Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
circleofcare.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 01:20:48 UTC · ↺ Refresh
MX Hostnames
- circleofcare-com.mail.protection.outlook.com
MX Priorities
- circleofcare-com.mail.protection.outlook.com: 0
A / AAAA Records
- 160.153.0.183 ↩ 183.0.153.160.host.secureserver.net
Mail Server IPs
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
SOA Record
Raw SOA
ns31.worldnic.com namehost.worldnic.com 126032413 10800 3600 604800 3600
Primary NS (mname)
ns31.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126032413
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns31.worldnic.com
ns32.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:207.107.125.210 ip4:38.64.128.42 ip4:38.64.128.84 ip4:38.64.128.4 ip4:38.64.128.39 ip4:99.79.20.176 include:spf.protection.outlook.com include:spf-ca.emailsignatures365.com include:sendgrid.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=r; aspf=r; 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: 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
7 records- pls242nuv5c7vdqu4ijd82v6l4
- 6ktq1115787umf2bldurll0mgk
- vqirdb72ocm20ql6popn9k61ad
- MS=7B469D9EC3C69374B292BBE901D51D36CD6885E9
- google-site-verification=1OJVv3hsEP8x51-H7zbP4bv14PCBN7W73H4V48WPNeU
- atlassian-domain-verification=vS0t4W7EQWc30ZMExRKZjvl05m137CWtXY0QcP7ioDdK/n8zuyzhj2jcBJCd5v9R
- SPFv=spf1 ip4:207.107.125.210 ip4:38.64.128.42 ip4:38.64.128.84 ip4:38.64.128.4 ip4:38.64.128.39 ip4:99.79.20.176 include:spf.protection.outlook.com include:spf-ca.emailsignatures365.com include:sendgrid.net -all
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