Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
openstore.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 06:20:41 UTC · ↺ Refresh
MX Hostnames
- openstore-com.mail.protection.outlook.com
MX Priorities
- openstore-com.mail.protection.outlook.com: 0
A / AAAA Records
- 5.100.156.48 ↩ 5.100.156-48.publicdomainregistry.com
- 5.100.156.131 ↩ 5.100.156-131.publicdomainregistry.com
Mail Server IPs
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
SOA Record
Raw SOA
ns53.worldnic.com namehost.worldnic.com 125050721 10800 3600 604800 3600
Primary NS (mname)
ns53.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125050721
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns53.worldnic.com
ns54.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:66.225.151.200 include:spf.protection.outlook.com include:md02.com include:amazonses.com include:_spf.psm.knowbe4.com include:zcsend.net include:mandrillapp.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=90; sp=none
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
⚠ Policy applies to 90% of failing messages only
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._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
4 records- 9e4bqh16sfapha43ajhu2bjvq2
- MS=ms55405192
- p435gj97c6b723km0dnc42vne8
- SPFv=spf1 ip4:66.225.151.200 include:spf.protection.outlook.com include:md02.com include:amazonses.com include:_spf.psm.knowbe4.com include:zcsend.net include:mandrillapp.com -all
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