Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
crbauto.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 17:12:35 UTC · ↺ Refresh
MX Hostnames
- mx1.hc2799-10.iphmx.com
- mx2.hc2799-10.iphmx.com
MX Priorities
- mx1.hc2799-10.iphmx.com: 10
- mx2.hc2799-10.iphmx.com: 10
A / AAAA Records
- 174.143.201.169 (no PTR)
Mail Server IPs
- 207.54.84.162 ↩ esa4.hc2799-10.iphmx.com
- 216.71.146.177 ↩ esa2.hc2799-10.iphmx.com
- 207.54.95.27 ↩ esa3.hc2799-10.iphmx.com
- 216.71.143.85 ↩ esa1.hc2799-10.iphmx.com
SOA Record
Raw SOA
dns1.p03.nsone.net hostmaster.nsone.net 1643847971 7200 3600 86400 3600
Primary NS (mname)
dns1.p03.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
1643847971
Refresh
7200s
Retry
3600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
dns3.p03.nsone.net
dns4.p03.nsone.net
dns1.p03.nsone.net
dns2.p03.nsone.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:crbauto.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms90884519
- SPFv=spf1 include:crbauto.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
- cisco-ci-domain-verification=6bd0698c9e683af627a9137784be618275a98590bbbc94e8ae1cc9621b6a8349
Full email verification for crbauto.com
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