flowcheck.org - dns.ninja
flowcheck.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:469a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:a865🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.70.154Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.168.101🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | joel.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bb8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1b8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | joel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21b8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | joel.ns.cloudflare.com | ||||||
| A | 108.162.193.184🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joel.ns.cloudflare.com | ||||||
| A | 172.64.33.184🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joel.ns.cloudflare.com | ||||||
| A | 173.245.59.184🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joel.ns.cloudflare.com | ||||||
| NS | tori.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ae7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tori.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0e7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tori.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20e7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tori.ns.cloudflare.com | ||||||
| A | 108.162.192.231🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tori.ns.cloudflare.com | ||||||
| A | 172.64.32.231🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tori.ns.cloudflare.com | ||||||
| A | 173.245.58.231🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tori.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.70.154, 172.67.168.101 | ||||||
| IPv6 hints | 2606:4700:3035::6815:469a, 2606:4700:3037::ac43:a865 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com | ||||||
| SOA | joel.ns.cloudflare.comdns@cloudflare.com serial=2408299402 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1783231730 | ||||||
Same first word
Similar names
checkflow.com.br |
wolfcheck.com |
checkwolf.com |
checkflow.live |
checkflow.org |
checkflow.online |
checkflow.io |
checkflow.net |
checkflow.de |
checkflow.com |
DNS History
6 records (6 active, 0 former)
●NSjoel.ns.cloudflare.com2026-02-17 → 2026-07-05 · 2 obs
● 2026-07-05 06:39:22
●NStori.ns.cloudflare.com2026-02-17 → 2026-07-05 · 2 obs
● 2026-07-05 06:39:22
●A104.21.70.1542026-04-29 → 2026-07-05 · 2 obs
● 2026-07-05 06:39:22
●A172.67.168.1012026-04-29 → 2026-07-05 · 2 obs
● 2026-07-05 06:39:22
●A2606:4700:3035::6815:469a2026-04-29 → 2026-07-05 · 2 obs
● 2026-07-05 06:39:22
●A2606:4700:3037::ac43:a8652026-04-29 → 2026-07-05 · 2 obs
● 2026-07-05 06:39:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| flowcheck.org | joel.ns.cloudflare.com, tori.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.231
NS records: joel.ns.cloudflare.com, tori.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for flowcheck.org (unsigned zone)
⏱️ Timing
Total: 261ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.70.154, 172.67.168.101 |
| AAAA | 2 | 2606:4700:3037::ac43:a865, 2606:4700:3035::6815:469a |
| NS | 2 | joel.ns.cloudflare.com, tori.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | joel.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
flowcheck.org resolves to four IP addresses: 104.21.70.154, 172.67.168.101, 2606:4700:3035::6815:469a and 2606:4700:3037::ac43:a865.
intranet.cemdesk.com, regdepot.com, www.bluetowne.com and two other host names share IP numbers with flowcheck.org.
Name Servers
flowcheck.org uses two name servers for its delegation: joel.ns.cloudflare.com and tori.ns.cloudflare.com.
flowcheck.org uses the same name servers as several other domains — among them euro247i.com, selekcija.hr, cpscurrentpower.com and two more.
flowcheck.org partially shares its NS delegation with several other domains, including al-koat.com, betdixie.com, techfaq360.com and two others.
These name servers are regularly seen alongside nola.ns.cloudflare.com and dana.ns.cloudflare.com as name servers.
Hostnames that resolve to 6 IP addresses:
Hostname joel.ns.cloudflare.com directs to 108.162.193.184, 172.64.33.184 and 173.245.59.184 along with 3 other IP addresses.
Hostname tori.ns.cloudflare.com directs to 108.162.192.231, 172.64.32.231 and 173.245.58.231 along with 3 other IP addresses.