teachstack.com - robtex.com
teachstack.com
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=1794306006 | ||||||
Same first word
teachstack.pro |
teachstack.com |
teachstack.io |
teachstack.co.uk |
teachstack.info |
teachstack.uk |
teachstack.in |
teachstack.org |
Similar names
Previous names
Next names
DNS History
10 records (5 active, 5 former)
●NSns-cloud-c1.googledomains.com2026-09-09 → 2026-11-10 · 3 obs
● 2026-09-09 04:06:10
● 2026-11-10 10:42:38
●NSns-cloud-c2.googledomains.com2026-09-09 → 2026-11-10 · 3 obs
● 2026-09-09 04:06:10
● 2026-11-10 10:42:38
●NSns-cloud-c3.googledomains.com2026-09-09 → 2026-11-10 · 3 obs
● 2026-09-09 04:06:10
● 2026-11-10 10:42:38
●NSns-cloud-c4.googledomains.com2026-09-09 → 2026-11-10 · 3 obs
● 2026-09-09 04:06:10
● 2026-11-10 10:42:38
○NSns1.eftydns.com2016-12-14 → 2017-12-22 · 4 obs
● 2017-12-22 03:13:10
○ 2026-09-09 04:06:10
○ 2026-11-10 10:42:38
○NSns2.eftydns.com2016-12-14 → 2017-12-22 · 4 obs
● 2017-12-22 03:13:10
○ 2026-09-09 04:06:10
○ 2026-11-10 10:42:38
○MXmail.efty.com2016-12-14 → 2017-12-22 · 4 obs
● 2017-12-22 03:13:10
○ 2026-09-09 04:06:10
○ 2026-11-10 10:42:38
○A119.81.170.182016-12-14 → 2017-12-22 · 4 obs
● 2017-12-22 03:13:10
○ 2026-09-09 04:06:10
○ 2026-11-10 10:42:38
●A34.54.201.2032026-09-09 → 2026-11-10 · 3 obs
● 2026-09-09 04:06:10
● 2026-11-10 10:42:38
○A37.58.107.932017-12-22 → 2017-12-22 · 4 obs
● 2017-12-22 03:13:10
○ 2026-09-09 04:06:10
○ 2026-11-10 10:42:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| teachstack.com | ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.38.108
NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teachstack.com (unsigned zone)
⏱️ Timing
Total: 407ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.54.201.203 |
| NS | 4 | ns-cloud-c2.googledomains.com, ns-cloud-c4.googledomains.com... |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-c1.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com...)
Analysis
IP Addresses
teachstack.com points to a single IP number: 34.54.201.203.
Name Servers
teachstack.com has four authoritative name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
teachstack.com has at least partial name server overlap with other domains, such as chicago-international.com, mujerdeorojewelry.com, yoga-by-marina.com and two others.
ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com all point to exactly two IP numbers each: ns-cloud-c1.googledomains.com → 216.239.32.108 and 2001:4860:4802:32::6c; ns-cloud-c2.googledomains.com → 216.239.34.108 and 2001:4860:4802:34::6c; ns-cloud-c3.googledomains.com → 216.239.36.108 and 2001:4860:4802:36::6c; ns-cloud-c4.googledomains.com → 216.239.38.108 and 2001:4860:4802:38::6c.