Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
smartertechnologies.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 04:58:10 UTC · ↺ Refresh
MX Hostnames
- smartertechnologies-com.mail.protection.outlook.com
MX Priorities
- smartertechnologies-com.mail.protection.outlook.com: 0
A / AAAA Records
- 35.214.126.105 ↩ 105.126.214.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1.bdm.microsoftonline.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-uk.emailsignatures365.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected], mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]!10m
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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- cpftkc1gtmo0lntq2f0oktnvqp
- mscid=0VhcqsPFgU94xmmlhMkj7t09umZgW+TnXD2d7u5Khv72fUr4auiipdTVAZAJncX9odWytz8IMJyHE0Gv8mO/NQ==
- SPFv=spf1 include:spf.protection.outlook.com include:spf-uk.emailsignatures365.com -all
- MS=ms12155296
- j51vcebtsvft2fl46nku8q94od
- google-site-verification=_x7BOR3G4bK2ytwUaiRlIGzuIs5YNrCnlJJakZ0xpCU
- google-site-verification=m8W7JDkaeiNV3jrLkStlDQfmplVAtJyh3G_UvVBo0jU
- google-site-verification=T1A6FqoHP2rqZSH5Dcb5EdN0tIZEN7HqrP2jU9v3MCA
- v6da1f4osrqosnrf74r08h86gj
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