knowflow.us - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

knowflow.us

DNSSEC⚠️ Not signed
A2606:4700:3036::ac43:c65a🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:524b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.82.75Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.198.90🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
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
NSsloan.ns.cloudflare.com
A2606:4700:50::a29f:2634Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2803:f800:50::6ca2:c234Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
A2a06:98c1:50::ac40:2234Cloudflare2a06:98c1:50::/45
A108.162.194.52Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.38.52Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.34.52Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmx1.forwardemail.net ⭐
A2604:a880:2:d0::306:1DIGITALOCEAN2604:a880:2::/48
A2a02:6ea0:d71e::2
A121.127.44.56
A138.197.213.185
MXmx2.forwardemail.net ⭐
A2604:a880:400:d1::cd:9001DIGITALOCEAN2604:a880:400::/48
A2a02:6ea0:d71e::1
A104.248.224.170
A121.127.44.59
TXTforward-email-site-verification=mAEh6DRsuU
TXTv=spf1 include:spf.forwardemail.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.82.75, 172.67.198.90
IPv6 hints2606:4700:3036::ac43:c65a, 2606:4700:3037::6815:524b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=237, name=cloudflare-ech.com
SOAmemphis.ns.cloudflare.comdns@cloudflare.com serial=2414601580

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1789993769

Same first word

knowflow.net
knowflow.pages.dev
knowflow.io
knowflow.co.in
knowflow.sbs
knowflow.study
knowflow.shop
knowflow.de
knowflow.in
knowflow.tech
knowflow.ai
knowflow.nl
knowflow.pl
knowflow.us
knowflow.com.br
knowflow.co
knowflow.vip
knowflow.work
knowflow.cloud

Similar names

flowknow.se
flowknow.com
flowknow.in
flowknow.io
knowwolf.es
flowknow.net
flowwonk.com

Previous names

knowcolorectalcancer.us
knowcpr.us
knowcraft.us
knowcrohns.us
knowdeal.us
knowdesign.us
knowdice.us
knowdrugs.us
knowear.us
knowem.us
knowepa.us
knowerly.us
knowesr1.us
knowetic.us
knowetics.us
knowewell.us
knowfaith.us
knowfarmsknowfood.us

Next names

knowgod.us
knowgolives.us
knowgov.us
knowheating.us
knowhere.us
knowhiz.us
knowhope.us
knowhouse.us
knowhow.us
knowhownow.us
knowhud.us
knowibc.us
knowicc.us
knowid.us
knowify.us

DNS History

8 records (8 active, 0 former)

NSmemphis.ns.cloudflare.comsloan.ns.cloudflare.comMXmx1.forwardemail.netmx2.forwardemail.netA104.21.82.75172.67.198.902606:4700:3036::ac43:c65a2606:4700:3037::6815:524b
●NSmemphis.ns.cloudflare.com2026-08-29 → 2026-09-21 · 2 obs
● 2026-08-29 04:31:20
● 2026-09-21 12:38:34
●NSsloan.ns.cloudflare.com2026-08-29 → 2026-09-21 · 2 obs
● 2026-08-29 04:31:20
● 2026-09-21 12:38:34
●MXmx1.forwardemail.net2026-09-12 → 2026-09-21 · 2 obs
● 2026-09-12 21:16:12
● 2026-09-21 12:38:34
●MXmx2.forwardemail.net2026-09-12 → 2026-09-21 · 2 obs
● 2026-09-12 21:16:12
● 2026-09-21 12:38:34
●A104.21.82.752026-08-29 → 2026-09-21 · 2 obs
● 2026-08-29 04:31:20
● 2026-09-21 12:38:34
●A172.67.198.902026-08-29 → 2026-09-21 · 2 obs
● 2026-08-29 04:31:20
● 2026-09-21 12:38:34
●A2606:4700:3036::ac43:c65a2026-08-29 → 2026-09-21 · 2 obs
● 2026-08-29 04:31:20
● 2026-09-21 12:38:34
●A2606:4700:3037::6815:524b2026-08-29 → 2026-09-21 · 2 obs
● 2026-08-29 04:31:20
● 2026-09-21 12:38:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usm.cctld.us, f.cctld.us, w.cctld.us, n.cctld.us...-
knowflow.ussloan.ns.cloudflare.com, memphis.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.52

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowflow.us (unsigned zone)

⏱️ Timing

Total: 2294ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.82.75, 172.67.198.90
AAAA22606:4700:3036::ac43:c65a, 2606:4700:3037::6815:524b
NS2memphis.ns.cloudflare.com, sloan.ns.cloudflare.com
MX2mx1.forwardemail.net (pri: 0), mx2.forwardemail.net (pri: 0)
TXT2forward-email-site-verification=mAEh6DRs, v=spf1 include:spf.forwardemail.net ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1memphis.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

knowflow.us points to the four IP addresses 104.21.82.75, 172.67.198.90, 2606:4700:3036::ac43:c65a and 2606:4700:3037::6815:524b.

Among the host names that share IP numbers with knowflow.us are moaboutdoors.com, iys.io, internethabitsdigest.com and two others.

Name Servers

Two name servers handle the delegation for knowflow.us: memphis.ns.cloudflare.com and sloan.ns.cloudflare.com.

knowflow.us has the same name server delegation as a number of other domains, such as myapp.diy, arabichouse.us, guangyao.hu and two more.

At least some of knowflow.us's name servers are shared with other domains, for example designerbrandsforlessho.shop, cliffordbleiweissvmn1e.pages.dev, farms360.app and two more.

These name servers are routinely co-deployed with the name servers venus.ns.cloudflare.com, rosalie.ns.cloudflare.com, trey.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

memphis.ns.cloudflare.com resolves to 108.162.195.189, 162.159.44.189 and 172.64.35.189 among others, with 3 other IP addresses in total.

sloan.ns.cloudflare.com resolves to 108.162.194.52, 162.159.38.52 and 172.64.34.52 among others, with 3 other IP addresses in total.

Mail Servers

The MX records for knowflow.us point to two mail servers: mx1.forwardemail.net and mx2.forwardemail.net.

knowflow.us has the same mail server arrangement as a number of other domains, for example coinskart.net, 2811.be, zksi.com and two more.

At least a portion of knowflow.us's mail servers are shared with other domains, among them steffenfamily.ch and justmug.com.

Hosts mx1.forwardemail.net and mx2.forwardemail.net each point to four IP addresses: mx1.forwardemail.net resolves to 121.127.44.56, 138.197.213.185, 2604:a880:2:d0::306:1 and 2a02:6ea0:d71e::2, and mx2.forwardemail.net resolves to 104.248.224.170, 121.127.44.59, 2604:a880:400:d1::cd:9001 and 2a02:6ea0:d71e::1.