flowsub.com - dns.ninja

`flowsub.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b1d7^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5396^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.150^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.177.215^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`peyton.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bdd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`peyton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`peyton.ns.cloudflare.com`
		A	108.162.193.221^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	172.64.33.221^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	173.245.59.221^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
NS	`rihana.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rihana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rihana.ns.cloudflare.com`
		A	108.162.192.244^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	172.64.32.244^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	173.245.58.244^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.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	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`v=spf1 mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.150, 172.67.177.215
		IPv6 hints	2606:4700:3030::ac43:b1d7, 2606:4700:3035::6815:5396
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=181, name=cloudflare-ech.com
SOA	`peyton.ns.cloudflare.com`dns@cloudflare.com serial=2407270773

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782075570

Subdomains

mail.flowsub.com

Same first word

flowsub.com

Similar names

subflow.com

subwolf.net

subwolf.com

wolfbus.com

busflow.com

subflow.de

wolfbus.cz

flowbus.cn

subflow.co.uk

flowbus.com

wolfsub.com

subflow.net

flowbus.net

flowbus.info

flowbus.eu

DNS History

15 records (11 active, 4 former)

○NSns1.simplecloud.ru2018-06-02 → 2018-06-02 · 3 obs

● 2018-06-02 22:30:12
○ 2026-02-18 17:33:50
○ 2026-06-21 21:24:58

○NSns2.simplecloud.ru2018-06-02 → 2018-06-02 · 3 obs

● 2018-06-02 22:30:12
○ 2026-02-18 17:33:50
○ 2026-06-21 21:24:58

●NSpeyton.ns.cloudflare.com2026-02-18 → 2026-06-21 · 3 obs

○ 2018-06-02 22:30:12
● 2026-02-18 17:33:50
● 2026-06-21 21:24:58

●NSrihana.ns.cloudflare.com2026-02-18 → 2026-06-21 · 3 obs

○ 2018-06-02 22:30:12
● 2026-02-18 17:33:50
● 2026-06-21 21:24:58

●MXalt1.aspmx.l.google.com2026-02-18 → 2026-06-21 · 3 obs

○ 2018-06-02 22:30:12
● 2026-02-18 17:33:50
● 2026-06-21 21:24:58

●MXalt2.aspmx.l.google.com2026-02-18 → 2026-06-21 · 3 obs

○ 2018-06-02 22:30:12
● 2026-02-18 17:33:50
● 2026-06-21 21:24:58

●MXaspmx.l.google.com2026-02-18 → 2026-06-21 · 3 obs

○ 2018-06-02 22:30:12
● 2026-02-18 17:33:50
● 2026-06-21 21:24:58

●MXaspmx2.googlemail.com2026-02-18 → 2026-06-21 · 3 obs

○ 2018-06-02 22:30:12
● 2026-02-18 17:33:50
● 2026-06-21 21:24:58

●MXaspmx3.googlemail.com2026-02-18 → 2026-06-21 · 3 obs

○ 2018-06-02 22:30:12
● 2026-02-18 17:33:50
● 2026-06-21 21:24:58

○MXmail.flowsub.com2018-06-02 → 2018-06-02 · 3 obs

● 2018-06-02 22:30:12
○ 2026-02-18 17:33:50
○ 2026-06-21 21:24:58

●A104.21.83.1502026-02-18 → 2026-06-21 · 3 obs

○ 2018-06-02 22:30:12
● 2026-02-18 17:33:50
● 2026-06-21 21:24:58

●A172.67.177.2152026-02-18 → 2026-06-21 · 3 obs

○ 2018-06-02 22:30:12
● 2026-02-18 17:33:50
● 2026-06-21 21:24:58

●A2606:4700:3030::ac43:b1d72026-02-18 → 2026-06-21 · 3 obs

○ 2018-06-02 22:30:12
● 2026-02-18 17:33:50
● 2026-06-21 21:24:58

●A2606:4700:3035::6815:53962026-02-18 → 2026-06-21 · 3 obs

○ 2018-06-02 22:30:12
● 2026-02-18 17:33:50
● 2026-06-21 21:24:58

○A85.143.216.2202018-06-02 → 2018-06-02 · 3 obs

● 2018-06-02 22:30:12
○ 2026-02-18 17:33:50
○ 2026-06-21 21:24:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
flowsub.com	rihana.ns.cloudflare.com, peyton.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.221

NS records: rihana.ns.cloudflare.com, peyton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flowsub.com (unsigned zone)

⏱️ Timing

Total: 243ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.83.150, 172.67.177.215`
AAAA	2	`2606:4700:3030::ac43:b1d7, 2606:4700:3035::6815:5396`
NS	2	`peyton.ns.cloudflare.com, rihana.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`v=spf1 mx ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`peyton.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (rihana.ns.cloudflare.com, rihana.ns.cloudflare.com, rihana.ns.cloudflare.com...)

Analysis

Hierarchy

flowsub.com serves as the parent of mail.flowsub.com.

IP Addresses

flowsub.com has four IP addresses: 104.21.83.150, 172.67.177.215, 2606:4700:3030::ac43:b1d7 and 2606:4700:3035::6815:5396.

sugarhillharleminn.com, grisayfalar.com, glyvoratech.com plus two other host names have IP numbers in common with flowsub.com.

Name Servers

flowsub.com uses two name servers for its delegation: peyton.ns.cloudflare.com and rihana.ns.cloudflare.com.

The name server configuration of flowsub.com is shared with other domains, for instance hy.ae, emspace.co.uk, housenights.com and two others.

flowsub.com has at least partial name server overlap with other domains, such as bjqhbkod.top, fjimqtmo.com, iyqyloaa.com and two others.

These name servers tend to appear together with the name servers olivia.ns.cloudflare.com, harley.ns.cloudflare.com and adrian.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname peyton.ns.cloudflare.com directs to 108.162.193.221, 172.64.33.221 and 173.245.59.221 along with 3 other IP addresses.

Hostname rihana.ns.cloudflare.com directs to 108.162.192.244, 172.64.32.244 and 173.245.58.244 along with 3 other IP addresses.

Mail Servers

Mail for flowsub.com is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

At least some of the mail servers used by flowsub.com are shared with other domains: teraware.com.br, bibisbabyandkids.com, thepelletshop.com and two others among them.

These mail servers are often deployed together with alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com directs traffic to 64.233.180.27 and 2607:f8b0:4004:c1b::1a.

alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.

Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 108.177.123.26 IP addresses each.

Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 2a00:1450:400b:c02::1b IP addresses each.

Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 172.253.116.26 IP addresses each.