51wucai.com - robtex.com

51wucai.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:3714🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:aa52🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.55.20Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.170.82🇺🇸 Cloudflare172.67.160.0/20 , 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
A172.64.32.105🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.58.105🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
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
IPv4 hints104.21.55.20, 172.67.170.82
IPv6 hints2606:4700:3031::6815:3714, 2606:4700:3035::ac43:aa52
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=127, name=cloudflare-ech.com
SOAdana.ns.cloudflare.comdns@cloudflare.com serial=2406807272

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=1783840997

Same first word

51wucai.com

DNS History

10 records (6 active, 4 former)

NSdana.ns.cloudflare.comdave.ns.cloudflare.comA104.21.55.20172.67.170.822606:4700:3031::6815:37142606:4700:3035::ac43:aa52188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSdana.ns.cloudflare.com2026-04-02 → 2026-07-12 · 2 obs
● 2026-04-02 00:04:44
● 2026-07-12 07:51:40
●NSdave.ns.cloudflare.com2026-04-02 → 2026-07-12 · 2 obs
● 2026-04-02 00:04:44
● 2026-07-12 07:51:40
●A104.21.55.202026-07-12 → 2026-07-12 · 2 obs
○ 2026-05-26 09:36:28
● 2026-07-12 07:51:40
●A172.67.170.822026-07-12 → 2026-07-12 · 2 obs
○ 2026-05-26 09:36:28
● 2026-07-12 07:51:40
○A188.114.96.02026-04-02 → 2026-05-26 · 3 obs
● 2026-04-02 00:04:44
● 2026-05-26 09:36:28
○ 2026-07-12 07:51:40
○A188.114.97.02026-04-02 → 2026-05-26 · 3 obs
● 2026-04-02 00:04:44
● 2026-05-26 09:36:28
○ 2026-07-12 07:51:40
●A2606:4700:3031::6815:37142026-07-12 → 2026-07-12 · 2 obs
○ 2026-05-26 09:36:28
● 2026-07-12 07:51:40
●A2606:4700:3035::ac43:aa522026-07-12 → 2026-07-12 · 2 obs
○ 2026-05-26 09:36:28
● 2026-07-12 07:51:40
○A2a06:98c1:3120::2026-04-02 → 2026-05-26 · 3 obs
● 2026-04-02 00:04:44
● 2026-05-26 09:36:28
○ 2026-07-12 07:51:40
○A2a06:98c1:3121::2026-04-02 → 2026-05-26 · 3 obs
● 2026-04-02 00:04:44
● 2026-05-26 09:36:28
○ 2026-07-12 07:51:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net...-
51wucai.comdave.ns.cloudflare.com, dana.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.105

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51wucai.com (unsigned zone)

⏱️ Timing

Total: 532ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.170.82, 104.21.55.20
AAAA22606:4700:3035::ac43:aa52, 2606:4700:3031::6815:3714
NS2dana.ns.cloudflare.com, dave.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dana.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

51wucai.com has four IP addresses: 104.21.55.20, 172.67.170.82, 2606:4700:3031::6815:3714 and 2606:4700:3035::ac43:aa52.

Among the host names that share IP numbers with 51wucai.com are mail.hundratalspresenttips.se, northwoodhills.co.uk, mc.lt and two others.

Name Servers

51wucai.com is served by two delegated name servers, dana.ns.cloudflare.com and dave.ns.cloudflare.com.

51wucai.com has the same name server delegation as a number of other domains, such as jydns.net, 6677m.com, khux.cn and two more.

51wucai.com partially shares its NS delegation with several other domains, including litoraltextil.com.br, deainnovation.com, raxa.org and two others.

These name servers regularly co-occur with the name servers mimi.ns.cloudflare.com, jose.ns.cloudflare.com and gina.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

dana.ns.cloudflare.com carries IP addresses 108.162.192.105, 172.64.32.105 and 173.245.58.105, with 3 other addresses beyond those.

dave.ns.cloudflare.com carries IP addresses 108.162.193.109, 172.64.33.109 and 173.245.59.109, with 3 other addresses beyond those.