Meu site está em baixo apenas por mim. tracert
encontra o servidor apesar de reportar um domínio diferente (e em 23 o salto parece bastante longo). ping
funciona, citando o mesmo IP que tracert. nslookup
também informa o mesmo IP.
Os navegadores da Web, ssh e sftp, relatam que "a conexão expirou".
Eu vejo o mesmo problema de vários computadores (todos na mesma rede local; Windows 7 e 10).
Eu posso conectar ao painel de controle do meu host (DreamHost) e acessar todas as funções usuais. Nada está fora de ordem lá.
Eu posso navegar até o site usando o Lynx em um console do shell em um servidor ao qual tenho acesso em outro país. Webservices como isup.me e Nibbler não há problema em conectar o site.
Isso aconteceu algumas vezes nos últimos dois meses. Depois de meio dia, volta a funcionar. Como faço para diminuir o problema atual?
O site é www.yukongis.ca
Tracert e resultados de ping (via WinMTR):
|------------------------------------------------------------------------------------------|
| WinMTR statistics |
| Host - % | Sent | Recv | Best | Avrg | Wrst | Last |
|------------------------------------------------|------|------|------|------|------|------|
| gateway.mkcd - 0 | 823 | 823 | 0 | 0 | 0 | 0 |
| 10.131.127.254 - 1 | 819 | 818 | 5 | 29 | 502 | 6 |
| 10.11.64.25 - 0 | 822 | 822 | 5 | 23 | 522 | 9 |
| 10.1.2.113 - 1 | 815 | 813 | 31 | 36 | 312 | 33 |
| 64.230.219.141 - 1 | 819 | 818 | 31 | 36 | 310 | 33 |
|tcore4-edmonton_bundle-ether1.net.bell.ca - 1 | 819 | 818 | 48 | 55 | 334 | 52 |
|tcore3-vancouver_tengige0-15-0-5.net.bell.ca - 0 | 822 | 822 | 50 | 55 | 351 | 51 |
|tcore3-seattle_hundredgige0-5-0-0.net.bell.ca - 1 | 819 | 818 | 49 | 53 | 330 | 52 |
| bx4-seattle_ae2.net.bell.ca - 0 | 822 | 822 | 49 | 59 | 540 | 51 |
| 206.111.7.17.ptr.us.xo.net - 1 | 819 | 818 | 49 | 53 | 415 | 53 |
| vb2000d1.rar3.seattle-wa.us.xo.net - 0 | 822 | 822 | 109 | 114 | 409 | 113 |
| ae0.rcb1.saltlake2-ut.us.xo.net - 0 | 822 | 822 | 108 | 112 | 406 | 110 |
| 207.88.12.144.ptr.us.xo.net - 0 | 822 | 822 | 112 | 116 | 408 | 113 |
| 207.88.12.190.ptr.us.xo.net - 1 | 819 | 818 | 111 | 120 | 591 | 116 |
| te0-12-0-0.rar3.sanjose-ca.us.xo.net - 1 | 819 | 818 | 112 | 115 | 417 | 113 |
| 207.88.12.164.ptr.us.xo.net - 0 | 822 | 822 | 111 | 116 | 416 | 114 |
| 207.88.12.213.ptr.us.xo.net - 1 | 819 | 818 | 109 | 118 | 388 | 110 |
| 207.88.12.214.ptr.us.xo.net - 0 | 822 | 822 | 108 | 122 | 406 | 110 |
| 207.88.14.181.ptr.us.xo.net - 0 | 822 | 822 | 110 | 115 | 417 | 113 |
| 209.48.43.58 - 1 | 819 | 818 | 113 | 116 | 392 | 114 |
| ip-208-113-156-4.dreamhost.com - 1 | 819 | 818 | 112 | 115 | 393 | 114 |
| ip-208-113-156-14.dreamhost.com - 0 | 822 | 822 | 111 | 116 | 409 | 113 |
|apache2-argon.thomas-lynch-jr.dreamhost.com - 0 | 822 | 822 | 113 | 116 | 410 | 115 |
|________________________________________________|______|______|______|______|______|______|
WinMTR v0.92 GPL V2 by Appnor MSP - Fully Managed Hosting & Cloud Provider
Saída de nslookup -d2
:
------------
SendRequest(), len 42
HEADER:
opcode = QUERY, id = 1, rcode = NOERROR
header flags: query, want recursion
questions = 1, answers = 0, authority records = 0, additional = 0
QUESTIONS:
1.1.168.192.in-addr.arpa, type = PTR, class = IN
------------
------------
Got answer (68 bytes):
HEADER:
opcode = QUERY, id = 1, rcode = NOERROR
header flags: response, auth. answer, want recursion, recursion avail.
