tutor.dev - dns.ninja
tutor.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.20.84.62🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-84-62.compute-1.amazonaws.com | ||||||
| NS | ns1.atom.com ⭐ | ||||||
| A | 44.219.81.145🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-219-81-145.compute-1.amazonaws.com | ||||||
| NS | ns2.atom.com | ||||||
| A | 50.19.240.86🇺🇸 Amazon50.19.128.0/17 EC2 IAD prefix | ||||||
| PTR | ec2-50-19-240-86.compute-1.amazonaws.com | ||||||
| TXT | 197b91c86981eaf209fabaa2b858477527d91ed6 | ||||||
| TXT | afternic-verification-AkAkAMEjhbuHjNjyYTpWh2 | ||||||
| TXT | 654fd94b-062f-4212-bfd5-74e09a1a4082 | ||||||
| SOA | ns1.atom.comhostmaster@tutor.dev 2026-07-22 #2 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●A52.20.84.622026-02-18 → 2026-07-29 · 2 obs
● 2026-07-29 02:02:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| tutor.dev | ns2.atom.com, ns1.atom.com | - |
✅ Authoritative Response
Server:44.219.81.145
NS records: ns2.atom.com, ns1.atom.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tutor.dev (unsigned zone)
⏱️ Timing
Total: 384ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.20.84.62 |
| NS | 2 | ns2.atom.com, ns1.atom.com |
| TXT | 3 | 197b91c86981eaf209fabaa2b858477527d91ed6, afternic-verification-AkAkAMEjhbuHjNjyYT... |
| SOA | 1 | ns1.atom.com hostmaster.tutor.dev |
Analysis
IP Addresses
tutor.dev has exactly one IP address — 52.20.84.62.
qonqo.com, sivrix.com, heliopod.com plus two other host names have IP numbers in common with tutor.dev.
Name Servers
Two name servers handle the delegation for tutor.dev: ns1.atom.com and ns2.atom.com.
The name server configuration of tutor.dev is shared with other domains, for instance dojoba.com, ayouth.com, deepseeke.com and two others.
tutor.dev shares at least some of its name servers with other domains, including kochlabor.com, loxoflove.com, inxed.com and two others.
These name servers tend to appear together with the name servers ns1.afternic.com, ns2.afternic.com and verification-yhehuhyrvixzqbtydgzisf.ns101.verify.hn, plus two others.
ns1.atom.com and ns2.atom.com each resolve to one IP number: ns1.atom.com points to 44.219.81.145 and ns2.atom.com points to 50.19.240.86.