gmatcourse.com - robtex.com

gmatcourse.com

DNSSEC⚠️ Not signed
NSannalise.ns.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:50::a29f:26eaπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRannalise.ns.cloudflare.com
A2803:f800:50::6ca2:c2eaπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRannalise.ns.cloudflare.com
A2a06:98c1:50::ac40:22eaπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRannalise.ns.cloudflare.com
A108.162.194.234πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRannalise.ns.cloudflare.com
A162.159.38.234Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRannalise.ns.cloudflare.com
A172.64.34.234πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRannalise.ns.cloudflare.com
NSchase.ns.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:58::a29f:2c9cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchase.ns.cloudflare.com
A2803:f800:50::6ca2:c39cπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchase.ns.cloudflare.com
A2a06:98c1:50::ac40:239cπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRchase.ns.cloudflare.com
A108.162.195.156πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchase.ns.cloudflare.com
A162.159.44.156Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchase.ns.cloudflare.com
A172.64.35.156πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchase.ns.cloudflare.com

com

Same first word

Similar names

DNS History

7 records (2 active, 5 former)

20162017201820192020202120222023202420252026NSannalise.ns.cloudflare.comchase.ns.cloudflare.comns57.domaincontrol.comns58.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA50.63.202.26
●NSannalise.ns.cloudflare.com2026-04-02 β†’ 2026-04-06 Β· 3 obs
β—‹ 2018-01-01 18:30:06
● 2026-04-02 12:32:02
● 2026-04-06 08:33:02
●NSchase.ns.cloudflare.com2026-04-02 β†’ 2026-04-06 Β· 3 obs
β—‹ 2018-01-01 18:30:06
● 2026-04-02 12:32:02
● 2026-04-06 08:33:02
β—‹NSns57.domaincontrol.com2015-06-12 β†’ 2018-01-01 Β· 4 obs
● 2015-06-12 17:49:16
● 2018-01-01 18:30:06
β—‹ 2026-04-02 12:32:02
β—‹ 2026-04-06 08:33:02
β—‹NSns58.domaincontrol.com2015-06-12 β†’ 2018-01-01 Β· 4 obs
● 2015-06-12 17:49:16
● 2018-01-01 18:30:06
β—‹ 2026-04-02 12:32:02
β—‹ 2026-04-06 08:33:02
β—‹MXmailstore1.secureserver.net2015-06-12 β†’ 2018-01-01 Β· 4 obs
● 2015-06-12 17:49:16
● 2018-01-01 18:30:06
β—‹ 2026-04-02 12:32:02
β—‹ 2026-04-06 08:33:02
β—‹MXsmtp.secureserver.net2015-06-12 β†’ 2018-01-01 Β· 4 obs
● 2015-06-12 17:49:16
● 2018-01-01 18:30:06
β—‹ 2026-04-02 12:32:02
β—‹ 2026-04-06 08:33:02
β—‹A50.63.202.262015-06-12 β†’ 2018-01-01 Β· 4 obs
● 2015-06-12 17:49:16
● 2018-01-01 18:30:06
β—‹ 2026-04-02 12:32:02
β—‹ 2026-04-06 08:33:02

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...-
gmatcourse.comannalise.ns.cloudflare.com, chase.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.195.156

NS records: annalise.ns.cloudflare.com, chase.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gmatcourse.com (unsigned zone)

⏱️ Timing

Total: 130ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

Name Servers

gmatcourse.com is delegated to two name servers annalise.ns.cloudflare.com and chase.ns.cloudflare.com.

gmatcourse.com shares the same name server setup as other domains, for instance testmaters.com, 8cx.com, 53w.com, domigo.co and jelvostia.club.

gmatcourse.com at least partially shares name servers with other domains, for instance phongnhaexplorer.com, walkerserver.com, lcjdjx.com, siarantop.com and 642107.com.

These name servers are commonly used with noah.ns.cloudflare.com, karsyn.ns.cloudflare.com and seamus.ns.cloudflare.com.

Host names with six IP numbers:

Host name annalise.ns.cloudflare.com points to: 2606:4700:50::a29f:26ea, 2803:f800:50::6ca2:c2ea, 2a06:98c1:50::ac40:22ea, 108.162.194.234, 162.159.38.234 and 172.64.34.234.

Host name chase.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9c, 2803:f800:50::6ca2:c39c, 2a06:98c1:50::ac40:239c, 108.162.195.156, 162.159.44.156 and 172.64.35.156.