Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
imsi.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 03:26:14 UTC · ↺ Refresh
MX Hostnames
- imsi-com.mail.protection.outlook.com
MX Priorities
- imsi-com.mail.protection.outlook.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.9.17 (no PTR)
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
SOA Record
Raw SOA
cfns1.imsi.com hostmaster.statestreet.com 75 900 3600 1209600 900
Primary NS (mname)
cfns1.imsi.com
Admin Email (rname)
hostmaster@statestreet.com
Serial
75
Refresh
900s
Retry
3600s
Expire
1209600s
Minimum TTL
900s
Nameservers (NS)
cfns1.imsi.com
cfns2.imsi.com
SPF Record
✓ Strict (-all)
v=spf1 a ip4:192.250.166.0/24 ip4:192.250.80.0/24 ip4:192.250.175.1 ip4:192.250.85.1 ip4:192.250.175.5 ip4:192.250.85.5 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;fo=1;ri=3600;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
9 records- webexdomainverification.4C675B8BCCDDB136E053AB06FC0A3F65=fa80a326-dee1-4710-8bed-9b513120845f
- qhCqEqB9/lGtee45HJGeCYJHvYSyMix83XtQ0hceTpK7lNo+dfoFfuM1JOTqfYE560Ec58Yc8umF91gf77GpUQ==
- MS=ms87550852
- QgwxG+ZD2hyRlSB3L1XVv0HtEP5uNa+zrNx0g6E/8F8pJNnZ9cHVTV9o/Tx53Qbt9upTOh23CYSLY79Gx/Qpfw==
- knowbe4-site-verification=c19d755cf76b31acebf2eef957b233eb
- SPFv=spf1 a ip4:192.250.166.0/24 ip4:192.250.80.0/24 ip4:192.250.175.1 ip4:192.250.85.1 ip4:192.250.175.5 ip4:192.250.85.5 include:spf.protection.outlook.com -all
- _8cgjudc9cunye9ay47ymak4b7uy7phv
- _8fildeordjokttjd55j3pkeplrnwccn
- cisco-ci-domain-verification=789c6804bf186e80ca5d11e562cf0d4cdb8fc1c7700ed6a38beb099ceeaac411
Full email verification for imsi.com
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