teachingstack.com - robtex.com
teachingstack.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.150.1.1🇨🇦 Amazon216.150.1.0/24 EC2 Prefix | ||||||
| A | 216.150.1.193🇨🇦 Amazon216.150.1.0/24 EC2 Prefix | ||||||
| NS | ns1.vercel-dns.com ⭐ | ||||||
| A | 2620:4d:4000:6259:7:13:0:1🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| A | 198.51.44.13🇺🇸 NSONE198.51.44.0/24 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| NS | ns2.vercel-dns.com | ||||||
| A | 2a00:edc0:6259:7:13::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| A | 198.51.45.13🇺🇸 NSONE198.51.45.0/24 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| SOA | ns1.vercel-dns.comhostmaster@nsone.net serial=1771152345 | ||||||
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=1788320195 | ||||||
Same first word
teachingstack.ai |
teachingstack.com |
Similar names
Previous names
Next names
DNS History
5 records (4 active, 1 former)
●NSns1.vercel-dns.com2026-08-30 → 2026-09-02 · 2 obs
● 2026-09-02 03:48:46
●NSns2.vercel-dns.com2026-08-30 → 2026-09-02 · 2 obs
● 2026-09-02 03:48:46
●A216.150.1.12026-09-02 → 2026-09-02 · 3 obs
● 2026-09-02 03:03:54
● 2026-09-02 03:48:46
●A216.150.1.1932026-08-30 → 2026-09-02 · 2 obs
● 2026-09-02 03:48:46
○A216.150.16.12026-08-30 → 2026-08-30 · 3 obs
○ 2026-09-02 03:03:54
○ 2026-09-02 03:48:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net... | - |
| teachingstack.com | ns1.vercel-dns.com, ns2.vercel-dns.com | 4 records |
✅ Authoritative Response
Server:198.51.45.13
NS records: ns1.vercel-dns.com, ns2.vercel-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teachingstack.com (unsigned zone)
⏱️ Timing
Total: 207ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 216.150.1.65, 216.150.16.129 |
| NS | 2 | ns1.vercel-dns.com, ns2.vercel-dns.com |
| SOA | 1 | ns1.vercel-dns.com hostmaster.nsone.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.vercel-dns.com, ns1.vercel-dns.com, ns2.vercel-dns.com...)
Analysis
IP Addresses
teachingstack.com directs to two IP numbers, 216.150.1.1 and 216.150.1.193
mail.datapolis.com, medfast.com.au, microforge.studio plus two other host names have IP numbers in common with teachingstack.com.
Name Servers
The NS records for teachingstack.com delegate to ns1.vercel-dns.com and ns2.vercel-dns.com.
The name server configuration of teachingstack.com is shared with other domains, for instance matw.online, rugpulls.lol, cheapaivideo.app and two others.
teachingstack.com shares at least some of its name servers with domains including pacho.dev, ifarafix.com and luida.my
ns1.vercel-dns.com resolves to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1. Likewise, ns2.vercel-dns.com resolves to 198.51.45.13 and 2a00:edc0:6259:7:13::2 — two IP addresses apiece.