coursepickle.com - dns.ninja

coursepickle.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:8495🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:4e7🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.4.231Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.132.149🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdawn.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a6a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdawn.ns.cloudflare.com
A2803:f800:50::6ca2:c06a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdawn.ns.cloudflare.com
A2a06:98c1:50::ac40:206a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdawn.ns.cloudflare.com
A108.162.192.106🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdawn.ns.cloudflare.com
A172.64.32.106🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdawn.ns.cloudflare.com
A173.245.58.106🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdawn.ns.cloudflare.com
NSjim.ns.cloudflare.com
A2606:4700:58::adf5:3b7d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjim.ns.cloudflare.com
A2803:f800:50::6ca2:c17d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjim.ns.cloudflare.com
A2a06:98c1:50::ac40:217d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjim.ns.cloudflare.com
A108.162.193.125🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjim.ns.cloudflare.com
A172.64.33.125🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjim.ns.cloudflare.com
A173.245.59.125🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjim.ns.cloudflare.com
MXmxa.mailgun.org ⭐
A34.149.254.5🇺🇸 Google34.148.0.0/14
PTR5.254.149.34.bc.googleusercontent.com
MXmxb.mailgun.org ⭐
A34.36.182.139🇺🇸 Google34.32.0.0/11
PTR139.182.36.34.bc.googleusercontent.com
TXTfacebook-domain-verification=4rqywzvopgzoa8dkr1fdv70y2lnrj2
TXTgoogle-site-verification=ubeSdhzMG2SL4Uo13sbANmqCuoHaLWCw-ScOkIvIYkw
TXTv=spf1 include:mailgun.org ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.4.231, 172.67.132.149
IPv6 hints2606:4700:3030::ac43:8495, 2606:4700:3033::6815:4e7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=57, name=cloudflare-ech.com
SOAdawn.ns.cloudflare.comdns@cloudflare.com serial=2407496315

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=1782897761

Same first word

coursepickle.com

DNS History

19 records (8 active, 11 former)

20162017201820192020202120222023202420252026NSdawn.ns.cloudflare.comjim.ns.cloudflare.comMXmxa.mailgun.orgmxb.mailgun.orgeforwardct.name-services.comeforwardct2.name-services.comeforwardct3.name-services.commx1.improvmx.commx2.improvmx.comA104.21.4.231172.67.132.1492606:4700:3030::ac43:84952606:4700:3033::6815:4e7104.28.24.73104.28.25.732400:cb00:2048:1::681c:18492400:cb00:2048:1::681c:19492606:4700:30::681c:18492606:4700:30::681c:1949
●NSdawn.ns.cloudflare.com2015-06-25 → 2026-07-01 · 2 obs
● 2015-06-25 06:35:42
● 2026-07-01 09:38:06
●NSjim.ns.cloudflare.com2015-06-25 → 2026-07-01 · 2 obs
● 2015-06-25 06:35:42
● 2026-07-01 09:38:06
○MXeforwardct.name-services.com2015-06-25 → 2016-01-24 · 4 obs
● 2015-06-25 06:35:42
● 2016-01-24 13:10:30
○ 2016-07-10 05:56:30
○ 2026-07-01 09:38:06
○MXeforwardct2.name-services.com2015-06-25 → 2016-01-24 · 4 obs
● 2015-06-25 06:35:42
● 2016-01-24 13:10:30
○ 2016-07-10 05:56:30
○ 2026-07-01 09:38:06
○MXeforwardct3.name-services.com2015-06-25 → 2016-01-24 · 4 obs
● 2015-06-25 06:35:42
● 2016-01-24 13:10:30
○ 2016-07-10 05:56:30
○ 2026-07-01 09:38:06
○MXmx1.improvmx.com2016-07-10 → 2016-07-10 · 4 obs
○ 2016-01-24 13:10:30
● 2016-07-10 05:56:30
○ 2017-02-11 21:19:56
○ 2026-07-01 09:38:06
○MXmx2.improvmx.com2016-07-10 → 2016-07-10 · 4 obs
○ 2016-01-24 13:10:30
● 2016-07-10 05:56:30
○ 2017-02-11 21:19:56
○ 2026-07-01 09:38:06
●MXmxa.mailgun.org2017-02-11 → 2026-07-01 · 3 obs
○ 2016-07-10 05:56:30
● 2017-02-11 21:19:56
● 2026-07-01 09:38:06
●MXmxb.mailgun.org2017-02-11 → 2026-07-01 · 3 obs
○ 2016-07-10 05:56:30
● 2017-02-11 21:19:56
● 2026-07-01 09:38:06
●A104.21.4.2312026-02-15 → 2026-07-01 · 3 obs
○ 2019-04-03 12:18:30
● 2026-02-15 22:54:38
● 2026-07-01 09:38:06
○A104.28.24.732015-06-25 → 2019-04-03 · 4 obs
● 2015-06-25 06:35:42
● 2019-04-03 12:18:30
○ 2026-02-15 22:54:38
○ 2026-07-01 09:38:06
○A104.28.25.732015-06-25 → 2019-04-03 · 4 obs
● 2015-06-25 06:35:42
● 2019-04-03 12:18:30
○ 2026-02-15 22:54:38
○ 2026-07-01 09:38:06
●A172.67.132.1492026-02-15 → 2026-07-01 · 3 obs
○ 2019-04-03 12:18:30
● 2026-02-15 22:54:38
● 2026-07-01 09:38:06
○A2400:cb00:2048:1::681c:18492017-02-11 → 2017-03-11 · 5 obs
○ 2015-06-25 06:35:42
● 2017-02-11 21:19:56
● 2017-03-11 21:31:06
○ 2019-04-03 12:18:30
○ 2026-07-01 09:38:06
○A2400:cb00:2048:1::681c:19492017-02-11 → 2017-03-11 · 5 obs
○ 2015-06-25 06:35:42
● 2017-02-11 21:19:56
● 2017-03-11 21:31:06
○ 2019-04-03 12:18:30
○ 2026-07-01 09:38:06
○A2606:4700:30::681c:18492019-04-03 → 2019-04-03 · 4 obs
○ 2017-03-11 21:31:06
● 2019-04-03 12:18:30
○ 2026-02-15 22:54:38
○ 2026-07-01 09:38:06
○A2606:4700:30::681c:19492019-04-03 → 2019-04-03 · 4 obs
○ 2017-03-11 21:31:06
● 2019-04-03 12:18:30
○ 2026-02-15 22:54:38
○ 2026-07-01 09:38:06
●A2606:4700:3030::ac43:84952026-02-15 → 2026-07-01 · 3 obs
○ 2019-04-03 12:18:30
● 2026-02-15 22:54:38
● 2026-07-01 09:38:06
●A2606:4700:3033::6815:4e72026-02-15 → 2026-07-01 · 3 obs
○ 2019-04-03 12:18:30
● 2026-02-15 22:54:38
● 2026-07-01 09:38:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net...-
coursepickle.comdawn.ns.cloudflare.com, jim.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.125

