coursepad.me - robtex.com

coursepad.me

DNSSEC⚠️ Not signed
A2606:4700:130:436c:6f75:6466:6c61:7265🇺🇸 Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.64.80.1🇺🇸 Cloudflare172.64.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarcher.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c88🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarcher.ns.cloudflare.com
A2803:f800:50::6ca2:c388🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarcher.ns.cloudflare.com
A2a06:98c1:50::ac40:2388🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarcher.ns.cloudflare.com
A108.162.195.136🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarcher.ns.cloudflare.com
A162.159.44.136Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarcher.ns.cloudflare.com
A172.64.35.136🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarcher.ns.cloudflare.com
NSrayne.ns.cloudflare.com
A2606:4700:50::a29f:260b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrayne.ns.cloudflare.com
A2803:f800:50::6ca2:c20b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrayne.ns.cloudflare.com
A2a06:98c1:50::ac40:220b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrayne.ns.cloudflare.com
A108.162.194.11🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrayne.ns.cloudflare.com
A162.159.38.11Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrayne.ns.cloudflare.com
A172.64.34.11🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrayne.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(20)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(30)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f27.1e100.net
MXaspmx3.googlemail.com(30)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f27.1e100.net
TXTgoogle-site-verification=vJSrVvAtSpttgrE5ge59k-NqN-zzHguJu8zRpd3PQlk
TXTv=spf1 include:mail.zendesk.com ?all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4172.64.80.1
IPv62606:4700:130:436c:6f75:6466:6c61:7265
SOAarcher.ns.cloudflare.comdns@cloudflare.com serial=2395868703

me

DNSSEC🔒 Signed (DS record present)
NSa0.nic.me ⭐ 🔒
NSa2.nic.me 🔒
NSb0.nic.me 🔒
NSb2.nic.me 🔒
NSc0.nic.me 🔒
SOAa0.nic.mehostmaster@donuts.email serial=1771290442

Up

api.coursepad.me
www.coursepad.me

Same first word

coursepad.me
coursepad.com
coursepad.nl

Similar names

dropsauce.com
saudecorp.com.br
proudcase.com
pseudorca.com
docuparse.com
supracode.es
padsource.com

DNS History

15 records (9 active, 6 former)

2017201820192020202120222023202420252026NSarcher.ns.cloudflare.comrayne.ns.cloudflare.comjake.ns.cloudflare.comvera.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA172.64.80.12606:4700:130:436c:6f75:6466:6c61:7265104.31.88.182104.31.89.1822400:cb00:2048:1::681f:58b62400:cb00:2048:1::681f:59b6
●NSarcher.ns.cloudflare.com2026-02-26 → 2026-02-26 · 3 obs
○ 2016-12-05 02:58:00
● 2026-02-26 10:06:12
● 2026-02-26 14:28:54
○NSjake.ns.cloudflare.com2016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 02:58:00
○ 2026-02-26 10:06:12
○ 2026-02-26 14:28:54
●NSrayne.ns.cloudflare.com2026-02-26 → 2026-02-26 · 3 obs
○ 2016-12-05 02:58:00
● 2026-02-26 10:06:12
● 2026-02-26 14:28:54
○NSvera.ns.cloudflare.com2016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 02:58:00
○ 2026-02-26 10:06:12
○ 2026-02-26 14:28:54
●MXalt1.aspmx.l.google.com2016-12-05 → 2026-02-26 · 2 obs
● 2016-12-05 02:58:00
● 2026-02-26 14:28:54
●MXalt2.aspmx.l.google.com2016-12-05 → 2026-02-26 · 2 obs
● 2016-12-05 02:58:00
● 2026-02-26 14:28:54
●MXaspmx.l.google.com2016-12-05 → 2026-02-26 · 2 obs
● 2016-12-05 02:58:00
● 2026-02-26 14:28:54
●MXaspmx2.googlemail.com2016-12-05 → 2026-02-26 · 2 obs
● 2016-12-05 02:58:00
● 2026-02-26 14:28:54
●MXaspmx3.googlemail.com2016-12-05 → 2026-02-26 · 2 obs
● 2016-12-05 02:58:00
● 2026-02-26 14:28:54
○A104.31.88.1822016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 02:58:00
○ 2026-02-26 10:06:12
○ 2026-02-26 14:28:54
○A104.31.89.1822016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 02:58:00
○ 2026-02-26 10:06:12
○ 2026-02-26 14:28:54
●A172.64.80.12026-02-26 → 2026-02-26 · 3 obs
○ 2016-12-05 02:58:00
● 2026-02-26 10:06:12
● 2026-02-26 14:28:54
○A2400:cb00:2048:1::681f:58b62016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 02:58:00
○ 2026-02-26 10:06:12
○ 2026-02-26 14:28:54
○A2400:cb00:2048:1::681f:59b62016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 02:58:00
○ 2026-02-26 10:06:12
○ 2026-02-26 14:28:54
●A2606:4700:130:436c:6f75:6466:6c61:72652026-02-26 → 2026-02-26 · 3 obs
○ 2016-12-05 02:58:00
● 2026-02-26 10:06:12
● 2026-02-26 14:28:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
mea0.nic.me, a2.nic.me, b0.nic.me, b2.nic.me...-
coursepad.mearcher.ns.cloudflare.com, rayne.ns.cloudflare.com-

