tutorialdev.com - robtex.com
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=1787883545 | ||||||
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
○ 2026-08-28 02:46:10
○NSns1.iz-host.com2015-08-04 → 2017-02-19 · 4 obs
● 2017-02-19 20:54:10
○ 2026-08-23 11:37:48
○ 2026-08-28 02:46:10
●NSns1.julydns.com2026-08-23 → 2026-08-28 · 3 obs
● 2026-08-23 11:37:48
● 2026-08-28 02:46:10
●NSns1.onclouddns.com2026-08-23 → 2026-08-28 · 3 obs
● 2026-08-23 11:37:48
● 2026-08-28 02:46:10
●NSns2.julydns.com2026-08-23 → 2026-08-28 · 3 obs
● 2026-08-23 11:37:48
● 2026-08-28 02:46:10
●NSns2.onclouddns.com2026-08-23 → 2026-08-28 · 3 obs
● 2026-08-23 11:37:48
● 2026-08-28 02:46:10
○MXmail.tutorialdev.com2015-08-04 → 2017-02-19 · 4 obs
● 2017-02-19 20:54:10
○ 2026-08-23 11:37:48
○ 2026-08-28 02:46:10
○A103.22.182.852015-08-04 → 2017-02-19 · 4 obs
● 2017-02-19 20:54:10
○ 2026-08-23 11:37:48
○ 2026-08-28 02:46:10
●A177.210.208.982026-08-23 → 2026-08-28 · 3 obs
● 2026-08-23 11:37:48
● 2026-08-28 02:46:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.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: 914ms | 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
www.tutorialdev.com and mail.tutorialdev.com each fall under tutorialdev.com as their parent domain.
IP Addresses
tutorialdev.com resolves to just one IP address, 177.210.208.98.
Host names such as mail.tutorialdev.com and www.tutorialdev.com share IP numbers with tutorialdev.com.
Name Servers
The NS records for tutorialdev.com point to four name servers: ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.
tutorialdev.com shares at least some of its name servers with other domains, including bnhc.cn, mgzsgs.com, ydakkj.com and two others.
These name servers are frequently paired with the name servers ns1.judns.com and ns2.judns.com.
ns1.julydns.com resolves to 162.159.48.223, as does ns2.julydns.com. ns1.onclouddns.com resolves to 162.159.27.251, as does ns2.onclouddns.com.
ns1.julydns.com and ns2.julydns.com are host names that each point to 162.159.48.223 IP addresses.
ns1.onclouddns.com and ns2.onclouddns.com are host names that each point to 162.159.27.251 IP addresses.