colde.cn - robtex.com

colde.cn

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:17e2🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:d5fb🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.23.226Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.213.251🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdana.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a69🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A2803:f800:50::6ca2:c069🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdana.ns.cloudflare.com
A2a06:98c1:50::ac40:2069🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdana.ns.cloudflare.com
A108.162.192.105🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A172.64.32.105🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A173.245.58.105🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
NSdave.ns.cloudflare.com
A2606:4700:58::adf5:3b6d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A2803:f800:50::6ca2:c16d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdave.ns.cloudflare.com
A2a06:98c1:50::ac40:216d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdave.ns.cloudflare.com
A108.162.193.109🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A172.64.33.109🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A173.245.59.109🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.23.226, 172.67.213.251
IPv62606:4700:3032::6815:17e2, 2606:4700:3037::ac43:d5fb
SOAdana.ns.cloudflare.comdns@cloudflare.com serial=2400001325

cn

DNSSEC🔒 Signed (DS record present)
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=2034596823

Same first word

colde.cn

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DNS History

6 records (6 active, 0 former)

NSdana.ns.cloudflare.comdave.ns.cloudflare.comA104.21.23.226172.67.213.2512606:4700:3032::6815:17e22606:4700:3037::ac43:d5fb
●NSdana.ns.cloudflare.com2026-03-23 → 2026-03-28 · 2 obs
● 2026-03-23 23:19:54
● 2026-03-28 03:04:18
●NSdave.ns.cloudflare.com2026-03-23 → 2026-03-28 · 2 obs
● 2026-03-23 23:19:54
● 2026-03-28 03:04:18
●A104.21.23.2262026-03-23 → 2026-03-28 · 2 obs
● 2026-03-23 23:19:54
● 2026-03-28 03:04:18
●A172.67.213.2512026-03-23 → 2026-03-28 · 2 obs
● 2026-03-23 23:19:54
● 2026-03-28 03:04:18
●A2606:4700:3032::6815:17e22026-03-23 → 2026-03-28 · 2 obs
● 2026-03-23 23:19:54
● 2026-03-28 03:04:18
●A2606:4700:3037::ac43:d5fb2026-03-23 → 2026-03-28 · 2 obs
● 2026-03-23 23:19:54
● 2026-03-28 03:04:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnc.dns.cn, b.dns.cn, a.dns.cn, e.dns.cn...-
colde.cndana.ns.cloudflare.com, dave.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.109

NS records: dana.ns.cloudflare.com, dave.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for colde.cn (unsigned zone)

⏱️ Timing

Total: 487ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.23.226, 172.67.213.251
AAAA22606:4700:3037::ac43:d5fb, 2606:4700:3032::6815:17e2
NS2dana.ns.cloudflare.com, dave.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dana.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

colde.cn resolves to four IPs: 2606:4700:3032::6815:17e2, 2606:4700:3037::ac43:d5fb, 104.21.23.226 and 172.67.213.251.

Other host names, for instance tobias-reichert.de, www.acw.org.tw, 78a14b7c65ce.charliedesalis.com, www.brfwitness.org and stbeautyhouse.com share IP numbers with colde.cn.

Name Servers

colde.cn has two name servers: dana.ns.cloudflare.com and dave.ns.cloudflare.com.

colde.cn shares the same name server setup as other domains, for example zhengzihuyanbi.net, hainanbaiyun.com, 4000588.com, tc618.com and ytzbhj.com.

colde.cn shares some name servers with other domains, for example pratsmusings.com, uzaweb.com, 918816.xyz, dyqe-myd.site and mbastudies.cz.

These name servers are commonly used together with mimi.ns.cloudflare.com and gina.ns.cloudflare.com.

Host names with six IP numbers: dana.ns.cloudflare.com points to: 2606:4700:50::adf5:3a69, 2803:f800:50::6ca2:c069, 2a06:98c1:50::ac40:2069, 108.162.192.105, 172.64.32.105 and 173.245.58.105; dave.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6d, 2803:f800:50::6ca2:c16d, 2a06:98c1:50::ac40:216d, 108.162.193.109, 172.64.33.109 and 173.245.59.109.