🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`opflow.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:9873^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:489c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.156^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.115^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`eve.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26cc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eve.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2cc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eve.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22cc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eve.ns.cloudflare.com`
		A	108.162.194.204^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eve.ns.cloudflare.com`
		A	162.159.38.204^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eve.ns.cloudflare.com`
		A	172.64.34.204^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eve.ns.cloudflare.com`
NS	`kurt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kurt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kurt.ns.cloudflare.com`
		A	108.162.193.193^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	172.64.33.193^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	173.245.59.193^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.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	104.21.72.156, 172.67.152.115
		IPv6 hints	2606:4700:3032::ac43:9873, 2606:4700:3033::6815:489c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=29, name=cloudflare-ech.com
SOA	`eve.ns.cloudflare.com`dns@cloudflare.com serial=2412836034

`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

🔒 HSTS Preload (+subdomains)

Same first word

opflow.dev

opflow.online

opflow.finance

opflow.cc

opflow.net

opflow.com

opflow.de

opflow.space

opflow.co

opflow.app

opflow.es

opflow.workers.dev

opflow.com.au

opflow.life

opflow.org

Similar names

wolfop.com

woolfp.ph

flowop.ca

poflow.com.br

fwpool.com

flowop.com

poflow.com

poflow.net

poflow.cn

flopow.com

powolf.ch

poflow.pl

Previous names

operatormode.dev

operatorroom.dev

operatorsites.dev

operax.dev

operdata.dev

operera.dev

operian.dev

operion.dev

operionix.dev

operishq.dev

operlo.dev

opero.dev

operonsuite.dev

opertec.dev

opes.dev

opex.dev

opexs.dev

opeyemi.dev

opf.dev

opfa.dev

Next names

opfyx.dev

opgg.dev

opgsecurity.dev

ophan.dev

ophelia-rnd.dev

ophelos.dev

opher.dev

opheys.dev

ophie.dev

ophir.dev

ophira.dev

ophirdigital.dev

ophiuchi.dev

opidlisnyi.dev

opie.dev

opificium.dev

opikula.dev

opim.dev

opinew.dev

DNS History

15 records (11 active, 4 former)

●NSeve.ns.cloudflare.com2026-08-30 → 2026-08-31 · 2 obs

● 2026-08-30 10:16:26
● 2026-08-31 01:58:14

●NSkurt.ns.cloudflare.com2026-08-30 → 2026-08-31 · 2 obs

● 2026-08-30 10:16:26
● 2026-08-31 01:58:14

●MXeforward1.registrar-servers.com2026-08-30 → 2026-08-31 · 2 obs

● 2026-08-30 10:16:26
● 2026-08-31 01:58:14

●MXeforward2.registrar-servers.com2026-08-30 → 2026-08-31 · 2 obs

● 2026-08-30 10:16:26
● 2026-08-31 01:58:14

●MXeforward3.registrar-servers.com2026-08-30 → 2026-08-31 · 2 obs

● 2026-08-30 10:16:26
● 2026-08-31 01:58:14

●MXeforward4.registrar-servers.com2026-08-30 → 2026-08-31 · 2 obs

● 2026-08-30 10:16:26
● 2026-08-31 01:58:14

●MXeforward5.registrar-servers.com2026-08-30 → 2026-08-31 · 2 obs

● 2026-08-30 10:16:26
● 2026-08-31 01:58:14

●A104.21.72.1562026-08-30 → 2026-08-31 · 3 obs

○ 2026-08-30 10:16:26
● 2026-08-30 23:41:38
● 2026-08-31 01:58:14

●A172.67.152.1152026-08-30 → 2026-08-31 · 3 obs

○ 2026-08-30 10:16:26
● 2026-08-30 23:41:38
● 2026-08-31 01:58:14

○A188.114.96.02026-08-30 → 2026-08-30 · 3 obs

● 2026-08-30 10:16:26
○ 2026-08-30 23:41:38
○ 2026-08-31 01:58:14

○A188.114.97.02026-08-30 → 2026-08-30 · 3 obs

● 2026-08-30 10:16:26
○ 2026-08-30 23:41:38
○ 2026-08-31 01:58:14

●A2606:4700:3032::ac43:98732026-08-30 → 2026-08-31 · 3 obs

○ 2026-08-30 10:16:26
● 2026-08-30 23:41:38
● 2026-08-31 01:58:14

●A2606:4700:3033::6815:489c2026-08-30 → 2026-08-31 · 3 obs

○ 2026-08-30 10:16:26
● 2026-08-30 23:41:38
● 2026-08-31 01:58:14

○A2a06:98c1:3120::2026-08-30 → 2026-08-30 · 3 obs

● 2026-08-30 10:16:26
○ 2026-08-30 23:41:38
○ 2026-08-31 01:58:14

○A2a06:98c1:3121::2026-08-30 → 2026-08-30 · 3 obs

● 2026-08-30 10:16:26
○ 2026-08-30 23:41:38
○ 2026-08-31 01:58:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
opflow.dev	kurt.ns.cloudflare.com, eve.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.204

NS records: kurt.ns.cloudflare.com, eve.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opflow.dev (unsigned zone)

⏱️ Timing

Total: 575ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.72.156, 172.67.152.115`
AAAA	2	`2606:4700:3032::ac43:9873, 2606:4700:3033::6815:489c`
NS	2	`eve.ns.cloudflare.com, kurt.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	`eve.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

opflow.dev points to the four IP addresses 104.21.72.156, 172.67.152.115, 2606:4700:3032::ac43:9873 and 2606:4700:3033::6815:489c.

Two other host names, along with mail.websalad.com.au, height-comparison.online and depinagents.xyz, also share IP numbers with opflow.dev.

Name Servers

opflow.dev uses two name servers for its delegation: eve.ns.cloudflare.com and kurt.ns.cloudflare.com.

opflow.dev shares its NS records with other domains, for example apptype2.pages.dev, hh19.org, gfdgskjku.workers.dev and two others.

There is at least partial name server overlap between opflow.dev and other domains — ncssscale.com, techvinetechnology.in, fransprev.com.br and two more among them.

The name servers dexter.ns.cloudflare.com, maciej.ns.cloudflare.com and tanner.ns.cloudflare.com are often found in combination with these name servers.

DNS names with 6 IP addresses:

Hostname eve.ns.cloudflare.com directs to 108.162.194.204, 162.159.38.204 and 172.64.34.204 along with 3 other IP addresses.

Hostname kurt.ns.cloudflare.com directs to 108.162.193.193, 172.64.33.193 and 173.245.59.193 along with 3 other IP addresses.

Mail Servers

opflow.dev has five mail servers, which are eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

There is at least a partial MX overlap between opflow.dev and other domains, including mangocrest.com, imperiopublico.com, recyclegeeks.us and two others.

These mail servers are routinely seen in conjunction with the mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com.

Host names that point to one IP address:

eforward1.registrar-servers.com has the IP address 162.255.118.51.

eforward2.registrar-servers.com has the IP address 162.255.118.52.

eforward3.registrar-servers.com has the IP address 162.255.118.51.

eforward4.registrar-servers.com has the IP address 162.255.118.52.

eforward5.registrar-servers.com has the IP address 162.255.118.51.

Each of eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com resolves to 162.255.118.51.

Both eforward2.registrar-servers.com and eforward4.registrar-servers.com resolve to 162.255.118.52 IP addresses each.