topstudy.it - dns.ninja

topstudy.it

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:b648🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:2014🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.32.20Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.182.72🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlia.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ab9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlia.ns.cloudflare.com
A2803:f800:50::6ca2:c0b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlia.ns.cloudflare.com
A2a06:98c1:50::ac40:20b9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlia.ns.cloudflare.com
A108.162.192.185🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlia.ns.cloudflare.com
A172.64.32.185🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlia.ns.cloudflare.com
A173.245.58.185🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlia.ns.cloudflare.com
NSmargo.ns.cloudflare.com
A2606:4700:58::a29f:2c90🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
A2803:f800:50::6ca2:c390🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmargo.ns.cloudflare.com
A2a06:98c1:50::ac40:2390🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmargo.ns.cloudflare.com
A108.162.195.144🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
A162.159.44.144Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
A172.64.35.144🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
TXTgoogle-site-verification=MCoyNcNpEFvUlPv-3zXjkVpPjgXToAgbAw3RxCuNCDs
TXTgoogle-site-verification=kI2adnpnBarlF273CAyZ-6c2b0StZ20xbPCapv-LLEU
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.32.20, 172.67.182.72
IPv6 hints2606:4700:3032::ac43:b648, 2606:4700:3036::6815:2014
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com
SOAlia.ns.cloudflare.comdns@cloudflare.com serial=2408083618

it

DNSSEC🔒 Signed (DS record present)
NSdns.nic.it ⭐
NSa.dns.it
NSm.dns.it
NSnameserver.cnr.it
NSr.dns.it
NSv.dns.it
SOAdns.nic.ithostmaster@nic.it 2026-07-11 #10

Same first word

topstudy.com
topstudy.info
topstudy.cn

Similar names

dutypost.com
studypot.jp

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSlia.ns.cloudflare.commargo.ns.cloudflare.comns1.evolutionlab.itns2.evolutionlab.itMXmail.topstudy.itA104.21.32.20172.67.182.722606:4700:3032::ac43:b6482606:4700:3036::6815:201494.23.68.133
●NSlia.ns.cloudflare.com2026-07-11 → 2026-07-11 · 2 obs
○ 2026-03-25 21:23:30
● 2026-07-11 09:02:30
●NSmargo.ns.cloudflare.com2026-07-11 → 2026-07-11 · 2 obs
○ 2026-03-25 21:23:30
● 2026-07-11 09:02:30
○NSns1.evolutionlab.it2015-06-16 → 2017-09-03 · 4 obs
● 2015-06-16 10:28:38
● 2017-09-03 15:06:00
○ 2026-03-25 21:23:30
○ 2026-07-11 09:02:30
○NSns2.evolutionlab.it2015-06-16 → 2017-09-03 · 4 obs
● 2015-06-16 10:28:38
● 2017-09-03 15:06:00
○ 2026-03-25 21:23:30
○ 2026-07-11 09:02:30
○MXmail.topstudy.it2015-06-16 → 2017-09-03 · 4 obs
● 2015-06-16 10:28:38
● 2017-09-03 15:06:00
○ 2026-03-25 21:23:30
○ 2026-07-11 09:02:30
●A104.21.32.202026-07-11 → 2026-07-11 · 2 obs
○ 2026-03-25 21:23:30
● 2026-07-11 09:02:30
●A172.67.182.722026-07-11 → 2026-07-11 · 2 obs
○ 2026-03-25 21:23:30
● 2026-07-11 09:02:30
●A2606:4700:3032::ac43:b6482026-07-11 → 2026-07-11 · 2 obs
○ 2026-03-25 21:23:30
● 2026-07-11 09:02:30
●A2606:4700:3036::6815:20142026-07-11 → 2026-07-11 · 2 obs
○ 2026-03-25 21:23:30
● 2026-07-11 09:02:30
○A94.23.68.1332015-06-16 → 2017-09-03 · 4 obs
● 2015-06-16 10:28:38
● 2017-09-03 15:06:00
○ 2026-03-25 21:23:30
○ 2026-07-11 09:02:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
itdns.nic.it, nameserver.cnr.it, a.dns.it, r.dns.it...-
topstudy.itlia.ns.cloudflare.com, margo.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.144

NS records: lia.ns.cloudflare.com, margo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for topstudy.it (unsigned zone)

⏱️ Timing

Total: 549ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.182.72, 104.21.32.20
AAAA22606:4700:3036::6815:2014, 2606:4700:3032::ac43:b648
NS2lia.ns.cloudflare.com, margo.ns.cloudflare.com
TXT2google-site-verification=MCoyNcNpEFvUlPv, google-site-verification=kI2adnpnBarlF27
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lia.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

topstudy.it directs to four IP numbers, which are 104.21.32.20, 172.67.182.72, 2606:4700:3032::ac43:b648 and 2606:4700:3036::6815:2014.

Among the host names that share IP numbers with topstudy.it are buy-now.shopping, guardian-possibilities.fr, dodwell.us and two others.

Name Servers

topstudy.it has two authoritative name servers — lia.ns.cloudflare.com and margo.ns.cloudflare.com.

topstudy.it has the same name server delegation as a number of other domains, such as orghive.cn, puzzmon.world, j-protocol-v1.app and two more.

The name servers of topstudy.it overlap at least partially with those of other domains — among them supercreativenestworld.nl, aaconrecherche.nl, tsunamipg.vip and two more.

These name servers commonly appear in combination with the name servers toby.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

lia.ns.cloudflare.com points to 108.162.192.185, 172.64.32.185, 173.245.58.185 and 3 other IP addresses.

margo.ns.cloudflare.com points to 108.162.195.144, 162.159.44.144, 172.64.35.144 and 3 other IP addresses.