18
records
IPv4 Addresses
TTL
craigslist.org. 300 IN A 208.82.237.129
Name Servers
TTL
NS
—
20m
NS
—
20m
NS
—
20m
NS
—
20m
NS
—
20m
NS
—
20m
craigslist.org. 1200 IN NS ns1a.craigslist.org. craigslist.org. 1200 IN NS ns1f.craigslist.org. craigslist.org. 1200 IN NS ns2a.craigslist.org. craigslist.org. 1200 IN NS ns2f.craigslist.org. craigslist.org. 1200 IN NS ns9a.craigslist.org. craigslist.org. 1200 IN NS ns9f.craigslist.org.
Mail Servers
TTL
MX
—
10
5m
craigslist.org. 300 IN MX 10 mxicorpa.craigslist.org.
SOA Details
TTL
5m
SOA
Responsible
hostmaster.craigslist.org
SOA
Serial
2026072802
SOA
Times
Refresh
3h
Retry
30m
Expire
28d
Minimum TTL
5m
craigslist.org. 300 IN SOA ns1f.craigslist.org. hostmaster.craigslist.org. 2026072802 10800 1800 2419200 300
Certificate Authority Authorization
TTL
CAA
—
5m
5m
craigslist.org. 300 IN CAA 0 iodef "mailto:[email protected]" craigslist.org. 300 IN CAA 0 issue "digicert.com"
DMARC
TTL
DMARC
Policy
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
none
quarantine
reject
5m
DMARC
Percentage
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100
DMARC
RUA
mailto:[email protected]
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
mailto:[email protected]
mailto:[email protected]
Forensic (per-failure) reports. Often omitted for privacy or volume.
craigslist.org. 300 IN DMARC v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];
DKIM
TTL
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| - Fail | all |
—
|
|
5m
craigslist.org. 300 IN TXT "v=spf1 ip4:208.82.237.96/29 ip4:208.82.237.104/31 ip4:208.82.238.96/29 ip4:208.82.238.104/31 -all"
Text Content
TTL
abuseipdb-verification=sTNSJHO8
5m
cisco-ci-domain-verification=49705dd0c370cf0b94605d2e2f8909106fd1e4062475d3c0d36b3e4272451dc3
5m
google-site-verification=o1PSo3G__Mi-abG-RR0Y_Ow2reaDoRqaBKzMQf2QDLE
5m
yahoo-verification-key=MNHB1iJdRroJaPWyM/RsqcQKxzztspsTjcxwztW5ynQ=
5m
craigslist.org. 300 IN TXT "abuseipdb-verification=sTNSJHO8" craigslist.org. 300 IN TXT "cisco-ci-domain-verification=49705dd0c370cf0b94605d2e2f8909106fd1e4062475d3c0d36b3e4272451dc3" craigslist.org. 300 IN TXT "google-site-verification=o1PSo3G__Mi-abG-RR0Y_Ow2reaDoRqaBKzMQf2QDLE" craigslist.org. 300 IN TXT "yahoo-verification-key=MNHB1iJdRroJaPWyM/RsqcQKxzztspsTjcxwztW5ynQ="