Domain Overview
DNS: ✓ 18h ago
Checker: ✓ 18h ago
coronado.ca.us
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 08:02:22 UTC · ↺ Refresh
MX Hostnames
- mxa-006a5501.gslb.pphosted.com
- mxb-006a5501.gslb.pphosted.com
MX Priorities
- mxa-006a5501.gslb.pphosted.com: 10
- mxb-006a5501.gslb.pphosted.com: 10
A / AAAA Records
- 104.21.21.26 (no PTR)
- 172.67.196.3 (no PTR)
- 2606:4700:3035::6815:151a (no PTR)
- 2606:4700:3030::ac43:c403 (no PTR)
Mail Server IPs
- 205.220.179.245 ↩ mx0b-006a5501.pphosted.com
- 205.220.167.244 ↩ mx0a-006a5501.pphosted.com
SOA Record
Raw SOA
dante.ns.cloudflare.com dns.cloudflare.com 2404472060 10000 2400 604800 1800
Primary NS (mname)
dante.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2404472060
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
zara.ns.cloudflare.com
dante.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:69.75.182.128/27 ip4:70.167.182.32/27 ip4:162.246.160.0/22 include:spf.protection.outlook.com include:ecatalog.coronado.lib.ca.us include:spf.constantcontact.com include:spf-006a5501.pphosted.com include:smtp.iii.com include:amazonses.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; sp=reject; adkim=s; aspf=s; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ 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- google-site-verification=VZ26GMa3r6kx8-meG1DFbPR5xXBji3NMG8-MweWE5Aw
- google-site-verification=Z16U9xhDtonpmilO5vl5ePDjfWn5HoWdGu4oeCAbVbg
- si026tuht3dh4ubi10dbll6kfh
- teamviewer-sso-verification=de3403fcfff240d28d2e9756ecc10079
- SPFv=spf1 mx ip4:69.75.182.128/27 ip4:70.167.182.32/27 ip4:162.246.160.0/22 include:spf.protection.outlook.com include:ecatalog.coronado.lib.ca.us include:spf.constantcontact.com include:spf-006a5501.pphosted.com include:smtp.iii.com include:amazonses.com ~all
- MS=ms86482474
- adobe-idp-site-verification=036d34a16e4518013d04c8d0e232cc7542e019e62483a0fe9cdcf76f6e4ae670
- apple-domain-verification=J64TmZiQJSuANIvS
- bw=pV5LVQLXFYdwFQqYp54Fzmhs53jppEnxUOF6ZPzkn4YH
- google-site-verification=6JrqMTul92VMSjpshJlDwXaKdwmkgR19tKi500T_iVU
Full email verification for coronado.ca.us
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