craigslist.dk DNS records

🖥️ Nameservers6 records 186ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1a.craigslist.org	208.82.237.71	ns1a.craigslist.org	AS22414 Craigslist, Inc.
ns1f.craigslist.org	208.82.238.71	ns1f.craigslist.org	AS22414 Craigslist, Inc.
ns2a.craigslist.org	208.82.237.72	ns2a.craigslist.org	AS22414 Craigslist, Inc.
ns2f.craigslist.org	208.82.238.72	ns2f.craigslist.org	AS22414 Craigslist, Inc.
ns9a.craigslist.org	208.82.237.79	ns9a.craigslist.org	AS22414 Craigslist, Inc.
ns9f.craigslist.org	208.82.238.79	ns9f.craigslist.org	AS22414 Craigslist, Inc.

🌍 A Records1 records 138ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
208.82.237.135	300s	nonorg.craigslist.org	AS22414	Craigslist, Inc.	208.82.236.0/22	🇺🇸 United States	San Francisco

📧 MX Records1 records 115ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mxia.craigslist.org	208.82.237.82 208.82.237.83 208.82.237.84 208.82.237.85 208.82.237.86 208.82.237.87	mxi3a.craigslist.org mxi4a.craigslist.org mxi5a.craigslist.org mxi6a.craigslist.org mxi7a.craigslist.org mxi8a.craigslist.org	AS22414 Craigslist, Inc. AS22414 Craigslist, Inc. AS22414 Craigslist, Inc. AS22414 Craigslist, Inc. AS22414 Craigslist, Inc. AS22414 Craigslist, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	208.82.237.135
🔶 Autoconfig	208.82.237.135

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 1187ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (craigslist.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.craigslist.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:ruarua@craigslist.org; ruf=mailto:rufruf@craigslist.org,mailto:craigslist-dmarc@datafeeds.phishlabs.com;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC9095ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2025082000
Primary NS (MNAME)	ns1f.craigslist.org
Responsible (RNAME)	hostmaster@craigslist.org
Refresh	10800s
Retry	1800s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

186ms

A

138ms

MX

115ms

AAAA

133ms

TXT

1187ms

CAA

131ms

HTTPS

143ms

TLSA

445ms

SOA

0ms

MTA-STS

249ms

DNSSEC

9095ms

SRV

392ms

Total

12377ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 01:50:11	12377ms	6 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 10:57:04	13010ms	6 NS 1 A 1 MX	🔓 Insecure	View
2026-06-29 14:23:16	3162ms	6 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 20:52:04	4302ms	6 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 10:15:08	3428ms	6 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 22:51:44	2225ms	6 NS 1 A 1 MX	🔓 Insecure	View