costc.com - robtex.com
costc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.150.189.166🇺🇸 RELIABLESITENET-1185.150.189.0/24 101 Possumtown Rd Piscataway, NJ 08854 United States | ||||||
| PTR | ny-117.vshield.pro | ||||||
| NS | ns1.hostresolver.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 104.243.32.66🇺🇸 RELIABLESITENET-1104.243.32.0/24 101 Possumtown Rd Piscataway, NJ 08854 United States | ||||||
| NS | ns1.domainmx.com ⚠️ Not in zone NS records | ||||||
| A | 104.243.32.66🇺🇸 RELIABLESITENET-1104.243.32.0/24 101 Possumtown Rd Piscataway, NJ 08854 United States | ||||||
| NS | ns2.domainmx.com ⚠️ Not in zone NS records | ||||||
| A | 212.92.105.225🇳🇱 NFORCE212.92.104.0/21 NFOrce Entertainment BV - route 212.92.104.0/21 | ||||||
| NS | ns2.hostresolver.com ⚠️ Not in parent delegation | ||||||
| A | 212.92.105.17🇳🇱 NFORCE212.92.104.0/21 NFOrce Entertainment BV - route 212.92.104.0/21 | ||||||
| SOA | ns1.hostresolver.comadmin@costc.com 2026-03-16 #2 | ||||||
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.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
Similar names
DNS History
18 records (5 active, 13 former)
○NSns1.costc.com2015-11-11 → 2015-11-11 · 4 obs
● 2015-11-11 07:02:40
○ 2016-02-05 02:36:38
○ 2026-03-18 10:05:16
○NSns1.dnsnuts.com2015-07-04 → 2016-02-05 · 6 obs
● 2015-07-04 04:31:24
○ 2015-11-11 07:02:40
● 2016-02-05 02:36:38
○ 2016-06-24 22:36:02
○ 2026-03-18 10:05:16
●NSns1.domainmx.com2016-06-24 → 2026-03-18 · 3 obs
● 2016-06-24 22:36:02
● 2026-03-18 10:05:16
○NSns1.freeredirection.net2008-03-14 → 2008-03-14 · 3 obs
○ 2015-07-04 04:31:24
○ 2026-03-18 10:05:16
●NSns1.hostresolver.com2026-03-17 → 2026-03-18 · 3 obs
● 2026-03-17 07:15:02
● 2026-03-18 10:05:16
○NSns2.dnsnuts.com2015-07-04 → 2016-02-05 · 6 obs
● 2015-07-04 04:31:24
○ 2015-11-11 07:02:40
● 2016-02-05 02:36:38
○ 2016-06-24 22:36:02
○ 2026-03-18 10:05:16
●NSns2.domainmx.com2016-06-24 → 2026-03-18 · 3 obs
● 2016-06-24 22:36:02
● 2026-03-18 10:05:16
○NSns2.freeredirection.net2008-03-14 → 2008-03-14 · 3 obs
○ 2015-07-04 04:31:24
○ 2026-03-18 10:05:16
●NSns2.hostresolver.com2026-03-18 → 2026-03-18 · 3 obs
● 2026-03-18 10:05:14
● 2026-03-18 10:05:16
○A167.114.156.2142015-07-04 → 2015-11-11 · 5 obs
● 2015-07-04 04:31:24
● 2015-11-11 07:02:40
○ 2016-02-05 02:36:38
○ 2026-03-18 10:05:16
○A172.93.194.612026-03-17 → 2026-03-18 · 2 obs
○ 2026-03-18 10:05:16
●A185.150.189.1662026-03-18 → 2026-03-18 · 3 obs
● 2026-03-18 10:05:14
● 2026-03-18 10:05:16
○A198.50.233.2352016-06-24 → 2016-06-24 · 4 obs
● 2016-06-24 22:36:02
○ 2017-04-05 18:28:10
○ 2026-03-18 10:05:16
○A212.92.105.2332026-03-17 → 2026-03-17 · 4 obs
● 2026-03-17 07:15:02
○ 2026-03-18 10:05:14
○ 2026-03-18 10:05:16
○A5.39.99.512015-07-04 → 2015-07-04 · 4 obs
● 2015-07-04 04:31:24
○ 2015-11-11 07:02:40
○ 2026-03-18 10:05:16
○A5.39.99.522016-02-05 → 2016-02-05 · 4 obs
● 2016-02-05 02:36:38
○ 2016-06-24 22:36:02
○ 2026-03-18 10:05:16
○A66.98.242.1652008-03-14 → 2008-03-14 · 3 obs
○ 2015-07-04 04:31:24
○ 2026-03-18 10:05:16
○A85.159.233.352017-04-05 → 2017-04-05 · 4 obs
● 2017-04-05 18:28:10
○ 2026-03-17 07:15:02
○ 2026-03-18 10:05:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net... | - |
| costc.com | ns2.domainmx.com, ns1.domainmx.com | 2 records |
✅ Authoritative Response
Server: 212.92.105.225
NS records: ns2.domainmx.com, ns1.domainmx.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for costc.com (unsigned zone)
⏱️ Timing
Total: 400ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.150.189.166 |
| NS | 2 | ns1.domainmx.com, ns2.domainmx.com |
| SOA | 1 | ns1.domainmx.com admin.costc.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.domainmx.com, ns1.domainmx.com)
Analysis
IP Addresses
costc.com points to IP number 185.150.189.166.
For instance, other host names dbdde11e7c329e7b2e8b.pipiapps.com, com.htmlwww.youtud.com, spottydog06.beauvir.foduadmin.isaev.info, yooutbe.com and www.141happy.com share IP numbers with costc.com.
Name Servers
costc.com is delegated to four name servers: ns1.domainmx.com, ns2.domainmx.com, ns1.hostresolver.com and ns2.hostresolver.com.
costc.com shares name servers with other domains at least partially, for example troonfc.com, tmdb.com, careersathomedepot.com, marketrip.co and familtree.com.
These name servers are commonly used together with ns1.badgerdns.com, ns2.badgerdns.com, ns1.dingodns.com and ns2.dingodns.com.
Host names with one IP number:
ns1.domainmx.com points to 104.243.32.66
ns2.domainmx.com points to 212.92.105.225
ns1.hostresolver.com points to 104.243.32.66
ns2.hostresolver.com points to 212.92.105.17
Host names pointing to 104.243.32.66: ns1.domainmx.com and ns1.hostresolver.com