devcontext.app - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`devcontext.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3ad7^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:cfb8^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.215^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.207.184^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alice.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alice.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alice.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alice.ns.cloudflare.com`
		A	108.162.192.60^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alice.ns.cloudflare.com`
		A	172.64.32.60^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alice.ns.cloudflare.com`
		A	173.245.58.60^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alice.ns.cloudflare.com`
NS	`kobe.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cc1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kobe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kobe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kobe.ns.cloudflare.com`
		A	108.162.195.193^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kobe.ns.cloudflare.com`
		A	162.159.44.193^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kobe.ns.cloudflare.com`
		A	172.64.35.193^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kobe.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	104.21.58.215, 172.67.207.184
		IPv6 hints	2606:4700:3031::6815:3ad7, 2606:4700:3037::ac43:cfb8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=134, name=cloudflare-ech.com
SOA	`alice.ns.cloudflare.com`dns@cloudflare.com serial=2412191235

`app`

	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=101427

🔒 HSTS Preload (+subdomains)

Same first word

devcontext.com

devcontext.app

Similar names

contextdev.app

Previous names

Next names

DNS History

11 records (11 active, 0 former)

●NSalice.ns.cloudflare.com2026-08-18 → 2026-08-19 · 2 obs

● 2026-08-18 11:14:10
● 2026-08-19 11:27:36

●NSkobe.ns.cloudflare.com2026-08-18 → 2026-08-19 · 2 obs

● 2026-08-18 11:14:10
● 2026-08-19 11:27:36

●MXeforward1.registrar-servers.com2026-08-18 → 2026-08-19 · 2 obs

● 2026-08-18 11:14:10
● 2026-08-19 11:27:36

●MXeforward2.registrar-servers.com2026-08-18 → 2026-08-19 · 2 obs

● 2026-08-18 11:14:10
● 2026-08-19 11:27:36

●MXeforward3.registrar-servers.com2026-08-18 → 2026-08-19 · 2 obs

● 2026-08-18 11:14:10
● 2026-08-19 11:27:36

●MXeforward4.registrar-servers.com2026-08-18 → 2026-08-19 · 2 obs

● 2026-08-18 11:14:10
● 2026-08-19 11:27:36

●MXeforward5.registrar-servers.com2026-08-18 → 2026-08-19 · 2 obs

● 2026-08-18 11:14:10
● 2026-08-19 11:27:36

●A104.21.58.2152026-08-18 → 2026-08-19 · 2 obs

● 2026-08-18 11:14:10
● 2026-08-19 11:27:36

●A172.67.207.1842026-08-18 → 2026-08-19 · 2 obs

● 2026-08-18 11:14:10
● 2026-08-19 11:27:36

●A2606:4700:3031::6815:3ad72026-08-18 → 2026-08-19 · 2 obs

● 2026-08-18 11:14:10
● 2026-08-19 11:27:36

●A2606:4700:3037::ac43:cfb82026-08-18 → 2026-08-19 · 2 obs

● 2026-08-18 11:14:10
● 2026-08-19 11:27:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...	10 records
devcontext.app	kobe.ns.cloudflare.com, alice.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.60

NS records: kobe.ns.cloudflare.com, alice.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devcontext.app (unsigned zone)

⏱️ Timing

Total: 793ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.58.215, 172.67.207.184`
AAAA	2	`2606:4700:3037::ac43:cfb8, 2606:4700:3031::6815:3ad7`
NS	2	`alice.ns.cloudflare.com, kobe.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	`alice.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

devcontext.app has four IP addresses: 104.21.58.215, 172.67.207.184, 2606:4700:3031::6815:3ad7 and 2606:4700:3037::ac43:cfb8.

Two other host names, along with dilomorios.sbs, web-wsapp-com.cn and bouwlinks.be, also share IP numbers with devcontext.app.

Name Servers

devcontext.app has two authoritative name servers — alice.ns.cloudflare.com and kobe.ns.cloudflare.com.

devcontext.app shares its NS records with other domains, for example pushopsmodel.info, helloamerica250.org, hellomspilot.com and two others.

devcontext.app partially shares its NS delegation with several other domains, including useoperator.com, fastfileshub.com, acanthe-imprimerie-fr-118982.pages.dev and two others.

These name servers often co-occur with the name servers martin.ns.cloudflare.com.

DNS names with 6 IP addresses:

alice.ns.cloudflare.com points to 108.162.192.60, 172.64.32.60, 173.245.58.60 and 3 other IP addresses.

kobe.ns.cloudflare.com points to 108.162.195.193, 162.159.44.193, 172.64.35.193 and 3 other IP addresses.

Mail Servers

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

There is at least a partial MX overlap between devcontext.app and other domains, including pi.dog, anexquisitemeal.com, ranchocucamongawaxing.com and two others.

The mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com regularly co-occur with these mail servers.

Host names that point to one IP address:

eforward1.registrar-servers.com resolves to 162.255.118.51.

eforward2.registrar-servers.com resolves to 162.255.118.52.

eforward3.registrar-servers.com resolves to 162.255.118.51.

eforward4.registrar-servers.com resolves to 162.255.118.52.

eforward5.registrar-servers.com resolves to 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.

The host names eforward2.registrar-servers.com and eforward4.registrar-servers.com both resolve to 162.255.118.52 IP addresses.