Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
carstar.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 04:14:09 UTC · ↺ Refresh
MX Hostnames
- carstar-com.mail.protection.outlook.com
MX Priorities
- carstar-com.mail.protection.outlook.com: 10
A / AAAA Records
- 52.173.151.229 (no PTR)
Mail Server IPs
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns11.worldnic.com namehost.worldnic.com 125092316 10800 3600 604800 3600
Primary NS (mname)
ns11.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125092316
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns11.worldnic.com
ns12.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:spf.protection.outlook.com include:aspmx.pardot.com ip4:162.253.37.5 ip4:162.253.37.6 ip4:162.253.37.3 ip4:216.84.170.5 ip4:216.84.170.6 ip4:162.253.37.2 ip4:216.84.170.5 ip4:216.84.170.6 ip4:216.84.170.2 ip4:66.129.75.156 include:sendgrid.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1:d:s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- atlassian-domain-verification=IweytGg70EEJaLMOSO6OeG88dL1kjEaY4PLjNUaJZOHFrJCdO2yYQJskbD0VviX+
- MS=ms66481103
- knowbe4-site-verification=01aa39e642437e93568de77790b0f2ef
- google-site-verification=iv7ZqWPt5TVHmeq-Q2whAbhrnkrXyT9EMrWlc0M0nSY
- MS=ms50306427
- google-site-verification=YUKHALo_ZjNAEjIEev6BR6Ss6BN8QFf9ZWPS-Y5VFkE
- SPFv=spf1 mx include:spf.protection.outlook.com include:aspmx.pardot.com ip4:162.253.37.5 ip4:162.253.37.6 ip4:162.253.37.3 ip4:216.84.170.5 ip4:216.84.170.6 ip4:162.253.37.2 ip4:216.84.170.5 ip4:216.84.170.6 ip4:216.84.170.2 ip4:66.129.75.156 include:sendgrid.net ~all
- smartsheet-site-validation=VSp1oHwdLzKY75c-6DQ50EZwZv9f8VbD
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