🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`3dd4dccb.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

stlukesyork.org

DNS History

5 records (4 active, 1 former)

●A162.213.157.1722026-06-14 → 2026-08-17 · 3 obs

○ 2026-04-12 03:38:16
● 2026-06-14 18:07:10
● 2026-08-17 04:39:46

●A207.81.189.1782026-03-28 → 2026-08-17 · 2 obs

● 2026-03-28 16:18:04
● 2026-08-17 04:39:46

●A38.246.57.2302026-03-28 → 2026-08-17 · 2 obs

● 2026-03-28 16:18:04
● 2026-08-17 04:39:46

●A64.38.239.832026-03-28 → 2026-08-17 · 2 obs

● 2026-03-28 16:18:04
● 2026-08-17 04:39:46

○A66.228.130.2202026-03-28 → 2026-04-12 · 4 obs

● 2026-03-28 16:18:04
● 2026-04-12 03:38:16
○ 2026-06-14 18:07:10
○ 2026-08-17 04:39:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.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: 517ms | 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

Mail for stlukesyork.org is routed through the mail server 3dd4dccb.21.ik2.com.

As mail servers, 3dd4dccb.23.ik2.eu and 3dd4dccb.22.ik2.io are frequently found alongside 3dd4dccb.21.ik2.com.

IP Addresses

3dd4dccb.21.ik2.com resolves to four IP addresses: 38.246.57.230, 64.38.239.83, 162.213.157.172 and 207.81.189.178.

932a15da.21.ik2.com, edulogiq.in.c2.mx1.ik2.com, hostitherepc.com.c2.mx2.ik2.com plus two other host names have IP numbers in common with 3dd4dccb.21.ik2.com.

3dd4dccb.21.ik2.com - robtex.com