Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
situsamc.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 22:48:34 UTC · ↺ Refresh
MX Hostnames
- mxa-0068c401.gslb.pphosted.com
- mxb-0068c401.gslb.pphosted.com
MX Priorities
- mxa-0068c401.gslb.pphosted.com: 10
- mxb-0068c401.gslb.pphosted.com: 10
A / AAAA Records
- 23.185.0.2 (no PTR)
- 2620:12a:8001::2 (no PTR)
- 2620:12a:8000::2 (no PTR)
Mail Server IPs
- 205.220.167.103 ↩ mx0a-0068c401.pphosted.com
- 205.220.179.103 ↩ mx0b-0068c401.pphosted.com
SOA Record
Raw SOA
ns-714.awsdns-25.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-714.awsdns-25.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-117.awsdns-14.com
ns-1951.awsdns-51.co.uk
ns-714.awsdns-25.net
ns-1165.awsdns-17.org
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
10 records- apple-domain-verification=GV6FHFmBUMjJUZXi
- cursor-domain-verification-93s1gx=hHFQom25MczA9bzi4nQ7SkIUV
- docker-verification=e19333a6-ee38-4ab8-b197-dda59ea96a65
- globalsign-domain-verification=475169dc044065860c4deafc119c69ed
- openai-domain-verification=dv-f7brjrasm6BeWdiGkXj7YQ7M
- pardot66622=a81cd0b9951a8f9abfcd41e32e4520fa8ba47fb48d79531a83a4cacd1e8ee546
- DKIMv=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnA5kAXrlbdb/TZWT+Og4aPTgmAGkCJ2w8rK9cod/+xM0lvmrz0UWLEW9JOYHG0NBJ5WB3/qcISLFnChWf1qa3KlsFRGRKBgDcPNd8HgBfG4QMG9ZC1A+TIiSwovlz7pMB92ETqy1yLMTUD8svC4YL/Fi5BpsB7ePENTF6LwHo1c43Vm5M2E9C65QTbqoBMJWGwd9BrZU+vt9x1 rONQnqWsuz7bbb0EXGEKwrjFfE3khPKU8j9RzOoCBXnlkM7sjz+XaGtruxj4SSeUoEQ4fivy261tHhmVSuWE6CBnhGNfCjdZawnklSNNEtRuxIfiHuiqJcgoeOXuI18xeJdm5oEwIDAQAB
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- MS=ms57734585
- _774yxob5ldba35odc3sakul08t8hkhl
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for situsamc.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits