`craigslistpostingsoftware.net`

DNSSEC	⚠️ Not signed
A	208.82.237.135^{🇺🇸 CRAIGSLIST208.82.236.0/22 Craigslist, aggregate}
		PTR	`nonorg.craigslist.org`
NS	`ns1f.craigslist.org` ⭐
		A	208.82.238.71^{🇺🇸 CRAIGSLIST208.82.238.0/24 Craigslist, regional SFO}
			PTR	`ns1f.craigslist.org`
NS	`ns1a.craigslist.org`
		A	208.82.237.71^{🇺🇸 CRAIGSLIST208.82.236.0/22 Craigslist, aggregate}
			PTR	`ns1a.craigslist.org`
NS	`ns2a.craigslist.org`
		A	208.82.237.72^{🇺🇸 CRAIGSLIST208.82.236.0/22 Craigslist, aggregate}
			PTR	`ns2a.craigslist.org`
NS	`ns2f.craigslist.org`
		A	208.82.238.72^{🇺🇸 CRAIGSLIST208.82.238.0/24 Craigslist, regional SFO}
			PTR	`ns2f.craigslist.org`
NS	`ns9a.craigslist.org`
		A	208.82.237.79^{🇺🇸 CRAIGSLIST208.82.236.0/22 Craigslist, aggregate}
			PTR	`ns9a.craigslist.org`
NS	`ns9f.craigslist.org`
		A	208.82.238.79^{🇺🇸 CRAIGSLIST208.82.238.0/24 Craigslist, regional SFO}
			PTR	`ns9f.craigslist.org`
MX	`mxia.craigslist.org` ⭐
		A	208.82.237.82^{🇺🇸 CRAIGSLIST208.82.236.0/22 Craigslist, aggregate}
			PTR	`mxi3a.craigslist.org`
		A	208.82.237.83^{🇺🇸 CRAIGSLIST208.82.236.0/22 Craigslist, aggregate}
			PTR	`mxi4a.craigslist.org`
		A	208.82.237.84^{🇺🇸 CRAIGSLIST208.82.236.0/22 Craigslist, aggregate}
			PTR	`mxi5a.craigslist.org`
		A	208.82.237.85^{🇺🇸 CRAIGSLIST208.82.236.0/22 Craigslist, aggregate}
			PTR	`mxi6a.craigslist.org`
		A	208.82.237.86^{🇺🇸 CRAIGSLIST208.82.236.0/22 Craigslist, aggregate}
			PTR	`mxi7a.craigslist.org`
		A	208.82.237.87^{🇺🇸 CRAIGSLIST208.82.236.0/22 Craigslist, aggregate}
			PTR	`mxi8a.craigslist.org`
TXT	`v=spf1 -all`
SOA	`ns1f.craigslist.org`hostmaster@craigslist.org 2025-08-20 #0

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291465

DNS History

14 records (8 active, 6 former)

○NSns1.monikerdns.net2015-05-24 → 2016-04-19 · 4 obs

● 2015-05-24 05:25:20
● 2016-04-19 19:24:36
○ 2016-12-28 12:16:12
○ 2026-02-28 08:39:48

●NSns1a.craigslist.org2016-12-28 → 2026-02-28 · 3 obs

○ 2016-04-19 19:24:36
● 2016-12-28 12:16:12
● 2026-02-28 08:39:48

●NSns1f.craigslist.org2016-12-28 → 2026-02-28 · 3 obs

○ 2016-04-19 19:24:36
● 2016-12-28 12:16:12
● 2026-02-28 08:39:48

○NSns2.monikerdns.net2015-05-24 → 2016-04-19 · 4 obs

● 2015-05-24 05:25:20
● 2016-04-19 19:24:36
○ 2016-12-28 12:16:12
○ 2026-02-28 08:39:48

●NSns2a.craigslist.org2016-12-28 → 2026-02-28 · 3 obs

○ 2016-04-19 19:24:36
● 2016-12-28 12:16:12
● 2026-02-28 08:39:48

●NSns2f.craigslist.org2016-12-28 → 2026-02-28 · 3 obs

○ 2016-04-19 19:24:36
● 2016-12-28 12:16:12
● 2026-02-28 08:39:48

○NSns3.monikerdns.net2015-05-24 → 2016-04-19 · 4 obs

● 2015-05-24 05:25:20
● 2016-04-19 19:24:36
○ 2016-12-28 12:16:12
○ 2026-02-28 08:39:48

