studyflash.it - robtex.com
studyflash.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:9619🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:6003🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.96.3Cloudflare104.21.96.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.150.25🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | christina.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26c1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 108.162.194.193🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 162.159.38.193Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 172.64.34.193🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| NS | sergi.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c44🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sergi.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c344🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sergi.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2344🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sergi.ns.cloudflare.com | ||||||
| A | 108.162.195.68🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sergi.ns.cloudflare.com | ||||||
| A | 162.159.44.68Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sergi.ns.cloudflare.com | ||||||
| A | 172.64.35.68🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sergi.ns.cloudflare.com | ||||||
| TXT | google-site-verification=8j44uVjGK7uuAsENezVFgebfrWh1CSuWFINs-XcwHiQ | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.96.3, 172.67.150.25 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:9619, 2606:4700:3037::6815:6003 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=145, name=cloudflare-ech.com | ||||||
| SOA | christina.ns.cloudflare.comdns@cloudflare.com serial=2414741768 | ||||||
it
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.it ⭐ | ||||||
| NS | a.dns.it | ||||||
| NS | m.dns.it | ||||||
| NS | nameserver.cnr.it | ||||||
| NS | r.dns.it | ||||||
| NS | v.dns.it | ||||||
| SOA | dns.nic.ithostmaster@nic.it 2026-10-02 #0 | ||||||
Same first word
Similar names
flashstudy.co.uk |
flashstudy.fr |
flashstudy.vn |
flashstudy.xyz |
flashstudy.org |
flashstudy.de |
flashstudy.online |
flashstudy.net |
flashstudy.app |
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSchristina.ns.cloudflare.com2026-09-05 → 2026-10-01 · 2 obs
● 2026-10-01 22:51:38
●NSsergi.ns.cloudflare.com2026-09-05 → 2026-10-01 · 2 obs
● 2026-10-01 22:51:38
●A104.21.96.32026-09-05 → 2026-10-01 · 2 obs
● 2026-10-01 22:51:38
●A172.67.150.252026-09-05 → 2026-10-01 · 2 obs
● 2026-10-01 22:51:38
●A2606:4700:3034::ac43:96192026-09-05 → 2026-10-01 · 2 obs
● 2026-10-01 22:51:38
●A2606:4700:3037::6815:60032026-09-05 → 2026-10-01 · 2 obs
● 2026-10-01 22:51:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, dns.nic.it, v.dns.it... | 12 records |
| studyflash.it | christina.ns.cloudflare.com, sergi.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.193
NS records: christina.ns.cloudflare.com, sergi.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyflash.it (unsigned zone)
⏱️ Timing
Total: 986ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.96.3, 172.67.150.25 |
| AAAA | 2 | 2606:4700:3034::ac43:9619, 2606:4700:3037::6815:6003 |
| NS | 2 | christina.ns.cloudflare.com, sergi.ns.cloudflare.com |
| TXT | 1 | google-site-verification=8j44uVjGK7uuAsE |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | christina.ns.cloudflare.com dns.cloudfla |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.dns.it, a.dns.it, m.dns.it...)
Analysis
IP Addresses
studyflash.it resolves to four IP addresses: 104.21.96.3, 172.67.150.25, 2606:4700:3034::ac43:9619 and 2606:4700:3037::6815:6003.
miaolaoji8.com, gmsequip.ca, hlt.co.uk and two other host names share IP numbers with studyflash.it.
Name Servers
Two name servers handle the delegation for studyflash.it: christina.ns.cloudflare.com and sergi.ns.cloudflare.com.
studyflash.it uses the same name servers as several other domains — among them nova-20e301.workers.dev, fisherman.pp.ua, viralcraftsjaipur.com and two more.
studyflash.it partially shares its NS delegation with several other domains, including jirelkanchan.workers.dev, piedmontpen.com, idmesxsagingc84.com and two others.
These name servers regularly co-occur with the name servers aitana.ns.cloudflare.com, nolan.ns.cloudflare.com and mitchell.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
christina.ns.cloudflare.com resolves to 108.162.194.193, 162.159.38.193 and 172.64.34.193 among others, with 3 other IP addresses in total.
sergi.ns.cloudflare.com resolves to 108.162.195.68, 162.159.44.68 and 172.64.35.68 among others, with 3 other IP addresses in total.