cupt.net - dns.ninja

cupt.net

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1e90🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:ad29🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.30.144Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.173.41🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScortney.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a57🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A2803:f800:50::6ca2:c057🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcortney.ns.cloudflare.com
A2a06:98c1:50::ac40:2057🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcortney.ns.cloudflare.com
A108.162.192.87🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A172.64.32.87🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A173.245.58.87🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
NSjeff.ns.cloudflare.com
A2606:4700:58::adf5:3b7c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A2803:f800:50::6ca2:c17c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjeff.ns.cloudflare.com
A2a06:98c1:50::ac40:217c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjeff.ns.cloudflare.com
A108.162.193.124🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A172.64.33.124🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A173.245.59.124🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c03::1b🇺🇸 Google2607:f8b0::/32
PTRdy-in-f27.1e100.net
A142.250.101.26🇺🇸 Google142.250.101.0/24
PTRdz-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2803::1a🇺🇸 Google2607:f8b0::/32
PTRlcausr-in-f26.1e100.net
A172.217.216.26🇺🇸 Google172.217.0.0/16
PTRlcausr-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4001:c21::1a🇩🇪 Google2a00:1450:4001::/48
PTRlcfrai-in-f26.1e100.net
A142.251.127.26🇺🇸 Google142.251.127.0/24
PTRlcfrai-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4001:c79::1b🇺🇸 Google2607:f8b0:4001::/48
PTRyucbfwv-in-f27.1e100.net
A173.194.42.26🇺🇸 Google173.194.0.0/16
PTRyucbfwv-in-f26.1e100.net
TXTMS=ms87488827
TXTgoogle-site-verification=tKKh5uD8gAFuq2Ux2p3MLtNOiBFBIxkRgXgu65LifIo
TXTv=spf1 a mx ~all
TXTv=spf1 include:_spf.google.com include:spf.protection.outlook.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.30.144, 172.67.173.41
IPv6 hints2606:4700:3030::6815:1e90, 2606:4700:3036::ac43:ad29
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOAcortney.ns.cloudflare.comdns@cloudflare.com serial=2406016553

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=1782858566

Subdomains

www.cupt.net

Same first word

cupt.org
cupt.gov.pl
cupt.it
cupt.org.cn
cupt.cn
cupt.net

Similar names

tcup.de
uctp.site
tcup.eu
putc.me
tpuc.org
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ptcu.org
pcut.com.cn
tucp.org.ph
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ctup.com
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utpc.com.ph
cput.ie
tcup.ru
tupc.co.uk
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pcut.net
pcut.cn
utpc.com
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cptu.org.uk
ucpt.com.tw
pcut.de
pctu.edu.vn
uptc.nl
tcpu.org.tw
uptc.org
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pctu.ru
pcut.su
ucpt.ru
tpcu.on.ca
tpcu.cn
tcup.co.kr
utcp.sakura.ne.jp
ptuc.com
pcut.com
uptc.eu
tupc.es
cptu.cn
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tupc.mx
utpc.de
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tcup.nl
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upct.com.br
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putc.com
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cptu.org.cn
upct.de
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tcup.pl
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tcpu.dk
tpuc.ru
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upct.es
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cptu.co.uk
utcp.com
pctu.pt
cutp.com
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cput.ru
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uptc.net
tcup.cn
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pctu.com.vn
tupc.com
tcup.ca
tupc.org
putc.org
pctu.com
cptu.net
cptu.pl
cutp.net
uctp.org
upct.jp
uptc.com
tcpu.net
ctup.com.br
tucp.com.cn
tcpu.org
tcup.com
pcut.app
tupc.cl
ctpu.com
ctup.net
tupc.online
uptc.edu.co
cput.net
tpcu.edu.tw
utpc.ru
cptu.net.cn
ucpt.com
putc.cn
uptc.ru
tcup.org
ptcu.com
cptu.com.cn
ucpt.de
uptc.com.ua
tcup.fr
utcp.io
cput.co.za
tcup.in
tcup.it
ctpu.nl
utpc.cn
utpc.jp
cput.ac.za
tcup.co.uk
tpuc.com
tupc.bc.ca
tpuc.org.uk
cptu.eu

DNS History

29 records (11 active, 18 former)

