Domain Overview
DNS: ✓ 4h ago
Checker: ✓ 4h ago
sionpower.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 01:14:22 UTC · ↺ Refresh
MX Hostnames
- sionpower-com.mail.protection.outlook.com
MX Priorities
- sionpower-com.mail.protection.outlook.com: 0
A / AAAA Records
- 35.185.200.97 ↩ 97.200.185.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
SOA Record
Raw SOA
ns21.worldnic.com namehost.worldnic.com 126051914 10800 3600 604800 3600
Primary NS (mname)
ns21.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126051914
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns22.worldnic.com
ns21.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:67.206.164.128/27 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ 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
12 records- apple-domain-verification=BBM0nBQTNbf42x3s
- SPFv=spf1 mx ip4:67.206.164.128/27 include:spf.protection.outlook.com -all
- atlassian-domain-verification=x9jFa6zMkH4NucrvKfATAKZUBS0q/uTbSNAQ4ElryePTLgTRdfT8sx7aDCSFxiB2
- hubspot-SqcUb1wXZXb0xL
- google-site-verification=gXUdQ4t1X6xZtI5pqBGxRht_iEGs0Ina0Wnsgdl_2EM
- dropbox-domain-verification=948w13wy1nkh
- google-site-verification=UDlKQ3KIv7-Us_5eOHkJWtFNjpzLJOQO_zRqBJwXCUk
- MS=9AF2562817A8B3B420DBEDD31CD0AA2BE34E1228
- google-site-verification=KPHDP8ow7i_5_5ZuFt5M9EHUVVwr5CptUqmXKLdGOj8
- 664735c27d6939f7b1af1a30e7484573110859943a1329d597
- 6A07BgCaMZ8+GV9ZPuGLmki5M2a0ZhbPYI1Va3Lvyn1g6ka0UvHs4njnHDN/hA1VwamSzfpzyRci5+wBFK5PGw==
- google-site-verification=oMY53LYNqscq6fUYi9x3c2Lso_O31XUe94acf2o1xx8
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