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DNS information for csdn.net

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IP addresses (A records)
2
47.95.164.112, 101.201.172.229
IP? TTL? Country Organization AS? Timestamp?
47.95.164.112 TTL 199 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. AS AS37963 Timestamp Feb 2018
101.201.172.229 TTL 600 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. AS AS37963 Timestamp Aug 2017
Mail servers (MX records)
2
mxbiz2.qq.com, mxbiz1.qq.com
MX Domain? IP? Country Organization AS? Priority TTL? Timestamp?
mxbiz2.qq.com IP 203.205.147.218 Country
China
Organization Tencent Building, Kejizhongyi Avenue ASN AS132203 Priority 10 TTL 600 Timestamp Dec 2017
mxbiz1.qq.com IP 184.105.206.88 Country
United States
Organization Hurricane Electric LLC ASN AS6939 Priority 5 TTL 600 Timestamp Dec 2017
Nameservers (NS records)
6
vip4.alidns.com, vip3.alidns.com, vip2.alidns.com
NS Domain? IP? Country Organization AS? TTL? Timestamp?
vip4.alidns.com IP 170.33.24.74 Country
Singapore
Organization Alibaba.com Singapore E-Commerce Private Limited ASN AS134963 TTL 43200 Timestamp Feb 2019
vip3.alidns.com IP 140.205.1.5 Country
China
Organization Alibaba (US) Technology Co., Ltd. ASN AS45102 TTL 43200 Timestamp Feb 2019
vip2.alidns.com IP 140.205.228.52 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 TTL 43200 Timestamp Jan 2019
vip1.alidns.com IP 140.205.29.113 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 TTL 43200 Timestamp Jan 2019
ns4.dnsv3.com IP 180.163.19.16 Country
China
Organization China Telecom (Group) ASN AS4812 TTL 21599 Timestamp Aug 2017
ns3.dnsv3.com IP 61.151.180.47 Country
China
Organization China Telecom (Group) ASN AS4812 TTL 21599 Timestamp Aug 2017
SOA records
3
vip3.alidns.com, vip1.alidns.com, ns3.dnsv3.com
NS Domain? Hostmaster? Serial? Refresh? Retry? Expires? TTL? Timestamp?
vip3.alidns.com Hostmaster hostmaster.hichina.com Serial 2018022610 Refresh 3600 Retry 1200 Expires 86400 TTL 600 Timestamp Feb 2019
vip1.alidns.com Hostmaster hostmaster.hichina.com Serial 2018022610 Refresh 3600 Retry 1200 Expires 86400 TTL 600 Timestamp Jan 2019
ns3.dnsv3.com Hostmaster enterprise1dnsadmin.dnspod.com Serial 1521447175 Refresh 3600 Retry 180 Expires 1209600 TTL 600 Timestamp Aug 2017
TXT records
1
Data TTL? Timestamp?
v=spf1 include:spf.mail.qq.com ~all TTL 0 Timestamp Aug 2017
Subdomains
30 of  211
register.csdn.net, sender.csdn.net, mobile.csdn.net
Domain IP Country Organization AS? OSH? SD? Timestamp?
register.csdn.net IP 123.56.17.1 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 1 SD - Timestamp Aug 2017
sender.csdn.net IP 211.103.135.182 Country
China
Organization China Tietong Telecommunication Corporation ASN AS24138 OSH 1 SD - Timestamp Aug 2017
mobile.csdn.net IP 39.96.132.69 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 76 SD - Timestamp Aug 2017
test5.csdn.net IP 101.201.171.118 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 65 SD - Timestamp Aug 2017
blackberry.csdn.net IP 119.28.48.218 Country
Hong Kong
Organization Tencent Building, Kejizhongyi Avenue ASN AS132203 OSH 146 SD - Timestamp Aug 2017
bbs.csdn.net IP 47.95.50.136 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 5 SD 1 Timestamp Aug 2017
bss.csdn.net IP 39.96.132.69 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 76 SD 1 Timestamp Aug 2017
ag.csdn.net IP 101.201.171.118 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 65 SD - Timestamp Aug 2017
ebay.csdn.net IP 39.96.132.69 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 76 SD - Timestamp Aug 2017
news.csdn.net IP 39.96.132.69 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 76 SD - Timestamp Aug 2017
task.csdn.net IP 39.96.132.69 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 76 SD - Timestamp Aug 2017
dev.csdn.net IP 115.124.18.138 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 2 SD 2 Timestamp Aug 2017
download.csdn.net IP 39.96.132.69 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 76 SD 1 Timestamp Aug 2017
dl5.csdn.net IP 114.112.73.197 Country
China
Organization IDC, China Telecommunications Corporation ASN AS23724 OSH 1 SD - Timestamp Aug 2017
its.csdn.net IP 101.201.178.158 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 33 SD - Timestamp Aug 2017
test4.csdn.net IP 101.201.171.118 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 65 SD - Timestamp Aug 2017
hi.csdn.net IP 39.96.132.69 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 76 SD - Timestamp Aug 2017
letter.csdn.net IP 210.14.142.132 Country
China
Organization Beijing ShuJuJia Technology Co., Ltd. ASN AS56019 OSH 6 SD - Timestamp Aug 2017
hc.csdn.net IP 101.201.178.158 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 33 SD - Timestamp Aug 2017
