castler.cn - robtex.com

castler.cn

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:2fad🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:955d🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.47.173Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.149.93🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlaura.ns.cloudflare.com
A2606:4700:50::adf5:3ab7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaura.ns.cloudflare.com
A2803:f800:50::6ca2:c0b7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlaura.ns.cloudflare.com
A2a06:98c1:50::ac40:20b7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlaura.ns.cloudflare.com
A108.162.192.183🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaura.ns.cloudflare.com
A172.64.32.183🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaura.ns.cloudflare.com
A173.245.58.183🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaura.ns.cloudflare.com
NSmike.ns.cloudflare.com
A2606:4700:58::a29f:2c3f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmike.ns.cloudflare.com
A2803:f800:50::6ca2:c33f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmike.ns.cloudflare.com
A2a06:98c1:50::ac40:233f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmike.ns.cloudflare.com
A108.162.195.63🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmike.ns.cloudflare.com
A162.159.44.63Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmike.ns.cloudflare.com
A172.64.35.63🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmike.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.47.173, 172.67.149.93
IPv6 hints2606:4700:3035::6815:2fad, 2606:4700:3035::ac43:955d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOAlaura.ns.cloudflare.comdns@cloudflare.com serial=2405562914

cn

DNSSEC⚠️ Not signed
NSa.dns.cn
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034881038

Same first word

Similar names

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSlaura.ns.cloudflare.commike.ns.cloudflare.comns1.alidns.comns2.alidns.comMXmail.skrimple.comA104.21.47.173172.67.149.932606:4700:3035::6815:2fad2606:4700:3035::ac43:955d123.254.111.190124.16.31.15250.117.120.251
NSlaura.ns.cloudflare.com2026-05-25 → 2026-06-05 · 3 obs
○ 2016-12-29 18:57:24
● 2026-05-25 10:33:52
● 2026-06-05 03:59:02
NSmike.ns.cloudflare.com2026-05-25 → 2026-06-05 · 3 obs
○ 2016-12-29 18:57:24
● 2026-05-25 10:33:52
● 2026-06-05 03:59:02
NSns1.alidns.com2015-06-17 → 2016-12-29 · 4 obs
● 2015-06-17 02:31:32
● 2016-12-29 18:57:24
○ 2026-05-25 10:33:52
○ 2026-06-05 03:59:02
NSns2.alidns.com2015-06-17 → 2016-12-29 · 4 obs
● 2015-06-17 02:31:32
● 2016-12-29 18:57:24
○ 2026-05-25 10:33:52
○ 2026-06-05 03:59:02
MXmail.skrimple.com2018-01-09 → 2018-01-09 · 3 obs
● 2018-01-09 11:31:00
○ 2026-05-25 10:33:52
○ 2026-06-05 03:59:02
A104.21.47.1732026-05-25 → 2026-06-05 · 3 obs
○ 2018-01-09 11:31:00
● 2026-05-25 10:33:52
● 2026-06-05 03:59:02
A123.254.111.1902015-06-17 → 2015-06-17 · 3 obs
● 2015-06-17 02:31:32
○ 2015-11-04 21:50:16
○ 2026-06-05 03:59:02
A124.16.31.1522015-11-04 → 2016-12-29 · 5 obs
○ 2015-06-17 02:31:32
● 2015-11-04 21:50:16
● 2016-12-29 18:57:24
○ 2018-01-09 11:31:00
○ 2026-06-05 03:59:02
A172.67.149.932026-05-25 → 2026-06-05 · 3 obs
○ 2018-01-09 11:31:00
● 2026-05-25 10:33:52
● 2026-06-05 03:59:02
A2606:4700:3035::6815:2fad2026-05-25 → 2026-06-05 · 3 obs
○ 2018-01-09 11:31:00
● 2026-05-25 10:33:52
● 2026-06-05 03:59:02
A2606:4700:3035::ac43:955d2026-05-25 → 2026-06-05 · 3 obs
○ 2018-01-09 11:31:00
● 2026-05-25 10:33:52
● 2026-06-05 03:59:02
A50.117.120.2512018-01-09 → 2018-01-09 · 4 obs
○ 2016-12-29 18:57:24
● 2018-01-09 11:31:00
○ 2026-05-25 10:33:52
○ 2026-06-05 03:59:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
castler.cnmike.ns.cloudflare.com, laura.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.183

NS records: mike.ns.cloudflare.com, laura.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for castler.cn (unsigned zone)

⏱️ Timing

Total: 1470ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.47.173, 172.67.149.93
AAAA22606:4700:3035::ac43:955d, 2606:4700:3035::6815:2fad
NS2laura.ns.cloudflare.com, mike.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1laura.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

castler.cn points to 4 IP addresses — 104.21.47.173, 172.67.149.93, 2606:4700:3035::6815:2fad and 2606:4700:3035::ac43:955d.

readdevops.com, nexusplay.net, thejsf.org plus two other host names have IP numbers in common with castler.cn.

Name Servers

castler.cn is delegated to two name servers: laura.ns.cloudflare.com and mike.ns.cloudflare.com.

The name server configuration of castler.cn is shared with other domains, for instance bwcom.cn, wjiq.cn, uvgg.cn and two others.

castler.cn shares at least some of its name servers with other domains, including es3.co.za, b3q77.com, owayo.be and two others.

These name servers are frequently seen alongside the name servers augustus.ns.cloudflare.com, treasure.ns.cloudflare.com, rodney.ns.cloudflare.com and carter.ns.cloudflare.com.

Hosts with 6 IP addresses each:

laura.ns.cloudflare.com points to 108.162.192.183, 172.64.32.183, 173.245.58.183 and three other IP addresses.

mike.ns.cloudflare.com points to 108.162.195.63, 162.159.44.63, 172.64.35.63 and three other IP addresses.