Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
skyhook.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 21:20:15 UTC · ↺ Refresh
MX Hostnames
- mxa-0031df01.gslb.pphosted.com
- mxb-0031df01.gslb.pphosted.com
MX Priorities
No priority data.
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
edns1.ultradns.org
edns1.ultradns.net
ns1.qualcomm-inc.com
ns2.qualcomm-inc.com
edns1.ultradns.com
edns1.ultradns.biz
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
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- MS=ms92987886
- atlassian-domain-verification=JuhQyRY-vlqyUyCIVYXnae0Ql9d46/MNTwLbrOVhOJ/GdnEGW0NI1muMT248xB80
- google-site-verification=4SkDrC-bNICDgxn5Hij4ko2dE4O8NYDZVk8EDe0MSfs
- google-site-verification=KpadjJSD2r9AUNxJ8gsbS69AnQLVUUcjdneE0xlJ1Jg
- google-site-verification=t6W5MytE1onnJCOEwyzdhZWmryWm0uONsS_qYGhBBpQ
Full email verification for skyhook.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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