icombat.com

Valid Email Server

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
icombat.com
Yes
✓ Yes
SendGrid
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-06 13:09:51 UTC · ↺ Refresh

MX Hostnames

  • aspmx3.googlemail.com
  • alt2.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • aspmx.l.google.com
  • smtp.sendgrid.net
  • aspmx2.googlemail.com

MX Priorities

  • smtp.sendgrid.net: 60
  • aspmx.l.google.com: 10
  • alt2.aspmx.l.google.com: 30
  • aspmx3.googlemail.com: 50
  • alt1.aspmx.l.google.com: 20
  • aspmx2.googlemail.com: 40

A / AAAA Records

  • 3.138.104.240

Mail Server IPs

  • 54.225.84.118 ↩ ec2-54-225-84-118.compute-1.amazonaws.com
  • 54.209.139.9 ↩ ec2-54-209-139-9.compute-1.amazonaws.com
  • 18.116.122.166 ↩ ec2-18-116-122-166.us-east-2.compute.amazonaws.com
  • 52.23.135.182 ↩ ec2-52-23-135-182.compute-1.amazonaws.com
  • 3.134.37.152 ↩ ec2-3-134-37-152.us-east-2.compute.amazonaws.com
  • 23.20.45.106 ↩ ec2-23-20-45-106.compute-1.amazonaws.com
  • 3.141.92.91 ↩ ec2-3-141-92-91.us-east-2.compute.amazonaws.com
  • 3.146.196.144 ↩ ec2-3-146-196-144.us-east-2.compute.amazonaws.com
  • 18.224.249.201 ↩ ec2-18-224-249-201.us-east-2.compute.amazonaws.com
  • 3.138.226.120 ↩ ec2-3-138-226-120.us-east-2.compute.amazonaws.com
  • 34.238.2.30
  • 52.72.238.182
  • 172.253.122.27
  • 2607:f8b0:4004:c21::1b
  • 172.253.116.26
  • 2a00:1450:400b:c02::1b
  • 172.253.116.27
  • 2a00:1450:400b:c02::1a
  • 108.177.123.27
  • 2800:3f0:4003:c0f::1b

SOA Record

Raw SOA ns21.worldnic.com namehost.worldnic.com 126012016 10800 3600 604800 3600
Primary NS (mname)
ns21.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126012016
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns22.worldnic.com
ns21.worldnic.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:68.21.158.0/26 ip4:74.202.227.32/27 ip4:216.27.93.0/25 ip4:216.27.84.64/27 ip4:66.192.165.128/28 ip4:66.162.193.224/28 ip4:64.132.109.48/28 ip4:216.27.86.128/26 mx a:rt.broadwick.com include:_spf.google.com include:smtp.sendgrid.net include:mail.zendesk.com include:45475821.spf08.hubspotemail.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate 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

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

3 records
  • google-site-verification=pNBnG0qxfL-bMhWmmNwTTFjAWAhhDwrOD89PVgRC_u8
  • linkedin-site-verification=ac8d6296-b8de-4982-9ac3-f8f53fe5dfbc
  • SPFv=spf1 ip4:68.21.158.0/26 ip4:74.202.227.32/27 ip4:216.27.93.0/25 ip4:216.27.84.64/27 ip4:66.192.165.128/28 ip4:66.162.193.224/28 ip4:64.132.109.48/28 ip4:216.27.86.128/26 mx a:rt.broadwick.com include:_spf.google.com include:smtp.sendgrid.net include:mail.zendesk.com include:45475821.spf08.hubspotemail.net ~all
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