bluesea-tech.cn - robtex.com

bluesea-tech.cn

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:2607🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:d8ba🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.38.7Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.216.186🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmelody.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26fa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelody.ns.cloudflare.com
A2803:f800:50::6ca2:c2fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmelody.ns.cloudflare.com
A2a06:98c1:50::ac40:22fa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmelody.ns.cloudflare.com
A108.162.194.250🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelody.ns.cloudflare.com
A162.159.38.250Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelody.ns.cloudflare.com
A172.64.34.250🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelody.ns.cloudflare.com
NSrocky.ns.cloudflare.com
A2606:4700:58::adf5:3be3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
A2803:f800:50::6ca2:c1e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrocky.ns.cloudflare.com
A2a06:98c1:50::ac40:21e3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrocky.ns.cloudflare.com
A108.162.193.227🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
A172.64.33.227🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
A173.245.59.227🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.38.7, 172.67.216.186
IPv6 hints2606:4700:3033::6815:2607, 2606:4700:3034::ac43:d8ba
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=232, name=cloudflare-ech.com
SOAmelody.ns.cloudflare.comdns@cloudflare.com serial=2407299880

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=2035046664

Subdomains

www.bluesea-tech.cn

Same first word

bluesea-tech.cn

DNS History

15 records (6 active, 9 former)

NSmelody.ns.cloudflare.comrocky.ns.cloudflare.comns1.nowcndns.comns2.nowcndns.comA104.21.38.7172.67.216.1862606:4700:3033::6815:26072606:4700:3034::ac43:d8ba156.241.86.187188.114.96.0188.114.97.02606:4700:3030::6815:26072606:4700:3037::ac43:d8ba2a06:98c1:3120::2a06:98c1:3121::
●NSmelody.ns.cloudflare.com2026-04-04 → 2026-07-16 · 2 obs
● 2026-04-04 09:45:30
● 2026-07-16 09:22:10
○NSns1.nowcndns.com2026-04-04 → 2026-07-16 · 2 obs
○ 2026-04-04 09:45:30
○ 2026-07-16 09:22:10
○NSns2.nowcndns.com2026-04-04 → 2026-07-16 · 2 obs
○ 2026-04-04 09:45:30
○ 2026-07-16 09:22:10
●NSrocky.ns.cloudflare.com2026-04-04 → 2026-07-16 · 2 obs
● 2026-04-04 09:45:30
● 2026-07-16 09:22:10
●A104.21.38.72026-04-04 → 2026-07-16 · 9 obs
○ 2026-04-04 09:45:30
● 2026-04-04 15:00:38
○ 2026-04-17 09:40:06
● 2026-05-01 09:18:52
● 2026-06-07 00:36:52
○ 2026-06-15 06:22:16
○ 2026-06-17 17:31:18
● 2026-07-09 21:28:34
● 2026-07-16 09:22:10
○A156.241.86.1872026-04-04 → 2026-07-16 · 2 obs
○ 2026-04-04 09:45:30
○ 2026-07-16 09:22:10
●A172.67.216.1862026-04-04 → 2026-07-16 · 9 obs
○ 2026-04-04 09:45:30
● 2026-04-04 15:00:38
○ 2026-04-17 09:40:06
● 2026-05-01 09:18:52
● 2026-06-07 00:36:52
○ 2026-06-15 06:22:16
○ 2026-06-17 17:31:18
● 2026-07-09 21:28:34
● 2026-07-16 09:22:10
○A188.114.96.02026-04-04 → 2026-06-17 · 9 obs
● 2026-04-04 09:45:30
○ 2026-04-04 15:00:38
● 2026-04-17 09:40:06
○ 2026-05-01 09:18:52
○ 2026-06-07 00:36:52
● 2026-06-15 06:22:16
● 2026-06-17 17:31:18
○ 2026-07-09 21:28:34
○ 2026-07-16 09:22:10
○A188.114.97.02026-04-04 → 2026-06-17 · 9 obs
● 2026-04-04 09:45:30
○ 2026-04-04 15:00:38
● 2026-04-17 09:40:06
○ 2026-05-01 09:18:52
○ 2026-06-07 00:36:52
● 2026-06-15 06:22:16
● 2026-06-17 17:31:18
○ 2026-07-09 21:28:34
○ 2026-07-16 09:22:10
○A2606:4700:3030::6815:26072026-04-04 → 2026-06-07 · 7 obs
● 2026-04-04 09:45:30
● 2026-04-04 15:00:38
○ 2026-04-17 09:40:06
● 2026-05-01 09:18:52
● 2026-06-07 00:36:52
○ 2026-06-15 06:22:16
○ 2026-07-16 09:22:10
●A2606:4700:3033::6815:26072026-07-09 → 2026-07-16 · 3 obs
○ 2026-06-17 17:31:18
● 2026-07-09 21:28:34
● 2026-07-16 09:22:10
●A2606:4700:3034::ac43:d8ba2026-07-09 → 2026-07-16 · 3 obs
○ 2026-06-17 17:31:18
● 2026-07-09 21:28:34
● 2026-07-16 09:22:10
○A2606:4700:3037::ac43:d8ba2026-04-04 → 2026-06-07 · 7 obs
● 2026-04-04 09:45:30
● 2026-04-04 15:00:38
○ 2026-04-17 09:40:06
● 2026-05-01 09:18:52
● 2026-06-07 00:36:52
○ 2026-06-15 06:22:16
○ 2026-07-16 09:22:10
○A2a06:98c1:3120::2026-04-17 → 2026-06-17 · 8 obs
○ 2026-04-04 15:00:38
● 2026-04-17 09:40:06
○ 2026-05-01 09:18:52
○ 2026-06-07 00:36:52
● 2026-06-15 06:22:16
● 2026-06-17 17:31:18
○ 2026-07-09 21:28:34
○ 2026-07-16 09:22:10
○A2a06:98c1:3121::2026-04-17 → 2026-06-17 · 8 obs
○ 2026-04-04 15:00:38
● 2026-04-17 09:40:06
○ 2026-05-01 09:18:52
○ 2026-06-07 00:36:52
● 2026-06-15 06:22:16
● 2026-06-17 17:31:18
○ 2026-07-09 21:28:34
○ 2026-07-16 09:22:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, c.dns.cn, e.dns.cn, d.dns.cn...-
bluesea-tech.cnrocky.ns.cloudflare.com, melody.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.250

