globalcourses.net - robtex.com
globalcourses.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | beth.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a67🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | beth.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c067🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | beth.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2067🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | beth.ns.cloudflare.com | ||||||
| A | 108.162.192.103🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | beth.ns.cloudflare.com | ||||||
| A | 172.64.32.103🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | beth.ns.cloudflare.com | ||||||
| A | 173.245.58.103🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | beth.ns.cloudflare.com | ||||||
| NS | keanu.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ca7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | keanu.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3a7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | keanu.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23a7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | keanu.ns.cloudflare.com | ||||||
| A | 108.162.195.167🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | keanu.ns.cloudflare.com | ||||||
| A | 162.159.44.167Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | keanu.ns.cloudflare.com | ||||||
| A | 172.64.35.167🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | keanu.ns.cloudflare.com | ||||||
| MX | route3.mx.cloudflare.net ⭐ | ||||||
| A | 2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| MX | route2.mx.cloudflare.net(51) | ||||||
| A | 2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| MX | route1.mx.cloudflare.net(99) | ||||||
| A | 2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| SOA | beth.ns.cloudflare.comdns@cloudflare.com serial=2402585363 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778614971 | ||||||
Same first word
globalcourses.net |
globalcourses.com |
Similar names
DNS History
16 records (5 active, 11 former)
●NSbeth.ns.cloudflare.com2026-04-18 → 2026-05-12 · 3 obs
○ 2020-12-17 06:01:50
● 2026-04-18 09:44:44
● 2026-05-12 20:01:52
● 2026-04-18 09:44:44
● 2026-05-12 20:01:52
●NSkeanu.ns.cloudflare.com2026-04-18 → 2026-05-12 · 3 obs
○ 2020-12-17 06:01:50
● 2026-04-18 09:44:44
● 2026-05-12 20:01:52
● 2026-04-18 09:44:44
● 2026-05-12 20:01:52
○NSns1.ipage.com2020-03-21 → 2020-12-17 · 5 obs
○ 2017-03-13 14:05:04
● 2020-03-21 20:17:34
● 2020-12-17 06:01:50
○ 2026-04-18 09:44:44
○ 2026-05-12 20:01:52
● 2020-03-21 20:17:34
● 2020-12-17 06:01:50
○ 2026-04-18 09:44:44
○ 2026-05-12 20:01:52
○NSns1.pypgroup.co2015-10-27 → 2016-07-10 · 4 obs
● 2015-10-27 08:30:14
● 2016-07-10 10:44:52
○ 2017-03-13 14:05:04
○ 2026-05-12 20:01:52
● 2016-07-10 10:44:52
○ 2017-03-13 14:05:04
○ 2026-05-12 20:01:52
○NSns1.teflgraduate1.com2017-03-13 → 2017-03-13 · 4 obs
○ 2016-07-10 10:44:52
● 2017-03-13 14:05:04
○ 2020-03-21 20:17:34
○ 2026-05-12 20:01:52
● 2017-03-13 14:05:04
○ 2020-03-21 20:17:34
○ 2026-05-12 20:01:52
○NSns2.ipage.com2020-03-21 → 2020-12-17 · 5 obs
○ 2017-03-13 14:05:04
● 2020-03-21 20:17:34
● 2020-12-17 06:01:50
○ 2026-04-18 09:44:44
○ 2026-05-12 20:01:52
● 2020-03-21 20:17:34
● 2020-12-17 06:01:50
○ 2026-04-18 09:44:44
○ 2026-05-12 20:01:52
○NSns2.pypgroup.co2015-10-27 → 2016-07-10 · 4 obs
● 2015-10-27 08:30:14
● 2016-07-10 10:44:52
○ 2017-03-13 14:05:04
○ 2026-05-12 20:01:52
● 2016-07-10 10:44:52
○ 2017-03-13 14:05:04
○ 2026-05-12 20:01:52
○NSns2.teflgraduate1.com2017-03-13 → 2017-03-13 · 4 obs
○ 2016-07-10 10:44:52
● 2017-03-13 14:05:04
○ 2020-03-21 20:17:34
○ 2026-05-12 20:01:52
● 2017-03-13 14:05:04
