iscgroup.com

Valid Email Server
Domain Lookup › iscgroup.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
iscgroup.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 06:26:50 UTC · ↺ Refresh

MX Hostnames

  • iscgroup-com.mx1.arsmtp.com
  • iscgroup-com.mx2.arsmtp.com

MX Priorities

  • iscgroup-com.mx2.arsmtp.com: 20
  • iscgroup-com.mx1.arsmtp.com: 10

A / AAAA Records

  • 54.148.180.146 ↩ ec2-54-148-180-146.us-west-2.compute.amazonaws.com
  • 34.211.24.137 ↩ ec2-34-211-24-137.us-west-2.compute.amazonaws.com

Mail Server IPs

  • 8.19.118.132 ↩ encrypt209.appriver.com
  • 8.31.233.225 ↩ encrypt208.appriver.com

SOA Record

Raw SOA barbara.ns.cloudflare.com dns.cloudflare.com 2400242790 10000 2400 604800 1800
Primary NS (mname)
barbara.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400242790
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

barbara.ns.cloudflare.com
kai.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.smtp2go.com include:iscgroup-com.spf.smtp25.com include:spf1.marketing.pro ip4:50.84.232.58 include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • knowbe4-site-verification=b271995e96175e5e14830d0107b4b9b9
  • linkedin-site-verification=1f93f569-4602-4c86-b3ac-b6a15773fe46
  • SPFv=spf1 include:spf.smtp2go.com include:iscgroup-com.spf.smtp25.com include:spf1.marketing.pro ip4:50.84.232.58 include:spf.protection.outlook.com -all
  • 42Z764YGva50P8Yzc09+xw==
  • MS=ms27866138
  • google-site-verification=KHJgeLqocIySwWiZeGJCeCGweUHhVa31qQ_nSbyikFc
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