Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ca.crh.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 21:56:17 UTC · ↺ Refresh
MX Hostnames
- mxb-00344903.gslb.pphosted.com
- mxa-00344903.gslb.pphosted.com
MX Priorities
- mxa-00344903.gslb.pphosted.com: 5
- mxb-00344903.gslb.pphosted.com: 5
A / AAAA Records
- 91.220.45.246 (no PTR)
Mail Server IPs
- 185.183.30.218 ↩ mx08-00344903.pphosted.com
SOA Record
Raw SOA
ns3.combell.net hostmaster.ca.crh.com 1760284904 10800 3600 604800 40000
Primary NS (mname)
ns3.combell.net
Admin Email (rname)
hostmaster@ca.crh.com
Serial
1760284904
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
40000s
Nameservers (NS)
ns3.combell.net
ns1.combell.eu
ns4.combell.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:213.52.186.141 ip4:213.52.186.142 include:_spf.crhna.com include:_spf.ultipro.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; 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
✓ 2 found
selector1._domainkey
selector2._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
6 records- wombat-verification=3KwxVCQV1HEp-aRXRTKKaZ5G0frhk
- teamviewer-sso-verification=070aee13265346e788fb3815bdfe133c
- SPFv=spf1 ip4:213.52.186.141 ip4:213.52.186.142 include:_spf.crhna.com include:_spf.ultipro.com include:spf.protection.outlook.com -all
- dmlld3BvaW50X2F6dXJlX2NvbW1vbg==
- adobe-idp-site-verification=1cf630304a394497e92c95b1637cc5e487d32e7940de3c722f37dab39ff49265
- Y3JoYW0=
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