v-koolcn.com - robtex.com

v-koolcn.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:55ca🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:d1ef🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.85.202Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.209.239🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScarla.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2656🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarla.ns.cloudflare.com
A2803:f800:50::6ca2:c256🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcarla.ns.cloudflare.com
A2a06:98c1:50::ac40:2256🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcarla.ns.cloudflare.com
A108.162.194.86🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarla.ns.cloudflare.com
A162.159.38.86Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarla.ns.cloudflare.com
A172.64.34.86🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarla.ns.cloudflare.com
NSevan.ns.cloudflare.com
A2606:4700:58::adf5:3ba5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRevan.ns.cloudflare.com
A2803:f800:50::6ca2:c1a5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRevan.ns.cloudflare.com
A2a06:98c1:50::ac40:21a5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRevan.ns.cloudflare.com
A108.162.193.165🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRevan.ns.cloudflare.com
A172.64.33.165🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRevan.ns.cloudflare.com
A173.245.59.165🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRevan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.85.202, 172.67.209.239
IPv62606:4700:3031::6815:55ca, 2606:4700:3035::ac43:d1ef
SOAcarla.ns.cloudflare.comdns@cloudflare.com serial=2398389040

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=1774447622

Same first word

v-koolcn.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NScarla.ns.cloudflare.comevan.ns.cloudflare.comdns.4cun.comjuming.dnsdun.comjuming.dnsdun.netA104.21.85.202172.67.209.2392606:4700:3031::6815:55ca2606:4700:3035::ac43:d1ef136.0.107.163221.231.138.45
●NScarla.ns.cloudflare.com2026-03-05 → 2026-03-25 · 3 obs
○ 2017-05-20 23:40:58
● 2026-03-05 13:04:56
● 2026-03-25 14:13:10
○NSdns.4cun.com2015-08-12 → 2015-08-12 · 3 obs
● 2015-08-12 23:34:28
○ 2016-09-11 17:34:58
○ 2026-03-25 14:13:10
●NSevan.ns.cloudflare.com2026-03-05 → 2026-03-25 · 3 obs
○ 2017-05-20 23:40:58
● 2026-03-05 13:04:56
● 2026-03-25 14:13:10
○NSjuming.dnsdun.com2016-09-11 → 2017-05-20 · 5 obs
○ 2015-08-12 23:34:28
● 2016-09-11 17:34:58
● 2017-05-20 23:40:58
○ 2026-03-05 13:04:56
○ 2026-03-25 14:13:10
○NSjuming.dnsdun.net2016-09-11 → 2017-05-20 · 5 obs
○ 2015-08-12 23:34:28
● 2016-09-11 17:34:58
● 2017-05-20 23:40:58
○ 2026-03-05 13:04:56
○ 2026-03-25 14:13:10
●A104.21.85.2022026-03-05 → 2026-03-25 · 3 obs
○ 2017-05-20 23:40:58
● 2026-03-05 13:04:56
● 2026-03-25 14:13:10
○A136.0.107.1632017-05-20 → 2017-05-20 · 4 obs
○ 2015-08-12 23:34:28
● 2017-05-20 23:40:58
○ 2026-03-05 13:04:56
○ 2026-03-25 14:13:10
●A172.67.209.2392026-03-05 → 2026-03-25 · 3 obs
○ 2017-05-20 23:40:58
● 2026-03-05 13:04:56
● 2026-03-25 14:13:10
○A221.231.138.452015-08-12 → 2015-08-12 · 3 obs
● 2015-08-12 23:34:28
○ 2017-05-20 23:40:58
○ 2026-03-25 14:13:10
●A2606:4700:3031::6815:55ca2026-03-05 → 2026-03-25 · 3 obs
○ 2017-05-20 23:40:58
● 2026-03-05 13:04:56
● 2026-03-25 14:13:10
●A2606:4700:3035::ac43:d1ef2026-03-05 → 2026-03-25 · 3 obs
○ 2017-05-20 23:40:58
● 2026-03-05 13:04:56
● 2026-03-25 14:13:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...-
v-koolcn.comevan.ns.cloudflare.com, carla.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.165

NS records: evan.ns.cloudflare.com, carla.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for v-koolcn.com (unsigned zone)

⏱️ Timing

Total: 463ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.85.202, 172.67.209.239
AAAA22606:4700:3031::6815:55ca, 2606:4700:3035::ac43:d1ef
NS2carla.ns.cloudflare.com, evan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1carla.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by v-koolcn.com: 2606:4700:3031::6815:55ca, 2606:4700:3035::ac43:d1ef, 104.21.85.202 and 172.67.209.239.

other host names including backoffice.petpath.app, abacus.partners, yemanja.net, cinacae3.pro and kljxc.com share IP numbers with v-koolcn.com.

Name Servers

v-koolcn.com is delegated to two name servers carla.ns.cloudflare.com and evan.ns.cloudflare.com.

v-koolcn.com shares the same name server setup as other domains, for instance xusisi.cn, deruntj.com, jzhzp.com, 58524.cn and yxyes.com.

v-koolcn.com at least partially shares name servers with other domains, for instance vexquis.com, 51outsource.com, vsmqo.com, limelayer.com and sgreporter.pro.

These name servers are commonly used with matias.ns.cloudflare.com, naomi.ns.cloudflare.com and patryk.ns.cloudflare.com.

Host names with six IP numbers:

Host name carla.ns.cloudflare.com points to: 2606:4700:50::a29f:2656, 2803:f800:50::6ca2:c256, 2a06:98c1:50::ac40:2256, 108.162.194.86, 162.159.38.86 and 172.64.34.86.

Host name evan.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba5, 2803:f800:50::6ca2:c1a5, 2a06:98c1:50::ac40:21a5, 108.162.193.165, 172.64.33.165 and 173.245.59.165.