20162017201820192020202120222023202420252026NScortney.ns.cloudflare.comjeff.ns.cloudflare.comactivedom.earth.orderbox-dns.comactivedom.mars.orderbox-dns.comactivedom.mercury.orderbox-dns.comactivedom.venus.orderbox-dns.comns1.active-dns.comns2.active-dns.comns3.active-dns.comns4.active-dns.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.21.30.144172.67.173.412606:4700:3030::6815:1e902606:4700:3036::ac43:ad29173.193.106.11188.114.96.0188.114.97.0202.29.102.52606:4700:3031::6815:1e902606:4700:3037::ac43:ad292a06:98c1:3120::2a06:98c1:3121::
○NSactivedom.earth.orderbox-dns.com2015-07-16 → 2016-07-16 · 4 obs
● 2015-07-16 04:27:08
● 2016-07-16 05:57:30
○ 2017-03-25 19:34:08
○ 2026-06-30 22:52:50
○NSactivedom.mars.orderbox-dns.com2015-07-16 → 2016-07-16 · 4 obs
● 2015-07-16 04:27:08
● 2016-07-16 05:57:30
○ 2017-03-25 19:34:08
○ 2026-06-30 22:52:50
○NSactivedom.mercury.orderbox-dns.com2015-07-16 → 2016-07-16 · 4 obs
● 2015-07-16 04:27:08
● 2016-07-16 05:57:30
○ 2017-03-25 19:34:08
○ 2026-06-30 22:52:50
○NSactivedom.venus.orderbox-dns.com2015-07-16 → 2016-07-16 · 4 obs
● 2015-07-16 04:27:08
● 2016-07-16 05:57:30
○ 2017-03-25 19:34:08
○ 2026-06-30 22:52:50
●NScortney.ns.cloudflare.com2026-02-23 → 2026-06-30 · 3 obs
○ 2017-03-25 19:34:08
● 2026-02-23 17:48:40
● 2026-06-30 22:52:50
●NSjeff.ns.cloudflare.com2026-02-23 → 2026-06-30 · 3 obs
○ 2017-03-25 19:34:08
● 2026-02-23 17:48:40
● 2026-06-30 22:52:50
○NSns1.active-dns.com2017-03-25 → 2017-03-25 · 4 obs
○ 2016-07-16 05:57:30
● 2017-03-25 19:34:08
○ 2026-02-23 17:48:40
○ 2026-06-30 22:52:50
○NSns2.active-dns.com2017-03-25 → 2017-03-25 · 4 obs
○ 2016-07-16 05:57:30
● 2017-03-25 19:34:08
○ 2026-02-23 17:48:40
○ 2026-06-30 22:52:50
○NSns3.active-dns.com2017-03-25 → 2017-03-25 · 4 obs
○ 2016-07-16 05:57:30
● 2017-03-25 19:34:08
○ 2026-02-23 17:48:40
○ 2026-06-30 22:52:50
○NSns4.active-dns.com2017-03-25 → 2017-03-25 · 4 obs
○ 2016-07-16 05:57:30
● 2017-03-25 19:34:08
○ 2026-02-23 17:48:40
○ 2026-06-30 22:52:50
●MXalt1.aspmx.l.google.com2015-07-16 → 2026-06-30 · 2 obs
● 2015-07-16 04:27:08
● 2026-06-30 22:52:50
●MXalt2.aspmx.l.google.com2015-07-16 → 2026-06-30 · 2 obs
● 2015-07-16 04:27:08
● 2026-06-30 22:52:50
●MXalt3.aspmx.l.google.com2026-02-23 → 2026-06-30 · 3 obs
○ 2017-03-25 19:34:08
● 2026-02-23 17:48:40
● 2026-06-30 22:52:50
●MXalt4.aspmx.l.google.com2026-02-23 → 2026-06-30 · 3 obs
○ 2017-03-25 19:34:08
● 2026-02-23 17:48:40
● 2026-06-30 22:52:50
●MXaspmx.l.google.com2015-07-16 → 2026-06-30 · 2 obs
● 2015-07-16 04:27:08
● 2026-06-30 22:52:50
○MXaspmx2.googlemail.com2015-07-16 → 2017-03-25 · 4 obs
● 2015-07-16 04:27:08
● 2017-03-25 19:34:08
○ 2026-02-23 17:48:40
○ 2026-06-30 22:52:50
○MXaspmx3.googlemail.com2015-07-16 → 2017-03-25 · 4 obs
● 2015-07-16 04:27:08
● 2017-03-25 19:34:08
○ 2026-02-23 17:48:40
○ 2026-06-30 22:52:50
●A104.21.30.1442026-02-24 → 2026-06-30 · 16 obs
○ 2026-02-23 17:48:40
● 2026-02-24 11:31:22
○ 2026-03-08 12:14:24
○ 2026-03-08 15:52:46
● 2026-03-10 08:34:48
● 2026-03-21 12:31:30
○ 2026-03-23 01:17:50
● 2026-03-26 13:49:34
● 2026-03-28 05:26:00
○ 2026-04-07 12:05:28
○ 2026-04-13 13:12:16
● 2026-04-17 00:03:58
● 2026-05-22 08:48:50
○ 2026-06-07 20:07:58
● 2026-06-11 13:43:46
● 2026-06-30 22:52:50
●A172.67.173.412026-02-24 → 2026-06-30 · 16 obs
○ 2026-02-23 17:48:40
● 2026-02-24 11:31:22
○ 2026-03-08 12:14:24
○ 2026-03-08 15:52:46
● 2026-03-10 08:34:48
● 2026-03-21 12:31:30
○ 2026-03-23 01:17:50
● 2026-03-26 13:49:34
