`pushflow.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:919c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:57bb^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.187^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.156^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jerry.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerry.ns.cloudflare.com`
		A	108.162.193.182^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	172.64.33.182^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	173.245.59.182^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
NS	`sofia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sofia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sofia.ns.cloudflare.com`
		A	108.162.192.223^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	172.64.32.223^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	173.245.58.223^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.187, 172.67.145.156
		IPv6 hints	2606:4700:3033::ac43:919c, 2606:4700:3035::6815:57bb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com
SOA	`jerry.ns.cloudflare.com`dns@cloudflare.com serial=2409070022

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

⚠️ On DNS blocklist: ultimate
🔒 HSTS Preload (+subdomains)

Subdomains

www.pushflow.dev

Same first word

pushflow.org

pushflow.com

pushflow.net

pushflow.dev

DNS History

12 records (11 active, 1 former)

●NSjerry.ns.cloudflare.com2026-02-17 → 2026-07-13 · 2 obs

● 2026-02-17 09:53:26
● 2026-07-13 00:18:20

●NSsofia.ns.cloudflare.com2026-02-17 → 2026-07-13 · 2 obs

● 2026-02-17 09:53:26
● 2026-07-13 00:18:20

●MXeforward1.registrar-servers.com2026-02-17 → 2026-07-13 · 2 obs

● 2026-02-17 09:53:26
● 2026-07-13 00:18:20

●MXeforward2.registrar-servers.com2026-02-17 → 2026-07-13 · 2 obs

● 2026-02-17 09:53:26
● 2026-07-13 00:18:20

●MXeforward3.registrar-servers.com2026-02-17 → 2026-07-13 · 2 obs

● 2026-02-17 09:53:26
● 2026-07-13 00:18:20

●MXeforward4.registrar-servers.com2026-02-17 → 2026-07-13 · 2 obs

● 2026-02-17 09:53:26
● 2026-07-13 00:18:20

●MXeforward5.registrar-servers.com2026-02-17 → 2026-07-13 · 2 obs

● 2026-02-17 09:53:26
● 2026-07-13 00:18:20

●A104.21.87.1872026-02-17 → 2026-07-13 · 2 obs

● 2026-02-17 09:53:26
● 2026-07-13 00:18:20

●A172.67.145.1562026-02-17 → 2026-07-13 · 2 obs

● 2026-02-17 09:53:26
● 2026-07-13 00:18:20

○A2606:4700:3032::6815:57bb2026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 09:53:26
○ 2026-07-09 18:12:14
○ 2026-07-13 00:18:20

●A2606:4700:3033::ac43:919c2026-02-17 → 2026-07-13 · 2 obs

● 2026-02-17 09:53:26
● 2026-07-13 00:18:20

●A2606:4700:3035::6815:57bb2026-07-09 → 2026-07-13 · 3 obs

○ 2026-02-17 09:53:26
● 2026-07-09 18:12:14
● 2026-07-13 00:18:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
pushflow.dev	sofia.ns.cloudflare.com, jerry.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.223

NS records: sofia.ns.cloudflare.com, jerry.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pushflow.dev (unsigned zone)

⏱️ Timing

Total: 949ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.87.187, 172.67.145.156`
AAAA	2	`2606:4700:3035::6815:57bb, 2606:4700:3033::ac43:919c`
NS	2	`jerry.ns.cloudflare.com, sofia.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jerry.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

pushflow.dev is the parent zone for www.pushflow.dev.

IP Addresses

pushflow.dev has four IP addresses: 104.21.87.187, 172.67.145.156, 2606:4700:3033::ac43:919c and 2606:4700:3035::6815:57bb.

Among the host names that share IP numbers with pushflow.dev are gts.zeronoiseclassroom.com, nom.zeronoiseclassroom.com, exams.ninja and two others.

Name Servers

Two name servers handle the delegation for pushflow.dev: jerry.ns.cloudflare.com and sofia.ns.cloudflare.com.

pushflow.dev has the same name server delegation as a number of other domains, such as pushflow.net, useqwitter.com, yida-tw.com and two more.

pushflow.dev partially shares its NS delegation with several other domains, including ytoo.uk, bhxn.net, arkhegames.io and two others.

These name servers are regularly seen alongside sandy.ns.cloudflare.com and kate.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

jerry.ns.cloudflare.com resolves to 108.162.193.182, 172.64.33.182 and 173.245.59.182 among others, with 3 other IP addresses in total.

sofia.ns.cloudflare.com resolves to 108.162.192.223, 172.64.32.223 and 173.245.58.223 among others, with 3 other IP addresses in total.

Mail Servers

Mail for pushflow.dev is handled by five mail servers, namely eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

pushflow.dev shares at least some of its mail servers with other domains — for example niroonnews.com, killjeffrey.com, weeklycentralboar.shop and two more.

It is common for these mail servers to co-occur with eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com as mail servers.

Hosts that resolve to one IP address:

The hostname eforward1.registrar-servers.com resolves to 162.255.118.51.

The hostname eforward2.registrar-servers.com resolves to 162.255.118.52.

The hostname eforward3.registrar-servers.com resolves to 162.255.118.51.

The hostname eforward4.registrar-servers.com resolves to 162.255.118.52.

The hostname eforward5.registrar-servers.com resolves to 162.255.118.51.

eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com all direct to 162.255.118.51.

eforward2.registrar-servers.com along with eforward4.registrar-servers.com each resolve to 162.255.118.52 IP addresses.