarn)}
		PTR	`s602e.ik2.com`
A	64.38.239.83^{🇺🇸 AS2045464.38.224.0/20 Proxy route}
A	162.213.157.172^{🇨🇦 ASTUTEHOSTING162.213.156.0/23 Astute Hosting Incorporated}
A	207.81.189.178^{🇨🇦 ASN-TELUS207.81.0.0/16 NETBLK-SHOWNET6-BLK1}

`21.ik2.com`

DNSSEC

⚠️ Not signed

MX for

tjmandassociates.com

DNS History

5 records (4 active, 1 former)

●A162.213.157.1722026-04-25 → 2026-04-27 · 3 obs

○ 2026-04-04 09:47:16
● 2026-04-25 17:59:54
● 2026-04-27 03:26:40

●A207.81.189.1782026-04-04 → 2026-04-27 · 2 obs

● 2026-04-04 09:47:16
● 2026-04-27 03:26:40

●A38.246.57.2302026-04-04 → 2026-04-27 · 2 obs

● 2026-04-04 09:47:16
● 2026-04-27 03:26:40

●A64.38.239.832026-04-04 → 2026-04-27 · 2 obs

● 2026-04-04 09:47:16
● 2026-04-27 03:26:40

○A66.228.130.2202026-04-04 → 2026-04-04 · 3 obs

● 2026-04-04 09:47:16
○ 2026-04-25 17:59:54
○ 2026-04-27 03:26:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ik2.com	ns1.ik2.com, ns2.ik2.com, ns3.ik2.com	8 records

✅ Authoritative Response

Server:162.213.157.172

NS records: ns1.ik2.com, ns2.ik2.com, ns3.ik2.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 401ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`38.246.57.230, 162.213.157.172...`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (ns1.ik2.com, ns1.ik2.com, ns1.ik2.com...)

Analysis

Mail Server Role

dcf23a8f.21.ik2.com is the mail server for tjmandassociates.com.

dcf23a8f.23.ik2.eu and dcf23a8f.22.ik2.io are commonly used as mail servers alongside dcf23a8f.21.ik2.com.

IP Addresses

Four IP numbers are pointed to by dcf23a8f.21.ik2.com: 38.246.57.230, 64.38.239.83, 162.213.157.172 and 207.81.189.178.

other host names including 55203a20.21.ik2.com, d51ef16e.21.ik2.com, c064ab05.21.ik2.com, c11623e6.21.ik2.com and 95319f55.21.ik2.com share IP numbers with dcf23a8f.21.ik2.com.

dcf23a8f.21.ik2.com - robtex.com