protutorial.com - robtex.com
protutorial.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=1787891720 | ||||||
Same first word
protutorial.com |
Similar names
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DNS History
10 records (4 active, 6 former)
●NSns-cloud-a1.googledomains.com2026-08-22 → 2026-08-28 · 3 obs
● 2026-08-22 11:45:04
● 2026-08-28 05:05:44
●NSns-cloud-a2.googledomains.com2026-08-22 → 2026-08-28 · 3 obs
● 2026-08-22 11:45:04
● 2026-08-28 05:05:44
●NSns-cloud-a3.googledomains.com2026-08-22 → 2026-08-28 · 3 obs
● 2026-08-22 11:45:04
● 2026-08-28 05:05:44
●NSns-cloud-a4.googledomains.com2026-08-22 → 2026-08-28 · 3 obs
● 2026-08-22 11:45:04
● 2026-08-28 05:05:44
○NSns1.dreamhost.com2015-07-08 → 2020-02-17 · 4 obs
● 2020-02-17 22:15:32
○ 2026-08-22 11:45:04
○ 2026-08-28 05:05:44
○NSns2.dreamhost.com2015-07-08 → 2020-02-17 · 4 obs
● 2020-02-17 22:15:32
○ 2026-08-22 11:45:04
○ 2026-08-28 05:05:44
○NSns3.dreamhost.com2015-07-08 → 2020-02-17 · 4 obs
● 2020-02-17 22:15:32
○ 2026-08-22 11:45:04
○ 2026-08-28 05:05:44
○MXvade-in1.mail.dreamhost.com2017-04-02 → 2020-02-17 · 4 obs
● 2020-02-17 22:15:32
○ 2026-08-22 11:45:04
○ 2026-08-28 05:05:44
○MXvade-in2.mail.dreamhost.com2017-04-02 → 2020-02-17 · 4 obs
● 2020-02-17 22:15:32
○ 2026-08-22 11:45:04
○ 2026-08-28 05:05:44
○A66.33.214.312015-07-08 → 2017-04-02 · 4 obs
● 2017-04-02 09:01:14
○ 2020-02-17 22:15:32
○ 2026-08-28 05:05:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| protutorial.com | ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.32.106
NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 386ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com... |
| SOA | 1 | ns-cloud-a1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)
Analysis
Name Servers
The NS records for protutorial.com point to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
At least some of protutorial.com's name servers are shared with other domains, for example europompe.net, shengjiayuan.net, oceanstarspms.com and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-cloud-a1.googledomains.com directs to 216.239.32.106 and 2001:4860:4802:32::6a; ns-cloud-a2.googledomains.com directs to 216.239.34.106 and 2001:4860:4802:34::6a; ns-cloud-a3.googledomains.com directs to 216.239.36.106 and 2001:4860:4802:36::6a; ns-cloud-a4.googledomains.com directs to 216.239.38.106 and 2001:4860:4802:38::6a.