So I’m having trouble connecting to the Ali Express web server this evening and
decided to investigate a little.
What I found surprised me…
owen@odmbpro3-3 ~ % openssl s_client -connect www.aliexpress.com:443
CONNECTED(0005)
depth=2 C = US, O = DigiCert Inc, OU = www.digicert.com, CN = DigiCert Global
Root CA
verify return:1
depth=1 C = US, O = DigiCert Inc, CN = DigiCert TLS RSA SHA256 2020 CA1
verify return:1
depth=0 C = CN, ST = \E6\B5\99\E6\B1\9F\E7\9C\81, L =
\E6\9D\AD\E5\B7\9E\E5\B8\82, O = Alibaba Cloud Computing Ltd., CN =
ae01.alicdn.com
verify return:1
… certificate stuff, blah blah from Akamai, routine…
SSL-Session:
Protocol : TLSv1.3
Cipher: AEAD-CHACHA20-POLY1305-SHA256
Session-ID:
Session-ID-ctx:
Master-Key:
Start Time: 1702187128
Timeout : 7200 (sec)
Verify return code: 0 (ok)
---
read R BLOCK
read R BLOCK
GET / HTTP/1.1
Host: www.aliexpress.com
HTTP/1.1 302 Moved Temporarily
Content-Type: text/html
Content-Length: 258
Location: http://33.3.37.57/
Access-Control-Allow-Origin: https://hz.aliexpress.com
Server: Tengine/Aserver
EagleEye-TraceId: 2103253917021871367418570ec8e3
Strict-Transport-Security: max-age=31536000
Timing-Allow-Origin: *
Date: Sun, 10 Dec 2023 05:45:36 GMT
Connection: keep-alive
Set-Cookie: ali_apache_id=33.3.37.57.1702187136742.612980.2; path=/;
domain=.aliexpress.com; expires=Wed, 30-Nov-2084 01:01:01 GMT
Server-Timing: cdn-cache; desc=MISS
Server-Timing: edge; dur=65
Server-Timing: origin; dur=3
Server-Timing: ak_p;
desc="1702187128314_400069768_2521981097_6837_5323_25_43_-";dur=1
302 Found
302 Found
The requested resource resides temporarily under a different URI.
Powered by Tengine
… OK, so far so good, though the hard coded IP redirect is a bit odd.
Especially when you consider this:
NetRange: 33.0.0.0 - 33.255.255.255
CIDR: 33.0.0.0/8
NetName:DISN-IP-LEGACY
NetHandle: NET-33-0-0-0-1
Parent: ()
NetType:Direct Allocation
OriginAS:
Organization: DoD Network Information Center (DNIC)
RegDate:1991-01-01
Updated:2013-09-11
Ref:https://rdap.arin.net/registry/ip/33.0.0.0
OrgName:DoD Network Information Center
OrgId: DNIC
Address:3990 E. Broad Street
City: Columbus
StateProv: OH
PostalCode: 43218
Country:US
RegDate:
Updated:2011-08-17
Ref:https://rdap.arin.net/registry/entity/DNIC
OrgTechHandle: REGIS10-ARIN
OrgTechName: Registration
OrgTechPhone: +1-844-347-2457
OrgTechEmail: disa.columbus.ns.mbx.arin-registrati...@mail.mil
OrgTechRef:https://rdap.arin.net/registry/entity/REGIS10-ARIN
OrgAbuseHandle: REGIS10-ARIN
OrgAbuseName: Registration
OrgAbusePhone: +1-844-347-2457
OrgAbuseEmail: disa.columbus.ns.mbx.arin-registrati...@mail.mil
OrgAbuseRef:https://rdap.arin.net/registry/entity/REGIS10-ARIN
OrgTechHandle: MIL-HSTMST-ARIN
OrgTechName: Network DoD
OrgTechPhone: +1-844-347-2457
OrgTechEmail: disa.columbus.ns.mbx.hostmaster-dod-...@mail.mil
OrgTechRef:https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN
Which seems in line with the announcement of that address I’m seeing:
owen@delong-fmt2-mx-01> show route 33.3.37.57
inet.0: 947480 destinations, 2018685 routes (947480 active, 0 holddown, 0
hidden)
+ = Active Route, - = Last Active, * = Both
33.0.0.0/8 *[BGP/170] 1w6d 05:39:58, localpref 2000
AS path: 6939 3356 749 I, validation-state: unverified
> to 64.71.131.26 via ge-2/0/0.0
[BGP/170] 1w6d 05:35:29, localpref 100, from 192.124.40.252
AS path: 36236 2914 3356 749 I, validation-state:
unverified
> via gr-2/3/0.70
(AS749 is also DISA/DDI)
But why would AliExpress be redirecting to DDN space? Is this legitimate? Ali
hoping to get away with squatting, or something else?
Owen