proofflow.app - robtex.com

proofflow.app

DNSSEC⚠️ Not signed
A2606:4700:130:436c:6f75:6466:6c61:7265πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ⚠ Not in HTTPS hints
A104.21.36.25Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.184.52πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSgrant.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c82πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
A2803:f800:50::6ca2:c382πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgrant.ns.cloudflare.com
A2a06:98c1:50::ac40:2382πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRgrant.ns.cloudflare.com
A108.162.195.130πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
A162.159.44.130Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
A172.64.35.130πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
NSjen.ns.cloudflare.com
A2606:4700:50::a29f:26b9πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjen.ns.cloudflare.com
A2803:f800:50::6ca2:c2b9πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjen.ns.cloudflare.com
A2a06:98c1:50::ac40:22b9πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjen.ns.cloudflare.com
A108.162.194.185πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjen.ns.cloudflare.com
A162.159.38.185Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjen.ns.cloudflare.com
A172.64.34.185πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjen.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27πŸ‡ΊπŸ‡Έ Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26πŸ‡ΊπŸ‡Έ Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26πŸ‡ΊπŸ‡Έ Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26πŸ‡ΊπŸ‡Έ Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27πŸ‡ΊπŸ‡Έ Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTgoogle-site-verification=Nvosv-Mzo8-DkeOUWeX-ZPQPjZm05Ds5GTDeXEy3EOA
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ⚠ 1 unhintedπŸ“Œ 2 extra
IPv4104.21.36.25, 172.67.184.52
IPv62606:4700:3034::ac43:b834, 2606:4700:3037::6815:2419
SOAgrant.ns.cloudflare.comdns@cloudflare.com serial=2395172887

app

DNSSECπŸ”’ 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=101427
πŸ”’ HSTS Preload (+subdomains)

Same first word

DNS History

11 records (10 active, 1 former)

NSgrant.ns.cloudflare.comjen.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.36.25172.67.184.522606:4700:130:436c:6f75:6466:6c61:7265172.64.80.1
●NSgrant.ns.cloudflare.com2026-02-26 β†’ 2026-02-27 Β· 2 obs
● 2026-02-26 13:28:28
● 2026-02-27 02:54:44
●NSjen.ns.cloudflare.com2026-02-26 β†’ 2026-02-27 Β· 2 obs
● 2026-02-26 13:28:28
● 2026-02-27 02:54:44
●MXalt1.aspmx.l.google.com2026-02-26 β†’ 2026-02-27 Β· 2 obs
● 2026-02-26 13:28:28
● 2026-02-27 02:54:44
●MXalt2.aspmx.l.google.com2026-02-26 β†’ 2026-02-27 Β· 2 obs
● 2026-02-26 13:28:28
● 2026-02-27 02:54:44
●MXalt3.aspmx.l.google.com2026-02-26 β†’ 2026-02-27 Β· 2 obs
● 2026-02-26 13:28:28
● 2026-02-27 02:54:44
●MXalt4.aspmx.l.google.com2026-02-26 β†’ 2026-02-27 Β· 2 obs
● 2026-02-26 13:28:28
● 2026-02-27 02:54:44
●MXaspmx.l.google.com2026-02-26 β†’ 2026-02-27 Β· 2 obs
● 2026-02-26 13:28:28
● 2026-02-27 02:54:44
●A104.21.36.252026-02-27 β†’ 2026-02-27 Β· 2 obs
β—‹ 2026-02-26 13:28:28
● 2026-02-27 02:54:44
β—‹A172.64.80.12026-02-26 β†’ 2026-02-26 Β· 2 obs
● 2026-02-26 13:28:28
β—‹ 2026-02-27 02:54:44
●A172.67.184.522026-02-27 β†’ 2026-02-27 Β· 2 obs
β—‹ 2026-02-26 13:28:28
● 2026-02-27 02:54:44
●A2606:4700:130:436c:6f75:6466:6c61:72652026-02-26 β†’ 2026-02-27 Β· 2 obs
● 2026-02-26 13:28:28
● 2026-02-27 02:54:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
proofflow.appgrant.ns.cloudflare.com, jen.ns.cloudflare.com-

βœ… Authoritative Response

Server: 172.64.35.130

NS records: grant.ns.cloudflare.com, jen.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for proofflow.app (unsigned zone)

⏱️ Timing

Total: 590ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.36.25, 172.67.184.52
AAAA22606:4700:3037::6815:2419, 2606:4700:3034::ac43:b834
NS2grant.ns.cloudflare.com, jen.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=Nvosv-Mzo8-DkeO, v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1grant.ns.cloudflare.com dns.cloudflare.c

AI analysis

proofflow.app points to three IPs: 2606:4700:130:436c:6f75:6466:6c61:7265, 104.21.36.25 and 172.67.184.52.

Other host names such as www.publicreligion.org, ns6.zeurois.com, e0d4e19b14f7.6f66b7704b8e.e0d4e19b14f7.e0d4e19b14f7.6f66b7704b8e.e0d4e19b14f7.e0d4e19b14f7.e0d4e19b14f7.6f66b7704b8e.6f66b7704b8e.e0d4e19b14f7.6f66b7704b8e.e0d4e19b14f7.6f66b7704b8e.e0d4e19b14f7.6f66b7704b8e.e0d4e19b14f7.comfort.bg, dimitriberti.com and soconexus.org share IPs with proofflow.app.

Two name servers grant.ns.cloudflare.com and jen.ns.cloudflare.com handle the delegation for proofflow.app.

proofflow.app shares the same name server setup as other domains, for example krasdom42.ru, vipbb.ru, evrenames.ru, webburn.ru and kloptop.ru.

proofflow.app at least partially shares name servers with other domains, for example memoto.com, ngnteam.com, catspins24.com, suzukiinsurance.com.au and lscos.com.

these name servers are commonly used alongside rayden.ns.cloudflare.com name servers.

Host names with six IP numbers:

grant.ns.cloudflare.com points to 2606:4700:58::a29f:2c82, 2803:f800:50::6ca2:c382, 2a06:98c1:50::ac40:2382, 108.162.195.130, 162.159.44.130 and 172.64.35.130.

jen.ns.cloudflare.com points to 2606:4700:50::a29f:26b9, 2803:f800:50::6ca2:c2b9, 2a06:98c1:50::ac40:22b9, 108.162.194.185, 162.159.38.185 and 172.64.34.185.

proofflow.app is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

proofflow.app shares at least partially some mail servers with other domains, for instance eldi.com.ua, ageo.es, simcardspain.es, ns500693.ns500765.ns500734.ns500734.ns500734.ns500699.ns500734.ns500588.ns500683.ns500588.ns500683.ns500588.ns500588.ns500632.ns500588.ns500578.ns500110.dtrkdll.com and ns500671.ns500754.ns500754.ns500742.ns500688.ns500705.ns500688.ns500705.ns500704.ns500688.ns500678.ns500666.ns500653.ns500153.tenderladiesbz.com.

These mail servers are often used with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers

Each host name points to two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27