Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bookmarkcontent.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 23:33:56 UTC · ↺ Refresh
MX Hostnames
- mxa-0059cf01.gslb.pphosted.com
- mxb-0059cf01.gslb.pphosted.com
MX Priorities
- mxa-0059cf01.gslb.pphosted.com: 5
- mxb-0059cf01.gslb.pphosted.com: 5
A / AAAA Records
- 104.21.55.63 (no PTR)
- 172.67.145.93 (no PTR)
- 2606:4700:3037::ac43:915d (no PTR)
- 2606:4700:3037::6815:373f (no PTR)
Mail Server IPs
- 205.220.177.126 ↩ mx0b-0059cf01.pphosted.com
- 205.220.165.126 ↩ mx0a-0059cf01.pphosted.com
SOA Record
Raw SOA
diana.ns.cloudflare.com dns.cloudflare.com 2397947187 10000 2400 604800 1800
Primary NS (mname)
diana.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397947187
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
plato.ns.cloudflare.com
diana.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf-0059cf02.pphosted.com include:spf-0059cf01.pphosted.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; sp=reject; fo=1; adkim=r; aspf=r; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
8 records- box-domain-verification=59b71917baddbc8b8426986cd928d599567152523300bc6e87cddc9706304546
- google-site-verification=VxfdPM_HY5w6YqK0s_yfmLWKsRFEN6wCef4bzHqo7Ho
- SPFv=spf1 include:spf-0059cf02.pphosted.com include:spf-0059cf01.pphosted.com include:spf.protection.outlook.com -all
- MS=ms29718625
- MS=ms81554935
- MS=ms90679355
- adobe-idp-site-verification=a7bc0037-7a1b-432b-80f3-c2636ba831a9
- atlassian-domain-verification=srl2cvrxmrDiLdUrDjPwDedty1LyjLhY0YJaaWXrSRlKWoQKrxGeanEmbfrdFG2I
Full email verification for bookmarkcontent.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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