schawk.com

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-19 12:09:33 UTC · ↺ Refresh

MX Hostnames

  • mxb-00645501.gslb.pphosted.com
  • mxa-00645501.gslb.pphosted.com

MX Priorities

  • mxb-00645501.gslb.pphosted.com: 10
  • mxa-00645501.gslb.pphosted.com: 10

A / AAAA Records

  • 16.15.199.216 (no PTR)
  • 16.15.223.253 (no PTR)
  • 52.217.141.173 ↩ s3-website-us-east-1.amazonaws.com
  • 52.217.134.149 ↩ s3-website-us-east-1.amazonaws.com
  • 54.231.165.117 ↩ s3-website-us-east-1.amazonaws.com
  • 16.15.253.101 (no PTR)
  • 16.15.191.197 (no PTR)
  • 16.15.207.50 (no PTR)

Mail Server IPs

  • 205.220.178.36 ↩ mx0b-00645501.pphosted.com
  • 205.220.166.36 ↩ mx0a-00645501.pphosted.com

SOA Record

Raw SOA ns-373.awsdns-46.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-373.awsdns-46.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-373.awsdns-46.com
ns-617.awsdns-13.net
ns-1173.awsdns-18.org
ns-1608.awsdns-09.co.uk

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

9 records
  • "v=spf1 ip4:66.151.5.11 ip4:66.151.5.12 ip4:66.151.5.13 ip4:64.94.183.11 ip4:64.238.200.196 ip4:66.151.5.113
  • adobe-idp-site-verification=af0eae1b-7c80-4fae-aafa-ab31711bacf4
  • apple-domain-verification=PR0wrheDBble2OmW
  • apple-domain-verification=vzbpefIcY9Y9qYuP
  • include:spf.protection.outlook.com include:mktomail.com include:relay.mailchannels.net include:amazonses.com include:spf-00645501.pphosted.com ~all"
  • v=msv1 t=76EC1935-217B-4CF2-BA21-C016AB635614
  • 6DSzcyJQOne0IXDxzzv+eBjWxr4DTLx53pxX4gLprpVeJzildlL2e3nggC9kH/GASwEt84MeR1R09GoJn9uAiw==
  • BDD37E36FC73D3F866C7755EFAF131C50
  • MS=ms25170224
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