sharklearning.com - dns.ninja

sharklearning.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:5a61🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:9b7d🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.90.97Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.155.125🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarturo.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cd8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarturo.ns.cloudflare.com
A2803:f800:50::6ca2:c3d8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarturo.ns.cloudflare.com
A2a06:98c1:50::ac40:23d8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarturo.ns.cloudflare.com
A108.162.195.216🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarturo.ns.cloudflare.com
A162.159.44.216Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarturo.ns.cloudflare.com
A172.64.35.216🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarturo.ns.cloudflare.com
NSpearl.ns.cloudflare.com
A2606:4700:50::a29f:268c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpearl.ns.cloudflare.com
A2803:f800:50::6ca2:c28c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpearl.ns.cloudflare.com
A2a06:98c1:50::ac40:228c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpearl.ns.cloudflare.com
A108.162.194.140🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpearl.ns.cloudflare.com
A162.159.38.140Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpearl.ns.cloudflare.com
A172.64.34.140🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpearl.ns.cloudflare.com
MXmail.sharklearning.com ⭐
A162.241.24.188🇺🇸 ORACLE-OCI-31898162.241.24.0/23 Oracle Corporation
PTRbox5892.bluehost.com
TXTgoogle-site-verification=Tz6Vf5lOXXVOJsA7G-pHYn93gXyEjGwnDdOCdRR_Vcs
TXTpinterest-site-verification=ff194b0c299f7d893171e1ed526da4bc
TXTv=spf1 ip4:162.241.24.188 include:websitewelcome.com include:amazonses.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.90.97, 172.67.155.125
IPv6 hints2606:4700:3030::6815:5a61, 2606:4700:3032::ac43:9b7d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com
SOAarturo.ns.cloudflare.comdns@cloudflare.com serial=2411476209

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=1786340469

Subdomains

mail.sharklearning.com

Same first word

sharklearning.com

DNS History

17 records (7 active, 10 former)