✅ Authoritative Response

Server: 162.159.38.11

NS records: archer.ns.cloudflare.com, rayne.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coursepad.me (unsigned zone)

⏱️ Timing

Total: 751ms | Queries: -

📄 Records

TypeCountSample Data
A1172.64.80.1
AAAA12606:4700:130:436c:6f75:6466:6c61:7265
NS2archer.ns.cloudflare.com, rayne.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
TXT2google-site-verification=vJSrVvAtSpttgrE, v=spf1 include:mail.zendesk.com ?all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1archer.ns.cloudflare.com dns.cloudflare.

AI analysis

coursepad.me is a parent of api.coursepad.me and www.coursepad.me.

coursepad.me points to two IP numbers: 2606:4700:130:436c:6f75:6466:6c61:7265 and 172.64.80.1.

Other host names, for instance eduart.email, swingingheaven.co.uk, projectblacktower.org, baiducomqq.com and www.ubbo.no share IP numbers with coursepad.me.

coursepad.me is delegated to two name servers: archer.ns.cloudflare.com and rayne.ns.cloudflare.com.

coursepad.me uses the same name server setup as other domains, for instance httplife.com, goo77.icu, 3333bet.tv, googleuubd.com and stillwaterefc.org.

coursepad.me shares name servers with other domains at least partially, for instance arealgoodplumber.com, chargingbull.com, idynamic.org, jobgether.com and kamsuletri.workers.dev.

these name servers are commonly used together with nikon.ns.cloudflare.com and lou.ns.cloudflare.com.

Host names with six IP numbers: archer.ns.cloudflare.com points to 2606:4700:58::a29f:2c88, 2803:f800:50::6ca2:c388, 2a06:98c1:50::ac40:2388, 108.162.195.136, 162.159.44.136 and 172.64.35.136; rayne.ns.cloudflare.com points to 2606:4700:50::a29f:260b, 2803:f800:50::6ca2:c20b, 2a06:98c1:50::ac40:220b, 108.162.194.11, 162.159.38.11 and 172.64.34.11.

coursepad.me is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

coursepad.me shares some mail servers with other domains, including ns500742.ns500754.ns500731.ns500754.ns500742.ns500671.ns500705.ns500688.ns500688.ns500649.ns500649.ns500666.tenderladiesbz.com, ns500731.ns500731.ns500671.ns500742.ns500705.ns500678.ns500678.ns500649.ns500649.ns500666.ns500653.ns500153.tenderladiesbz.com, ns500742.ns500754.ns500671.ns500754.ns500754.ns500731.ns500731.ns500688.ns500688.ns500705.ns500671.ns500705.ns500671.ns500671.ns500291.ns500666.ns500142.lusty(0x736c7574)z.com, ns500671.ns500671.ns500731.ns500754.ns500742.ns500704.ns500671.ns500705.ns500678.ns500291.ns500666.ns500291.ns500131.lustychickser.com and ns500699.ns500699.ns500693.ns500734.ns500734.ns500699.ns500699.ns500699.ns500699.ns500699.ns500588.ns500683.ns500588.ns500683.ns500602.dtrkdll.com.

these mail servers are commonly used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.27.

aspmx3.googlemail.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.27.

aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26.

Host names that point to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names that point to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.