Unable to reach URL

[#1]

Could someone please try this site, I cannot reach it on Plusnet but can via Orange 3G. Other RISC OS user have no problems.
  http://www.riscoslondonshow.co.uk/

[#2]

No problem here. is it the name DNS name resolution or the link that is failing?

C:\Users\John>nslookup www.riscoslondonshow.co.uk
Server:  cdns01.plus.net
Address:  212.159.6.9
Non-authoritative answer:
Name:    riscoslondonshow.co.uk
Address:  87.117.197.100
Aliases:  www.riscoslondonshow.co.uk

[#3]

traceroute to riscoslondonshow.co.uk (87.117.197.100), 64 hops max, 52 byte packets
1  10.0.1.1 (10.0.1.1)  1.424 ms  1.498 ms  0.524 ms
2  192.168.1.1 (192.168.1.1)  3.214 ms  1.549 ms  1.994 ms
3  lo0-central2.pcl-ag02.plus.net (195.166.128.236)  13.370 ms  15.158 ms  11.068 ms
4  gi1-24-221.pcl-gw01.plus.net (84.92.6.40)  13.299 ms  13.185 ms  9.842 ms
5  te2-2.pte-gw1.plus.net (212.159.0.186)  10.341 ms  9.470 ms  9.819 ms
6  188.core.plus.net (212.159.1.188)  10.414 ms  10.193 ms  9.612 ms
7  * ge0-1.linx.lon.rapidswitch.com (195.66.224.207)  11.243 ms  21.490 ms
8  * * *
9  * * *
10  * * *
11  * * *
12  * * *
traceroute to 212.159.6.9 (212.159.6.9), 64 hops max, 52 byte packets
1  10.0.1.1 (10.0.1.1)  2.876 ms  2.334 ms  2.494 ms
2  192.168.1.1 (192.168.1.1)  2.415 ms  2.023 ms  2.143 ms
3  lo0-central2.pcl-ag02.plus.net (195.166.128.236)  11.450 ms  19.025 ms  11.558 ms
4  gi1-24-221.pcl-gw01.plus.net (84.92.6.40)  10.812 ms  9.960 ms  9.486 ms
5  * * *
6  *

[#4]

Can you describe you setup as I see from your trace you have two internal networks. Here's my trace:

C:\Users\John>tracert riscoslondonshow.co.uk
Tracing route to riscoslondonshow.co.uk [87.117.197.100]
over a maximum of 30 hops:
  1    11 ms     1 ms     1 ms  dg834 [192.168.0.1]
  2    16 ms    19 ms    21 ms  lo0-homesurf.pcl-ag04.plus.net [195.166.128.135]
  3    12 ms    12 ms    12 ms  gi1-10-606.pcl-gw01.plus.net [84.92.0.236]
  4    12 ms    12 ms    12 ms  te2-2.pte-gw1.plus.net [212.159.0.186]
  5    13 ms    12 ms    12 ms  188.core.plus.net [212.159.1.188]
  6    13 ms    12 ms    13 ms  ge0-1.linx.lon.rapidswitch.com [195.66.224.207]
  7     *        *        *     Request timed out.
  8    14 ms    14 ms    13 ms  server1.spellings.net [87.117.197.100]
Trace complete.

[#5]

A thought: I've seen MTU issues cause funnies like this before - is the MTU on your own routers/gateways set the same as your PC MTU?

[#6]

One less internal LAN. (I have an Apple Airport Extreme connected to a Linksys router.)

C:\Users\DJP>tracert riscoslondonshow.co.uk
Tracing route to riscoslondonshow.co.uk [87.117.197.100]
over a maximum of 30 hops:
  1    <1 ms    <1 ms    <1 ms  192.168.1.1
  2    13 ms    9 ms    9 ms  lo0-central1.thn-ag1.plus.net [195.166.128.226]
  3    10 ms    8 ms    8 ms  gi1-2-111.thn-gw1.plus.net [84.92.6.96]
  4    8 ms    8 ms    8 ms  unknown.plus.net [212.159.1.135]
  5    8 ms    8 ms    8 ms  vl23.pte-gw2.plus.net [212.159.4.28]
  6    9 ms    9 ms    9 ms  ge0-1.linx.lon.rapidswitch.com [195.66.224.207]
  7    *        *        *    Request timed out.
  8    *        *        *    Request timed out.
  9  ^C
This site was working yesterday, there have been no MTU changes here.

[#7]

Try a disconnect/reconnect to get on to a different gateway.

[#8]

Quote from: jelv

Try a disconnect/reconnect to get on to a different gateway.

Been round a few gateways now. Thanks for the help. It's Friday so cyber pint this evening.