20162017201820192020202120222023202420252026NSarturo.ns.cloudflare.compearl.ns.cloudflare.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comkarsyn.ns.cloudflare.comrazvan.ns.cloudflare.comMXmail.sharklearning.comA104.21.90.97172.67.155.1252606:4700:3030::6815:5a612606:4700:3032::ac43:9b7d208.113.116.502606:4700:3030::ac43:9b7d2606:4700:3036::6815:5a61
●NSarturo.ns.cloudflare.com2026-07-04 → 2026-08-10 · 3 obs
○ 2026-05-19 12:04:12
● 2026-07-04 05:36:18
● 2026-08-10 05:55:32
○NSdns1.name-services.com2015-05-15 → 2016-07-13 · 4 obs
● 2015-05-15 21:03:46
● 2016-07-13 18:14:46
○ 2017-03-23 23:36:16
○ 2026-08-10 05:55:32
○NSdns2.name-services.com2015-05-15 → 2016-07-13 · 4 obs
● 2015-05-15 21:03:46
● 2016-07-13 18:14:46
○ 2017-03-23 23:36:16
○ 2026-08-10 05:55:32
○NSdns3.name-services.com2015-05-15 → 2016-07-13 · 4 obs
● 2015-05-15 21:03:46
● 2016-07-13 18:14:46
○ 2017-03-23 23:36:16
○ 2026-08-10 05:55:32
○NSdns4.name-services.com2015-05-15 → 2016-07-13 · 4 obs
● 2015-05-15 21:03:46
● 2016-07-13 18:14:46
○ 2017-03-23 23:36:16
○ 2026-08-10 05:55:32
○NSdns5.name-services.com2015-05-15 → 2016-07-13 · 4 obs
● 2015-05-15 21:03:46
● 2016-07-13 18:14:46
○ 2017-03-23 23:36:16
○ 2026-08-10 05:55:32
○NSkarsyn.ns.cloudflare.com2026-02-25 → 2026-05-19 · 5 obs
○ 2017-03-23 23:36:16
● 2026-02-25 07:36:26
● 2026-05-19 12:04:12
○ 2026-07-04 05:36:18
○ 2026-08-10 05:55:32
●NSpearl.ns.cloudflare.com2026-07-04 → 2026-08-10 · 3 obs
○ 2026-05-19 12:04:12
● 2026-07-04 05:36:18
● 2026-08-10 05:55:32
○NSrazvan.ns.cloudflare.com2026-02-25 → 2026-05-19 · 5 obs
○ 2017-03-23 23:36:16
● 2026-02-25 07:36:26
● 2026-05-19 12:04:12
○ 2026-07-04 05:36:18
○ 2026-08-10 05:55:32
●MXmail.sharklearning.com2026-07-04 → 2026-08-10 · 2 obs
● 2026-07-04 05:36:18
● 2026-08-10 05:55:32
●A104.21.90.972026-07-04 → 2026-08-10 · 3 obs
○ 2017-03-23 23:36:16
● 2026-07-04 05:36:18
● 2026-08-10 05:55:32
●A172.67.155.1252026-07-04 → 2026-08-10 · 3 obs
○ 2017-03-23 23:36:16
● 2026-07-04 05:36:18
● 2026-08-10 05:55:32
○A208.113.116.502015-05-15 → 2016-07-13 · 4 obs
● 2015-05-15 21:03:46
● 2016-07-13 18:14:46
○ 2017-03-23 23:36:16
○ 2026-08-10 05:55:32
●A2606:4700:3030::6815:5a612026-07-14 → 2026-08-10 · 3 obs
○ 2026-07-04 05:36:18
● 2026-07-14 18:09:36
● 2026-08-10 05:55:32
○A2606:4700:3030::ac43:9b7d2026-07-04 → 2026-07-04 · 4 obs
○ 2017-03-23 23:36:16
● 2026-07-04 05:36:18
○ 2026-07-14 18:09:36
○ 2026-08-10 05:55:32
●A2606:4700:3032::ac43:9b7d2026-07-14 → 2026-08-10 · 3 obs
○ 2026-07-04 05:36:18
● 2026-07-14 18:09:36
● 2026-08-10 05:55:32
○A2606:4700:3036::6815:5a612026-07-04 → 2026-07-04 · 4 obs
○ 2017-03-23 23:36:16
● 2026-07-04 05:36:18
○ 2026-07-14 18:09:36
○ 2026-08-10 05:55:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
sharklearning.compearl.ns.cloudflare.com, arturo.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.140

NS records: pearl.ns.cloudflare.com, arturo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sharklearning.com (unsigned zone)

⏱️ Timing

Total: 189ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.90.97, 172.67.155.125
AAAA22606:4700:3030::6815:5a61, 2606:4700:3032::ac43:9b7d
NS2arturo.ns.cloudflare.com, pearl.ns.cloudflare.com
MX1mail.sharklearning.com (pri: 10)
TXT3google-site-verification=Tz6Vf5lOXXVOJsA, pinterest-site-verification=ff194b0c299f...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1arturo.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

sharklearning.com is the parent zone for mail.sharklearning.com.

IP Addresses

sharklearning.com resolves to four IP addresses: 104.21.90.97, 172.67.155.125, 2606:4700:3030::6815:5a61 and 2606:4700:3032::ac43:9b7d.

Two other host names, along with meejia.com, 30270.cn and gainax.org, also share IP numbers with sharklearning.com.

Name Servers

The NS records for sharklearning.com delegate to arturo.ns.cloudflare.com and pearl.ns.cloudflare.com.

sharklearning.com shares its NS records with other domains, for example grannyonline.io, ahmed-net.com, ottomania.nl and two others.

sharklearning.com partially shares its NS delegation with several other domains, including xsupertv.com, deaandeelhouder.be, ospschool.com and two others.

These name servers are regularly seen alongside arnold.ns.cloudflare.com and raphaela.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

arturo.ns.cloudflare.com maps to 108.162.195.216, 162.159.44.216, 172.64.35.216 and 3 additional IP addresses.

pearl.ns.cloudflare.com maps to 108.162.194.140, 162.159.38.140, 172.64.34.140 and 3 additional IP addresses.

Mail Servers

The sole mail server for sharklearning.com is mail.sharklearning.com.

mail.sharklearning.com resolves to 162.241.24.188 and no other IP number.