🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`studyflexapp.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:b3f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:a550^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.11.63^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.165.80^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`trevor.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trevor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trevor.ns.cloudflare.com`
		A	108.162.195.154^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	162.159.44.154^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	172.64.35.154^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
NS	`vita.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vita.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vita.ns.cloudflare.com`
		A	108.162.192.238^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	172.64.32.238^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	173.245.58.238^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.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	`firebase=studyflex-71472`
TXT	`v=spf1 include:_spf.firebasemail.com ~all`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.11.63, 172.67.165.80
		IPv6 hints	2606:4700:3031::6815:b3f, 2606:4700:3033::ac43:a550
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com
SOA	`trevor.ns.cloudflare.com`dns@cloudflare.com serial=2415913611

`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=1790659199

Same first word

studyflexapp.com

Previous names

Next names

DNS History

11 records (11 active, 0 former)

●NStrevor.ns.cloudflare.com2026-08-24 → 2026-09-29 · 2 obs

● 2026-08-24 18:09:04
● 2026-09-29 05:30:56

●NSvita.ns.cloudflare.com2026-08-24 → 2026-09-29 · 2 obs

● 2026-08-24 18:09:04
● 2026-09-29 05:30:56

●MXeforward1.registrar-servers.com2026-08-24 → 2026-09-29 · 2 obs

● 2026-08-24 18:09:04
● 2026-09-29 05:30:56

●MXeforward2.registrar-servers.com2026-08-24 → 2026-09-29 · 2 obs

● 2026-08-24 18:09:04
● 2026-09-29 05:30:56

●MXeforward3.registrar-servers.com2026-08-24 → 2026-09-29 · 2 obs

● 2026-08-24 18:09:04
● 2026-09-29 05:30:56

●MXeforward4.registrar-servers.com2026-08-24 → 2026-09-29 · 2 obs

● 2026-08-24 18:09:04
● 2026-09-29 05:30:56

●MXeforward5.registrar-servers.com2026-08-24 → 2026-09-29 · 2 obs

● 2026-08-24 18:09:04
● 2026-09-29 05:30:56

●A104.21.11.632026-08-24 → 2026-09-29 · 2 obs

● 2026-08-24 18:09:04
● 2026-09-29 05:30:56

●A172.67.165.802026-08-24 → 2026-09-29 · 2 obs

● 2026-08-24 18:09:04
● 2026-09-29 05:30:56

●A2606:4700:3031::6815:b3f2026-08-24 → 2026-09-29 · 2 obs

● 2026-08-24 18:09:04
● 2026-09-29 05:30:56

●A2606:4700:3033::ac43:a5502026-08-24 → 2026-09-29 · 2 obs

● 2026-08-24 18:09:04
● 2026-09-29 05:30:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
studyflexapp.com	vita.ns.cloudflare.com, trevor.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:173.245.58.238

NS records: vita.ns.cloudflare.com, trevor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyflexapp.com (unsigned zone)

⏱️ Timing

Total: 236ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.11.63, 172.67.165.80`
AAAA	2	`2606:4700:3033::ac43:a550, 2606:4700:3031::6815:b3f`
NS	2	`trevor.ns.cloudflare.com, vita.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	3	`firebase=studyflex-71472, v=spf1 include:_spf.firebasemail.com ~al...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`trevor.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

studyflexapp.com resolves to four IP addresses: 104.21.11.63, 172.67.165.80, 2606:4700:3031::6815:b3f and 2606:4700:3033::ac43:a550.

Two other host names, along with cav777n2.com, amped.biz and oakhillbedandbreakfast.com, also share IP numbers with studyflexapp.com.

Name Servers

studyflexapp.com has two authoritative name servers — trevor.ns.cloudflare.com and vita.ns.cloudflare.com.

studyflexapp.com shares its NS records with other domains, for example pp-rq-golive.pages.dev, pp-rq-g.pages.dev, pp-marketing-7hy.pages.dev and two others.

studyflexapp.com has at least partial name server overlap with other domains, such as lexibshandie.pages.dev, northwheatonauto.pages.dev, invoices-04c.workers.dev and two others.

It is common to find these name servers paired with the name servers jose.ns.cloudflare.com, barbara.ns.cloudflare.com, monika.ns.cloudflare.com and autumn.ns.cloudflare.com.

DNS names with 6 IP addresses:

trevor.ns.cloudflare.com points to 108.162.195.154, 162.159.44.154, 172.64.35.154 and 3 other IP addresses.

vita.ns.cloudflare.com points to 108.162.192.238, 172.64.32.238, 173.245.58.238 and 3 other IP addresses.

Mail Servers

studyflexapp.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

There is at least a partial MX overlap between studyflexapp.com and other domains, including iravelonqis.world, ezcash117c.casino, focusacademy.mx and two others.

These mail servers tend to be used in combination 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 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.