preferredscience.com - dns.ninja
preferredscience.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=1785925334 | ||||||
Same first word
preferredscience.com |
DNS History
6 records (6 active, 0 former)
●NSdns1.registrar-servers.com2026-03-26 → 2026-08-05 · 2 obs
● 2026-08-05 10:37:40
●NSdns2.registrar-servers.com2026-03-26 → 2026-08-05 · 2 obs
● 2026-08-05 10:37:40
●A23.227.38.652026-03-26 → 2026-08-05 · 2 obs
● 2026-08-05 10:37:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net... | - |
| preferredscience.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for preferredscience.com (unsigned zone)
⏱️ Timing
Total: 113ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.65 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 3 | mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)... |
| TXT | 2 | v=spf1 include:zoho.com ~all, zoho-verification=zb36116981.zmverify.zo |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
preferredscience.com resolves to just one IP address, 23.227.38.65.
Two other host names, along with b-mart.net, skymart.co.in and elyair.com, also share IP numbers with preferredscience.com.
Name Servers
preferredscience.com has two authoritative name servers — dns1.registrar-servers.com and dns2.registrar-servers.com.
preferredscience.com shares its NS records with other domains, for example depththerapy.net, eve-charts.com, amplegroups.com and two others.
There is at least partial name server overlap between preferredscience.com and other domains — annaspector.com, nerdera.com, youlan.ca and two more among them.
The name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com are often found in combination with these name servers.
Both dns1.registrar-servers.com and dns2.registrar-servers.com have two IP addresses each. dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200; dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
Incoming mail for preferredscience.com is delivered via three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
There is at least a partial MX overlap between preferredscience.com and other domains, including midyettranch.com, pet-s.net, 8celerate.com and two others.
mx2.zoho.com points to 136.143.183.44. mx3.zoho.com and mx.zoho.com each point to 204.141.43.44.
The host names mx3.zoho.com and mx.zoho.com both resolve to 204.141.43.44 IP addresses.