syw.com

Valid Email Server
Domain Lookup › syw.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
syw.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-23 02:37:30 UTC · ↺ Refresh

MX Hostnames

  • alt2.aspmx.l.google.com
  • aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • aspmx.sailthru.com
  • aspmx3.googlemail.com
  • aspmx2.googlemail.com

MX Priorities

  • aspmx.sailthru.com: 50
  • aspmx.l.google.com: 1
  • aspmx2.googlemail.com: 10
  • aspmx3.googlemail.com: 10
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5

A / AAAA Records

  • 18.238.55.110 ↩ server-18-238-55-110.jfk52.r.cloudfront.net
  • 18.238.55.63 ↩ server-18-238-55-63.jfk52.r.cloudfront.net
  • 18.238.55.29 ↩ server-18-238-55-29.jfk52.r.cloudfront.net
  • 18.238.55.9

Mail Server IPs

  • 64.233.180.26 ↩ on-in-f26.1e100.net
  • 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)

SOA Record

Raw SOA ns-923.awsdns-51.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-923.awsdns-51.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1966.awsdns-53.co.uk
ns-60.awsdns-07.com
ns-923.awsdns-51.net
ns-1028.awsdns-00.org

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:aspmx.sailthru.com include:_spf.google.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

7 records
  • SPFv=spf1 a mx include:aspmx.sailthru.com include:_spf.google.com ~all
  • yahoo-verification-key=040Q3sy094mG1loxnHyZolU7DQY+ojU0yUZes5QowVk=
  • 1l35eig4a2mmkvijks6vsssrd6
  • 3825m65he379ld199hebs5utv7
  • google-site-verification=JN_paJxamNpECUX6438o4rsiW0A_Pe3qPJ5KObC_x5c
  • google-site-verification=XHLI34cv_OtHBn6QS31bOIz6iblAoat4xc9AnrG8Oms
  • oiisrngcf13t6ll6l37rlhko9n
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