tutorialdvds.com - dns.ninja
tutorialdvds.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 EIG-29873207.148.248.0/24 | ||||||
| NS | ns.buydomains.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.25.170Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | this-domain-for-sale.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.25.170Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1787796320 | ||||||
Subdomains
hostmaster.tutorialdvds.com |
Same first word
tutorialdvds.com |
Previous names
Next names
DNS History
4 records (3 active, 1 former)
●NSns.buydomains.com2015-05-11 → 2026-08-27 · 2 obs
● 2026-08-27 02:07:56
●NSthis-domain-for-sale.com2026-03-25 → 2026-08-27 · 3 obs
● 2026-03-25 18:01:52
● 2026-08-27 02:07:56
●A207.148.248.1432015-10-10 → 2026-08-27 · 10 obs
● 2015-10-10 22:21:18
● 2017-04-06 19:51:14
○ 2026-08-24 03:02:10
● 2026-08-24 13:43:54
○ 2026-08-25 10:59:04
● 2026-08-25 17:38:56
○ 2026-08-26 16:06:46
● 2026-08-27 02:07:52
● 2026-08-27 02:07:56
○A50.63.202.1042015-05-11 → 2015-05-11 · 3 obs
○ 2015-10-10 22:21:18
○ 2026-08-27 02:07:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net... | - |
| tutorialdvds.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server:52.4.207.204
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tutorialdvds.com (unsigned zone)
⏱️ Timing
Total: 389ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.148.248.143 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)
Analysis
Hierarchy
tutorialdvds.com is the parent zone for hostmaster.tutorialdvds.com.
IP Addresses
tutorialdvds.com resolves to just one IP address, 207.148.248.143.
Two other host names, along with cleanline.org, elegantdesigner.com and accuratecontacts.com, also share IP numbers with tutorialdvds.com.
Name Servers
tutorialdvds.com is delegated to two name servers: this-domain-for-sale.com and ns.buydomains.com.
tutorialdvds.com shares its NS records with other domains, for example littlebuggies.com, professionalmixers.com, nubian.net and two others.
tutorialdvds.com partially shares its NS delegation with several other domains, including lanaer.com, thekidsclubhouse.com, supportstartups.com and two others.
These name servers often co-occur with the name servers ns2.buydomains.com.
this-domain-for-sale.com and ns.buydomains.com both resolve to the same single IP address: 162.159.25.170.
this-domain-for-sale.com and ns.buydomains.com are host names that each point to 162.159.25.170 IP addresses.