Unable to resolve www.mi.com


#1
[[REDACTED]~]$ dig www.mi.com @1.1.1.1

; <<>> DiG 9.11.4-P1-RedHat-9.11.4-5.P1.fc28 <<>> www.mi.com @1.1.1.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 29881
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1452
;; QUESTION SECTION:
;www.mi.com.                    IN      A

;; ANSWER SECTION:
www.mi.com.             47      IN      CNAME   www.mi.gslb.ks-cdn.com.

;; Query time: 4651 msec
;; SERVER: 1.1.1.1#53(1.1.1.1)
;; WHEN: Mon Sep 10 13:33:09 +05 2018
;; MSG SIZE  rcvd: 72

[[REDACTED]~]$ dig www.mi.com @1.0.0.1

; <<>> DiG 9.11.4-P1-RedHat-9.11.4-5.P1.fc28 <<>> www.mi.com @1.0.0.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 591
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1452
;; QUESTION SECTION:
;www.mi.com.                    IN      A

;; ANSWER SECTION:
www.mi.com.             41      IN      CNAME   www.mi.gslb.ks-cdn.com.

;; Query time: 4662 msec
;; SERVER: 1.0.0.1#53(1.0.0.1)
;; WHEN: Mon Sep 10 13:33:14 +05 2018
;; MSG SIZE  rcvd: 72

[[REDACTED]~]$ dig www.mi.com @8.8.8.8       
; <<>> DiG 9.11.4-P1-RedHat-9.11.4-5.P1.fc28 <<>> www.mi.com @8.8.8.8
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 62389
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;www.mi.com.                    IN      A

;; ANSWER SECTION:
www.mi.com.             599     IN      CNAME   www.mi.gslb.ks-cdn.com.
www.mi.gslb.ks-cdn.com. 599     IN      CNAME   s49150.cdn.ngenix.net.
s49150.cdn.ngenix.net.  29      IN      A       93.93.94.191

;; Query time: 665 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Mon Sep 10 13:32:57 +05 2018
;; MSG SIZE  rcvd: 123

[[REDACTED]~]$ dig www.mi.com @77.88.8.8

; <<>> DiG 9.11.4-P1-RedHat-9.11.4-5.P1.fc28 <<>> www.mi.com @77.88.8.8
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1667
;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;www.mi.com.                    IN      A

;; ANSWER SECTION:
www.mi.com.             41      IN      CNAME   www.mi.gslb.ks-cdn.com.
www.mi.gslb.ks-cdn.com. 41      IN      CNAME   s49150.cdn.ngenix.net.
s49150.cdn.ngenix.net.  30      IN      A       212.193.157.72
s49150.cdn.ngenix.net.  30      IN      A       212.193.152.52
s49150.cdn.ngenix.net.  30      IN      A       37.220.162.34

;; Query time: 39 msec
;; SERVER: 77.88.8.8#53(77.88.8.8)
;; WHEN: Mon Sep 10 13:33:15 +05 2018
;; MSG SIZE  rcvd: 155

[[REDACTED]~]$ dig www.mi.com @208.67.222.222

; <<>> DiG 9.11.4-P1-RedHat-9.11.4-5.P1.fc28 <<>> www.mi.com @208.67.222.222
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 53106
;; flags: qr rd ra; QUERY: 1, ANSWER: 7, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;www.mi.com.                    IN      A

;; ANSWER SECTION:
www.mi.com.             600     IN      CNAME   www.mi.gslb.ks-cdn.com.
www.mi.gslb.ks-cdn.com. 600     IN      CNAME   s49150.cdn.ngenix.net.
s49150.cdn.ngenix.net.  30      IN      A       212.193.152.52
s49150.cdn.ngenix.net.  30      IN      A       37.220.162.34
s49150.cdn.ngenix.net.  30      IN      A       46.235.184.99
s49150.cdn.ngenix.net.  30      IN      A       93.93.88.29
s49150.cdn.ngenix.net.  30      IN      A       212.193.157.72

;; Query time: 598 msec
;; SERVER: 208.67.222.222#53(208.67.222.222)
;; WHEN: Mon Sep 10 13:33:19 +05 2018
;; MSG SIZE  rcvd: 187

[[REDACTED]~]$ dig +short CHAOS TXT id.server @1.1.1.1
"DME"

[[REDACTED]~]$ dig +short CHAOS TXT id.server @1.0.0.1
"DME"

[[REDACTED]~]$ dig @ns3.cloudflare.com whoami.cloudflare.com txt +short
"37.113.146.[REDACTED]"

#2

Thanks, this seems localized to DME, we’ll look into it.


