flowriver.io - dns.ninja

`flowriver.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d929^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:4603^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.70.3^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.41^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`achiel.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c7b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`achiel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`achiel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`achiel.ns.cloudflare.com`
		A	108.162.195.123^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`achiel.ns.cloudflare.com`
		A	162.159.44.123^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`achiel.ns.cloudflare.com`
		A	172.64.35.123^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`achiel.ns.cloudflare.com`
NS	`amalia.ns.cloudflare.com`
		A	2606:4700:50::a29f:265e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amalia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c25e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amalia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:225e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amalia.ns.cloudflare.com`
		A	108.162.194.94^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amalia.ns.cloudflare.com`
		A	162.159.38.94^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amalia.ns.cloudflare.com`
		A	172.64.34.94^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amalia.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=WPpti-iVivnLE-6cdn9cF5wTqiJ_PUlaVokcEW4NEd0`
TXT	`v=spf1 include:dc-aa8e722993._spfm.flowriver.io ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.70.3, 172.67.217.41
		IPv6 hints	2606:4700:3031::ac43:d929, 2606:4700:3035::6815:4603
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com
SOA	`achiel.ns.cloudflare.com`dns@cloudflare.com serial=2411612987

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1786411845

Subdomains

api.flowriver.io

staging.flowriver.io

admin.flowriver.io

Same first word

flowriver.org

flowriver.io

Similar names

riverflow.com.cn

wolfriver.org

riverflow.in

riverflow.io

wolfriver.net

riverflow.com

riverflow.ru

DNS History

13 records (11 active, 2 former)

●NSachiel.ns.cloudflare.com2026-02-17 → 2026-08-11 · 2 obs

● 2026-02-17 03:21:52
● 2026-08-11 01:39:04

●NSamalia.ns.cloudflare.com2026-02-17 → 2026-08-11 · 2 obs

● 2026-02-17 03:21:52
● 2026-08-11 01:39:04

●MXalt1.aspmx.l.google.com2026-02-17 → 2026-08-11 · 2 obs

● 2026-02-17 03:21:52
● 2026-08-11 01:39:04

●MXalt2.aspmx.l.google.com2026-02-17 → 2026-08-11 · 2 obs

● 2026-02-17 03:21:52
● 2026-08-11 01:39:04

●MXalt3.aspmx.l.google.com2026-02-17 → 2026-08-11 · 2 obs

● 2026-02-17 03:21:52
● 2026-08-11 01:39:04

●MXalt4.aspmx.l.google.com2026-02-17 → 2026-08-11 · 2 obs

● 2026-02-17 03:21:52
● 2026-08-11 01:39:04

●MXaspmx.l.google.com2026-02-17 → 2026-08-11 · 2 obs

● 2026-02-17 03:21:52
● 2026-08-11 01:39:04

●A104.21.70.32026-02-17 → 2026-08-11 · 2 obs

● 2026-02-17 03:21:52
● 2026-08-11 01:39:04

●A172.67.217.412026-02-17 → 2026-08-11 · 2 obs

● 2026-02-17 03:21:52
● 2026-08-11 01:39:04

○A2606:4700:3031::6815:46032026-02-17 → 2026-05-03 · 4 obs

● 2026-02-17 03:21:52
● 2026-05-03 07:51:14
○ 2026-07-07 15:33:14
○ 2026-08-11 01:39:04

●A2606:4700:3031::ac43:d9292026-07-07 → 2026-08-11 · 3 obs

○ 2026-05-03 07:51:14
● 2026-07-07 15:33:14
● 2026-08-11 01:39:04

●A2606:4700:3035::6815:46032026-07-07 → 2026-08-11 · 3 obs

○ 2026-05-03 07:51:14
● 2026-07-07 15:33:14
● 2026-08-11 01:39:04

○A2606:4700:3037::ac43:d9292026-02-17 → 2026-05-03 · 4 obs

● 2026-02-17 03:21:52
● 2026-05-03 07:51:14
○ 2026-07-07 15:33:14
○ 2026-08-11 01:39:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
flowriver.io	achiel.ns.cloudflare.com, amalia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.94

NS records: achiel.ns.cloudflare.com, amalia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flowriver.io (unsigned zone)

⏱️ Timing

Total: 786ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.70.3, 172.67.217.41`
AAAA	2	`2606:4700:3031::ac43:d929, 2606:4700:3035::6815:4603`
NS	2	`achiel.ns.cloudflare.com, amalia.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=WPpti-iVivnLE-6, v=spf1 include:dc-aa8e722993._spfm.flowr`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`achiel.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

flowriver.io sits above api.flowriver.io, staging.flowriver.io and admin.flowriver.io in the domain hierarchy.

IP Addresses

flowriver.io directs to four IP numbers, which are 104.21.70.3, 172.67.217.41, 2606:4700:3031::ac43:d929 and 2606:4700:3035::6815:4603.

goimagefinder.com, www.qhala.com, cargoncargo.com plus two other host names have IP numbers in common with flowriver.io.

Name Servers

DNS delegation for flowriver.io points to two name servers: achiel.ns.cloudflare.com and amalia.ns.cloudflare.com.

The name server configuration of flowriver.io is shared with other domains, for instance zakeke.me, akupunkturmer.com, trentglobal.com and two others.

There is at least partial name server overlap between flowriver.io and other domains — robertsonupdate.com, kryakin.com, theworldmonitor.com and two more among them.

These name servers frequently co-occur with the name servers clara.ns.cloudflare.com and hadlee.ns.cloudflare.com.

Hosts with 6 IP addresses each:

achiel.ns.cloudflare.com has IP addresses 108.162.195.123, 162.159.44.123 and 172.64.35.123, plus 3 other.

amalia.ns.cloudflare.com has IP addresses 108.162.194.94, 162.159.38.94 and 172.64.34.94, plus 3 other.

Mail Servers

Five mail servers handle flowriver.io: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by flowriver.io are shared with other domains: healthyfamilyproject.com, ns500699.ns500765.ns500693.ns500693.ns500699.ns500693.ns500693.ns500693.ns500588.ns500588.ns500588.ns500588.ns500588.ns500110.dtrkdll.com, ns500599.ns500737.ns500724.ns500599.ns500599.ns500724.ns500737.ns500599.ns500599.ns500583.ns500697.www.yummyflingsfinder.com and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com has two IP addresses: 172.253.62.27 and 2607:f8b0:4004:c21::1a.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.