○ 2020-03-21 20:17:34
○ 2026-05-12 20:01:52
○MXmail.globalcourses.net2015-10-27 → 2017-03-13 · 4 obs
● 2015-10-27 08:30:14
● 2017-03-13 14:05:04
○ 2020-03-21 20:17:34
○ 2026-05-12 20:01:52
● 2017-03-13 14:05:04
○ 2020-03-21 20:17:34
○ 2026-05-12 20:01:52
○MXmx.globalcourses.net2020-03-21 → 2020-12-17 · 5 obs
○ 2017-03-13 14:05:04
● 2020-03-21 20:17:34
● 2020-12-17 06:01:50
○ 2026-04-18 09:44:44
○ 2026-05-12 20:01:52
● 2020-03-21 20:17:34
● 2020-12-17 06:01:50
○ 2026-04-18 09:44:44
○ 2026-05-12 20:01:52
●MXroute1.mx.cloudflare.net2026-04-18 → 2026-05-12 · 3 obs
○ 2020-12-17 06:01:50
● 2026-04-18 09:44:44
● 2026-05-12 20:01:52
● 2026-04-18 09:44:44
● 2026-05-12 20:01:52
●MXroute2.mx.cloudflare.net2026-04-18 → 2026-05-12 · 3 obs
○ 2020-12-17 06:01:50
● 2026-04-18 09:44:44
● 2026-05-12 20:01:52
● 2026-04-18 09:44:44
● 2026-05-12 20:01:52
●MXroute3.mx.cloudflare.net2026-04-18 → 2026-05-12 · 3 obs
○ 2020-12-17 06:01:50
● 2026-04-18 09:44:44
● 2026-05-12 20:01:52
● 2026-04-18 09:44:44
● 2026-05-12 20:01:52
○A162.144.103.1212015-10-27 → 2016-07-10 · 4 obs
● 2015-10-27 08:30:14
● 2016-07-10 10:44:52
○ 2017-03-13 14:05:04
○ 2026-05-12 20:01:52
● 2016-07-10 10:44:52
○ 2017-03-13 14:05:04
○ 2026-05-12 20:01:52
○A162.144.212.1032017-03-13 → 2017-03-13 · 4 obs
○ 2016-07-10 10:44:52
● 2017-03-13 14:05:04
○ 2020-03-21 20:17:34
○ 2026-05-12 20:01:52
● 2017-03-13 14:05:04
○ 2020-03-21 20:17:34
○ 2026-05-12 20:01:52
○A66.96.147.1202020-03-21 → 2020-12-17 · 5 obs
○ 2017-03-13 14:05:04
● 2020-03-21 20:17:34
● 2020-12-17 06:01:50
○ 2026-04-18 09:44:44
○ 2026-05-12 20:01:52
● 2020-03-21 20:17:34
● 2020-12-17 06:01:50
○ 2026-04-18 09:44:44
○ 2026-05-12 20:01:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | d.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net... | - |
| globalcourses.net | beth.ns.cloudflare.com, keanu.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.167
NS records: beth.ns.cloudflare.com, keanu.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for globalcourses.net (unsigned zone)
⏱️ Timing
Total: 610ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | beth.ns.cloudflare.com, keanu.ns.cloudflare.com |
| MX | 3 | route3.mx.cloudflare.net (pri: 26), route2.mx.cloudflare.net (pri: 51)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| SOA | 1 | beth.ns.cloudflare.com dns.cloudflare.co |
Analysis
Name Servers
globalcourses.net's delegation is to two name servers beth.ns.cloudflare.com and keanu.ns.cloudflare.com.
globalcourses.net shares the same name server configuration as other domains, such as dominiquebrown.net, mattselker.org, readinginstructionco.com, sofadc.com and eccsinc.net.
globalcourses.net at least partially shares its name servers with other domains, for instance sonette.mobi, gobiofit.com, prexokitchenware.com, vegastar.com and ilkevim-basvuru.work.
Host names with six IP numbers:
beth.ns.cloudflare.com points to: 2606:4700:50::adf5:3a67, 2803:f800:50::6ca2:c067, 2a06:98c1:50::ac40:2067, 108.162.192.103, 172.64.32.103 and 173.245.58.103.
keanu.ns.cloudflare.com points to: 2606:4700:58::a29f:2ca7, 2803:f800:50::6ca2:c3a7, 2a06:98c1:50::ac40:23a7, 108.162.195.167, 162.159.44.167 and 172.64.35.167.
Mail Servers
globalcourses.net is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
globalcourses.net shares some mail servers with other domains, including elementshirt.com, axelbang.com, aizunet.net, 446677.xyz and bandofan.com.
Host names with six IP numbers:
route1.mx.cloudflare.net has IPs 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.
route2.mx.cloudflare.net has IPs 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.
route3.mx.cloudflare.net has IPs 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.