skillforge.study - dns.ninja
skillforge.study
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3034::ac43:8dabπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:2ec7πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.46.199Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.141.171πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | lorna.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3abeπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lorna.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0beπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lorna.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20beπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lorna.ns.cloudflare.com | ||||||
| A | 108.162.192.190πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lorna.ns.cloudflare.com | ||||||
| A | 172.64.32.190πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lorna.ns.cloudflare.com | ||||||
| A | 173.245.58.190πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lorna.ns.cloudflare.com | ||||||
| NS | reese.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c75πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | reese.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c375π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | reese.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2375πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | reese.ns.cloudflare.com | ||||||
| A | 108.162.195.117πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | reese.ns.cloudflare.com | ||||||
| A | 162.159.44.117Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | reese.ns.cloudflare.com | ||||||
| A | 172.64.35.117πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | reese.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.46.199, 172.67.141.171 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:8dab, 2606:4700:3036::6815:2ec7 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com | ||||||
| SOA | lorna.ns.cloudflare.comdns@cloudflare.com serial=2417236338 | ||||||
study
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.nic.study β | ||||||
| NS | b.nic.study | ||||||
| NS | c.nic.study | ||||||
| NS | x.nic.study | ||||||
| NS | y.nic.study | ||||||
| NS | z.nic.study | ||||||
| SOA | a.nic.studyadmin@tldns.godaddy serial=1791943798 | ||||||
Same first word
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DNS History
14 records (6 active, 8 former)
βNSlorna.ns.cloudflare.com2026-09-14 β 2026-10-14 Β· 2 obs
β 2026-10-14 02:47:34
βNSreese.ns.cloudflare.com2026-09-14 β 2026-10-14 Β· 2 obs
β 2026-10-14 02:47:34
βA104.21.46.1992026-09-16 β 2026-10-14 Β· 11 obs
β 2026-09-16 22:11:22
β 2026-09-23 18:17:52
β 2026-09-25 06:19:14
β 2026-09-25 07:46:58
β 2026-09-25 17:41:36
β 2026-09-26 17:29:28
β 2026-09-26 18:17:48
β 2026-10-11 00:12:44
β 2026-10-11 07:08:40
β 2026-10-14 02:47:34
βA172.67.141.1712026-09-16 β 2026-10-14 Β· 11 obs
β 2026-09-16 22:11:22
β 2026-09-23 18:17:52
β 2026-09-25 06:19:14
β 2026-09-25 07:46:58
β 2026-09-25 17:41:36
β 2026-09-26 17:29:28
β 2026-09-26 18:17:48
β 2026-10-11 00:12:44
β 2026-10-11 07:08:40
β 2026-10-14 02:47:34
βA188.114.96.02026-09-14 β 2026-10-11 Β· 9 obs
β 2026-09-16 22:11:22
β 2026-09-25 07:46:58
β 2026-09-25 17:41:36
β 2026-09-26 17:29:28
β 2026-09-26 18:17:48
β 2026-10-11 00:12:44
β 2026-10-11 07:08:40
β 2026-10-14 02:47:34
βA188.114.96.42026-09-23 β 2026-09-23 Β· 4 obs
β 2026-09-23 18:17:52
β 2026-09-25 06:19:14
β 2026-10-14 02:47:34