NS records: dawn.ns.cloudflare.com, jim.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 157ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.132.149, 104.21.4.231
AAAA22606:4700:3030::ac43:8495, 2606:4700:3033::6815:4e7
NS2dawn.ns.cloudflare.com, jim.ns.cloudflare.com
MX2mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)
TXT3facebook-domain-verification=4rqywzvopgz, google-site-verification=ubeSdhzMG2SL4Uo...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dawn.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

coursepickle.com points to the four IP addresses 104.21.4.231, 172.67.132.149, 2606:4700:3030::ac43:8495 and 2606:4700:3033::6815:4e7.

Two other host names, along with alivenow.in, nsvc.com and wpcnl.ca, also share IP numbers with coursepickle.com.

Name Servers

Two name servers handle the delegation for coursepickle.com: dawn.ns.cloudflare.com and jim.ns.cloudflare.com.

coursepickle.com shares its NS records with other domains, for example amightymom.com, stephane.tech, tips-for-office.com and two others.

At least some of coursepickle.com's name servers are shared with other domains, for example triviapool.com, peopleatwork.com.mt, michellegillespie.com and two more.

These name servers tend to be used in conjunction with the name servers will.ns.cloudflare.com.

DNS names with 6 IP addresses:

dawn.ns.cloudflare.com resolves to 108.162.192.106, 172.64.32.106 and 173.245.58.106 among others, with 3 other IP addresses in total.

jim.ns.cloudflare.com resolves to 108.162.193.125, 172.64.33.125 and 173.245.59.125 among others, with 3 other IP addresses in total.

Mail Servers

coursepickle.com is served by two mail servers, mxa.mailgun.org and mxb.mailgun.org.

Among the domains sharing a mail server setup with coursepickle.com are danlaronde.com, simpliashop.cz, donnasea.com and two others.

There is at least a partial MX overlap between coursepickle.com and other domains, including arrow-tech.vn, remarkablemag.com, mdins.ca and two others.

Each of mxa.mailgun.org and mxb.mailgun.org has one IP address: mxa.mailgun.org uses 34.149.254.5 and mxb.mailgun.org uses 34.36.182.139.