● 2026-03-28 05:26:00
○ 2026-04-07 12:05:28
○ 2026-04-13 13:12:16
● 2026-04-17 00:03:58
● 2026-05-22 08:48:50
○ 2026-06-07 20:07:58
● 2026-06-11 13:43:46
● 2026-06-30 22:52:50
○A173.193.106.112015-07-16 → 2016-07-16 · 4 obs
● 2015-07-16 04:27:08
● 2016-07-16 05:57:30
○ 2017-03-25 19:34:08
○ 2026-06-30 22:52:50
○A188.114.96.02026-02-23 → 2026-06-07 · 17 obs
○ 2017-03-25 19:34:08
● 2026-02-23 17:48:40
○ 2026-02-24 11:31:22
● 2026-03-08 12:14:24
● 2026-03-08 15:52:46
○ 2026-03-10 08:34:48
○ 2026-03-21 12:31:30
● 2026-03-23 01:17:50
○ 2026-03-26 13:49:34
○ 2026-03-28 05:26:00
● 2026-04-07 12:05:28
● 2026-04-13 13:12:16
○ 2026-04-17 00:03:58
○ 2026-05-22 08:48:50
● 2026-06-07 20:07:58
○ 2026-06-11 13:43:46
○ 2026-06-30 22:52:50
○A188.114.97.02026-02-23 → 2026-06-07 · 17 obs
○ 2017-03-25 19:34:08
● 2026-02-23 17:48:40
○ 2026-02-24 11:31:22
● 2026-03-08 12:14:24
● 2026-03-08 15:52:46
○ 2026-03-10 08:34:48
○ 2026-03-21 12:31:30
● 2026-03-23 01:17:50
○ 2026-03-26 13:49:34
○ 2026-03-28 05:26:00
● 2026-04-07 12:05:28
● 2026-04-13 13:12:16
○ 2026-04-17 00:03:58
○ 2026-05-22 08:48:50
● 2026-06-07 20:07:58
○ 2026-06-11 13:43:46
○ 2026-06-30 22:52:50
○A202.29.102.52017-03-25 → 2017-03-25 · 4 obs
○ 2016-07-16 05:57:30
● 2017-03-25 19:34:08
○ 2026-02-23 17:48:40
○ 2026-06-30 22:52:50
●A2606:4700:3030::6815:1e902026-06-30 → 2026-06-30 · 2 obs
○ 2026-06-12 05:04:56
● 2026-06-30 22:52:50
○A2606:4700:3031::6815:1e902026-02-24 → 2026-06-12 · 17 obs
○ 2026-02-23 17:48:40
● 2026-02-24 11:31:22
○ 2026-03-08 12:14:24
○ 2026-03-08 15:52:46
● 2026-03-10 08:34:48
● 2026-03-21 12:31:30
○ 2026-03-23 01:17:50
● 2026-03-26 13:49:34
● 2026-03-28 05:26:00
○ 2026-04-07 12:05:28
○ 2026-04-13 13:12:16
● 2026-04-17 00:03:58
● 2026-05-22 08:48:50
○ 2026-06-07 20:07:58
● 2026-06-11 13:43:46
● 2026-06-12 05:04:56
○ 2026-06-30 22:52:50
●A2606:4700:3036::ac43:ad292026-06-30 → 2026-06-30 · 2 obs
○ 2026-06-12 05:04:56
● 2026-06-30 22:52:50
○A2606:4700:3037::ac43:ad292026-02-24 → 2026-06-12 · 17 obs
○ 2026-02-23 17:48:40
● 2026-02-24 11:31:22
○ 2026-03-08 12:14:24
○ 2026-03-08 15:52:46
● 2026-03-10 08:34:48
● 2026-03-21 12:31:30
○ 2026-03-23 01:17:50
● 2026-03-26 13:49:34
● 2026-03-28 05:26:00
○ 2026-04-07 12:05:28
○ 2026-04-13 13:12:16
● 2026-04-17 00:03:58
● 2026-05-22 08:48:50
○ 2026-06-07 20:07:58
● 2026-06-11 13:43:46
● 2026-06-12 05:04:56
○ 2026-06-30 22:52:50
○A2a06:98c1:3120::2026-02-23 → 2026-06-07 · 17 obs
○ 2017-03-25 19:34:08
● 2026-02-23 17:48:40
○ 2026-02-24 11:31:22
● 2026-03-08 12:14:24
● 2026-03-08 15:52:46
○ 2026-03-10 08:34:48
○ 2026-03-21 12:31:30
● 2026-03-23 01:17:50
○ 2026-03-26 13:49:34
○ 2026-03-28 05:26:00
● 2026-04-07 12:05:28
● 2026-04-13 13:12:16
○ 2026-04-17 00:03:58
○ 2026-05-22 08:48:50
● 2026-06-07 20:07:58
○ 2026-06-11 13:43:46
○ 2026-06-30 22:52:50
○A2a06:98c1:3121::2026-02-23 → 2026-06-07 · 17 obs
○ 2017-03-25 19:34:08
● 2026-02-23 17:48:40
○ 2026-02-24 11:31:22
● 2026-03-08 12:14:24
● 2026-03-08 15:52:46
○ 2026-03-10 08:34:48
○ 2026-03-21 12:31:30
● 2026-03-23 01:17:50
○ 2026-03-26 13:49:34
○ 2026-03-28 05:26:00
● 2026-04-07 12:05:28
● 2026-04-13 13:12:16
○ 2026-04-17 00:03:58
○ 2026-05-22 08:48:50
● 2026-06-07 20:07:58
○ 2026-06-11 13:43:46
○ 2026-06-30 22:52:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netf.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net...-
cupt.netjeff.ns.cloudflare.com, cortney.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.124

