Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
msi.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 01:41:04 UTC · ↺ Refresh
MX Hostnames
- mail4.msi.com
- mail3.msi.com
- mail7.msi.com
MX Priorities
- mail7.msi.com: 20
- mail3.msi.com: 10
- mail4.msi.com: 10
A / AAAA Records
- 52.89.164.39 ↩ ec2-52-89-164-39.us-west-2.compute.amazonaws.com
Mail Server IPs
- 114.30.40.51 ↩ mail7.msi.com
- 220.130.147.44 ↩ mail3.msi.com
- 203.66.186.33 ↩ mail4.msi.com
SOA Record
Raw SOA
dns1.msi.com root.dns1.msi.com 2026051501 3600 3600 1209600 300
Primary NS (mname)
dns1.msi.com
Admin Email (rname)
root@dns1.msi.com
Serial
2026051501
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
dns4.msi.com
dns2.msi.com
dns1.msi.com
dns3.msi.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:220.130.147.42 ip4:220.130.147.43 ip4:220.130.147.44 ip4:203.66.186.33 ip4:114.30.40.48/29 ip4:64.183.18.99 ip4:47.176.236.36 ip4:172.16.0.5 include:spf.protection.outlook.com include:_spf.msi.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → 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
5 records- google-site-verification=a8NYaUouDYCTkAk9puWM8Nf6XOu6SrPRaphJ8pqe_yU
- google-site-verification=1kgXniEIdRGveRl4ziWld3xcPsFWjMfBfn-XM52qhaM
- google-site-verification=-9TH-Zt0hT2IHf7KoIU1yzRGIBSiRnnemMRq7-UtF-I
- google-site-verification=V84Tph7n79AjzXu6xL-y1OKqbraK4jwgkbIYKph_GSM
- SPFv=spf1 mx ip4:220.130.147.42 ip4:220.130.147.43 ip4:220.130.147.44 ip4:203.66.186.33 ip4:114.30.40.48/29 ip4:64.183.18.99 ip4:47.176.236.36 ip4:172.16.0.5 include:spf.protection.outlook.com include:_spf.msi.com -all
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