studysmart.edu.pl - robtex.com
studysmart.edu.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:2a82🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:cddf🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.42.130Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.205.223🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | carioca.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2614🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c214🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2214🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 108.162.194.20🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 162.159.38.20Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 172.64.34.20🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| NS | ernest.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3ba4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ernest.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1a4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ernest.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21a4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ernest.ns.cloudflare.com | ||||||
| A | 108.162.193.164🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ernest.ns.cloudflare.com | ||||||
| A | 172.64.33.164🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ernest.ns.cloudflare.com | ||||||
| A | 173.245.59.164🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ernest.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.42.130, 172.67.205.223 | ||||||
| IPv6 hints | 2606:4700:3030::6815:2a82, 2606:4700:3037::ac43:cddf | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=170, name=cloudflare-ech.com | ||||||
| SOA | carioca.ns.cloudflare.comdns@cloudflare.com serial=2402730841 | ||||||
edu.pl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a-dns.pl ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | d-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | f-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | h-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | j-dns.pl ⚠️ Not in parent delegation | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1777444251 | ||||||
rank #1726 in the tld
WOT: SAFE (79/100)
Same first word
Similar names
smartstudy.com |
smartstudy.no |
smartstudy.io |
smartstudy.org |
smartstudy.co.kr |
smartstudy.biz |
mystardust.com |
smartstudy.in |
smartstudy.de |
smartstudy.eu |
mystardust.net |
smartstudy.edu.az |
smartstudy.co |
mystardust.us |
DNS History
6 records (6 active, 0 former)
●NScarioca.ns.cloudflare.com2026-03-16 → 2026-04-29 · 2 obs
● 2026-04-29 20:16:30
●NSernest.ns.cloudflare.com2026-03-16 → 2026-04-29 · 2 obs
● 2026-04-29 20:16:30
●A104.21.42.1302026-03-16 → 2026-04-29 · 2 obs
● 2026-04-29 20:16:30
●A172.67.205.2232026-03-16 → 2026-04-29 · 2 obs
● 2026-04-29 20:16:30
●A2606:4700:3030::6815:2a822026-03-16 → 2026-04-29 · 2 obs
● 2026-04-29 20:16:30
●A2606:4700:3037::ac43:cddf2026-03-16 → 2026-04-29 · 2 obs
● 2026-04-29 20:16:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | d-dns.pl, a-dns.pl, h-dns.pl, j-dns.pl... | - |
| studysmart.edu.pl | ernest.ns.cloudflare.com, carioca.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.164
NS records: ernest.ns.cloudflare.com, carioca.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studysmart.edu.pl (unsigned zone)
⏱️ Timing
Total: 465ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.42.130, 172.67.205.223 |
| AAAA | 2 | 2606:4700:3037::ac43:cddf, 2606:4700:3030::6815:2a82 |
| NS | 2 | carioca.ns.cloudflare.com, ernest.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | carioca.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
studysmart.edu.pl refers to four IP numbers: 2606:4700:3030::6815:2a82, 2606:4700:3037::ac43:cddf, 104.21.42.130 and 172.67.205.223.
Other host names, for instance teclyn.com, tamupyelhusangh.org.np, add925bbf058fb993f1ecee547596a7f.monster, 6.rtp-slot-gtatogel.com and mail.foyers-rsf.com share IP numbers with studysmart.edu.pl.
Name Servers
studysmart.edu.pl's delegation uses two name servers: carioca.ns.cloudflare.com and ernest.ns.cloudflare.com.
studysmart.edu.pl uses the same name server setup as other domains, such as powermarksolutions.com, creativeflooringsolutionsnc.com, digitaljournal.com, xn--e1aardxe.xn--p1ai and everyday-tech.com.
studysmart.edu.pl at least partially shares name servers with other domains, including 9kmovies.space, 8eea40487295.com, presetpedia.com, cpstaging.dev and daim.az.
These name servers are commonly used with coco.ns.cloudflare.com.
Host names with six IP numbers:
carioca.ns.cloudflare.com points to 2606:4700:50::a29f:2614, 2803:f800:50::6ca2:c214, 2a06:98c1:50::ac40:2214, 108.162.194.20, 162.159.38.20 and 172.64.34.20.
ernest.ns.cloudflare.com points to 2606:4700:58::adf5:3ba4, 2803:f800:50::6ca2:c1a4, 2a06:98c1:50::ac40:21a4, 108.162.193.164, 172.64.33.164 and 173.245.59.164.