🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`workstudy.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8421^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:489^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.4.137^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.33^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ram.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3be1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ram.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ram.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ram.ns.cloudflare.com`
		A	108.162.193.225^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ram.ns.cloudflare.com`
		A	172.64.33.225^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ram.ns.cloudflare.com`
		A	173.245.59.225^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`romina.ns.cloudflare.com`
		A	2606:4700:50::a29f:269f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`romina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`romina.ns.cloudflare.com`
		A	108.162.194.159^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
		A	162.159.38.159^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
		A	172.64.34.159^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`MS=ms28026730`
TXT	`google-site-verification=1s5vOX7xqOdhAVtdQGjou6uUMP-XPBOqLXuFa_USZAA`
TXT	`google-site-verification=X-SMT2HOw2j5LRXUGU8Jg3-GzCpU61sxgAt1n6HR7B0`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.4.137, 172.67.132.33
		IPv6 hints	2606:4700:3032::ac43:8421, 2606:4700:3034::6815:489
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=164, name=cloudflare-ech.com
SOA	`ram.ns.cloudflare.com`dns@cloudflare.com serial=2417103756

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1794292165

Same first word

workstudy.tv

workstudy.app

workstudy.org

workstudy.jp

workstudy.us

workstudy.ca

workstudy.ro

workstudy.com

workstudy.pages.dev

workstudy.online

workstudy.eu

workstudy.com.au

workstudy.net

workstudy.de

workstudy.cn

workstudy.co.uk

workstudy.uz

workstudy.com.cn

workstudy.cz

workstudy.info

workstudy.sk

workstudy.top

Similar names

Previous names

Next names

DNS History

15 records (11 active, 4 former)

●NSram.ns.cloudflare.com2026-10-10 → 2026-11-10 · 2 obs

● 2026-10-10 07:43:28
● 2026-11-10 06:52:40

●NSromina.ns.cloudflare.com2026-10-10 → 2026-11-10 · 2 obs

● 2026-10-10 07:43:28
● 2026-11-10 06:52:40

●MXalt1.aspmx.l.google.com2026-10-10 → 2026-11-10 · 2 obs

● 2026-10-10 07:43:28
● 2026-11-10 06:52:40

●MXalt2.aspmx.l.google.com2026-10-10 → 2026-11-10 · 2 obs

● 2026-10-10 07:43:28
● 2026-11-10 06:52:40

●MXalt3.aspmx.l.google.com2026-10-10 → 2026-11-10 · 2 obs

● 2026-10-10 07:43:28
● 2026-11-10 06:52:40

●MXalt4.aspmx.l.google.com2026-10-10 → 2026-11-10 · 2 obs

● 2026-10-10 07:43:28
● 2026-11-10 06:52:40

●MXaspmx.l.google.com2026-10-10 → 2026-11-10 · 2 obs

● 2026-10-10 07:43:28
● 2026-11-10 06:52:40

●A104.21.4.1372026-10-27 → 2026-11-10 · 5 obs

○ 2026-10-10 07:43:28
● 2026-10-27 09:58:32
○ 2026-11-07 00:10:38
● 2026-11-10 06:52:36
● 2026-11-10 06:52:40

●A172.67.132.332026-10-27 → 2026-11-10 · 5 obs

○ 2026-10-10 07:43:28
● 2026-10-27 09:58:32
○ 2026-11-07 00:10:38
● 2026-11-10 06:52:36
● 2026-11-10 06:52:40

○A188.114.96.02026-10-10 → 2026-11-07 · 5 obs

● 2026-10-10 07:43:28
○ 2026-10-27 09:58:32
● 2026-11-07 00:10:38
○ 2026-11-10 06:52:36
○ 2026-11-10 06:52:40

○A188.114.97.02026-10-10 → 2026-11-07 · 5 obs

● 2026-10-10 07:43:28
○ 2026-10-27 09:58:32
● 2026-11-07 00:10:38
○ 2026-11-10 06:52:36
○ 2026-11-10 06:52:40

●A2606:4700:3032::ac43:84212026-10-27 → 2026-11-10 · 5 obs

○ 2026-10-10 07:43:28
● 2026-10-27 09:58:32
○ 2026-11-07 00:10:38
● 2026-11-10 06:52:36
● 2026-11-10 06:52:40

●A2606:4700:3034::6815:4892026-10-27 → 2026-11-10 · 5 obs

○ 2026-10-10 07:43:28
● 2026-10-27 09:58:32
○ 2026-11-07 00:10:38
● 2026-11-10 06:52:36
● 2026-11-10 06:52:40

○A2a06:98c1:3120::2026-10-10 → 2026-11-07 · 5 obs

● 2026-10-10 07:43:28
○ 2026-10-27 09:58:32
● 2026-11-07 00:10:38
○ 2026-11-10 06:52:36
○ 2026-11-10 06:52:40

○A2a06:98c1:3121::2026-10-10 → 2026-11-07 · 5 obs

● 2026-10-10 07:43:28
○ 2026-10-27 09:58:32
● 2026-11-07 00:10:38
○ 2026-11-10 06:52:36
○ 2026-11-10 06:52:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	b2.info.afilias-nst.org, a0.info.afilias-nst.info, d0.info.afilias-nst.org, a2.info.afilias-nst.info...	12 records
workstudy.info	ram.ns.cloudflare.com, romina.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.225

NS records: ram.ns.cloudflare.com, romina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 767ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.4.137, 172.67.132.33`
AAAA	2	`2606:4700:3034::6815:489, 2606:4700:3032::ac43:8421`
NS	2	`ram.ns.cloudflare.com, romina.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`MS=ms28026730, google-site-verification=1s5vOX7xqOdhAVt...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ram.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

In-bailiwick: 6 (a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info...)

Out-of-bailiwick: 6 (d0.info.afilias-nst.org, b2.info.afilias-nst.org, b0.info.afilias-nst.org...)

Analysis

IP Addresses

workstudy.info resolves to four IP addresses: 104.21.4.137, 172.67.132.33, 2606:4700:3032::ac43:8421 and 2606:4700:3034::6815:489.

bk989.art, 1072bd.com, saikesi-mosaic.com plus two other host names have IP numbers in common with workstudy.info.

Name Servers

Two name servers handle the delegation for workstudy.info: ram.ns.cloudflare.com and romina.ns.cloudflare.com.

The name server configuration of workstudy.info is shared with other domains, for instance richardcasinoaustralia-org.pages.dev, myepicleap.com, thebosscasinoau.com and two others.

workstudy.info partially shares its NS delegation with several other domains, including bet23.homes, cjaworski-static.pages.dev, surga22jp52jt.cyou and two others.

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

Hosts with 6 IP addresses each:

ram.ns.cloudflare.com resolves to 108.162.193.225, 172.64.33.225 and 173.245.59.225 among others, with 3 other IP addresses in total.

romina.ns.cloudflare.com resolves to 108.162.194.159, 162.159.38.159 and 172.64.34.159 among others, with 3 other IP addresses in total.

Mail Servers

workstudy.info is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by workstudy.info are shared with other domains: sailes.co.uk, peacehouse.net, clear-language.com and two others among them.

These mail servers often appear in conjunction with the mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to two addresses: 173.194.45.27 and 2607:f8b0:4004:c17::1b.

alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.