○NSns4.monikerdns.net2015-05-24 → 2016-04-19 · 4 obs

● 2015-05-24 05:25:20
● 2016-04-19 19:24:36
○ 2016-12-28 12:16:12
○ 2026-02-28 08:39:48

●NSns9a.craigslist.org2026-02-28 → 2026-02-28 · 2 obs

○ 2016-12-28 12:16:12
● 2026-02-28 08:39:48

●NSns9f.craigslist.org2026-02-28 → 2026-02-28 · 2 obs

○ 2016-12-28 12:16:12
● 2026-02-28 08:39:48

●MXmxia.craigslist.org2016-12-28 → 2026-02-28 · 2 obs

● 2016-12-28 12:16:12
● 2026-02-28 08:39:48

○A208.82.237.1292016-12-28 → 2017-07-19 · 4 obs

○ 2016-04-19 19:24:36
● 2016-12-28 12:16:12
● 2017-07-19 09:16:20
○ 2026-02-28 08:39:48

●A208.82.237.1352026-02-28 → 2026-02-28 · 2 obs

○ 2017-07-19 09:16:20
● 2026-02-28 08:39:48

○A5.22.149.1352015-05-24 → 2016-04-19 · 4 obs

● 2015-05-24 05:25:20
● 2016-04-19 19:24:36
○ 2016-12-28 12:16:12
○ 2026-02-28 08:39:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
craigslistpostingsoftware.net	ns1f.craigslist.org, ns2f.craigslist.org, ns1a.craigslist.org, ns2a.craigslist.org...	-

✅ Authoritative Response

Server: 208.82.238.71

NS records: ns1f.craigslist.org, ns2f.craigslist.org, ns1a.craigslist.org, ns2a.craigslist.org, ns9a.craigslist.org, ns9f.craigslist.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for craigslistpostingsoftware.net (unsigned zone)

⏱️ Timing

Total: 618ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.82.237.135`
NS	6	`ns9a.craigslist.org, ns2a.craigslist.org...`
MX	1	`mxia.craigslist.org (pri: 10)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1f.craigslist.org hostmaster.craigslis`

AI analysis

craigslistpostingsoftware.net resolves to a single IP address: 208.82.237.135.

Other host names including cl.com, ueopen.cl.com, orgchicago.craigslist.com, wwwsacramento.craigslist.com and fvgestioninmobiliaria.cl.com share IP numbers with craigslistpostingsoftware.net.

craigslistpostingsoftware.net is delegated to six name servers: ns1a.craigslist.org, ns1f.craigslist.org, ns2a.craigslist.org, ns2f.craigslist.org, ns9a.craigslist.org and ns9f.craigslist.org.

craigslistpostingsoftware.net at least partially shares name servers with other domains, including craigslist.it, adsoncraigs.com, rcraigslist.com, craigslist.gr and 237.82.208.in-addr.arpa.

Host names with one IP number:

ns1a.craigslist.org points to 208.82.237.71.

ns1f.craigslist.org points to 208.82.238.71.

ns2a.craigslist.org points to 208.82.237.72.

ns2f.craigslist.org points to 208.82.238.72.

ns9a.craigslist.org points to 208.82.237.79.

ns9f.craigslist.org points to 208.82.238.79.

craigslistpostingsoftware.net is handled by a single mail server, mxia.craigslist.org.

craigslistpostingsoftware.net shares its mail server setup with other domains, including bajasur.craigslist.com.mx, phoenix.craigslist.jobs, www.seoul.craigslist.co.kr, de.craigslist.com.mx and loire.en.craigslist.fr.

mxia.craigslist.org resolves to six IPs: 208.82.237.82, 208.82.237.83, 208.82.237.84, 208.82.237.85, 208.82.237.86 and 208.82.237.87.

craigslistpostingsoftware.net - robtex.com