selfstudy.pro - dns.ninja
selfstudy.pro
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-cloud-a1.googledomains.com ⭐ | ||||||
| A | 2001:4860:4802:32::6a🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-a1.googledomains.com | ||||||
| A | 216.239.32.106🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | ns-cloud-a1.googledomains.com | ||||||
| NS | ns-cloud-a2.googledomains.com | ||||||
| A | 2001:4860:4802:34::6a🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-a2.googledomains.com | ||||||
| A | 216.239.34.106🇺🇸 Google216.239.34.0/24 | ||||||
| PTR | ns-cloud-a2.googledomains.com | ||||||
| NS | ns-cloud-a3.googledomains.com | ||||||
| A | 2001:4860:4802:36::6a🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-a3.googledomains.com | ||||||
| A | 216.239.36.106🇺🇸 Google216.239.36.0/24 | ||||||
| PTR | ns-cloud-a3.googledomains.com | ||||||
| NS | ns-cloud-a4.googledomains.com | ||||||
| A | 2001:4860:4802:38::6a🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-a4.googledomains.com | ||||||
| A | 216.239.38.106🇺🇸 Google216.239.38.0/24 | ||||||
| PTR | ns-cloud-a4.googledomains.com | ||||||
| SOA | ns-cloud-a1.googledomains.comcloud-dns-hostmaster@google.com serial=3 | ||||||
pro
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.pro.afilias-nst.info ⭐ | ||||||
| NS | a2.pro.afilias-nst.info | ||||||
| NS | b0.pro.afilias-nst.org | ||||||
| NS | b2.pro.afilias-nst.org | ||||||
| NS | c0.pro.afilias-nst.info | ||||||
| NS | d0.pro.afilias-nst.org | ||||||
| SOA | a0.pro.afilias-nst.infohostmaster@donuts.email serial=1786485549 | ||||||
Same first word
selfstudy.co |
selfstudy.site |
selfstudy.be |
selfstudy.de |
selfstudy.ai |
selfstudy.com |
selfstudy.in |
selfstudy.pro |
selfstudy.guide |
selfstudy.plus |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns-cloud-a1.googledomains.com2026-04-03 → 2026-08-11 · 3 obs
● 2026-04-03 02:11:20
● 2026-08-11 22:07:00
●NSns-cloud-a2.googledomains.com2026-04-03 → 2026-08-11 · 3 obs
● 2026-04-03 02:11:20
● 2026-08-11 22:07:00
●NSns-cloud-a3.googledomains.com2026-04-03 → 2026-08-11 · 3 obs
● 2026-04-03 02:11:20
● 2026-08-11 22:07:00
●NSns-cloud-a4.googledomains.com2026-04-03 → 2026-08-11 · 3 obs
● 2026-04-03 02:11:20
● 2026-08-11 22:07:00
○NSns1.hc.ru2015-08-16 → 2017-06-12 · 4 obs
● 2017-06-12 15:24:56
○ 2026-04-03 02:11:20
○ 2026-08-11 22:07:00
○NSns2.hc.ru2015-08-16 → 2017-06-12 · 4 obs
● 2017-06-12 15:24:56
○ 2026-04-03 02:11:20
○ 2026-08-11 22:07:00
○MXmx.cm.hc.ru2015-08-16 → 2017-06-12 · 4 obs
● 2017-06-12 15:24:56
○ 2026-04-03 02:11:20
○ 2026-08-11 22:07:00
○A89.111.177.2022015-08-16 → 2017-06-13 · 4 obs
● 2017-06-13 07:28:12
○ 2026-04-03 02:11:20
○ 2026-08-11 22:07:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pro | a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org, b2.pro.afilias-nst.org... | - |
| selfstudy.pro | ns-cloud-a2.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a4.googledomains.com, ns-cloud-a3.googledomains.com | - |
✅ Authoritative Response
Server:216.239.38.106
NS records: ns-cloud-a2.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a4.googledomains.com, ns-cloud-a3.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 556ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-a1.googledomains.com, ns-cloud-a3.googledomains.com... |
| SOA | 1 | ns-cloud-a1.googledomains.com cloud-dns- |
Analysis
Name Servers
The domain selfstudy.pro is delegated to these four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
selfstudy.pro has at least partial name server overlap with other domains, such as alpharex.net, nbafootwear.com, 73.9.202.in-addr.arpa and two others.
ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com all point to exactly two IP numbers each: ns-cloud-a1.googledomains.com → 216.239.32.106 and 2001:4860:4802:32::6a; ns-cloud-a2.googledomains.com → 216.239.34.106 and 2001:4860:4802:34::6a; ns-cloud-a3.googledomains.com → 216.239.36.106 and 2001:4860:4802:36::6a; ns-cloud-a4.googledomains.com → 216.239.38.106 and 2001:4860:4802:38::6a.