Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
smssi.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 02:27:18 UTC · ↺ Refresh
MX Hostnames
- smssi-com.mail.protection.outlook.com
- mx1-us1.ppe-hosted.com
- mx2-us1.ppe-hosted.com
MX Priorities
- mx2-us1.ppe-hosted.com: 15
- smssi-com.mail.protection.outlook.com: 0
- mx1-us1.ppe-hosted.com: 10
A / AAAA Records
- 38.58.226.82
Mail Server IPs
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 148.163.129.50
- 67.231.154.162
SOA Record
Raw SOA
ns71.worldnic.com namehost.worldnic.com 125043012 10800 3600 604800 3600
Primary NS (mname)
ns71.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125043012
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns71.worldnic.com
ns72.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:_spf.salesforce.com include:amazonses.com include:spf.mailjet.com include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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- 5mt7y523x2dnlmvqrc8yq0xdg3p1ldwj
- google-site-verification=wn1cIWw96iCHO_mMnb4vUvoNtOzYhyiab3EeYzEuVEk
- SPFv=spf1 mx a include:_spf.salesforce.com include:amazonses.com include:spf.mailjet.com include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com ~all
- duo_sso_verification=GxtMXagxraB5HJlXayfrtDmV6KWyY4JWdccSp8zg1ww8tTMrrbAMNGEhorFs3jcP
- _globalsign-domain-verification=Nn2cot9ruZkQTW4TY4hXpEHj-f6McVS1LDiQCcel_-
- _mtz5hlyyekfp6b5geib8igmnn0uh8ba
- ppe-0c7784b87a466ab68caa
- FjTcE131YVKIy8gv2eGK81vZGORwkF/AJXGwiselgvi8mexhd3ySnmvFqgHpVSYeMM6WL5mZmVDc/Rmdm1KPEA==
- MS=ms64028676
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