gymknowledge.info - dns.ninja
gymknowledge.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:1c7f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:922f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.28.127Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.146.47🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | sierra.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26f5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 108.162.194.245🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 162.159.38.245Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 172.64.34.245🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| NS | venkat.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cfe🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | venkat.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3fe🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | venkat.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23fe🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | venkat.ns.cloudflare.com | ||||||
| A | 108.162.195.254🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | venkat.ns.cloudflare.com | ||||||
| A | 162.159.44.254Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | venkat.ns.cloudflare.com | ||||||
| A | 172.64.35.254🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | venkat.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.28.127, 172.67.146.47 | ||||||
| IPv6 hints | 2606:4700:3031::6815:1c7f, 2606:4700:3037::ac43:922f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com | ||||||
| SOA | sierra.ns.cloudflare.comdns@cloudflare.com serial=2411491260 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1786678530 | ||||||
Subdomains
it.gymknowledge.info |
fr.gymknowledge.info |
es.gymknowledge.info |
ar.gymknowledge.info |
pt.gymknowledge.info |
Same first word
gymknowledge.info |
DNS History
8 records (6 active, 2 former)
●NSsierra.ns.cloudflare.com2026-05-18 → 2026-08-14 · 2 obs
● 2026-08-14 04:26:06
●NSvenkat.ns.cloudflare.com2026-05-18 → 2026-08-14 · 2 obs
● 2026-08-14 04:26:06
●A104.21.28.1272026-05-18 → 2026-08-14 · 2 obs
● 2026-08-14 04:26:06
●A172.67.146.472026-05-18 → 2026-08-14 · 2 obs
● 2026-08-14 04:26:06
●A2606:4700:3031::6815:1c7f2026-07-27 → 2026-08-14 · 3 obs
● 2026-07-27 13:52:42
● 2026-08-14 04:26:06
○A2606:4700:3034::ac43:922f2026-05-18 → 2026-06-17 · 4 obs
● 2026-06-17 18:41:26
○ 2026-07-27 13:52:42
○ 2026-08-14 04:26:06
○A2606:4700:3037::6815:1c7f2026-05-18 → 2026-06-17 · 4 obs
● 2026-06-17 18:41:26
○ 2026-07-27 13:52:42
○ 2026-08-14 04:26:06
●A2606:4700:3037::ac43:922f2026-07-27 → 2026-08-14 · 3 obs
● 2026-07-27 13:52:42
● 2026-08-14 04:26:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | c0.info.afilias-nst.info, a2.info.afilias-nst.info, a0.info.afilias-nst.info | - |
| gymknowledge.info | venkat.ns.cloudflare.com, sierra.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.245
NS records: venkat.ns.cloudflare.com, sierra.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gymknowledge.info (unsigned zone)
⏱️ Timing
Total: 590ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.146.47, 104.21.28.127 |
| AAAA | 2 | 2606:4700:3031::6815:1c7f, 2606:4700:3037::ac43:922f |
| NS | 2 | sierra.ns.cloudflare.com, venkat.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | sierra.ns.cloudflare.com dns.cloudflare. |
Analysis
Hierarchy
The domain gymknowledge.info serves as parent to it.gymknowledge.info, fr.gymknowledge.info, es.gymknowledge.info, ar.gymknowledge.info and pt.gymknowledge.info.
IP Addresses
gymknowledge.info points to the four IP addresses 104.21.28.127, 172.67.146.47, 2606:4700:3031::6815:1c7f and 2606:4700:3037::ac43:922f.
moba4d40.com, medtube.us, khara.org and two other host names share IP numbers with gymknowledge.info.
Name Servers
gymknowledge.info has two authoritative name servers — sierra.ns.cloudflare.com and venkat.ns.cloudflare.com.
gymknowledge.info has a name server setup in common with studyplanit.com, casino98479.top and kellystaphouseandgrill.com, to name a few.
At least some of gymknowledge.info's name servers are shared with other domains, for example perftile.com, casino87016.buzz, google-sh68.com and two more.
These name servers are often deployed together with the name servers aiden.ns.cloudflare.com, tom.ns.cloudflare.com, grace.ns.cloudflare.com and jade.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
sierra.ns.cloudflare.com points to 108.162.194.245, 162.159.38.245, 172.64.34.245 and 3 other IP addresses.
venkat.ns.cloudflare.com points to 108.162.195.254, 162.159.44.254, 172.64.35.254 and 3 other IP addresses.