Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
crserve.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 02:22:18 UTC · ↺ Refresh
MX Hostnames
- crserve-com.mail.protection.outlook.com
MX Priorities
- crserve-com.mail.protection.outlook.com: 0
A / AAAA Records
- 35.227.83.232 ↩ 232.83.227.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-07.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-07.azure-dns.com
ns2-07.azure-dns.net
ns3-07.azure-dns.org
ns4-07.azure-dns.info
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=crserve.com.hosted.spf-report.com
📊 DNS lookups: 1/10
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
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._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
7 records- atlassian-domain-verification=Z58lbsxvUJydrcq2ziaxNy6VfN5TqQgxq1O85EYSVdZA6fj11ld5uaoWq1oAJ6Cm
- sophos-domain-verification=c016271ec4eae8bd0c8f4dc2a3a323f7f38d272e
- SPFv=spf1 redirect=crserve.com.hosted.spf-report.com
- MS=ms58490975
- duo_sso_verification=Ye1ABlT8Pks4kNz9wzR6l39sEl04Jd1AR7JQhF0B3nrPoBpFaL4kTzmTwYOmawgP
- google-site-verification=NuDyea99PN5KImQ3sWaGPRRVosyPhkyrbn1xxhi5DSs
- sinch-domain-verification=ca567609-6266-4cc2-af17-874ce7cb60a9
Full email verification for crserve.com
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