🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`contextocr.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:102f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a629^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.47^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.41^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`faye.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26b4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`faye.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`faye.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`faye.ns.cloudflare.com`
		A	108.162.194.180^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`faye.ns.cloudflare.com`
		A	162.159.38.180^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`faye.ns.cloudflare.com`
		A	172.64.34.180^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`faye.ns.cloudflare.com`
NS	`finley.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c3a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`finley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`finley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`finley.ns.cloudflare.com`
		A	108.162.195.58^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`finley.ns.cloudflare.com`
		A	162.159.44.58^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`finley.ns.cloudflare.com`
		A	172.64.35.58^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`finley.ns.cloudflare.com`
MX	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
TXT	`google-site-verification=RWRII5bU6TMlwrrtcIUuIkiRbk2UWBW350f7LclP-Y0`
TXT	`v=spf1 include:spf.improvmx.com include:_spf.mailersend.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.47, 172.67.166.41
		IPv6 hints	2606:4700:3030::6815:102f, 2606:4700:3036::ac43:a629
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=68, name=cloudflare-ech.com
SOA	`faye.ns.cloudflare.com`dns@cloudflare.com serial=2412343530

`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

contextocr.com

contextocr.dev

Previous names

Next names

DNS History

8 records (8 active, 0 former)

●NSfaye.ns.cloudflare.com2026-08-25 → 2026-08-29 · 2 obs

● 2026-08-25 01:37:14
● 2026-08-29 16:49:16

●NSfinley.ns.cloudflare.com2026-08-25 → 2026-08-29 · 2 obs

● 2026-08-25 01:37:14
● 2026-08-29 16:49:16

●MXmx1.improvmx.com2026-08-25 → 2026-08-29 · 2 obs

● 2026-08-25 01:37:14
● 2026-08-29 16:49:16

●MXmx2.improvmx.com2026-08-25 → 2026-08-29 · 2 obs

● 2026-08-25 01:37:14
● 2026-08-29 16:49:16

●A104.21.16.472026-08-25 → 2026-08-29 · 2 obs

● 2026-08-25 01:37:14
● 2026-08-29 16:49:16

●A172.67.166.412026-08-25 → 2026-08-29 · 2 obs

● 2026-08-25 01:37:14
● 2026-08-29 16:49:16

●A2606:4700:3030::6815:102f2026-08-25 → 2026-08-29 · 2 obs

● 2026-08-25 01:37:14
● 2026-08-29 16:49:16

●A2606:4700:3036::ac43:a6292026-08-25 → 2026-08-29 · 2 obs

● 2026-08-25 01:37:14
● 2026-08-29 16:49:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
contextocr.dev	faye.ns.cloudflare.com, finley.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.58

NS records: faye.ns.cloudflare.com, finley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contextocr.dev (unsigned zone)

⏱️ Timing

Total: 723ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.166.41, 104.21.16.47`
AAAA	2	`2606:4700:3030::6815:102f, 2606:4700:3036::ac43:a629`
NS	2	`faye.ns.cloudflare.com, finley.ns.cloudflare.com`
MX	2	`mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)`
TXT	2	`google-site-verification=RWRII5bU6TMlwrr, v=spf1 include:spf.improvmx.com include:`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`faye.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

contextocr.dev directs to four IP numbers, which are 104.21.16.47, 172.67.166.41, 2606:4700:3030::6815:102f and 2606:4700:3036::ac43:a629.

va999s.club, mcipoc.com, embracelifecounseling.org and two other host names share IP numbers with contextocr.dev.

Name Servers

DNS delegation for contextocr.dev points to two name servers: faye.ns.cloudflare.com and finley.ns.cloudflare.com.

contextocr.dev uses the same name servers as several other domains — among them pepboys.club, ads-hive.com, nareshram2002.workers.dev and two more.

There is at least partial name server overlap between contextocr.dev and other domains — winexch.casino, di-21m.pages.dev, brautstudio-malle.at and two more among them.

These name servers are routinely deployed together with the name servers carlos.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

faye.ns.cloudflare.com has IP addresses 108.162.194.180, 162.159.38.180 and 172.64.34.180, plus 3 other.

finley.ns.cloudflare.com has IP addresses 108.162.195.58, 162.159.44.58 and 172.64.35.58, plus 3 other.

Mail Servers

Mail for contextocr.dev is handled by two mail servers — mx1.improvmx.com and mx2.improvmx.com.

contextocr.dev uses an identical mail server configuration to several other domains — among them plainseaglecorp.com, rod.la, lavberry.com and two more.

contextocr.dev and a number of other domains — lemontreebookco.com, globalkindnft.com, gilsonmattos.com.br and 3lamodak.com among them — share at least some of the same mail servers.

Hostnames that resolve to 6 IP addresses:

mx1.improvmx.com has IP addresses 13.37.195.136, 15.236.236.160 and 35.181.18.45, plus 3 other.

mx2.improvmx.com has IP addresses 13.36.107.63, 13.36.222.39 and 15.236.61.92, plus 3 other.

contextocr.dev - robtex.com

contextocr.dev

dev

Same first word

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`contextocr.dev`

`dev`