`43b46cd4.21.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

rbk.com.au

DNS History

5 records (4 active, 1 former)

●A162.213.157.1722026-04-17 → 2026-05-30 · 3 obs

○ 2026-04-09 04:40:22
● 2026-04-17 06:54:54
● 2026-05-30 17:52:16

●A207.81.189.1782026-04-09 → 2026-05-30 · 3 obs

○ 2026-03-20 23:39:54
● 2026-04-09 04:40:22
● 2026-05-30 17:52:16

●A38.246.57.2302026-02-14 → 2026-05-30 · 2 obs

● 2026-02-14 23:08:54
● 2026-05-30 17:52:16

●A64.38.239.832026-02-14 → 2026-05-30 · 2 obs

● 2026-02-14 23:08:54
● 2026-05-30 17:52:16

○A66.228.130.2202026-04-09 → 2026-04-09 · 5 obs

○ 2026-02-14 23:08:54
○ 2026-03-20 23:39:54
● 2026-04-09 04:40:22
○ 2026-04-17 06:54:54
○ 2026-05-30 17:52:16

🔍 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	7 records

✅ Authoritative Response

Server:185.136.99.88

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: 368ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`64.38.239.83, 162.213.157.172...`

📌 Glue Records Collected

Total: 7

In-bailiwick: 7 (ns1.ik2.com, ns1.ik2.com, ns1.ik2.com...)

Analysis

Mail Server Role

43b46cd4.21.ik2.com is used as a mail server for rbk.com.au.

As mail servers, 43b46cd4.22.ik2.io and 43b46cd4.21.ik2.com are regularly found together.

IP Addresses

43b46cd4.21.ik2.com points to 4 IP addresses — 38.246.57.230, 64.38.239.83, 162.213.157.172 and 207.81.189.178.

55af9601.21.ik2.com, moxiedata.com.c2.mx1.ik2.com, aba42c97.21.ik2.com plus two other host names have IP numbers in common with 43b46cd4.21.ik2.com.

43b46cd4.21.ik2.com - robtex.com