smartstudent.co.za - robtex.com

smartstudent.co.za

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:86ce🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:19e0🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.25.224Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.134.206🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScortney.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a57🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A2803:f800:50::6ca2:c057🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcortney.ns.cloudflare.com
A2a06:98c1:50::ac40:2057🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcortney.ns.cloudflare.com
A108.162.192.87🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A172.64.32.87🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A173.245.58.87🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
NSjohnathan.ns.cloudflare.com
A2606:4700:58::a29f:2c2c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
A2803:f800:50::6ca2:c32c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjohnathan.ns.cloudflare.com
A2a06:98c1:50::ac40:232c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjohnathan.ns.cloudflare.com
A108.162.195.44🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
A162.159.44.44Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
A172.64.35.44🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.25.224, 172.67.134.206
IPv6 hints2606:4700:3032::ac43:86ce, 2606:4700:3037::6815:19e0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=9, name=cloudflare-ech.com
SOAcortney.ns.cloudflare.comdns@cloudflare.com serial=2402269512

co.za

DNSSEC⚠️ Not signed
NSns.coza.net.za ⭐
NScoza1.dnsnode.net
NSns2.dns.net.za
NSns2us.dns.business
NSns5.dns.net.za
MXmx2.dns.business ⭐
TXTgoogle-site-verification=likJ1inLA3BiWH30vLTURD5kbYZshPreaO0bQH_pMVM
TXTv=spf1 a:mail.coza.net.za a:mx2.coza.net.za a:mail.registry.net.za include:_...
SOAns.coza.net.zathis-is-probably-not-the-email-address-you-are-looking-for@co.za 2025-07-03 #89
rank #791008 globally
rank #1364 in the tld
WOT: SAFE (72/100)

Previously MX for

smartstudent.co.za

Same first word

smartstudent.id
smartstudent.net
smartstudent.org
smartstudent.de
smartstudent.it

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NScortney.ns.cloudflare.comjohnathan.ns.cloudflare.comdns.site5.comdns2.site5.comns1.157.245.55.91.cprapid.comns2.157.245.55.91.cprapid.comns3.157.245.55.91.cprapid.comMXsmartstudent.co.zaA104.21.25.224172.67.134.2062606:4700:3032::ac43:86ce2606:4700:3037::6815:19e0157.245.55.91159.100.181.325.10.105.36
●NScortney.ns.cloudflare.com2026-04-24 → 2026-04-24 · 2 obs
○ 2026-04-01 13:21:14
● 2026-04-24 02:51:52
○NSdns.site5.com2015-08-20 → 2017-04-04 · 4 obs
● 2015-08-20 19:19:04
● 2017-04-04 20:25:24
○ 2026-04-01 13:21:14
○ 2026-04-24 02:51:52
○NSdns2.site5.com2015-08-20 → 2017-04-04 · 4 obs
● 2015-08-20 19:19:04
● 2017-04-04 20:25:24
○ 2026-04-01 13:21:14
○ 2026-04-24 02:51:52
●NSjohnathan.ns.cloudflare.com2026-04-24 → 2026-04-24 · 2 obs
○ 2026-04-01 13:21:14
● 2026-04-24 02:51:52
○NSns1.157.245.55.91.cprapid.com2026-04-01 → 2026-04-24 · 2 obs
○ 2026-04-01 13:21:14
○ 2026-04-24 02:51:52
○NSns2.157.245.55.91.cprapid.com2026-04-01 → 2026-04-24 · 2 obs
○ 2026-04-01 13:21:14
○ 2026-04-24 02:51:52
○NSns3.157.245.55.91.cprapid.com2026-04-01 → 2026-04-24 · 2 obs
○ 2026-04-01 13:21:14
○ 2026-04-24 02:51:52
○MXsmartstudent.co.za2015-08-20 → 2017-04-04 · 4 obs
● 2015-08-20 19:19:04
● 2017-04-04 20:25:24
○ 2026-04-01 13:21:14
○ 2026-04-24 02:51:52
●A104.21.25.2242026-04-24 → 2026-04-24 · 2 obs
○ 2026-04-01 13:21:14
● 2026-04-24 02:51:52
○A157.245.55.912026-04-01 → 2026-04-24 · 2 obs
○ 2026-04-01 13:21:14
○ 2026-04-24 02:51:52
○A159.100.181.322016-03-12 → 2017-04-04 · 5 obs
○ 2015-12-06 21:31:38
● 2016-03-12 11:36:50
● 2017-04-04 20:25:24
○ 2026-04-01 13:21:14
○ 2026-04-24 02:51:52
●A172.67.134.2062026-04-24 → 2026-04-24 · 2 obs
○ 2026-04-01 13:21:14
● 2026-04-24 02:51:52
●A2606:4700:3032::ac43:86ce2026-04-24 → 2026-04-24 · 2 obs
○ 2026-04-01 13:21:14
● 2026-04-24 02:51:52
●A2606:4700:3037::6815:19e02026-04-24 → 2026-04-24 · 2 obs
○ 2026-04-01 13:21:14
● 2026-04-24 02:51:52
○A5.10.105.362015-08-20 → 2015-12-06 · 4 obs
● 2015-08-20 19:19:04
● 2015-12-06 21:31:38
○ 2016-03-12 11:36:50
○ 2026-04-24 02:51:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
co.zans5.dns.net.za, ns.coza.net.za, ns2.dns.net.za, ns2us.dns.business...-
smartstudent.co.zacortney.ns.cloudflare.com, johnathan.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.87

NS records: cortney.ns.cloudflare.com, johnathan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for co.za (unsigned zone)

⏱️ Timing

Total: 482ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.134.206, 104.21.25.224
AAAA22606:4700:3037::6815:19e0, 2606:4700:3032::ac43:86ce
NS2cortney.ns.cloudflare.com, johnathan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cortney.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

smartstudent.co.za resolves to four IPs: 2606:4700:3032::ac43:86ce, 2606:4700:3037::6815:19e0, 104.21.25.224 and 172.67.134.206.

Other host names, for instance mastermario.kz, www.starwarstv.org.cdn.cloudflare.net, (0x736578)chinaav.net, disk.eu and stardacasino-online.com.tr share IP numbers with smartstudent.co.za.

Name Servers

smartstudent.co.za has two name servers: cortney.ns.cloudflare.com and johnathan.ns.cloudflare.com.

smartstudent.co.za shares the same name server setup as other domains, for example pscsuite.com, ad-status-monitoring-desk.pages.dev, ad-spend-monitoring-center.pages.dev, infinitglobalnusa.com and ad-tools-management-hub.pages.dev.

smartstudent.co.za shares some name servers with other domains, for example futemax.gg, bananocams.com, audiomusics.com, homeooh.com and thecoach.in.th.

These name servers are commonly used with the name servers emely.ns.cloudflare.com.

Host names with six IP numbers: cortney.ns.cloudflare.com points to: 2606:4700:50::adf5:3a57, 2803:f800:50::6ca2:c057, 2a06:98c1:50::ac40:2057, 108.162.192.87, 172.64.32.87 and 173.245.58.87; johnathan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c2c, 2803:f800:50::6ca2:c32c, 2a06:98c1:50::ac40:232c, 108.162.195.44, 162.159.44.44 and 172.64.35.44.