studystack.click - dns.ninja
studystack.click
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:c9bfπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:5520πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.85.32Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.201.191πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | patryk.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2c7aπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | patryk.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c37aπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | patryk.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:237aπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | patryk.ns.cloudflare.com | ||||||
| A | 108.162.195.122πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | patryk.ns.cloudflare.com | ||||||
| A | 162.159.44.122Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | patryk.ns.cloudflare.com | ||||||
| A | 172.64.35.122πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | patryk.ns.cloudflare.com | ||||||
| NS | tina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ae6πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0e6π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20e6πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tina.ns.cloudflare.com | ||||||
| A | 108.162.192.230πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tina.ns.cloudflare.com | ||||||
| A | 172.64.32.230πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tina.ns.cloudflare.com | ||||||
| A | 173.245.58.230πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tina.ns.cloudflare.com | ||||||
| TXT | google-site-verification=kLbXUd6_xC9UaJUQg5xsJjYOTmh3fCZwa6jCzc25iqc | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.85.32, 172.67.201.191 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:c9bf, 2606:4700:3035::6815:5520 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=220, name=cloudflare-ech.com | ||||||
| SOA | patryk.ns.cloudflare.comdns@cloudflare.com serial=2413115188 | ||||||
click
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com β | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1788382241 | ||||||
Same first word
studystack.app |
studystack.cn |
studystack.fun |
studystack.click |
studystack.dev |
studystack.com |
studystack.uk |
studystack.co.uk |
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNSpatryk.ns.cloudflare.com2026-08-30 β 2026-09-02 Β· 2 obs
β 2026-09-02 21:14:32
βNStina.ns.cloudflare.com2026-08-30 β 2026-09-02 Β· 2 obs
β 2026-09-02 21:14:32
βA104.21.85.322026-08-31 β 2026-09-02 Β· 3 obs
β 2026-08-31 02:19:22
β 2026-09-02 21:14:32
βA172.67.201.1912026-08-31 β 2026-09-02 Β· 3 obs
β 2026-08-31 02:19:22
β 2026-09-02 21:14:32
βA188.114.96.02026-08-30 β 2026-08-30 Β· 3 obs
β 2026-08-31 02:19:22
β 2026-09-02 21:14:32
βA188.114.97.02026-08-30 β 2026-08-30 Β· 3 obs
β 2026-08-31 02:19:22
β 2026-09-02 21:14:32
βA2606:4700:3030::ac43:c9bf2026-08-31 β 2026-09-02 Β· 3 obs
β 2026-08-31 02:19:22
β 2026-09-02 21:14:32
βA2606:4700:3035::6815:55202026-08-31 β 2026-09-02 Β· 3 obs
β 2026-08-31 02:19:22
β 2026-09-02 21:14:32
βA2a06:98c1:3120::2026-08-30 β 2026-08-30 Β· 3 obs
β 2026-08-31 02:19:22
β 2026-09-02 21:14:32
βA2a06:98c1:3121::2026-08-30 β 2026-08-30 Β· 3 obs
β 2026-08-31 02:19:22
β 2026-09-02 21:14:32
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| click | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| studystack.click | tina.ns.cloudflare.com, patryk.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.195.122
NS records: tina.ns.cloudflare.com, patryk.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for studystack.click (unsigned zone)
β±οΈ Timing
Total: 707ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.85.32, 172.67.201.191 |
| AAAA | 2 | 2606:4700:3030::ac43:c9bf, 2606:4700:3035::6815:5520 |
| NS | 2 | patryk.ns.cloudflare.com, tina.ns.cloudflare.com |
| TXT | 1 | google-site-verification=kLbXUd6_xC9UaJU |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | patryk.ns.cloudflare.com dns.cloudflare. |
π Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)
Analysis
IP Addresses
studystack.click resolves to four IP addresses: 104.21.85.32, 172.67.201.191, 2606:4700:3030::ac43:c9bf and 2606:4700:3035::6815:5520.
Two other host names, along with www.rm-system.hu, homecenter-thai.com and deliveryflower.kharkov.ua, also share IP numbers with studystack.click.
Name Servers
studystack.click is served by two delegated name servers, patryk.ns.cloudflare.com and tina.ns.cloudflare.com.
studystack.click shares its NS records with other domains, for example fixandrenovates.info, skillstride.xyz, yuanli2048.xyz and two others.
studystack.click has at least partial name server overlap with other domains, such as silencekillsbook.com, epl-carcassonne.fr, cf-workers-docker-io-cjq.pages.dev and two others.
It is common to see these name servers used together with name servers sandra.ns.cloudflare.com and mira.ns.cloudflare.com.
DNS names with 6 IP addresses:
patryk.ns.cloudflare.com carries IP addresses 108.162.195.122, 162.159.44.122 and 172.64.35.122, with 3 other addresses beyond those.
tina.ns.cloudflare.com carries IP addresses 108.162.192.230, 172.64.32.230 and 173.245.58.230, with 3 other addresses beyond those.