edu-study.com - dns.ninja

edu-study.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1048🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:a6e5🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.16.72Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.166.229🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdahlia.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a59🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
A2803:f800:50::6ca2:c059🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdahlia.ns.cloudflare.com
A2a06:98c1:50::ac40:2059🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdahlia.ns.cloudflare.com
A108.162.192.89🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
A172.64.32.89🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
A173.245.58.89🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
NSsullivan.ns.cloudflare.com
A2606:4700:58::a29f:2ca1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
A2803:f800:50::6ca2:c3a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsullivan.ns.cloudflare.com
A2a06:98c1:50::ac40:23a1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsullivan.ns.cloudflare.com
A108.162.195.161🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
A162.159.44.161Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
A172.64.35.161🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.16.72, 172.67.166.229
IPv6 hints2606:4700:3031::6815:1048, 2606:4700:3034::ac43:a6e5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=22, name=cloudflare-ech.com
SOAdahlia.ns.cloudflare.comdns@cloudflare.com serial=2403898491

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1781212448

Same first word

edu-study.com

Similar names

study-edu.com

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSdahlia.ns.cloudflare.comsullivan.ns.cloudflare.comns1.myhostadmin.netns2.myhostadmin.netns3.myhostadmin.netns4.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netA104.21.16.72172.67.166.2292606:4700:3031::6815:10482606:4700:3034::ac43:a6e5210.209.94.18738.165.105.25CNAMEdinghuawang.gotoip1.comhkvhost766.800cdn.com
●NSdahlia.ns.cloudflare.com2026-04-22 → 2026-06-11 · 3 obs
○ 2026-03-04 11:16:36
● 2026-04-22 07:17:08
● 2026-06-11 21:30:16
○NSns1.myhostadmin.net2015-07-12 → 2019-03-25 · 4 obs
● 2015-07-12 14:53:24
● 2019-03-25 22:48:42
○ 2026-03-04 11:16:36
○ 2026-06-11 21:30:16
○NSns2.myhostadmin.net2015-07-12 → 2019-03-25 · 4 obs
● 2015-07-12 14:53:24
● 2019-03-25 22:48:42
○ 2026-03-04 11:16:36
○ 2026-06-11 21:30:16
○NSns3.myhostadmin.net2015-07-12 → 2019-03-25 · 4 obs
● 2015-07-12 14:53:24
● 2019-03-25 22:48:42
○ 2026-03-04 11:16:36
○ 2026-06-11 21:30:16
○NSns4.myhostadmin.net2015-07-12 → 2019-03-25 · 4 obs
● 2015-07-12 14:53:24
● 2019-03-25 22:48:42
○ 2026-03-04 11:16:36
○ 2026-06-11 21:30:16
○NSns5.myhostadmin.net2015-07-12 → 2019-03-25 · 4 obs
● 2015-07-12 14:53:24
● 2019-03-25 22:48:42
○ 2026-03-04 11:16:36
○ 2026-06-11 21:30:16
○NSns6.myhostadmin.net2015-07-12 → 2019-03-25 · 4 obs
● 2015-07-12 14:53:24
● 2019-03-25 22:48:42
○ 2026-03-04 11:16:36
○ 2026-06-11 21:30:16
●NSsullivan.ns.cloudflare.com2026-04-22 → 2026-06-11 · 3 obs
○ 2026-03-04 11:16:36
● 2026-04-22 07:17:08
● 2026-06-11 21:30:16
●A104.21.16.722026-05-10 → 2026-06-11 · 3 obs
○ 2026-04-22 07:17:08
● 2026-05-10 13:19:10
● 2026-06-11 21:30:16
●A172.67.166.2292026-05-10 → 2026-06-11 · 3 obs
○ 2026-04-22 07:17:08
● 2026-05-10 13:19:10
● 2026-06-11 21:30:16
○A210.209.94.1872015-07-12 → 2015-11-15 · 4 obs
● 2015-07-12 14:53:24
● 2015-11-15 03:08:52
○ 2016-03-10 01:29:08
○ 2026-06-11 21:30:16
●A2606:4700:3031::6815:10482026-05-10 → 2026-06-11 · 3 obs
○ 2026-04-22 07:17:08
● 2026-05-10 13:19:10
● 2026-06-11 21:30:16
●A2606:4700:3034::ac43:a6e52026-05-10 → 2026-06-11 · 3 obs
○ 2026-04-22 07:17:08
● 2026-05-10 13:19:10
● 2026-06-11 21:30:16
○A38.165.105.252026-04-22 → 2026-04-22 · 4 obs
○ 2016-03-10 01:29:08
● 2026-04-22 07:17:08
○ 2026-05-10 13:19:10
○ 2026-06-11 21:30:16
○CNAMEdinghuawang.gotoip1.com2015-07-12 → 2019-03-25 · 4 obs
● 2015-07-12 14:53:24
● 2019-03-25 22:48:42
○ 2026-03-04 11:16:36
○ 2026-06-11 21:30:16
○CNAMEhkvhost766.800cdn.com2015-11-15 → 2015-11-15 · 4 obs
○ 2015-07-12 14:53:24
● 2015-11-15 03:08:52
○ 2016-03-10 01:29:08
○ 2026-06-11 21:30:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
edu-study.comdahlia.ns.cloudflare.com, sullivan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.89

NS records: dahlia.ns.cloudflare.com, sullivan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for edu-study.com (unsigned zone)

⏱️ Timing

Total: 233ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.166.229, 104.21.16.72
AAAA22606:4700:3031::6815:1048, 2606:4700:3034::ac43:a6e5
NS2dahlia.ns.cloudflare.com, sullivan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dahlia.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

edu-study.com points to four IP numbers: 104.21.16.72, 172.67.166.229, 2606:4700:3031::6815:1048 and 2606:4700:3034::ac43:a6e5.

Two other host names, along with vk1yb-win.com, dxac.cn and liezsvdevelopment.bond, also share IP numbers with edu-study.com.

Name Servers

edu-study.com uses two name servers for its delegation: dahlia.ns.cloudflare.com and sullivan.ns.cloudflare.com.

edu-study.com shares its NS records with other domains, for example shoccre.org, utkalpragati.org, ns4d.org and two others.

At least some of edu-study.com's name servers are shared with other domains, for example binsaretm.top, festiwalpromocji.pl, skizhouse.com and two more.

These name servers tend to be deployed in combination with the name servers jaime.ns.cloudflare.com and sunny.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname dahlia.ns.cloudflare.com directs to 108.162.192.89, 172.64.32.89 and 173.245.58.89 along with 3 other IP addresses.

Hostname sullivan.ns.cloudflare.com directs to 108.162.195.161, 162.159.44.161 and 172.64.35.161 along with 3 other IP addresses.