studyoffer.study - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`studyoffer.study`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d5a5^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:17d1^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.209^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.165^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elma.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elma.ns.cloudflare.com`
		A	108.162.192.154^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	172.64.32.154^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	173.245.58.154^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
NS	`wesley.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wesley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wesley.ns.cloudflare.com`
		A	108.162.193.246^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	172.64.33.246^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	173.245.59.246^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.23.209, 172.67.213.165
		IPv6 hints	2606:4700:3031::ac43:d5a5, 2606:4700:3033::6815:17d1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=117, name=cloudflare-ech.com
SOA	`elma.ns.cloudflare.com`dns@cloudflare.com serial=2415785849

`study`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.study` ⭐
	NS	`b.nic.study`
	NS	`c.nic.study`
	NS	`x.nic.study`
	NS	`y.nic.study`
	NS	`z.nic.study`
	SOA	`a.nic.study`admin@tldns.godaddy serial=1790701480

Same first word

studyoffer.study

studyoffer.xyz

Similar names

duffystore.com

offerstudy.xyz

studyforfe.com

Previous names

Next names

DNS History

10 records (6 active, 4 former)

●NSelma.ns.cloudflare.com2026-09-11 → 2026-09-29 · 2 obs

● 2026-09-11 09:21:56
● 2026-09-29 17:51:06

●NSwesley.ns.cloudflare.com2026-09-11 → 2026-09-29 · 2 obs

● 2026-09-11 09:21:56
● 2026-09-29 17:51:06

●A104.21.23.2092026-09-11 → 2026-09-29 · 3 obs

○ 2026-09-11 09:21:56
● 2026-09-11 12:58:10
● 2026-09-29 17:51:06

●A172.67.213.1652026-09-11 → 2026-09-29 · 3 obs

○ 2026-09-11 09:21:56
● 2026-09-11 12:58:10
● 2026-09-29 17:51:06

○A188.114.96.02026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 09:21:56
○ 2026-09-11 12:58:10
○ 2026-09-29 17:51:06

○A188.114.97.02026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 09:21:56
○ 2026-09-11 12:58:10
○ 2026-09-29 17:51:06

●A2606:4700:3031::ac43:d5a52026-09-11 → 2026-09-29 · 3 obs

○ 2026-09-11 09:21:56
● 2026-09-11 12:58:10
● 2026-09-29 17:51:06

●A2606:4700:3033::6815:17d12026-09-11 → 2026-09-29 · 3 obs

○ 2026-09-11 09:21:56
● 2026-09-11 12:58:10
● 2026-09-29 17:51:06

○A2a06:98c1:3120::2026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 09:21:56
○ 2026-09-11 12:58:10
○ 2026-09-29 17:51:06

○A2a06:98c1:3121::2026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 09:21:56
○ 2026-09-11 12:58:10
○ 2026-09-29 17:51:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
study	a.nic.study, b.nic.study, c.nic.study, x.nic.study...	12 records
studyoffer.study	elma.ns.cloudflare.com, wesley.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.154

NS records: elma.ns.cloudflare.com, wesley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyoffer.study (unsigned zone)

⏱️ Timing

Total: 907ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.213.165, 104.21.23.209`
AAAA	2	`2606:4700:3033::6815:17d1, 2606:4700:3031::ac43:d5a5`
NS	2	`elma.ns.cloudflare.com, wesley.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elma.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.study, a.nic.study, b.nic.study...)

Analysis

IP Addresses

studyoffer.study has four IP addresses: 104.21.23.209, 172.67.213.165, 2606:4700:3031::ac43:d5a5 and 2606:4700:3033::6815:17d1.

Two other host names, along with cedarvalleyalignment.com, echelonappareltradellc.com and reformaemdomicilio.com.br, also share IP numbers with studyoffer.study.

Name Servers

studyoffer.study has two authoritative name servers — elma.ns.cloudflare.com and wesley.ns.cloudflare.com.

studyoffer.study shares its NS records with other domains, for example juangalletas105322.workers.dev, smartinvest.courses, meista.id and two others.

studyoffer.study has at least partial name server overlap with other domains, such as vinayan.workers.dev, qza211314-062.workers.dev, smartaio.top and two others.

It is common to see these name servers used together with name servers west.ns.cloudflare.com and ollie.ns.cloudflare.com.

DNS names with 6 IP addresses:

elma.ns.cloudflare.com points to 108.162.192.154, 172.64.32.154, 173.245.58.154 and 3 other IP addresses.

wesley.ns.cloudflare.com points to 108.162.193.246, 172.64.33.246, 173.245.59.246 and 3 other IP addresses.