studyborg.com - dns.ninja
studyborg.com
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=1786483729 | ||||||
MX for
studyborg.com |
Subdomains
mail.studyborg.com |
Same first word
studyborg.com |
DNS History
10 records (10 active, 0 former)
●NSns-cloud-b1.googledomains.com2026-04-02 → 2026-08-11 · 2 obs
● 2026-08-11 21:32:32
●NSns-cloud-b2.googledomains.com2026-04-02 → 2026-08-11 · 2 obs
● 2026-08-11 21:32:32
●NSns-cloud-b3.googledomains.com2026-04-02 → 2026-08-11 · 2 obs
● 2026-08-11 21:32:32
●NSns-cloud-b4.googledomains.com2026-04-02 → 2026-08-11 · 2 obs
● 2026-08-11 21:32:32
●MXmail.studyborg.com2026-04-02 → 2026-08-11 · 2 obs
● 2026-08-11 21:32:32
●MXstudyborg.com2026-04-02 → 2026-08-11 · 2 obs
● 2026-08-11 21:32:32
●A198.185.159.1442026-04-02 → 2026-08-11 · 2 obs
● 2026-08-11 21:32:32
●A198.185.159.1452026-04-02 → 2026-08-11 · 2 obs
● 2026-08-11 21:32:32
●A198.49.23.1442026-04-02 → 2026-08-11 · 2 obs
● 2026-08-11 21:32:32
●A198.49.23.1452026-04-02 → 2026-08-11 · 2 obs
● 2026-08-11 21:32:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| studyborg.com | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.38.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyborg.com (unsigned zone)
⏱️ Timing
Total: 350ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.49.23.145, 198.185.159.145... |
| NS | 4 | ns-cloud-b2.googledomains.com, ns-cloud-b4.googledomains.com... |
| MX | 2 | mail.studyborg.com (pri: 0), studyborg.com (pri: 10) |
| TXT | 2 | v=spf1 ip4:173.254.29.56 a mx include:we, google-site-verification=DEmD1bykoj602Cl |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2", |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)
Analysis
Hierarchy
mail.studyborg.com is delegated beneath studyborg.com.
Mail Server Role
studyborg.com acts as its own mail server.
mail.studyborg.com frequently appears as a mail server alongside studyborg.com.
IP Addresses
studyborg.com directs to four IP numbers, which are 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Additional host names — yankee-electric.com, glennbarton.com, nova-es.com and two others — share IP numbers with studyborg.com.
Name Servers
studyborg.com has four authoritative name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
There is at least partial name server overlap between studyborg.com and other domains — lucasvia.com, kiyela.com, jelly.fish and two more among them.
All four hostnames — ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-b1.googledomains.com to 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com to 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com to 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com to 216.239.38.107 and 2001:4860:4802:38::6b.
Mail Servers
studyborg.com is handled by two mail servers: studyborg.com and mail.studyborg.com.
Host names resolving to four IP addresses:
studyborg.com resolves to four IP addresses — 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Host names pointing to a single IP address:
mail.studyborg.com points to 173.254.29.56.