studyfrcs.com - dns.ninja
studyfrcs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 147.93.22.86🇧🇪 IIHOS001147.93.16.0/20 HOSTINGER IN | ||||||
| NS | ns-1780.awsdns-30.co.uk ⭐ | ||||||
| A | 2600:9000:5306:f400::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1780.awsdns-30.co.uk | ||||||
| A | 205.251.198.244🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1780.awsdns-30.co.uk | ||||||
| NS | ns-1428.awsdns-50.org | ||||||
| A | 2600:9000:5305:9400::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1428.awsdns-50.org | ||||||
| A | 205.251.197.148🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1428.awsdns-50.org | ||||||
| NS | ns-242.awsdns-30.com | ||||||
| A | 2600:9000:5300:f200::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-242.awsdns-30.com | ||||||
| A | 205.251.192.242🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-242.awsdns-30.com | ||||||
| NS | ns-665.awsdns-19.net | ||||||
| A | 2600:9000:5302:9900::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-665.awsdns-19.net | ||||||
| A | 205.251.194.153🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-665.awsdns-19.net | ||||||
| SOA | ns-1780.awsdns-30.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1781072878 | ||||||
Same first word
studyfrcs.com |
DNS History
5 records (5 active, 0 former)
●NSns-1428.awsdns-50.org2026-03-04 → 2026-06-10 · 2 obs
● 2026-06-10 06:50:52
●NSns-1780.awsdns-30.co.uk2026-03-04 → 2026-06-10 · 2 obs
● 2026-06-10 06:50:52
●NSns-242.awsdns-30.com2026-03-04 → 2026-06-10 · 2 obs
● 2026-06-10 06:50:52
●NSns-665.awsdns-19.net2026-03-04 → 2026-06-10 · 2 obs
● 2026-06-10 06:50:52
●A147.93.22.862026-03-04 → 2026-06-10 · 2 obs
● 2026-06-10 06:50:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net... | - |
| studyfrcs.com | ns-242.awsdns-30.com, ns-665.awsdns-19.net, ns-1780.awsdns-30.co.uk, ns-1428.awsdns-50.org | 2 records |
✅ Authoritative Response
Server:205.251.194.153
NS records: ns-242.awsdns-30.com, ns-665.awsdns-19.net, ns-1780.awsdns-30.co.uk, ns-1428.awsdns-50.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyfrcs.com (unsigned zone)
⏱️ Timing
Total: 595ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 147.93.22.86 |
| NS | 4 | ns-1428.awsdns-50.org, ns-1780.awsdns-30.co.uk... |
| SOA | 1 | ns-1780.awsdns-30.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-242.awsdns-30.com, ns-242.awsdns-30.com)
Analysis
IP Addresses
studyfrcs.com directs to one IP number, which is 147.93.22.86.
Among the host names that share IP numbers with studyfrcs.com are studyoet.com, study-ultrasound.com, studyefog.com and two others.
Name Servers
studyfrcs.com carries NS records pointing to 4 name servers: ns-242.awsdns-30.com, ns-665.awsdns-19.net, ns-1428.awsdns-50.org and ns-1780.awsdns-30.co.uk.
studyfrcs.com partially shares its NS delegation with several other domains, including carrix.net, d1ej952g30qefd.cloudfront.net, hardcorecasuals.net and two others.
ns-242.awsdns-30.com, ns-665.awsdns-19.net, ns-1428.awsdns-50.org and ns-1780.awsdns-30.co.uk each carry two IP addresses. ns-242.awsdns-30.com has 205.251.192.242 and 2600:9000:5300:f200::1; ns-665.awsdns-19.net has 205.251.194.153 and 2600:9000:5302:9900::1; ns-1428.awsdns-50.org has 205.251.197.148 and 2600:9000:5305:9400::1; ns-1780.awsdns-30.co.uk has 205.251.198.244 and 2600:9000:5306:f400::1.