βA188.114.97.02026-09-14 β 2026-10-11 Β· 9 obs
β 2026-09-16 22:11:22
β 2026-09-25 07:46:58
β 2026-09-25 17:41:36
β 2026-09-26 17:29:28
β 2026-09-26 18:17:48
β 2026-10-11 00:12:44
β 2026-10-11 07:08:40
β 2026-10-14 02:47:34
βA188.114.97.42026-09-23 β 2026-09-23 Β· 4 obs
β 2026-09-23 18:17:52
β 2026-09-25 06:19:14
β 2026-10-14 02:47:34
βA2606:4700:3034::ac43:8dab2026-09-16 β 2026-10-14 Β· 11 obs
β 2026-09-16 22:11:22
β 2026-09-23 18:17:52
β 2026-09-25 06:19:14
β 2026-09-25 07:46:58
β 2026-09-25 17:41:36
β 2026-09-26 17:29:28
β 2026-09-26 18:17:48
β 2026-10-11 00:12:44
β 2026-10-11 07:08:40
β 2026-10-14 02:47:34
βA2606:4700:3036::6815:2ec72026-09-16 β 2026-10-14 Β· 11 obs
β 2026-09-16 22:11:22
β 2026-09-23 18:17:52
β 2026-09-25 06:19:14
β 2026-09-25 07:46:58
β 2026-09-25 17:41:36
β 2026-09-26 17:29:28
β 2026-09-26 18:17:48
β 2026-10-11 00:12:44
β 2026-10-11 07:08:40
β 2026-10-14 02:47:34
βA2a06:98c1:3120::2026-09-14 β 2026-10-11 Β· 7 obs
β 2026-09-16 22:11:22
β 2026-09-26 17:29:28
β 2026-09-26 18:17:48
β 2026-10-11 00:12:44
β 2026-10-11 07:08:40
β 2026-10-14 02:47:34
βA2a06:98c1:3120::42026-09-23 β 2026-09-25 Β· 6 obs
β 2026-09-23 18:17:52
β 2026-09-25 06:19:14
β 2026-09-25 07:46:58
β 2026-09-25 17:41:36
β 2026-10-14 02:47:34
βA2a06:98c1:3121::2026-09-14 β 2026-10-11 Β· 7 obs
β 2026-09-16 22:11:22
β 2026-09-26 17:29:28
β 2026-09-26 18:17:48
β 2026-10-11 00:12:44
β 2026-10-11 07:08:40
β 2026-10-14 02:47:34
βA2a06:98c1:3121::42026-09-23 β 2026-09-25 Β· 6 obs
β 2026-09-23 18:17:52
β 2026-09-25 06:19:14
β 2026-09-25 07:46:58
β 2026-09-25 17:41:36
β 2026-10-14 02:47:34
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | a.nic.study, b.nic.study, c.nic.study, x.nic.study... | 12 records |
| skillforge.study | reese.ns.cloudflare.com, lorna.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.195.117
NS records: reese.ns.cloudflare.com, lorna.ns.cloudflare.com
π DNSSEC Status
β Bogus (DNSSEC validation failed)
Validation error at study: Error: DNS query timeout: 37.209.192.10 for DNSKEY study
β±οΈ Timing
Total: 3965ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.46.199, 172.67.141.171 |
| AAAA | 2 | 2606:4700:3034::ac43:8dab, 2606:4700:3036::6815:2ec7 |
| NS | 2 | lorna.ns.cloudflare.com, reese.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lorna.ns.cloudflare.com dns.cloudflare.c |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.study, b.nic.study, c.nic.study...)
Analysis
IP Addresses
skillforge.study points to the four IP addresses 104.21.46.199, 172.67.141.171, 2606:4700:3034::ac43:8dab and 2606:4700:3036::6815:2ec7.
luckiacasino.co.com, zekexara.click, lunapanda.me plus two other host names have IP numbers in common with skillforge.study.
Name Servers
The NS records for skillforge.study delegate to lorna.ns.cloudflare.com and reese.ns.cloudflare.com.
The name server configuration of skillforge.study is shared with other domains, for instance usevichy.shop, pmsp-2026-edital.site, kortex.shop and two others.
There is at least partial name server overlap between skillforge.study and other domains β qdsg2c3.pages.dev, seniu2278.cc, jymogh.bar and two more among them.
The name servers perla.ns.cloudflare.com, violet.ns.cloudflare.com and algin.ns.cloudflare.com are often found in combination with these name servers.
Hosts with 6 IP addresses each:
lorna.ns.cloudflare.com maps to 108.162.192.190, 172.64.32.190, 173.245.58.190 and 3 additional IP addresses.
reese.ns.cloudflare.com maps to 108.162.195.117, 162.159.44.117, 172.64.35.117 and 3 additional IP addresses.