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Diagnóstico de domínio 51z1z.cn

Diagnosticar potenciais problemas com um determinado domínio.

Pode marcar esta ferramenta como diag.domains .

Transfira 51z1z.cn para Simply.com

Servidores de nomes globais

Google Public DNS

a.share-dns.com (1764233334, TTL: 551)

Cloudflare DNS

a.share-dns.com (1764233334, TTL: 549)

Quad9

a.share-dns.com (1764233334, TTL: 548)

ns1.simply.com

DNS request failed: The name server refuses to perform the specified operation for policy reasons.

ns2.simply.com

DNS request failed: The name server refuses to perform the specified operation for policy reasons.

ns3.simply.com

DNS request failed: The name server refuses to perform the specified operation for policy reasons.

Testes externos

DNS zone Como visto pelo Google Public DNS

Servidores web

51z1z.cn
Anfitrião Objetivo Reverse
51z1z.cn 154.89.104.78 -
www.51z1z.cn
Anfitrião Objetivo Reverse
www.51z1z.cn 154.89.104.78 -

Correio de entrada

No MX records found

Correio de saída

SPF record

Problema de SPF: No SPF record found

DKIM records

Registos DKIM de Simply.com não encontrados

DMARC record

Nenhum registo DMARC encontrado

TXT records

Servidores de nomes

Anfitrião Servidor de nomes
51z1z.cn a.share-dns.com
51z1z.cn b.share-dns.net

WHOIS

Domain Name: 51z1z.cn
ROID: 20220415s10001s47478165-cn
Domain Status: clientTransferProhibited
Registrant: 臧谋国
Registrant Contact Email: wy88813142022 -@- 163.com
Sponsoring Registrar: Dynadot Inc
Name Server: b.share-dns.net
Name Server: a.share-dns.com
Registration Time: 2022-04-15 04:06:09
Expiration Time: 2027-04-15 04:06:09
DNSSEC: unsigned

O resultado WHOIS é armazenado em cache por 15 minutos

RDAP

Não foi possível obter os dados RDAP.

O resultado RDAP é armazenado em cache por 15 minutos

Rastreamento HTTP

1
http://51z1z.cn
HTTP 301
154.89.104.78
Namelookup
1 ms
Connect
254 ms
Pre-transfer
254 ms
Start-transfer (TTFB)
507 ms
HTTP/2 301 Moved Permanently
content-type: text/html; charset=UTF-8
location: http://www.51z1z.cn
server: Microsoft-IIS/8.5
x-powered-by: ASP.NET
date: Sun, 17 May 2026 05:25:13 GMT
content-length: 142
2
http://www.51z1z.cn
HTTP 200
154.89.104.78
Namelookup
26 ms
Connect
276 ms
Pre-transfer
276 ms
Start-transfer (TTFB)
665 ms
HTTP/2 200 OK
content-type: text/html
content-encoding: gzip
vary: Accept-Encoding
server: Microsoft-IIS/8.5
x-powered-by: PHP/5.2.17, ASP.NET
date: Sun, 17 May 2026 05:25:13 GMT
content-length: 9380
2
Pedidos
1
Redirecionamentos
1,173 ms
Tempo total
200
Estado final