charddevelopment.com

Valid Email Server
Domain Lookup › charddevelopment.com

Domain Overview

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

Checked via [email protected] · 2026-04-06 11:51:27 UTC · ↺ Refresh

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MX Hostnames

  • mx-01-us-east-2.prod.hydra.sophos.com
  • mx-02-us-east-2.prod.hydra.sophos.com

MX Priorities

  • mx-01-us-east-2.prod.hydra.sophos.com: 10
  • mx-02-us-east-2.prod.hydra.sophos.com: 20

A / AAAA Records

  • 173.236.200.229 ↩ vps31761.dreamhostps.com

Mail Server IPs

  • 3.16.102.216 ↩ ec2-3-16-102-216.us-east-2.compute.amazonaws.com
  • 3.138.145.235 ↩ ec2-3-138-145-235.us-east-2.compute.amazonaws.com
  • 18.221.88.6 ↩ ec2-18-221-88-6.us-east-2.compute.amazonaws.com

SOA Record

Raw SOA ns-328.awsdns-41.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-328.awsdns-41.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1560.awsdns-03.co.uk
ns-328.awsdns-41.com
ns-892.awsdns-47.net
ns-1435.awsdns-51.org

SPF Record

✓ Strict (-all)
v=spf1 a ip4:96.53.36.34 ip4:207.81.212.136 ip4:96.53.36.36 include:spf.protection.outlook.com include:_spf_useast2.prod.hydra.sophos.com include:mailgun.org include:lassocrm.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

9 records
  • sophos-domain-verification=dbe46b025f9f823edf5ad9502d5518f745bf3849
  • SPFv=spf1 a ip4:96.53.36.34 ip4:207.81.212.136 ip4:96.53.36.36 include:spf.protection.outlook.com include:_spf_useast2.prod.hydra.sophos.com include:mailgun.org include:lassocrm.com -all
  • MS=ms18004875
  • Ywi/V9nXNTDfULm6db+a2SV9gomukokKY4h6vpjysTkh6GKU5gVC2sky9MSCZ/Yq4alqC4JtfBgMNTkUs42QuQ==
  • _ob4recf0rlipkywk85z2eo44y4js197
  • apple-domain-verification=FxXv4iuJ6ciWpZuL
  • linkedin-site-verification=db42eb68-cec2-4d22-b617-a82623b32a50
  • phhjtqr8j20rz6mx92pfc9xzt4h5rtqc
  • qd9dtm8c6pwb9tkxb4lxt0cqwjbqqynf
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