`costcocomplaints.com`

DNSSEC	⚠️ Not signed
A	165.160.13.20^{🇺🇸 CORPORATION-1165.160.13.0/24 251 Little Falls Drive Wilmington DE 19808 United States}
A	165.160.15.20^{🇺🇸 CORPORATION-1165.160.15.0/24 251 Little Falls Drive Wilmington DE 19808 United States}
NS	`dns1.cscdns.net` ⭐
		A	2610:a1:1022::100^{🇺🇸 MAINT-ID-120082610:a1:1022::/48 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
		A	156.154.130.100^{🇺🇸 MAINT-ID-12008156.154.130.0/24 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
NS	`dns2.cscdns.net`
		A	2610:a1:1023::100^{🇺🇸 MAINT-ID-120082610:a1:1023::/48 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
		A	156.154.131.100^{🇺🇸 MAINT-ID-12008156.154.131.0/24 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
MX	`custmx.cscdns.net` ⭐
		A	198.58.121.58^{🇺🇸 AKAMAI-LINODE-AP198.58.96.0/19 Akamai Technologies}
			PTR	`198-58-121-58.ip.linodeusercontent.com`
TXT	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all`
SOA	`dns1.cscdns.net`hostmaster@cscdns.net 2024-06-03 #4

`com`

	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=1774363897

Same first word

costcocomplaints.com

DNS History

13 records (5 active, 8 former)

●NSdns1.cscdns.net2026-02-26 → 2026-03-24 · 3 obs

○ 2017-06-28 03:02:52
● 2026-02-26 18:14:36
● 2026-03-24 14:59:18

○NSdns1.registrar-servers.com2016-11-26 → 2017-06-28 · 4 obs

● 2016-11-26 10:06:58
● 2017-06-28 03:02:52
○ 2026-02-26 18:14:36
○ 2026-03-24 14:59:18

●NSdns2.cscdns.net2026-02-26 → 2026-03-24 · 3 obs

○ 2017-06-28 03:02:52
● 2026-02-26 18:14:36
● 2026-03-24 14:59:18

○NSdns2.registrar-servers.com2016-11-26 → 2017-06-28 · 4 obs

● 2016-11-26 10:06:58
● 2017-06-28 03:02:52
○ 2026-02-26 18:14:36
○ 2026-03-24 14:59:18

●MXcustmx.cscdns.net2026-02-26 → 2026-03-24 · 3 obs

○ 2017-06-28 03:02:52
● 2026-02-26 18:14:36
● 2026-03-24 14:59:18

○MXeforward1.registrar-servers.com2016-11-26 → 2017-06-28 · 4 obs

● 2016-11-26 10:06:58
● 2017-06-28 03:02:52
○ 2026-02-26 18:14:36
○ 2026-03-24 14:59:18

○MXeforward2.registrar-servers.com2016-11-26 → 2017-06-28 · 4 obs

● 2016-11-26 10:06:58
● 2017-06-28 03:02:52
○ 2026-02-26 18:14:36
○ 2026-03-24 14:59:18

○MXeforward3.registrar-servers.com2016-11-26 → 2017-06-28 · 4 obs

● 2016-11-26 10:06:58
● 2017-06-28 03:02:52
○ 2026-02-26 18:14:36
○ 2026-03-24 14:59:18

○MXeforward4.registrar-servers.com2016-11-26 → 2017-06-28 · 4 obs

● 2016-11-26 10:06:58
● 2017-06-28 03:02:52
○ 2026-02-26 18:14:36
○ 2026-03-24 14:59:18

○MXeforward5.registrar-servers.com2016-11-26 → 2017-06-28 · 4 obs

● 2016-11-26 10:06:58
● 2017-06-28 03:02:52
○ 2026-02-26 18:14:36
○ 2026-03-24 14:59:18

○A162.255.119.2492016-11-26 → 2017-06-28 · 4 obs

● 2016-11-26 10:06:58
● 2017-06-28 03:02:52
○ 2026-02-26 18:14:36
○ 2026-03-24 14:59:18

●A165.160.13.202026-02-26 → 2026-03-24 · 3 obs

○ 2017-06-28 03:02:52
● 2026-02-26 18:14:36
● 2026-03-24 14:59:18

●A165.160.15.202026-02-26 → 2026-03-24 · 3 obs

○ 2017-06-28 03:02:52
● 2026-02-26 18:14:36
● 2026-03-24 14:59:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
costcocomplaints.com	dns1.cscdns.net, dns2.cscdns.net	-

✅ Authoritative Response

Server:156.154.131.100

NS records: dns1.cscdns.net, dns2.cscdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for costcocomplaints.com (unsigned zone)

⏱️ Timing

Total: 160ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`165.160.13.20, 165.160.15.20`
NS	2	`dns1.cscdns.net, dns2.cscdns.net`
MX	1	`custmx.cscdns.net (pri: 10)`
TXT	1	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.p`
SOA	1	`dns1.cscdns.net hostmaster.cscdns.net`

Analysis

IP Addresses

costcocomplaints.com points to two IP numbers: 165.160.13.20 and 165.160.15.20.

Other host names, for instance vikingara.com, oleyum.info, cdicoute.com, net0-0-245-109.mbb.telenor.rs and boulangerielouise.com share IP numbers with costcocomplaints.com.

Name Servers

costcocomplaints.com's delegation is to two name servers dns1.cscdns.net and dns2.cscdns.net.

costcocomplaints.com shares the same name server configuration as other domains, such as trw.co.nz, truistactiveinvestor.org, avidtap.com, westinnashville.com and yvesrocher-maroc.com.

costcocomplaints.com shares name servers with other domains to at least some extent, for instance metsagroup.cn and ifbcube.com.

these name servers are commonly used together with ns1.netnames.net, ns2.netnames.net, ns5.netnames.net and ns6.netnames.net.

Host names with two IP numbers: dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100; dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100

Mail Servers

costcocomplaints.com is served by a single mail server, custmx.cscdns.net.

costcocomplaints.com uses the same mail server setup as other domains such as tarlevo.com, truistonlinelogon.net, insurancepetplan.com, miamirolex.com and zyjlikeabosch.pl.

custmx.cscdns.net points to IP number 198.58.121.58.

costcocomplaints.com - robtex.com