Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
crcgroup.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 13:24:22 UTC · ↺ Refresh
MX Hostnames
- crcgroup-com.mail.protection.outlook.com
MX Priorities
- crcgroup-com.mail.protection.outlook.com: 10
A / AAAA Records
- 13.107.213.38 (no PTR)
- 13.107.246.38 (no PTR)
- 2620:1ec:bdf::40 (no PTR)
- 2620:1ec:46::40 (no PTR)
Mail Server IPs
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
udns1.cscdns.net hostmaster.cscdns.net 2024101996 86400 86400 86400 60
Primary NS (mname)
udns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2024101996
Refresh
86400s
Retry
86400s
Expire
86400s
Minimum TTL
60s
Nameservers (NS)
udns2.cscdns.uk
udns1.cscdns.net
SPF Record
✓ Strict (-all)
v=spf1 a ip4:52.142.21.208/28 ip4:52.234.240.16/28 ip4:65.171.253.192/26 ip4:54.240.41.204/32 ip4:20.1.208.54 include:spf.protection.outlook.com include:_spf.salesforce.com include:sendgrid.net include:amazonses.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;fo=1;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
25 records- twilio-domain-verification=4ed42b75186e594b6046f2cdd38d2fc7
- cisco-ci-domain-verification=2d311eda0f299855761bdb2a1d0d93b5f1c15fa409aaa6a54ca8680ed58ffd05
- j9c4y2wkdbmtq9h1h2v71cjx8vn114jj
- _f4ifvpjyyzrv10yz4hfndpnc5qyop5h
- jamf-site-verification=cP7cV1IjwJM4FQJlwxu8AQ
- 00DG0000000gEcp=1TBan00000003E1
- figma-domain-verification=d8095f02e64b003929a02a53772cae0145f2bef774b3e160e3e2abf9ed6807b8-1767902719
- MS=ms29632507
- cisco-ci-domain-verification=95ea357c2b227b69fcc569c6b3ca30300a4d7778beec569ba64b221ea160790
- n3sw0t3png57g8t649jk7l1c5kswxx64
- adobe-idp-site-verification=c7497b7c12e6530f6b1d4aebdfb6f81c8fbf2ee90b4ac0e726d371bde64ed0e6
- adobe-idp-site-verification=adf549af7bb701fce2c8882eed54b6626f811458b836b266d31a5597a07e7f6e
- openai-domain-verification=dv-gOX5aYCO02Nrkl9iuiuwrL4V
- smartsheet-site-validation=A8ySwPr8X4zzGbpd3g9EyJRESA6dpVli
- box-domain-verification=192556ecfda03479ab8379472d95de3212dd9c2e9f3fc39459da2f5039c30774
- SPFv=spf1 a ip4:52.142.21.208/28 ip4:52.234.240.16/28 ip4:65.171.253.192/26 ip4:54.240.41.204/32 ip4:20.1.208.54 include:spf.protection.outlook.com include:_spf.salesforce.com include:sendgrid.net include:amazonses.com -all
- miro-verification=baddd4e7636bee7695c096ba28dd1172eec7aa5a
- _e3prkmy9g9pcximnxe4ev85qzlikebj
- w2qvyrk1dktbjvyll66bkf2thxwc1wzg
- box-domain-verification=f6d702feb330951b36189d043b939cac40393c286c84ae81f685a818e4a8b150
- box-domain-verification=0b6d01837693d018b1d5fe06c4135bf12da7f098ff78f9674ad5d85b7f0e214b
- box-domain-verification=19505021f5778d5a8f3c2cf6b0638ed061cecb2af3e3c9788a46a7d42f421e1d
- Dynatrace-site-verification=ad358370-fde9-4c28-8fa0-0af10689ad47__vl007qlacm088lff8ku8f8um21
- _pki-validation.crcgroup.com
- crcinsurancegroup-nyc.mstnyc.granitevoip.com
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