Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
craigslist.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 04:48:46 UTC · ↺ Refresh
MX Hostnames
- mxicorpa.craigslist.org
MX Priorities
- mxicorpa.craigslist.org: 10
A / AAAA Records
- 208.82.237.135 ↩ nonorg.craigslist.org
Mail Server IPs
- 208.82.237.81 ↩ mxi2a.craigslist.org
- 208.82.237.80 ↩ mxi1a.craigslist.org
SOA Record
Raw SOA
ns1f.craigslist.org hostmaster.craigslist.org 2026022302 10800 1800 2419200 300
Primary NS (mname)
ns1f.craigslist.org
Admin Email (rname)
hostmaster@craigslist.org
Serial
2026022302
Refresh
10800s
Retry
1800s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns9f.craigslist.org
ns2f.craigslist.org
ns1a.craigslist.org
ns2a.craigslist.org
ns9a.craigslist.org
ns1f.craigslist.org
SPF Record
✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 -all
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