tutorialdev.com - dns.ninja
tutorialdev.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.210.208.98🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1781861551 | ||||||
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=1787551966 | ||||||
Subdomains
Same first word
tutorialdev.com |
tutorialdev.xyz |
Similar names
Previous names
Next names
DNS History
9 records (5 active, 4 former)
○NSns1.host4pro.com2015-08-04 → 2017-02-19 · 4 obs
● 2017-02-19 20:54:10
○ 2026-08-23 11:37:48
○ 2026-08-24 06:37:44
○NSns1.iz-host.com2015-08-04 → 2017-02-19 · 4 obs
● 2017-02-19 20:54:10
○ 2026-08-23 11:37:48
○ 2026-08-24 06:37:44
●NSns1.julydns.com2026-08-23 → 2026-08-24 · 3 obs
● 2026-08-23 11:37:48
● 2026-08-24 06:37:44
●NSns1.onclouddns.com2026-08-23 → 2026-08-24 · 3 obs
● 2026-08-23 11:37:48
● 2026-08-24 06:37:44
●NSns2.julydns.com2026-08-23 → 2026-08-24 · 3 obs
● 2026-08-23 11:37:48
● 2026-08-24 06:37:44
●NSns2.onclouddns.com2026-08-23 → 2026-08-24 · 3 obs
● 2026-08-23 11:37:48
● 2026-08-24 06:37:44
○MXmail.tutorialdev.com2015-08-04 → 2017-02-19 · 4 obs
● 2017-02-19 20:54:10
○ 2026-08-23 11:37:48
○ 2026-08-24 06:37:44
○A103.22.182.852015-08-04 → 2017-02-19 · 4 obs
● 2017-02-19 20:54:10
○ 2026-08-23 11:37:48
○ 2026-08-24 06:37:44
●A177.210.208.982026-08-23 → 2026-08-24 · 3 obs
● 2026-08-23 11:37:48
● 2026-08-24 06:37:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| tutorialdev.com | ns1.onclouddns.com, ns2.onclouddns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.onclouddns.com, ns2.onclouddns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tutorialdev.com (unsigned zone)
⏱️ Timing
Total: 491ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.210.208.98 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.onclouddns.com, ns2.onclouddns.com)
Analysis
Hierarchy
The parent domain of www.tutorialdev.com and mail.tutorialdev.com is tutorialdev.com.
IP Addresses
tutorialdev.com directs to one IP number, which is 177.210.208.98.
Further host names like mail.tutorialdev.com and www.tutorialdev.com overlap in IP numbers with tutorialdev.com.
Name Servers
The domain tutorialdev.com is delegated to these four name servers: ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.
There is at least partial name server overlap between tutorialdev.com and other domains — bnhc.cn, mgzsgs.com, ydakkj.com and two more among them.
These name servers frequently co-occur with the name servers ns1.judns.com and ns2.judns.com.
Each of ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com has a single IP address — ns1.julydns.com and ns2.julydns.com direct to 162.159.48.223, and ns1.onclouddns.com and ns2.onclouddns.com direct to 162.159.27.251.
ns1.julydns.com and ns2.julydns.com each have 162.159.48.223 IP addresses.
ns1.onclouddns.com and ns2.onclouddns.com each have 162.159.27.251 IP addresses.