callsumo.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
callsumo.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 03:05:12 UTC · ↺ Refresh

MX Hostnames

  • alt2.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • aspmx.l.google.com
  • aspmx3.googlemail.com
  • inbound-smtp.us-east-1.amazonaws.com
  • aspmx2.googlemail.com

MX Priorities

  • aspmx3.googlemail.com: 10
  • inbound-smtp.us-east-1.amazonaws.com: 10
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1
  • aspmx2.googlemail.com: 10

A / AAAA Records

  • 172.67.162.27
  • 104.21.10.13
  • 2606:4700:3034::6815:a0d
  • 2606:4700:3033::ac43:a21b

Mail Server IPs

  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 44.206.9.87 ↩ ec2-44-206-9-87.compute-1.amazonaws.com
  • 3.211.210.226 ↩ ec2-3-211-210-226.compute-1.amazonaws.com
  • 54.197.5.236 ↩ ec2-54-197-5-236.compute-1.amazonaws.com
  • 44.210.166.32 ↩ ec2-44-210-166-32.compute-1.amazonaws.com
  • 54.164.173.191 ↩ ec2-54-164-173-191.compute-1.amazonaws.com
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 142.251.16.26
  • 2607:f8b0:4004:c1b::1a

SOA Record

Raw SOA hal.ns.cloudflare.com dns.cloudflare.com 2398385531 10000 2400 604800 1800
Primary NS (mname)
hal.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398385531
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

wally.ns.cloudflare.com
hal.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:spf.mtasv.net ~all
📊 DNS lookups: 3/10
~ 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

✓ 1 found
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: s2

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

All TXT Records

5 records
  • google-site-verification=mW7zdv9fbnBXUrQZxkQTyeqWi2Whp_7qQLtWIRCUC2Q
  • include:244039808.spf04.hubspotemail.net
  • SPFv=spf1 a mx include:spf.mtasv.net ~all
  • amazonses:xFYH9fFGgHD5r2Tz3k0BPq/eCYn/hSd5ZcXRQKj4Ub0=
  • google-site-verification=8XFChan5tajkjXiR41JJrEWlgNDN__Q8vLyurX2jkhI
Full email verification for callsumo.com

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