instructure.net - robtex.com
instructure.net
net
| 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=1786862199 | ||||||
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSdns1.name-services.com2015-07-08 → 2017-04-20 · 4 obs
● 2017-04-20 08:57:10
○ 2026-02-22 08:21:32
○ 2026-08-16 06:59:56
○NSdns2.name-services.com2015-07-08 → 2017-04-20 · 4 obs
● 2017-04-20 08:57:10
○ 2026-02-22 08:21:32
○ 2026-08-16 06:59:56
○NSdns3.name-services.com2015-07-08 → 2017-04-20 · 4 obs
● 2017-04-20 08:57:10
○ 2026-02-22 08:21:32
○ 2026-08-16 06:59:56
○NSdns4.name-services.com2015-07-08 → 2017-04-20 · 4 obs
● 2017-04-20 08:57:10
○ 2026-02-22 08:21:32
○ 2026-08-16 06:59:56
○NSdns5.name-services.com2015-07-08 → 2017-04-20 · 4 obs
● 2017-04-20 08:57:10
○ 2026-02-22 08:21:32
○ 2026-08-16 06:59:56
●NSns-cloud-e1.googledomains.com2026-02-22 → 2026-08-16 · 3 obs
● 2026-02-22 08:21:32
● 2026-08-16 06:59:56
●NSns-cloud-e2.googledomains.com2026-02-22 → 2026-08-16 · 3 obs
● 2026-02-22 08:21:32
● 2026-08-16 06:59:56
●NSns-cloud-e3.googledomains.com2026-02-22 → 2026-08-16 · 3 obs
● 2026-02-22 08:21:32
● 2026-08-16 06:59:56
●NSns-cloud-e4.googledomains.com2026-02-22 → 2026-08-16 · 3 obs
● 2026-02-22 08:21:32
● 2026-08-16 06:59:56
○A98.124.198.12015-07-08 → 2015-07-08 · 3 obs
○ 2015-11-27 22:46:22
○ 2026-08-16 06:59:56
○A98.124.199.12015-07-08 → 2015-07-08 · 3 obs
○ 2026-02-22 08:21:32
○ 2026-08-16 06:59:56
○A98.124.199.262015-11-27 → 2017-04-20 · 5 obs
● 2015-11-27 22:46:22
● 2017-04-20 08:57:10
○ 2026-02-22 08:21:32
○ 2026-08-16 06:59:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| instructure.net | ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com | - |
✅ Authoritative Response
Server:216.239.38.110
NS records: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for instructure.net (unsigned zone)
⏱️ Timing
Total: 372ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-e2.googledomains.com, ns-cloud-e4.googledomains.com... |
| SOA | 1 | ns-cloud-e1.googledomains.com cloud-dns- |
Analysis
Name Servers
instructure.net has four authoritative name servers: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.
The name servers of instructure.net overlap at least partially with those of other domains — among them sub-team.com, gildedorchiddesigns.com, studionhg.com and two more.
Each of the four hosts ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com has two IP addresses. ns-cloud-e1.googledomains.com points to 216.239.32.110 and 2001:4860:4802:32::6e. ns-cloud-e2.googledomains.com points to 216.239.34.110 and 2001:4860:4802:34::6e. ns-cloud-e3.googledomains.com points to 216.239.36.110 and 2001:4860:4802:36::6e. ns-cloud-e4.googledomains.com points to 216.239.38.110 and 2001:4860:4802:38::6e.