www.studycrumb.com - robtex.com
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www.studycrumb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.150.1.193🇨🇦 Amazon | ||||||
| A | 216.150.16.193🇨🇦 Amazon | ||||||
studycrumb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.150.1.1🇨🇦 Amazon | ||||||
| A | 216.150.16.129🇨🇦 Amazon | ||||||
| NS | ns1.vercel-dns.com ⭐ | ||||||
| NS | ns2.vercel-dns.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| TXT | google-site-verification=T7I7AXmGQMJklaldIjAdS9YqBICAtUoGCVNkI9KMeKQ | ||||||
| TXT | v=spf1 include:_spf.google.com include:spf.selzy.com ~all | ||||||
| SOA | ns1.vercel-dns.comhostmaster@nsone.net serial=1657745896 | ||||||
rank #56198 in the tld
📈 Tranco rank: #431,092
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A216.150.1.1932026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 23:33:08
● 2026-02-18 23:33:10
● 2026-02-18 23:33:10
●A216.150.16.1932026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 23:33:08
● 2026-02-18 23:33:10
● 2026-02-18 23:33:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| studycrumb.com | ns1.vercel-dns.com, ns2.vercel-dns.com | - |
✅ Authoritative Response
Server: 198.51.44.13
NS records: ns1.vercel-dns.com, ns2.vercel-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studycrumb.com (unsigned zone)
⏱️ Timing
Total: 86ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 216.150.1.193, 216.150.16.129 |
AI analysis
www.studycrumb.com resolves to two IP numbers: 216.150.1.193 and 216.150.16.193.
other host names including changliu.io, lojavestebem.com, guruvpn.com, 92keys.com and dayofstem.com.au share IP numbers with www.studycrumb.com.