NS records: rocky.ns.cloudflare.com, melody.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bluesea-tech.cn (unsigned zone)

⏱️ Timing

Total: 944ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.38.7, 172.67.216.186
AAAA22606:4700:3034::ac43:d8ba, 2606:4700:3033::6815:2607
NS2melody.ns.cloudflare.com, rocky.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1melody.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

bluesea-tech.cn is the parent zone for www.bluesea-tech.cn.

IP Addresses

bluesea-tech.cn has four IP addresses: 104.21.38.7, 172.67.216.186, 2606:4700:3033::6815:2607 and 2606:4700:3034::ac43:d8ba.

Two other host names, along with aasouthafrica.org.za, rpssptrtki.cia756.com and one-dom5.com.cdn.cloudflare.net, also share IP numbers with bluesea-tech.cn.

Name Servers

bluesea-tech.cn is served by two delegated name servers, melody.ns.cloudflare.com and rocky.ns.cloudflare.com.

bluesea-tech.cn shares its NS records with other domains, for example 5istone.cn, ledger-wallet-faq-50s.pages.dev, d6s3n.cn and two others.

bluesea-tech.cn partially shares its NS delegation with several other domains, including urekko.com, enter-flarenetworks.xyz, bertecno.com.br and two others.

These name servers are regularly seen alongside rosa.ns.cloudflare.com and dilbert.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

melody.ns.cloudflare.com carries IP addresses 108.162.194.250, 162.159.38.250 and 172.64.34.250, with 3 other addresses beyond those.

rocky.ns.cloudflare.com carries IP addresses 108.162.193.227, 172.64.33.227 and 173.245.59.227, with 3 other addresses beyond those.