NS records: jeff.ns.cloudflare.com, cortney.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cupt.net (unsigned zone)

⏱️ Timing

Total: 396ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.30.144, 172.67.173.41
AAAA22606:4700:3036::ac43:ad29, 2606:4700:3030::6815:1e90
NS2cortney.ns.cloudflare.com, jeff.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT4MS=ms87488827, google-site-verification=tKKh5uD8gAFuq2U...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cortney.ns.cloudflare.com dns.cloudflare

Analysis

Hierarchy

cupt.net is a parent domain of www.cupt.net.

IP Addresses

cupt.net resolves to four IP addresses: 104.21.30.144, 172.67.173.41, 2606:4700:3030::6815:1e90 and 2606:4700:3036::ac43:ad29.

Among the host names that share IP numbers with cupt.net are f3de.com.au, radzice.com.pl, olymbic.com and two others.

Name Servers

cupt.net is served by two delegated name servers, cortney.ns.cloudflare.com and jeff.ns.cloudflare.com.

cupt.net has the same name server delegation as a number of other domains, such as inattt.com, letscountapi.com, business-for-lenvero.pages.dev and two more.

cupt.net shares at least some of its name servers with other domains, including arabasatis.com, ocri.ca, kingsleyenterprises.com.au and two others.

These name servers are frequently seen alongside the name servers tricia.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

cortney.ns.cloudflare.com carries IP addresses 108.162.192.87, 172.64.32.87 and 173.245.58.87, with 3 other addresses beyond those.

jeff.ns.cloudflare.com carries IP addresses 108.162.193.124, 172.64.33.124 and 173.245.59.124, with 3 other addresses beyond those.

Mail Servers

cupt.net is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

cupt.net shares at least some of its mail servers with other domains — for example periodicoelmexicano.com.mx, finalfinishllc.com, ns500754.ns500742.ns500671.ns500742.ns500754.ns500742.ns500731.ns500705.ns500678.ns500649.ns500688.ns500291.ns500291.ns500153.tenderladiesbz.com and two more.

It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com maps to two IP addresses — 142.250.101.26 and 2607:f8b0:4023:c03::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 172.217.216.26 and 2607:f8b0:4023:2803::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.145.26 and 2607:f8b0:4023:3003::1b.

alt3.aspmx.l.google.com maps to two IP addresses — 142.251.127.26 and 2a00:1450:4001:c21::1a.

alt4.aspmx.l.google.com maps to two IP addresses — 173.194.42.26 and 2607:f8b0:4001:c79::1b.