backflow.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

backflow.dev

DNSSEC⚠️ Not signed
A2606:4700:3036::ac43:d336🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:355d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.53.93Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.211.54🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSapollo.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b42🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
A2803:f800:50::6ca2:c142🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRapollo.ns.cloudflare.com
A2a06:98c1:50::ac40:2142🇺🇸 Cloudflare2a06:98c1:50::/45
PTRapollo.ns.cloudflare.com
A108.162.193.66🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
A172.64.33.66🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
A173.245.59.66🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
NSjessica.ns.cloudflare.com
A2606:4700:50::adf5:3aab🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjessica.ns.cloudflare.com
A2803:f800:50::6ca2:c0ab🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjessica.ns.cloudflare.com
A2a06:98c1:50::ac40:20ab🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjessica.ns.cloudflare.com
A108.162.192.171🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjessica.ns.cloudflare.com
A172.64.32.171🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjessica.ns.cloudflare.com
A173.245.58.171🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjessica.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute1.mx.cloudflare.net(74)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute3.mx.cloudflare.net(94)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
TXTgoogle-site-verification=xJ-rq4UGlqDhsHZ_-Ebb7Wca_do0iW3TVt3ovVrojng
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.53.93, 172.67.211.54
IPv6 hints2606:4700:3036::ac43:d336, 2606:4700:3037::6815:355d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=51, name=cloudflare-ech.com
SOAapollo.ns.cloudflare.comdns@cloudflare.com serial=2412355426

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

backflow.help
backflow.xyz
backflow.group
backflow.tech
backflow.ai
backflow.report
backflow.club
backflow.ca
backflow.dev
backflow.cn
backflow.us
backflow.co
backflow.it
backflow.supply
backflow.eu
backflow.net.nz
backflow.com

Similar names

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blockwaf.pages.dev

Previous names

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Next names

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backloop.dev
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backmap.dev
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backternity.dev

DNS History

9 records (9 active, 0 former)

NSapollo.ns.cloudflare.comjessica.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.53.93172.67.211.542606:4700:3036::ac43:d3362606:4700:3037::6815:355d
●NSapollo.ns.cloudflare.com2026-08-19 → 2026-08-27 · 2 obs
● 2026-08-19 16:10:26
● 2026-08-27 11:58:52
●NSjessica.ns.cloudflare.com2026-08-19 → 2026-08-27 · 2 obs
● 2026-08-19 16:10:26
● 2026-08-27 11:58:52
●MXroute1.mx.cloudflare.net2026-08-19 → 2026-08-27 · 2 obs
● 2026-08-19 16:10:26
● 2026-08-27 11:58:52
●MXroute2.mx.cloudflare.net2026-08-19 → 2026-08-27 · 2 obs
● 2026-08-19 16:10:26
● 2026-08-27 11:58:52
●MXroute3.mx.cloudflare.net2026-08-19 → 2026-08-27 · 2 obs
● 2026-08-19 16:10:26
● 2026-08-27 11:58:52
●A104.21.53.932026-08-19 → 2026-08-27 · 2 obs
● 2026-08-19 16:10:26
● 2026-08-27 11:58:52
●A172.67.211.542026-08-19 → 2026-08-27 · 2 obs
● 2026-08-19 16:10:26
● 2026-08-27 11:58:52
●A2606:4700:3036::ac43:d3362026-08-19 → 2026-08-27 · 2 obs
● 2026-08-19 16:10:26
● 2026-08-27 11:58:52
●A2606:4700:3037::6815:355d2026-08-19 → 2026-08-27 · 2 obs
● 2026-08-19 16:10:26
● 2026-08-27 11:58:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
backflow.devapollo.ns.cloudflare.com, jessica.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.171

NS records: apollo.ns.cloudflare.com, jessica.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for backflow.dev (unsigned zone)

⏱️ Timing

Total: 698ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.211.54, 104.21.53.93
AAAA22606:4700:3037::6815:355d, 2606:4700:3036::ac43:d336
NS2apollo.ns.cloudflare.com, jessica.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 11), route1.mx.cloudflare.net (pri: 74)...
TXT2google-site-verification=xJ-rq4UGlqDhsHZ, v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1apollo.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

IP Addresses

backflow.dev directs to four IP numbers, which are 104.21.53.93, 172.67.211.54, 2606:4700:3036::ac43:d336 and 2606:4700:3037::6815:355d.

Two other host names, along with hotelesargentina.org, gravesplumbing.net and checkphaseplans.co, also share IP numbers with backflow.dev.

Name Servers

backflow.dev has two authoritative name servers — apollo.ns.cloudflare.com and jessica.ns.cloudflare.com.

backflow.dev shares its NS records with other domains, for example gout.center, garciniacambogias.com, grigorisassiotis.com and two others.

There is at least partial name server overlap between backflow.dev and other domains — adventist.org.sg, 9i81992.pages.dev, ftheron18.workers.dev and two more among them.

These name servers frequently co-occur with the name servers crystal.ns.cloudflare.com and lucy.ns.cloudflare.com.

DNS names with 6 IP addresses:

apollo.ns.cloudflare.com points to 108.162.193.66, 172.64.33.66, 173.245.59.66 and 3 other IP addresses.

jessica.ns.cloudflare.com points to 108.162.192.171, 172.64.32.171, 173.245.58.171 and 3 other IP addresses.

Mail Servers

Incoming mail for backflow.dev is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between backflow.dev and other domains, including 328684.xyz, papersonic.com, rhemaforliving.org and two others.

DNS names with 6 IP addresses:

route1.mx.cloudflare.net points to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net points to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net points to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.