costco.web - robtex.com
costco.web
| DNSSEC | ⚠️ Not signed | ||||||
| A | 127.0.53.53 | ||||||
| MX | your-dns-needs-immediate-attention.web ⭐ | ||||||
| A | 127.0.53.53 | ||||||
| TXT | Your DNS configuration needs immediate attention see https://icann.org/nameco... | ||||||
web
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 127.0.53.53 | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| MX | your-dns-needs-immediate-attention.web ⭐ | ||||||
| TXT | Your DNS configuration needs immediate attention see https://icann.org/nameco... | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1786436353 | ||||||
Subdomains
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●MXyour-dns-needs-immediate-attention.web2026-07-25 → 2026-08-11 · 2 obs
● 2026-08-11 08:35:00
●A127.0.53.532026-07-25 → 2026-08-11 · 2 obs
● 2026-08-11 08:35:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| web | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | 8 records |
✅ Authoritative Response
Server:192.42.175.30
NS records: ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 96ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 127.0.53.53 |
| MX | 1 | your-dns-needs-immediate-attention.web ( |
| TXT | 1 | Your DNS configuration needs immediate a |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ac1.nstld.com, ac1.nstld.com, ac2.nstld.com...)
Analysis
Hierarchy
qa.costco.web and ecom.costco.web are both subdomains of costco.web.
IP Addresses
costco.web resolves to one IP address: 127.0.53.53.
comark.corp.com, thepigment.xn--ngbrx, h5.rsnok.web and two other host names share IP numbers with costco.web.
Mail Servers
Mail for costco.web is handled by a single mail server, your-dns-needs-immediate-attention.web.
costco.web uses an identical mail server configuration to several other domains — among them asva.web, e.init.web, deepseek.web and two more.
your-dns-needs-immediate-attention.web directs to just one IP number, 127.0.53.53.