programthink.net - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

programthink.net

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:358b🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:d567🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.53.139Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.213.103🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjerry.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
A2803:f800:50::6ca2:c1b6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjerry.ns.cloudflare.com
A2a06:98c1:50::ac40:21b6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjerry.ns.cloudflare.com
A108.162.193.182🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
A172.64.33.182🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
A173.245.59.182🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
NSpriscilla.ns.cloudflare.com
A2606:4700:50::a29f:26bd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpriscilla.ns.cloudflare.com
A2803:f800:50::6ca2:c2bd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpriscilla.ns.cloudflare.com
A2a06:98c1:50::ac40:22bd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpriscilla.ns.cloudflare.com
A108.162.194.189🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpriscilla.ns.cloudflare.com
A162.159.38.189Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpriscilla.ns.cloudflare.com
A172.64.34.189🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpriscilla.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute3.mx.cloudflare.net(36)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute2.mx.cloudflare.net(49)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.53.139, 172.67.213.103
IPv6 hints2606:4700:3032::6815:358b, 2606:4700:3037::ac43:d567
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com
SOAjerry.ns.cloudflare.comdns@cloudflare.com serial=2414884259

net

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=1789583433

Same first word

programthink.workers.dev
programthink.xyz
programthink.pages.dev
programthink.net

Previous names

programstech.net
programsthatwork.net
programstore.net
programsuccess.net
programswithpurpose.net
programsworld.net
programswwp.net
programsynthesis.net
programsystem.net
programtara.net
programtest.net
programthai.net

Next names

programto.net
programtobim.net
programtolearn.net
programtools.net
programtop.net
programtopia.net
programtoto.net
programtracker.net
programtrader.net
programtraining.net
programtrax.net
programtruck.net
programtv.net
programu.net
programuj.net
programuji.net

DNS History

9 records (9 active, 0 former)

NSjerry.ns.cloudflare.compriscilla.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.53.139172.67.213.1032606:4700:3032::6815:358b2606:4700:3037::ac43:d567
●NSjerry.ns.cloudflare.com2026-09-13 → 2026-09-16 · 2 obs
● 2026-09-13 03:55:02
● 2026-09-16 18:38:30
●NSpriscilla.ns.cloudflare.com2026-09-13 → 2026-09-16 · 2 obs
● 2026-09-13 03:55:02
● 2026-09-16 18:38:30
●MXroute1.mx.cloudflare.net2026-09-13 → 2026-09-16 · 2 obs
● 2026-09-13 03:55:02
● 2026-09-16 18:38:30
●MXroute2.mx.cloudflare.net2026-09-13 → 2026-09-16 · 2 obs
● 2026-09-13 03:55:02
● 2026-09-16 18:38:30
●MXroute3.mx.cloudflare.net2026-09-13 → 2026-09-16 · 2 obs
● 2026-09-13 03:55:02
● 2026-09-16 18:38:30
●A104.21.53.1392026-09-13 → 2026-09-16 · 2 obs
● 2026-09-13 03:55:02
● 2026-09-16 18:38:30
●A172.67.213.1032026-09-13 → 2026-09-16 · 2 obs
● 2026-09-13 03:55:02
● 2026-09-16 18:38:30
●A2606:4700:3032::6815:358b2026-09-13 → 2026-09-16 · 2 obs
● 2026-09-13 03:55:02
● 2026-09-16 18:38:30
●A2606:4700:3037::ac43:d5672026-09-13 → 2026-09-16 · 2 obs
● 2026-09-13 03:55:02
● 2026-09-16 18:38:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neti.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...-
programthink.netjerry.ns.cloudflare.com, priscilla.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.182

NS records: jerry.ns.cloudflare.com, priscilla.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programthink.net (unsigned zone)

⏱️ Timing

Total: 1031ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.213.103, 104.21.53.139
AAAA22606:4700:3032::6815:358b, 2606:4700:3037::ac43:d567
NS2jerry.ns.cloudflare.com, priscilla.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 18), route3.mx.cloudflare.net (pri: 36)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jerry.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

programthink.net directs to four IP numbers, which are 104.21.53.139, 172.67.213.103, 2606:4700:3032::6815:358b and 2606:4700:3037::ac43:d567.

actechallenge.fr, bgmiapkupdate.net, mymmrsl.com and two other host names share IP numbers with programthink.net.

Name Servers

programthink.net uses two name servers for its delegation: jerry.ns.cloudflare.com and priscilla.ns.cloudflare.com.

programthink.net uses the same name servers as several other domains — among them mhb.nz, pishh1991.workers.dev, 0dayhta.workers.dev and two more.

The name servers of programthink.net overlap at least partially with those of other domains — among them monkeyinc.in, galimen130-11489-0-cgu.pages.dev, glare.works and two more.

These name servers commonly appear in combination with the name servers elias.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname jerry.ns.cloudflare.com directs to 108.162.193.182, 172.64.33.182 and 173.245.59.182 along with 3 other IP addresses.

Hostname priscilla.ns.cloudflare.com directs to 108.162.194.189, 162.159.38.189 and 172.64.34.189 along with 3 other IP addresses.

Mail Servers

Mail for programthink.net is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

programthink.net has at least partial mail server overlap with other domains such as waiknot.com, 24-slots.se, marthareedjohnson.com and two more.

Hostnames that resolve to 6 IP addresses:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.