calsters.us - robtex.com

calsters.us

DNSSEC⚠️ Not signed
A2606:4700::6812:10f5🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700::6812:11f5🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.16.245Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.17.245Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmonika.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2638🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmonika.ns.cloudflare.com
A2803:f800:50::6ca2:c238🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmonika.ns.cloudflare.com
A2a06:98c1:50::ac40:2238🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmonika.ns.cloudflare.com
A108.162.194.56🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmonika.ns.cloudflare.com
A162.159.38.56Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmonika.ns.cloudflare.com
A172.64.34.56🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmonika.ns.cloudflare.com
NSpedro.ns.cloudflare.com
A2606:4700:58::a29f:2cb7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpedro.ns.cloudflare.com
A2803:f800:50::6ca2:c3b7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpedro.ns.cloudflare.com
A2a06:98c1:50::ac40:23b7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpedro.ns.cloudflare.com
A108.162.195.183🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpedro.ns.cloudflare.com
A162.159.44.183Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpedro.ns.cloudflare.com
A172.64.35.183🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpedro.ns.cloudflare.com
HTTPSHTTP/2 ✓ hints match
IPv4104.18.16.245, 104.18.17.245
IPv62606:4700::6812:10f5, 2606:4700::6812:11f5
SOAmonika.ns.cloudflare.comdns@cloudflare.com serial=2399151408

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1774697564

Same first word

calsters.com
calsters.org
calsters.us

Similar names

scalerts.com
crasselt.com
scarlets.wales
tcrsales.com
starlecs.com
stclares.ie
cartless.com
crasselt.de
scarlets.co.uk
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cstlaser.cn
stlraces.com
crasselt.net
tecsasrl.com
scarlets.dk
classter.ru
cssalter.com
classter.com
scarlets.in
scarlets.ru
classter.sk
scarlets.ch
classter.fr
rctsales.com
lesscart.com
castlers.cn
stclares.ac.uk
scarlets.com
cstlaser.com
scarlets.net
trcsales.com
scarlets.su
stclares.co.uk
cstlaser.net
salesctr.com
srcastle.com
clestras.com
ssltrace.com
stclares.catholic.edu.au
tecsasrl.it
classter.com.tr
stclares.qld.edu.au

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSmonika.ns.cloudflare.compedro.ns.cloudflare.comns81.worldnic.comns82.worldnic.comMXp.webcom.ctmail.comA104.18.16.245104.18.17.2452606:4700::6812:10f52606:4700::6812:11f5205.178.189.131208.91.197.2723.185.0.28.26.65.24
●NSmonika.ns.cloudflare.com2026-03-27 → 2026-03-28 · 3 obs
○ 2019-12-29 20:35:30
● 2026-03-27 02:51:06
● 2026-03-28 11:47:40
○NSns81.worldnic.com2015-08-03 → 2019-12-29 · 4 obs
● 2015-08-03 00:15:30
● 2019-12-29 20:35:30
○ 2026-03-27 02:51:06
○ 2026-03-28 11:47:40
○NSns82.worldnic.com2015-08-03 → 2019-12-29 · 4 obs
● 2015-08-03 00:15:30
● 2019-12-29 20:35:30
○ 2026-03-27 02:51:06
○ 2026-03-28 11:47:40
●NSpedro.ns.cloudflare.com2026-03-27 → 2026-03-28 · 3 obs
○ 2019-12-29 20:35:30
● 2026-03-27 02:51:06
● 2026-03-28 11:47:40
○MXp.webcom.ctmail.com2015-11-28 → 2017-02-11 · 4 obs
● 2015-11-28 21:29:18
● 2017-02-11 17:42:32
○ 2019-12-29 20:35:30
○ 2026-03-28 11:47:40
●A104.18.16.2452026-03-27 → 2026-03-28 · 3 obs
○ 2019-12-29 20:35:30
● 2026-03-27 02:51:06
● 2026-03-28 11:47:40
●A104.18.17.2452026-03-27 → 2026-03-28 · 3 obs
○ 2019-12-29 20:35:30
● 2026-03-27 02:51:06
● 2026-03-28 11:47:40
○A205.178.189.1312015-08-03 → 2016-03-01 · 4 obs
● 2015-08-03 00:15:30
● 2016-03-01 02:30:52
○ 2016-06-25 14:00:10
○ 2026-03-28 11:47:40
○A208.91.197.272016-06-25 → 2017-02-11 · 5 obs
○ 2016-03-01 02:30:52
● 2016-06-25 14:00:10
● 2017-02-11 17:42:32
○ 2019-12-29 20:35:30
○ 2026-03-28 11:47:40
○A23.185.0.22019-12-29 → 2019-12-29 · 4 obs
○ 2017-02-11 17:42:32
● 2019-12-29 20:35:30
○ 2026-03-27 02:51:06
○ 2026-03-28 11:47:40
●A2606:4700::6812:10f52026-03-27 → 2026-03-28 · 3 obs
○ 2019-12-29 20:35:30
● 2026-03-27 02:51:06
● 2026-03-28 11:47:40
●A2606:4700::6812:11f52026-03-27 → 2026-03-28 · 3 obs
○ 2019-12-29 20:35:30
● 2026-03-27 02:51:06
● 2026-03-28 11:47:40
○A8.26.65.242016-06-25 → 2017-02-11 · 5 obs
○ 2016-03-01 02:30:52
● 2016-06-25 14:00:10
● 2017-02-11 17:42:32
○ 2019-12-29 20:35:30
○ 2026-03-28 11:47:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
calsters.uspedro.ns.cloudflare.com, monika.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.183

NS records: pedro.ns.cloudflare.com, monika.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calsters.us (unsigned zone)

⏱️ Timing

Total: 394ms | Queries: -

📄 Records

TypeCountSample Data
A2104.18.17.245, 104.18.16.245
AAAA22606:4700::6812:10f5, 2606:4700::6812:11f5
NS2monika.ns.cloudflare.com, pedro.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1monika.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

calsters.us maps to four IP numbers: 2606:4700::6812:10f5, 2606:4700::6812:11f5, 104.18.16.245 and 104.18.17.245.

Other host names, for instance mimonte.montepiedad.com.mx, lottix.com, qvitum.com, inversionsocial.montepiedad.com.mx and www.ceptesok.com share IP numbers with calsters.us.

Name Servers

Two name servers monika.ns.cloudflare.com and pedro.ns.cloudflare.com handle delegation for calsters.us.

calsters.us uses the same name server setup as other domains, for example iideas.in, mutoday.com, sentinelwillstorage.com, yhidt.com and asnierois.org.

calsters.us partially shares name servers with other domains; examples include swerp.sg, senavopezeonadvisoryltd.digital, faceexchange.net, cardiovidaudi.com.br and duhugu.org.

These name servers are commonly used with fatima.ns.cloudflare.com, princess.ns.cloudflare.com and hasslo.ns.cloudflare.com.

Host names with six IP numbers: monika.ns.cloudflare.com points to: 2606:4700:50::a29f:2638, 2803:f800:50::6ca2:c238, 2a06:98c1:50::ac40:2238, 108.162.194.56, 162.159.38.56 and 172.64.34.56; pedro.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb7, 2803:f800:50::6ca2:c3b7, 2a06:98c1:50::ac40:23b7, 108.162.195.183, 162.159.44.183 and 172.64.35.183.