knowflows.app - robtex.com
knowflows.app
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:235bπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:d86dπΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.35.91Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.216.109πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | chloe.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a55πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chloe.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c055π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | chloe.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2055πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | chloe.ns.cloudflare.com | ||||||
| A | 108.162.192.85πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chloe.ns.cloudflare.com | ||||||
| A | 172.64.32.85πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chloe.ns.cloudflare.com | ||||||
| A | 173.245.58.85πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chloe.ns.cloudflare.com | ||||||
| NS | weston.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c8aπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | weston.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c38aπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | weston.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:238aπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | weston.ns.cloudflare.com | ||||||
| A | 108.162.195.138πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | weston.ns.cloudflare.com | ||||||
| A | 162.159.44.138Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | weston.ns.cloudflare.com | ||||||
| A | 172.64.35.138πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | weston.ns.cloudflare.com | ||||||
| MX | mx1.forwardemail.net β | ||||||
| A | 2604:a880:2:d0::306:1πΊπΈ DIGITALOCEAN2604:a880:2::/48 DigitalOcean | ||||||
| PTR | mx1.forwardemail.net | ||||||
| A | 2a02:6ea0:d71e::2πΊπΈ CDN772a02:6ea0:d700::/40 Denver IPv6 | ||||||
| PTR | mx1.forwardemail.net | ||||||
| A | 121.127.44.56πΊπΈ CDN77121.127.44.0/24 Denver | ||||||
| PTR | mx1.forwardemail.net | ||||||
| A | 138.197.213.185πΊπΈ DIGITALOCEAN138.197.208.0/20 DigitalOcean | ||||||
| PTR | mx1.forwardemail.net | ||||||
| MX | mx2.forwardemail.net β | ||||||
| A | 2604:a880:400:d1::cd:9001πΊπΈ DIGITALOCEAN2604:a880:400::/48 DigitalOcean | ||||||
| PTR | mx2.forwardemail.net | ||||||
| A | 2a02:6ea0:d71e::1πΊπΈ CDN772a02:6ea0:d700::/40 Denver IPv6 | ||||||
| PTR | mx2.forwardemail.net | ||||||
| A | 104.248.224.170πΊπΈ DIGITALOCEAN104.248.224.0/20 DigitalOcean | ||||||
| PTR | mx2.forwardemail.net | ||||||
| A | 121.127.44.59πΊπΈ CDN77121.127.44.0/24 Denver | ||||||
| PTR | mx2.forwardemail.net | ||||||
| TXT | brevo-code:2456d2439f31c9c2a2c8a3f21291546a | ||||||
| TXT | forward-email-site-verification=yCAp1CCsvg | ||||||
| TXT | google-site-verification=s4xc3kKuv-wUALw-pkuM3lLpyXjcWIVdvyfbR1YI9GI | ||||||
| TXT | v=spf1 include:spf.forwardemail.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.35.91, 172.67.216.109 | ||||||
| IPv6 hints | 2606:4700:3030::6815:235b, 2606:4700:3032::ac43:d86d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=194, name=cloudflare-ech.com | ||||||
| SOA | chloe.ns.cloudflare.comdns@cloudflare.com serial=2410993027 | ||||||
app
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com β | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
Same first word
knowflows.app |
DNS History
10 records (8 active, 2 former)
βNSchloe.ns.cloudflare.com2026-05-06 β 2026-08-02 Β· 2 obs
β 2026-08-02 11:18:44
βNSweston.ns.cloudflare.com2026-05-06 β 2026-08-02 Β· 2 obs
β 2026-08-02 11:18:44
βMXmx1.forwardemail.net2026-05-06 β 2026-08-02 Β· 2 obs
β 2026-08-02 11:18:44
βMXmx2.forwardemail.net2026-05-06 β 2026-08-02 Β· 2 obs
β 2026-08-02 11:18:44
βA104.21.35.912026-05-06 β 2026-08-02 Β· 2 obs
β 2026-08-02 11:18:44
βA172.67.216.1092026-05-06 β 2026-08-02 Β· 2 obs
β 2026-08-02 11:18:44
βA2606:4700:3030::6815:235b2026-07-04 β 2026-08-02 Β· 3 obs
β 2026-07-04 12:45:08
β 2026-08-02 11:18:44
βA2606:4700:3032::ac43:d86d2026-07-04 β 2026-08-02 Β· 3 obs
β 2026-07-04 12:45:08
β 2026-08-02 11:18:44
βA2606:4700:3034::6815:235b2026-05-06 β 2026-06-01 Β· 4 obs
β 2026-06-01 18:56:34
β 2026-07-04 12:45:08
β 2026-08-02 11:18:44
βA2606:4700:3036::ac43:d86d2026-05-06 β 2026-06-01 Β· 4 obs
β 2026-06-01 18:56:34
β 2026-07-04 12:45:08
β 2026-08-02 11:18:44
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | - |
| knowflows.app | chloe.ns.cloudflare.com, weston.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.195.138
NS records: chloe.ns.cloudflare.com, weston.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for knowflows.app (unsigned zone)
β±οΈ Timing
Total: 378ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.35.91, 172.67.216.109 |
| AAAA | 2 | 2606:4700:3030::6815:235b, 2606:4700:3032::ac43:d86d |
| NS | 2 | chloe.ns.cloudflare.com, weston.ns.cloudflare.com |
| MX | 2 | mx1.forwardemail.net (pri: 0), mx2.forwardemail.net (pri: 0) |
| TXT | 4 | brevo-code:2456d2439f31c9c2a2c8a3f212915, forward-email-site-verification=yCAp1CCs... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | chloe.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
knowflows.app has four IP addresses: 104.21.35.91, 172.67.216.109, 2606:4700:3030::6815:235b and 2606:4700:3032::ac43:d86d.
amanecer.net, nordtour.dk, dirty.com.br plus two other host names have IP numbers in common with knowflows.app.
Name Servers
knowflows.app is delegated to two name servers: chloe.ns.cloudflare.com and weston.ns.cloudflare.com.
The name server configuration of knowflows.app is shared with other domains, for instance dumps2go.com, tip88.monster, craftivo.ru.com and two others.
knowflows.app has at least partial name server overlap with other domains, such as aursys.com, barnvets.co.uk, byqjy.cn and two others.
It is common to find these name servers paired with the name servers robert.ns.cloudflare.com.
Hosts with 6 IP addresses each:
chloe.ns.cloudflare.com resolves to 108.162.192.85, 172.64.32.85, 173.245.58.85 and 3 other IP addresses.
weston.ns.cloudflare.com resolves to 108.162.195.138, 162.159.44.138, 172.64.35.138 and 3 other IP addresses.
Mail Servers
knowflows.app uses two mail servers, mx1.forwardemail.net and mx2.forwardemail.net.
The mail server setup of knowflows.app matches that of other domains such as mailmerge.nl, jimromenesko.com, korba.co.in and two others.
At least some of knowflows.app's mail servers are shared with other domains, among them dnac.com.br, trayken.com, shome.edu.vn and hotelinmanagua.net.
The hosts mx1.forwardemail.net and mx2.forwardemail.net each resolve to four IP numbers: mx1.forwardemail.net directs to 121.127.44.56, 138.197.213.185, 2604:a880:2:d0::306:1 and 2a02:6ea0:d71e::2, and mx2.forwardemail.net directs to 104.248.224.170, 121.127.44.59, 2604:a880:400:d1::cd:9001 and 2a02:6ea0:d71e::1.