postflow.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

postflow.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:b77b🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:4be9🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.75.233Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.183.123🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSfaye.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26b4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfaye.ns.cloudflare.com
A2803:f800:50::6ca2:c2b4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfaye.ns.cloudflare.com
A2a06:98c1:50::ac40:22b4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfaye.ns.cloudflare.com
A108.162.194.180🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfaye.ns.cloudflare.com
A162.159.38.180Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfaye.ns.cloudflare.com
A172.64.34.180🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfaye.ns.cloudflare.com
NSmemphis.ns.cloudflare.com
A2606:4700:58::a29f:2cbd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
A2803:f800:50::6ca2:c3bd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmemphis.ns.cloudflare.com
A2a06:98c1:50::ac40:23bd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmemphis.ns.cloudflare.com
A108.162.195.189🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
A162.159.44.189Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
A172.64.35.189🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.75.233, 172.67.183.123
IPv6 hints2606:4700:3030::ac43:b77b, 2606:4700:3037::6815:4be9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=126, name=cloudflare-ech.com
SOAfaye.ns.cloudflare.comdns@cloudflare.com serial=2413360841

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

postflow.systems
postflow.site
postflow.app
postflow.live
postflow.dk
postflow.one
postflow.ch
postflow.dev
postflow.store
postflow.biz
postflow.net
postflow.online
postflow.lat
postflow.com
postflow.eu
postflow.lol
postflow.es
postflow.com.br
postflow.life
postflow.de
postflow.cc
postflow.social
postflow.id
postflow.kz
postflow.se
postflow.me
postflow.workers.dev
postflow.tv
postflow.space
postflow.photo
postflow.app.br
postflow.io
postflow.pages.dev
postflow.xyz

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flowspot.co
flowspot.com
stopflow.com.br
flowpost.uk
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flowpost.pages.dev
flowpost.io
flowstop.at
stopflow.net
flowspot.us
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DNS History

6 records (6 active, 0 former)

NSfaye.ns.cloudflare.commemphis.ns.cloudflare.comA104.21.75.233172.67.183.1232606:4700:3030::ac43:b77b2606:4700:3037::6815:4be9
●NSfaye.ns.cloudflare.com2026-09-05 → 2026-09-11 · 2 obs
● 2026-09-05 06:33:06
● 2026-09-11 09:09:10
●NSmemphis.ns.cloudflare.com2026-09-05 → 2026-09-11 · 2 obs
● 2026-09-05 06:33:06
● 2026-09-11 09:09:10
●A104.21.75.2332026-09-05 → 2026-09-11 · 2 obs
● 2026-09-05 06:33:06
● 2026-09-11 09:09:10
●A172.67.183.1232026-09-05 → 2026-09-11 · 2 obs
● 2026-09-05 06:33:06
● 2026-09-11 09:09:10
●A2606:4700:3030::ac43:b77b2026-09-05 → 2026-09-11 · 2 obs
● 2026-09-05 06:33:06
● 2026-09-11 09:09:10
●A2606:4700:3037::6815:4be92026-09-05 → 2026-09-11 · 2 obs
● 2026-09-05 06:33:06
● 2026-09-11 09:09:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
postflow.devfaye.ns.cloudflare.com, memphis.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.180

NS records: faye.ns.cloudflare.com, memphis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postflow.dev (unsigned zone)

⏱️ Timing

Total: 789ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.75.233, 172.67.183.123
AAAA22606:4700:3030::ac43:b77b, 2606:4700:3037::6815:4be9
NS2faye.ns.cloudflare.com, memphis.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1faye.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

postflow.dev has four IP addresses: 104.21.75.233, 172.67.183.123, 2606:4700:3030::ac43:b77b and 2606:4700:3037::6815:4be9.

atf-booru.com, wudaliansai666-999.xyz, credibeto.com plus two other host names have IP numbers in common with postflow.dev.

Name Servers

postflow.dev is delegated to two name servers: faye.ns.cloudflare.com and memphis.ns.cloudflare.com.

The name server configuration of postflow.dev is shared with other domains, for instance urvinmistry.com, gamehypezone777.info, jasonjiaox.workers.dev and two others.

postflow.dev shares at least some of its name servers with other domains, including fantasticvouchercodes-co-uk.pages.dev, vlshengback.workers.dev, m-k-4-u.com and two others.

These name servers are frequently paired with the name servers rosalie.ns.cloudflare.com and carlos.ns.cloudflare.com.

Hosts with 6 IP addresses each:

faye.ns.cloudflare.com resolves to 108.162.194.180, 162.159.38.180, 172.64.34.180 and 3 other IP addresses.

memphis.ns.cloudflare.com resolves to 108.162.195.189, 162.159.44.189, 172.64.35.189 and 3 other IP addresses.