Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zinnov.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 22:42:21 UTC · ↺ Refresh
MX Hostnames
- zinnov-com.mail.protection.outlook.com
MX Priorities
- zinnov-com.mail.protection.outlook.com: 0
A / AAAA Records
- 3.135.40.7 ↩ ec2-3-135-40-7.us-east-2.compute.amazonaws.com
- 16.59.178.189 ↩ ec2-16-59-178-189.us-east-2.compute.amazonaws.com
- 18.219.50.69 ↩ ec2-18-219-50-69.us-east-2.compute.amazonaws.com
Mail Server IPs
- 52.101.145.0 ↩ mail-pnzpr01cu00200.inbound.protection.outlook.com
- 52.101.144.0 ↩ mail-ma0pr01cu01000.inbound.protection.outlook.com
- 52.101.145.2 ↩ mail-pnypr01cu00202.inbound.protection.outlook.com
- 52.101.144.3 ↩ mail-ma0pr01cu01103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-439.awsdns-54.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-439.awsdns-54.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1884.awsdns-43.co.uk
ns-439.awsdns-54.com
ns-580.awsdns-08.net
ns-1418.awsdns-49.org
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.mailersend.net include:spf.protection.outlook.com ip4:18.217.85.95 ip4:18.188.32.50 ip6:2603:1096:a01:12::5 include:_spf.robly.com include:21501401.spf03.hubspotemail.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; aspf=r; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine
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
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:_spf.mailersend.net include:spf.protection.outlook.com ip4:18.217.85.95 ip4:18.188.32.50 ip6:2603:1096:a01:12::5 include:_spf.robly.com include:21501401.spf03.hubspotemail.net -all
- openai-domain-verification=dv-ybS2zpEykmToJvSLbNw58Sj9
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