#3

Same for me:

> dig www.mi.com @1.1.1.1

; <<>> DiG 9.11.4-3ubuntu5-Ubuntu <<>> www.mi.com @1.1.1.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 55639
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1452
;; QUESTION SECTION:
;www.mi.com.                    IN      A

;; ANSWER SECTION:
www.mi.com.             244     IN      CNAME   www.mi.gslb.ks-cdn.com.

;; Query time: 4299 msec
;; SERVER: 1.1.1.1#53(1.1.1.1)
;; WHEN: Пт ноя 09 02:18:06 MSK 2018
;; MSG SIZE  rcvd: 72

> dig www.mi.com @1.0.0.1

; <<>> DiG 9.11.4-3ubuntu5-Ubuntu <<>> www.mi.com @1.0.0.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 40233
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1452
;; QUESTION SECTION:
;www.mi.com.                    IN      A

;; ANSWER SECTION:
www.mi.com.             209     IN      CNAME   www.mi.gslb.ks-cdn.com.

;; Query time: 15 msec
;; SERVER: 1.0.0.1#53(1.0.0.1)
;; WHEN: Пт ноя 09 02:18:36 MSK 2018
;; MSG SIZE  rcvd: 72

> dig www.mi.gslb.ks-cdn.com @1.1.1.1 # see www.mi.com CNAME in previous answers

; <<>> DiG 9.11.4-3ubuntu5-Ubuntu <<>> www.mi.gslb.ks-cdn.com @1.1.1.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 44917
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1452
;; QUESTION SECTION:
;www.mi.gslb.ks-cdn.com.                IN      A

;; Query time: 4415 msec
;; SERVER: 1.1.1.1#53(1.1.1.1)
;; WHEN: Пт ноя 09 02:20:09 MSK 2018
;; MSG SIZE  rcvd: 51

> dig www.mi.com @8.8.8.8

; <<>> DiG 9.11.4-3ubuntu5-Ubuntu <<>> www.mi.com @8.8.8.8
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 14969
;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;www.mi.com.                    IN      A

;; ANSWER SECTION:
www.mi.com.             599     IN      CNAME   www.mi.gslb.ks-cdn.com.
www.mi.gslb.ks-cdn.com. 599     IN      CNAME   xiaomi.com.edgekey.net.
xiaomi.com.edgekey.net. 19689   IN      CNAME   e31507.dscb.akamaiedge.net.
e31507.dscb.akamaiedge.net. 19  IN      A       2.20.255.7
e31507.dscb.akamaiedge.net. 19  IN      A       2.20.255.56

;; Query time: 677 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Пт ноя 09 02:20:20 MSK 2018
;; MSG SIZE  rcvd: 177

> dig www.mi.com @9.9.9.9

; <<>> DiG 9.11.4-3ubuntu5-Ubuntu <<>> www.mi.com @9.9.9.9
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1959
;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;www.mi.com.                    IN      A

;; ANSWER SECTION:
www.mi.com.             3600    IN      CNAME   d3cajjoh3a1m9n.cloudfront.net.
d3cajjoh3a1m9n.cloudfront.net. 60 IN    A       52.222.253.234
d3cajjoh3a1m9n.cloudfront.net. 60 IN    A       52.222.253.161
d3cajjoh3a1m9n.cloudfront.net. 60 IN    A       52.222.253.132
d3cajjoh3a1m9n.cloudfront.net. 60 IN    A       52.222.253.81

;; Query time: 515 msec
;; SERVER: 9.9.9.9#53(9.9.9.9)
;; WHEN: Пт ноя 09 02:20:28 MSK 2018
;; MSG SIZE  rcvd: 146

> dig +short CHAOS TXT id.server @1.1.1.1
"DME"
> dig +short CHAOS TXT id.server @1.0.0.1
"DME"
> dig @ns3.cloudflare.com whoami.cloudflare.com txt +short
"188.134.93.X"