questions = 1, answers = 1, authority records = 0, additional = 0
QUESTIONS:
1.1.168.192.in-addr.arpa, type = PTR, class = IN
ANSWERS:
-> 1.1.168.192.in-addr.arpa
type = PTR, class = IN, dlen = 14
name = gateway.mkcd
ttl = 0 (0 secs)
------------
Server: gateway.mkcd
Address: 192.168.1.1
------------
SendRequest(), len 38
HEADER:
opcode = QUERY, id = 2, rcode = NOERROR
header flags: query, want recursion
questions = 1, answers = 0, authority records = 0, additional = 0
QUESTIONS:
www.yukongis.ca.mkcd, type = A, class = IN
------------
------------
Got answer (38 bytes):
HEADER:
opcode = QUERY, id = 2, rcode = NXDOMAIN
header flags: response, want recursion, recursion avail.
questions = 1, answers = 0, authority records = 0, additional = 0
QUESTIONS:
www.yukongis.ca.mkcd, type = A, class = IN
------------
------------
SendRequest(), len 38
HEADER:
opcode = QUERY, id = 3, rcode = NOERROR
header flags: query, want recursion
questions = 1, answers = 0, authority records = 0, additional = 0
QUESTIONS:
www.yukongis.ca.mkcd, type = AAAA, class = IN
------------
------------
Got answer (113 bytes):
HEADER:
opcode = QUERY, id = 3, rcode = NXDOMAIN
header flags: response, want recursion, recursion avail.
questions = 1, answers = 0, authority records = 1, additional = 0
QUESTIONS:
www.yukongis.ca.mkcd, type = AAAA, class = IN
AUTHORITY RECORDS:
-> (root)
type = SOA, class = IN, dlen = 64
ttl = 569 (9 mins 29 secs)
primary name server = a.root-servers.net
responsible mail addr = nstld.verisign-grs.com
serial = 2017052801
refresh = 1800 (30 mins)
retry = 900 (15 mins)
expire = 604800 (7 days)
default TTL = 86400 (1 day)
------------
------------
SendRequest(), len 33
HEADER:
opcode = QUERY, id = 4, rcode = NOERROR
header flags: query, want recursion
questions = 1, answers = 0, authority records = 0, additional = 0
QUESTIONS:
www.yukongis.ca, type = A, class = IN
------------
------------
Got answer (49 bytes):
HEADER:
opcode = QUERY, id = 4, rcode = NOERROR
header flags: response, want recursion, recursion avail.
questions = 1, answers = 1, authority records = 0, additional = 0
QUESTIONS:
www.yukongis.ca, type = A, class = IN
ANSWERS:
-> www.yukongis.ca
type = A, class = IN, dlen = 4
internet address = 208.113.218.229
ttl = 12817 (3 hours 33 mins 37 secs)
------------
------------
SendRequest(), len 33
HEADER:
opcode = QUERY, id = 5, rcode = NOERROR
header flags: query, want recursion
questions = 1, answers = 0, authority records = 0, additional = 0
QUESTIONS:
www.yukongis.ca, type = AAAA, class = IN
------------
------------
Got answer (97 bytes):
HEADER:
opcode = QUERY, id = 5, rcode = NOERROR
header flags: response, want recursion, recursion avail.
questions = 1, answers = 0, authority records = 1, additional = 0
QUESTIONS:
www.yukongis.ca, type = AAAA, class = IN
AUTHORITY RECORDS:
-> yukongis.ca
type = SOA, class = IN, dlen = 52
ttl = 445 (7 mins 25 secs)
primary name server = ns1.dreamhost.com
responsible mail addr = hostmaster.dreamhost.com
serial = 2017042704
refresh = 19223 (5 hours 20 mins 23 secs)
retry = 1800 (30 mins)
expire = 1814400 (21 days)
default TTL = 14400 (4 hours)
------------
Name: www.yukongis.ca
Address: 208.113.218.229