🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`appdevstudioco.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3072^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:96b6^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.114^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.150.182^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`joselyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:262b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joselyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joselyn.ns.cloudflare.com`
		A	108.162.194.43^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
		A	162.159.38.43^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
		A	172.64.34.43^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
NS	`paul.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b87^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c187^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`paul.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2187^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`paul.ns.cloudflare.com`
		A	108.162.193.135^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	172.64.33.135^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	173.245.59.135^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
MX	`_dc-mx.c122eb544cbe.appdevstudioco.com` ⭐
TXT	`v=spf1 include:_spf.blacktable.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.114, 172.67.150.182
		IPv6 hints	2606:4700:3031::6815:3072, 2606:4700:3033::ac43:96b6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=220, name=cloudflare-ech.com
SOA	`joselyn.ns.cloudflare.com`dns@cloudflare.com serial=2417305182

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1794181821

Same first word

appdevstudioco.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSjoselyn.ns.cloudflare.com2026-09-16 → 2026-11-09 · 2 obs

● 2026-09-16 16:34:00
● 2026-11-09 00:13:56

●NSpaul.ns.cloudflare.com2026-09-16 → 2026-11-09 · 2 obs

● 2026-09-16 16:34:00
● 2026-11-09 00:13:56

●MX_dc-mx.c122eb544cbe.appdevstudioco.com2026-09-16 → 2026-11-09 · 2 obs

● 2026-09-16 16:34:00
● 2026-11-09 00:13:56

●A104.21.48.1142026-09-16 → 2026-11-09 · 2 obs

● 2026-09-16 16:34:00
● 2026-11-09 00:13:56

●A172.67.150.1822026-09-16 → 2026-11-09 · 2 obs

● 2026-09-16 16:34:00
● 2026-11-09 00:13:56

●A2606:4700:3031::6815:30722026-09-16 → 2026-11-09 · 2 obs

● 2026-09-16 16:34:00
● 2026-11-09 00:13:56

●A2606:4700:3033::ac43:96b62026-09-16 → 2026-11-09 · 2 obs

● 2026-09-16 16:34:00
● 2026-11-09 00:13:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
appdevstudioco.com	paul.ns.cloudflare.com, joselyn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.43

NS records: paul.ns.cloudflare.com, joselyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for appdevstudioco.com (unsigned zone)

⏱️ Timing

Total: 302ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.48.114, 172.67.150.182`
AAAA	2	`2606:4700:3031::6815:3072, 2606:4700:3033::ac43:96b6`
NS	2	`joselyn.ns.cloudflare.com, paul.ns.cloudflare.com`
MX	1	`_dc-mx.c122eb544cbe.appdevstudioco.com (`
TXT	1	`v=spf1 include:_spf.blacktable.net ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`joselyn.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (paul.ns.cloudflare.com, paul.ns.cloudflare.com, paul.ns.cloudflare.com...)

Analysis

IP Addresses

appdevstudioco.com directs to four IP numbers, which are 104.21.48.114, 172.67.150.182, 2606:4700:3031::6815:3072 and 2606:4700:3033::ac43:96b6.

Additional host names — emuyhr.ru.com, haggards.life, harborsticksound.boats and two others — share IP numbers with appdevstudioco.com.

Name Servers

appdevstudioco.com has two authoritative name servers — joselyn.ns.cloudflare.com and paul.ns.cloudflare.com.

appdevstudioco.com shares its name server setup with other domains, including vpgestion-team.com, lavavelox.com, lucky31.org and two others.

At least some of appdevstudioco.com's name servers are shared with other domains, for example u-ocqh2m-a4aju0n5ml8trlcxy0eqmht.pages.dev, rextivus.world, joshua-duda.workers.dev and two more.

These name servers tend to be used in conjunction with the name servers junade.ns.cloudflare.com.

Host names with 6 IP numbers:

joselyn.ns.cloudflare.com points to 108.162.194.43, 162.159.38.43, 172.64.34.43 and 3 other IP addresses.

paul.ns.cloudflare.com points to 108.162.193.135, 172.64.33.135, 173.245.59.135 and 3 other IP addresses.

Mail Servers

appdevstudioco.com has one mail server: _dc-mx.c122eb544cbe.appdevstudioco.com.

appdevstudioco.com - robtex.com