diff --git a/data/aut-num/AS4242423747 b/data/aut-num/AS4242423747
index 1051ee297..e39bd3b07 100644
--- a/data/aut-num/AS4242423747
+++ b/data/aut-num/AS4242423747
@@ -1,6 +1,6 @@
 aut-num:            AS4242423747
 as-name:            ZHYZ-AS
-descr:              Our email is zhihuiyuze.qq.com abd welcome to send us a message
+descr:              Our email is zhihuiyuze@gmail abd welcome to send us a message
 admin-c:            ZHYZ-DN42
 tech-c:             ZHYZ-DN42
 mnt-by:             ZHYZ-MNT
diff --git a/data/dns/zhyz.dn42 b/data/dns/zhyz.dn42
new file mode 100644
index 000000000..32bf53473
--- /dev/null
+++ b/data/dns/zhyz.dn42
@@ -0,0 +1,10 @@
+domain:             zhyz.dn42
+descr:              https://zhyz.ru email:zhihuiyuze@gmail.com
+nserver:            ns1.zhyz.dn42 172.21.75.65
+nserver:            ns1.zhyz.dn42 d37:03b3:cae6::65
+nserver:            ns2.zhyz.dn42 172.21.75.66
+nserver:            ns2.zhyz.dn42 d37:03b3:cae6::66
+admin-c:            ZHYZ-DN42
+tech-c:             ZHYZ-DN42
+mnt-by:             ZHYZ-MNT
+source:             DN42
diff --git a/data/mntner/ZHYZ-MNT b/data/mntner/ZHYZ-MNT
index a2f591db1..7753b31a2 100644
--- a/data/mntner/ZHYZ-MNT
+++ b/data/mntner/ZHYZ-MNT
@@ -5,4 +5,4 @@ mnt-by:             ZHYZ-MNT
 source:             DN42
 auth:               pgp-fingerprint 3063182DC8DDC8295327D968F81C854AA3BF45F7
 auth:               ssh-rsa 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
-remarks:            The maintainer's QQ and telegram are 1722649517 zhihuiyuze
+remarks:            The maintainer's telegram are zhihuiyuze
diff --git a/data/person/ZHYZ-DN42 b/data/person/ZHYZ-DN42
index 6429d87af..c13ab67de 100644
--- a/data/person/ZHYZ-DN42
+++ b/data/person/ZHYZ-DN42
@@ -1,5 +1,6 @@
 person:             zhihuiyuze
-contact:            zhihuiyuze@qq.com
+contact:            zhihuiyuze@gmail.com
+contact:            zhyz@zhyz.ru
 nic-hdl:            ZHYZ-DN42
 mnt-by:             ZHYZ-MNT
 source:             DN42
diff --git a/data/route/172.21.75.64_26 b/data/route/172.21.75.64_26
index 61136f8fc..9245d6fd9 100644
--- a/data/route/172.21.75.64_26
+++ b/data/route/172.21.75.64_26
@@ -1,5 +1,5 @@
 route:              172.21.75.64/26
-descr:              Peer with me at zhihuiyuze@qq.com
+descr:              Peer with me at zhihuiyuze@gmail.com or zhyz@zhyz.ru
 origin:             AS4242423747
 mnt-by:             ZHYZ-MNT
 source:             DN42
diff --git a/data/route6/fd37:3b3:cae6::_48 b/data/route6/fd37:3b3:cae6::_48
index 47a2859f7..84a33babf 100644
--- a/data/route6/fd37:3b3:cae6::_48
+++ b/data/route6/fd37:3b3:cae6::_48
@@ -1,5 +1,5 @@
 route6:             fd37:3b3:cae6::/48
-descr:              Peer with me at zhihuiyuze@qq.com And telegram is zhihuiyuze
+descr:              Peer with me at zhihuiyuze@gmail.com And twitter is zhihuiyuze
 origin:             AS4242423747
 mnt-by:             ZHYZ-MNT
 source:             DN42