`f2bd81ca.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

doenpersoneel.nl

DNS History

4 records (4 active, 0 former)

●A162.213.157.1722026-05-09 → 2026-05-14 · 3 obs

○ 2026-03-16 03:22:32
● 2026-05-09 03:30:12
● 2026-05-14 07:46:28

●A207.81.189.1782026-05-09 → 2026-05-14 · 3 obs

○ 2026-03-16 03:22:32
● 2026-05-09 03:30:12
● 2026-05-14 07:46:28

●A38.246.57.2302026-03-16 → 2026-05-14 · 2 obs

● 2026-03-16 03:22:32
● 2026-05-14 07:46:28

●A64.38.239.832026-03-16 → 2026-05-14 · 2 obs

● 2026-03-16 03:22:32
● 2026-05-14 07:46:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net...	-
ik2.com	ns1.ik2.com, ns2.ik2.com, ns3.ik2.com	7 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: 463ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`64.38.239.83, 207.81.189.178...`

📌 Glue Records Collected

Total: 7

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

Analysis

Mail Server Role

f2bd81ca.21.ik2.com is the mail server for doenpersoneel.nl.

mx.sendgrid.net, f2bd81ca.23.ik2.eu and f2bd81ca.22.ik2.io are commonly used as mail servers in conjunction with f2bd81ca.21.ik2.com.

IP Addresses

f2bd81ca.21.ik2.com maps to four IP numbers: 38.246.57.230, 64.38.239.83, 162.213.157.172 and 207.81.189.178.

Other host names, for instance b3f9567b.21.ik2.com, 67c7dd66.21.ik2.com, 8a3761c9.21.ik2.com, e9fe5066.21.ik2.com and 7c4ef3aa.21.ik2.com share IP numbers with f2bd81ca.21.ik2.com.

f2bd81ca.21.ik2.com - robtex.com