techstudynotes.com - dns.ninja
techstudynotes.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.87.220.158🇺🇸 EIGI50.87.0.0/16 Unified Layer | ||||||
| PTR | box2393.bluehost.com | ||||||
| NS | ns1.bluehost.com ⭐ | ||||||
| A | 162.159.24.80Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.bluehost.com | ||||||
| NS | ns2.bluehost.com | ||||||
| A | 162.159.25.175Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.bluehost.com | ||||||
| MX | mail.techstudynotes.com ⭐ | ||||||
| A | 50.87.220.158🇺🇸 EIGI50.87.0.0/16 Unified Layer | ||||||
| PTR | box2393.bluehost.com | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | NS1.BLUEHOST.comroot@BLUEHOST.com serial=124022418 | ||||||
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=1788875178 | ||||||
Same first word
techstudynotes.com |
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns1.bluehost.com2026-09-06 → 2026-09-08 · 2 obs
● 2026-09-08 13:49:06
●NSns2.bluehost.com2026-09-06 → 2026-09-08 · 2 obs
● 2026-09-08 13:49:06
●MXmail.techstudynotes.com2026-09-06 → 2026-09-08 · 2 obs
● 2026-09-08 13:49:06
●A50.87.220.1582026-09-06 → 2026-09-08 · 2 obs
● 2026-09-08 13:49:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| techstudynotes.com | ns1.bluehost.com, ns2.bluehost.com | 2 records |
✅ Authoritative Response
Server:162.159.24.80
NS records: ns1.bluehost.com, ns2.bluehost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techstudynotes.com (unsigned zone)
⏱️ Timing
Total: 507ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.87.220.158 |
| NS | 2 | ns2.bluehost.com, ns1.bluehost.com |
| MX | 1 | mail.techstudynotes.com (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | NS1.BLUEHOST.com root.BLUEHOST.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.bluehost.com, ns2.bluehost.com)
Analysis
IP Addresses
techstudynotes.com has exactly one IP address — 50.87.220.158.
storm1.com, carcitycustom.com, clearlakeislamiccenter.com plus two other host names have IP numbers in common with techstudynotes.com.
Name Servers
The NS records for techstudynotes.com delegate to ns1.bluehost.com and ns2.bluehost.com.
The name server configuration of techstudynotes.com is shared with other domains, for instance achievementfoundation.org, rfnashville.org, ppappoffice.com and two others.
Some of techstudynotes.com's name servers are also used by other domains, including alphasamrealstate.com, magnumpropertyservices.com.au, sepidsanaat.com and listengage.info.
ns1.bluehost.com resolves to 162.159.24.80. ns2.bluehost.com resolves to 162.159.25.175. Both host names point to a single IP number.
Mail Servers
techstudynotes.com uses one mail server — mail.techstudynotes.com.
mail.techstudynotes.com resolves to 50.87.220.158 and no other IP number.