2dschool.com - robtex.com

2dschool.com

DNSSEC⚠️ Not signed
A104.21.15.157Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.163.25🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgreg.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b73🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgreg.ns.cloudflare.com
A2803:f800:50::6ca2:c173🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgreg.ns.cloudflare.com
A2a06:98c1:50::ac40:2173🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgreg.ns.cloudflare.com
A108.162.193.115🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgreg.ns.cloudflare.com
A172.64.33.115🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgreg.ns.cloudflare.com
A173.245.59.115🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgreg.ns.cloudflare.com
NSsurina.ns.cloudflare.com
A2606:4700:50::a29f:2613🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsurina.ns.cloudflare.com
A2803:f800:50::6ca2:c213🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsurina.ns.cloudflare.com
A2a06:98c1:50::ac40:2213🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsurina.ns.cloudflare.com
A108.162.194.19🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsurina.ns.cloudflare.com
A162.159.38.19Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsurina.ns.cloudflare.com
A172.64.34.19🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsurina.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.15.157, 172.67.163.25
SOAgreg.ns.cloudflare.comdns@cloudflare.com serial=2393764514

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=1771291435

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026NSgreg.ns.cloudflare.comsurina.ns.cloudflare.comns1.webhost1.runs2.webhost1.runs3.webhost1.netns4.webhost1.netMXmail.2dschool.comA104.21.15.157172.67.163.2591.217.9.19991.236.136.15291.236.136.155
●NSgreg.ns.cloudflare.com2026-03-10 → 2026-03-10 · 3 obs
○ 2017-05-22 04:15:36
● 2026-03-10 16:35:50
● 2026-03-10 16:35:52
○NSns1.webhost1.ru2015-06-05 → 2017-05-22 · 4 obs
● 2015-06-05 13:51:42
● 2017-05-22 04:15:36
○ 2026-03-10 16:35:50
○ 2026-03-10 16:35:52
○NSns2.webhost1.ru2015-06-05 → 2017-05-22 · 4 obs
● 2015-06-05 13:51:42
● 2017-05-22 04:15:36
○ 2026-03-10 16:35:50
○ 2026-03-10 16:35:52
○NSns3.webhost1.net2016-09-17 → 2017-05-22 · 5 obs
○ 2015-06-05 13:51:42
● 2016-09-17 19:32:14
● 2017-05-22 04:15:36
○ 2026-03-10 16:35:50
○ 2026-03-10 16:35:52
○NSns4.webhost1.net2016-09-17 → 2017-05-22 · 5 obs
○ 2015-06-05 13:51:42
● 2016-09-17 19:32:14
● 2017-05-22 04:15:36
○ 2026-03-10 16:35:50
○ 2026-03-10 16:35:52
●NSsurina.ns.cloudflare.com2026-03-10 → 2026-03-10 · 3 obs
○ 2017-05-22 04:15:36
● 2026-03-10 16:35:50
● 2026-03-10 16:35:52
○MXmail.2dschool.com2015-06-05 → 2017-05-22 · 4 obs
● 2015-06-05 13:51:42
● 2017-05-22 04:15:36
○ 2026-03-10 16:35:50
○ 2026-03-10 16:35:52
●A104.21.15.1572026-03-10 → 2026-03-10 · 3 obs
○ 2017-05-22 04:15:36
● 2026-03-10 16:35:50
● 2026-03-10 16:35:52
●A172.67.163.252026-03-10 → 2026-03-10 · 3 obs
○ 2017-05-22 04:15:36
● 2026-03-10 16:35:50
● 2026-03-10 16:35:52
○A91.217.9.1992017-05-22 → 2017-05-22 · 4 obs
○ 2016-09-17 19:32:14
● 2017-05-22 04:15:36
○ 2026-03-10 16:35:50
○ 2026-03-10 16:35:52
○A91.236.136.1522016-09-17 → 2016-09-17 · 4 obs
○ 2016-04-01 22:36:50
● 2016-09-17 19:32:14
○ 2017-05-22 04:15:36
○ 2026-03-10 16:35:52
○A91.236.136.1552015-06-05 → 2016-04-01 · 4 obs
● 2015-06-05 13:51:42
● 2016-04-01 22:36:50
○ 2016-09-17 19:32:14
○ 2026-03-10 16:35:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
2dschool.comgreg.ns.cloudflare.com, surina.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.193.115

NS records: greg.ns.cloudflare.com, surina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2dschool.com (unsigned zone)

⏱️ Timing

Total: 65ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.15.157, 172.67.163.25
NS2greg.ns.cloudflare.com, surina.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1greg.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

2dschool.com has two IP numbers: 104.21.15.157 and 172.67.163.25.

Other host names, for instance gmybo.com, belzycearabians.com, monsoonindiamaui.com, demobr.com and zelostv.com share IP numbers with 2dschool.com.

Name Servers

2dschool.com's delegation uses two name servers: greg.ns.cloudflare.com and surina.ns.cloudflare.com.

2dschool.com uses the same name server setup as other domains, such as plinigomoinko.com, pssitrade.com, win-and-win.com, foyz.com and wingekgames.com.

2dschool.com at least partially shares name servers with other domains, including simba.bet, phphaberci.com, designgroup.ca, headlampreviews.org and archeryonlinestore.com.

These name servers are commonly used with abby.ns.cloudflare.com.

Host names with six IP numbers:

greg.ns.cloudflare.com points to 2606:4700:58::adf5:3b73, 2803:f800:50::6ca2:c173, 2a06:98c1:50::ac40:2173, 108.162.193.115, 172.64.33.115 and 173.245.59.115.

surina.ns.cloudflare.com points to 2606:4700:50::a29f:2613, 2803:f800:50::6ca2:c213, 2a06:98c1:50::ac40:2213, 108.162.194.19, 162.159.38.19 and 172.64.34.19.