cuc400.com - robtex.com

cuc400.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:3c82🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:c4d7🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.60.130Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.196.215🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShouston.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c34🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
A2803:f800:50::6ca2:c334🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhouston.ns.cloudflare.com
A2a06:98c1:50::ac40:2334🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhouston.ns.cloudflare.com
A108.162.195.52🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
A162.159.44.52Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
A172.64.35.52🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
NSpearl.ns.cloudflare.com
A2606:4700:50::a29f:268c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpearl.ns.cloudflare.com
A2803:f800:50::6ca2:c28c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpearl.ns.cloudflare.com
A2a06:98c1:50::ac40:228c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpearl.ns.cloudflare.com
A108.162.194.140🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpearl.ns.cloudflare.com
A162.159.38.140Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpearl.ns.cloudflare.com
A172.64.34.140🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpearl.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.60.130, 172.67.196.215
IPv62606:4700:3031::6815:3c82, 2606:4700:3035::ac43:c4d7
SOAhouston.ns.cloudflare.comdns@cloudflare.com serial=2399041929

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=1771291435

Same first word

cuc400.com

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NShouston.ns.cloudflare.compearl.ns.cloudflare.comjm1.dns.comjm2.dns.comA104.21.60.130172.67.196.2152606:4700:3031::6815:3c822606:4700:3035::ac43:c4d7156.238.63.13761.38.186.125CNAMEkorbm.ehtxidc.com
○NS(root)2015-06-25 → 2017-02-12 · 4 obs
● 2015-06-25 09:58:40
● 2017-02-12 12:58:06
○ 2020-03-08 09:36:00
○ 2026-03-23 21:51:52
●NShouston.ns.cloudflare.com2026-03-17 → 2026-03-23 · 3 obs
○ 2020-03-08 09:36:00
● 2026-03-17 04:41:04
● 2026-03-23 21:51:52
○NSjm1.dns.com2020-03-08 → 2020-03-08 · 4 obs
○ 2017-02-12 12:58:06
● 2020-03-08 09:36:00
○ 2026-03-17 04:41:04
○ 2026-03-23 21:51:52
○NSjm2.dns.com2020-03-08 → 2020-03-08 · 4 obs
○ 2017-02-12 12:58:06
● 2020-03-08 09:36:00
○ 2026-03-17 04:41:04
○ 2026-03-23 21:51:52
●NSpearl.ns.cloudflare.com2026-03-17 → 2026-03-23 · 3 obs
○ 2020-03-08 09:36:00
● 2026-03-17 04:41:04
● 2026-03-23 21:51:52
●A104.21.60.1302026-03-17 → 2026-03-23 · 3 obs
○ 2020-03-08 09:36:00
● 2026-03-17 04:41:04
● 2026-03-23 21:51:52
○A156.238.63.1372020-03-08 → 2020-03-08 · 4 obs
○ 2017-02-12 12:58:06
● 2020-03-08 09:36:00
○ 2026-03-17 04:41:04
○ 2026-03-23 21:51:52
●A172.67.196.2152026-03-17 → 2026-03-23 · 3 obs
○ 2020-03-08 09:36:00
● 2026-03-17 04:41:04
● 2026-03-23 21:51:52
●A2606:4700:3031::6815:3c822026-03-17 → 2026-03-23 · 3 obs
○ 2020-03-08 09:36:00
● 2026-03-17 04:41:04
● 2026-03-23 21:51:52
●A2606:4700:3035::ac43:c4d72026-03-17 → 2026-03-23 · 3 obs
○ 2020-03-08 09:36:00
● 2026-03-17 04:41:04
● 2026-03-23 21:51:52
○A61.38.186.1252015-06-25 → 2017-02-12 · 4 obs
● 2015-06-25 09:58:40
● 2017-02-12 12:58:06
○ 2020-03-08 09:36:00
○ 2026-03-23 21:51:52
○CNAMEkorbm.ehtxidc.com2015-06-25 → 2017-02-12 · 4 obs
● 2015-06-25 09:58:40
● 2017-02-12 12:58:06
○ 2020-03-08 09:36:00
○ 2026-03-23 21:51:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
cuc400.compearl.ns.cloudflare.com, houston.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.140

NS records: pearl.ns.cloudflare.com, houston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cuc400.com (unsigned zone)

⏱️ Timing

Total: 164ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.60.130, 172.67.196.215
AAAA22606:4700:3031::6815:3c82, 2606:4700:3035::ac43:c4d7
NS2houston.ns.cloudflare.com, pearl.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1houston.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cuc400.com points to four IP numbers: 2606:4700:3031::6815:3c82, 2606:4700:3035::ac43:c4d7, 104.21.60.130 and 172.67.196.215.

Other host names including hg72288.com, kra--54.cc, manualuserguide.com, sentai-mc.com and ns2.watchasian(0x706f726e).net share IP numbers with cuc400.com.

Name Servers

cuc400.com's delegation uses two name servers, houston.ns.cloudflare.com and pearl.ns.cloudflare.com.

cuc400.com shares the same name server setup as other domains, for example ahkmwy.com, jinkou0078.com, tuomuer.net, boss-ly.com and jjhfz.com.

cuc400.com at least partially shares name servers with other domains, including thecashlorette.com, lerity-alcen.com, wordoku.com, truely.com and lapitopa.com.

These name servers are often used together with braelyn.ns.cloudflare.com.

Host names with six IP numbers:

houston.ns.cloudflare.com points to: 2606:4700:58::a29f:2c34, 2803:f800:50::6ca2:c334, 2a06:98c1:50::ac40:2334, 108.162.195.52, 162.159.44.52 and 172.64.35.52.

pearl.ns.cloudflare.com points to: 2606:4700:50::a29f:268c, 2803:f800:50::6ca2:c28c, 2a06:98c1:50::ac40:228c, 108.162.194.140, 162.159.38.140 and 172.64.34.140.