DNS Error on all devices

[pychero]

Okay, I have a wireless router connected to a cable modem. All devices (Desktop, Tablets, XBOX360, Laptop) connected to the router can communicate with each other. No device connected to the router can access the internet. Direct connection of any device to the modem allows access to the internet. I have swapped out the wireless router for an unused wired router and have the same problem. I have changed the DNS setting on the router to OpenDNS and google's DNS with no change. Flushed DNS on PC. Had no access problems this morning, nothing was altered prior to losing internet. I have also attempted to directly connect to Google's IP address 216.239.51.100 through the router, did not connect which seems to indicate that it is not a DNS error at all. The router is set to automatically obtain IP address from ISP, same with DNS. The router is set to automatically obtain IP address from ISP, same with DNS. I attempted to ping www.facebook.com, ping request could not find host name www.facebook.com please check name and try again. ipconfig /all shows IP and DNS obtained automatically which wouldn't account for all devices failing to connect. I tried factory resetting router, didn't fix. DHCP is enabled on the router. If it was the router, replacing the router should have fixed it. If it was the modem, direct connection to the modem shouldn't fix it. If it was the computer settings, all devices shouldn't be affected. I have attempted to cycle power on everything several times, even leaving everything unpowered for 10 minutes. I have changed the DNS settings to google's 8.8.8.8 and 8.8.4.4 as well as OpenDNS 156.154.70.22 and 156.154.71.22, no change.

ipconfig /all
Microsoft Windows [Version 6.3.9600]
(c) 2013 Microsoft Corporation. All rights reserved.

C:\Users\Jo>ipconfig /all

Windows IP Configuration

Host Name . . . . . . . . . . . . : jojo
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : twcny.rr.com

Ethernet adapter Ethernet:

Connection-specific DNS Suffix . : twcny.rr.com
Description . . . . . . . . . . . : Realtek PCIe GBE Family Controller
Physical Address. . . . . . . . . : F8-0F-41-DE-22-3A
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IPv6 Address. . . . . . . . . . . : 2604:6000:bfc0:51:5dd3:fdcd:6761:f1fd(Pre
ferred)
Lease Obtained. . . . . . . . . . : Saturday, July 4, 2015 10:07:09 PM
Lease Expires . . . . . . . . . . : Saturday, July 11, 2015 7:02:34 PM
Link-local IPv6 Address . . . . . : fe80::6cf8:b699:6665:9096%3(Preferred)
IPv4 Address. . . . . . . . . . . : 67.246.89.106(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.248.0
Lease Obtained. . . . . . . . . . : Saturday, July 4, 2015 10:07:08 PM
Lease Expires . . . . . . . . . . : Sunday, July 5, 2015 7:36:14 PM
Default Gateway . . . . . . . . . : fe80::201:5cff:fe31:a81%3
67.246.88.1
DHCP Server . . . . . . . . . . . : 142.254.213.73
DHCPv6 IAID . . . . . . . . . . . : 66588481
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1B-F4-CF-74-F8-0F-41-DE-22-3A

DNS Servers . . . . . . . . . . . : 209.18.47.61
209.18.47.62
NetBIOS over Tcpip. . . . . . . . : Enabled

Tunnel adapter Teredo Tunneling Pseudo-Interface:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
IPv6 Address. . . . . . . . . . . : 2001:0:9d38:90d7:4a8:26d4:bc09:a695(Prefe
rred)
Link-local IPv6 Address . . . . . : fe80::4a8:26d4:bc09:a695%6(Preferred)
Default Gateway . . . . . . . . . :
DHCPv6 IAID . . . . . . . . . . . : 150994944
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1B-F4-CF-74-F8-0F-41-DE-22-3A

NetBIOS over Tcpip. . . . . . . . : Disabled

Tunnel adapter isatap.twcny.rr.com:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . : twcny.rr.com
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #2
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

 

[Ralston18]

Pychero,

What about the connection between the cable modem and router?

Have you tried a different cable?

Double check that the correct port (WAN) is being used on the router(s).

What make and model cable modem and router do you have?