knowunity.jp - dns.ninja
knowunity.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:ccd9🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:4d3b🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.77.59Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.204.217🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | brett.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b4c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c14c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:214c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 108.162.193.76🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 172.64.33.76🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 173.245.59.76🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| NS | teagan.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26ae🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | teagan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ae🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | teagan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ae🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | teagan.ns.cloudflare.com | ||||||
| A | 108.162.194.174🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | teagan.ns.cloudflare.com | ||||||
| A | 162.159.38.174Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | teagan.ns.cloudflare.com | ||||||
| A | 172.64.34.174🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | teagan.ns.cloudflare.com | ||||||
| TXT | google-site-verification=xclj3qEKd0EsqKkoODo8VyVVatqBQZ6tZZwecZOnCr4 | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.77.59, 172.67.204.217 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:ccd9, 2606:4700:3032::6815:4d3b | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com | ||||||
| SOA | brett.ns.cloudflare.comdns@cloudflare.com serial=2407257355 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1782845103 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSbrett.ns.cloudflare.com2026-05-25 → 2026-06-30 · 2 obs
● 2026-06-30 19:33:06
●NSteagan.ns.cloudflare.com2026-05-25 → 2026-06-30 · 2 obs
● 2026-06-30 19:33:06
●A104.21.77.592026-05-25 → 2026-06-30 · 2 obs
● 2026-06-30 19:33:06
●A172.67.204.2172026-05-25 → 2026-06-30 · 2 obs
● 2026-06-30 19:33:06
○A2606:4700:3030::ac43:ccd92026-05-25 → 2026-05-25 · 2 obs
○ 2026-06-30 19:33:06
●A2606:4700:3031::ac43:ccd92026-06-30 → 2026-06-30 · 2 obs
● 2026-06-30 19:33:06
●A2606:4700:3032::6815:4d3b2026-06-30 → 2026-06-30 · 2 obs
● 2026-06-30 19:33:06
○A2606:4700:3037::6815:4d3b2026-05-25 → 2026-05-25 · 2 obs
○ 2026-06-30 19:33:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, e.dns.jp, d.dns.jp, a.dns.jp... | - |
| knowunity.jp | teagan.ns.cloudflare.com, brett.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.174
NS records: teagan.ns.cloudflare.com, brett.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowunity.jp (unsigned zone)
⏱️ Timing
Total: 488ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.77.59, 172.67.204.217 |
| AAAA | 2 | 2606:4700:3032::6815:4d3b, 2606:4700:3031::ac43:ccd9 |
| NS | 2 | brett.ns.cloudflare.com, teagan.ns.cloudflare.com |
| TXT | 2 | google-site-verification=xclj3qEKd0EsqKk, v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brett.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
knowunity.jp directs to four IP numbers, which are 104.21.77.59, 172.67.204.217, 2606:4700:3031::ac43:ccd9 and 2606:4700:3032::6815:4d3b.
Among the host names that share IP numbers with knowunity.jp are cem(0x736578)po.com, www.calikenerji.com.tr, r36.athleticforum.org and two others.
Name Servers
The NS records for knowunity.jp delegate to brett.ns.cloudflare.com and teagan.ns.cloudflare.com.
knowunity.jp has the same name server delegation as a number of other domains, such as knowunity.rs, knowunity.gr, knowunity.com.br and two more.
The name servers of knowunity.jp overlap at least partially with those of other domains — among them dallen.com, cesnur.org, dolvera.lt and two more.
The name servers amos.ns.cloudflare.com, carl.ns.cloudflare.com and jay.ns.cloudflare.com are commonly seen alongside these name servers.
Host names resolving to 6 IP numbers:
brett.ns.cloudflare.com maps to 108.162.193.76, 172.64.33.76, 173.245.59.76 and 3 additional IP addresses.
teagan.ns.cloudflare.com maps to 108.162.194.174, 162.159.38.174, 172.64.34.174 and 3 additional IP addresses.