admin.csdn.net IP 101.201.170.152 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 24 SD - Timestamp Aug 2017
security.csdn.net IP 39.96.132.69 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 76 SD - Timestamp Aug 2017
avatar.csdn.net IP 195.27.31.253 Country
Germany
Organization CW Vodafone Group PLC ASN AS1273 OSH 8660 SD - Timestamp Aug 2017
community.csdn.net IP 47.95.50.136 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 5 SD - Timestamp Aug 2017
server.csdn.net IP 39.96.132.69 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 76 SD - Timestamp Aug 2017
my.csdn.net IP 39.96.132.69 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 76 SD 1 Timestamp Aug 2017
horizon.csdn.net IP 101.201.178.158 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 33 SD - Timestamp Aug 2017
bpm.csdn.net IP 101.201.178.158 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 33 SD - Timestamp Aug 2017
study.csdn.net IP 101.201.178.158 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 33 SD - Timestamp Aug 2017
storage.csdn.net IP 39.96.132.69 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 76 SD - Timestamp Aug 2017
so.csdn.net IP 101.201.173.208 Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 OSH 4 SD - Timestamp Aug 2017
Domains on same IP
30 of  31
temp.csdn.net, china10086.top, www.essayape.com
Domain Country Organization AS? SD? Timestamp?
temp.csdn.net Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Aug 2017
china10086.top Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Dec 2017
www.essayape.com Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Mar 2018
wehope.win Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Dec 2017
www.zhubaomaimai.com Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Jul 2018
www.mosste.com Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Aug 2018
admin.csdn.net Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Aug 2017
csdn.com Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD 2 Timestamp Nov 2017
www.panduolala.com Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Mar 2018
www.yuanxiaodie.com Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Sep 2018
www.weijutech.com Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Sep 2018
www.csdn.net Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Aug 2017
svc.csdn.net Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Aug 2017
www.csdn.com Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Nov 2017
www.cixinyun.com Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Sep 2018
ping.csdn.net Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Aug 2017
www.egird.com Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Sep 2018
www.vipaisle.com Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Sep 2018
www.jiatu.com.cn Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Jan 2019
www.jiahuanting.com Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Sep 2018
www.91hmg.com Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Sep 2017
api.csdn.net Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Aug 2017
www.goodcooler.com Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Sep 2018
csdn.com.cn Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Jul 2018
www.mmt909.com Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Mar 2018
g.csdn.net Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Aug 2017
jiatu.com.cn Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD 3 Timestamp Mar 2018
www.qizhenkeji.com Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Mar 2018
csdn.net Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD 211 Timestamp Aug 2017
www.leichaojiaoyu.com Country
China
Organization Hangzhou Alibaba Advertising Co.,Ltd. ASN AS37963 SD - Timestamp Dec 2017

TTL

Time to live is used for computer data including DNS servers. It is nothing but time on the period of time or number of iterations or transmissions in computer and computer network technology that a unit of data (e.g. a packet) can experience before it should be discarded. Usually TTL value is 86400 seconds, which is 24 hours.

Timestamp

Last time seen by DNStable.

MX Record

MX stands for "Mail eXchanger".

AS

Autonomous System - owner of IP addresses and unit of routing policy of the Internet

NS record

Name Server (NS) Record: Describes a name server for the domain that permits DNS lookups within several zones. The host name of the primary DNS server for the zone.

Hostmaster

The e-mail address of the person responsible for the zone. The standard for this is the "hostmaster" alias - such as "hostmaster@example.com" (hostmaster.example.com in a field). In a hostmaster field @ symbol always replace by dot.

Serial

Used by secondary DNS servers to check if the zone has changed. If the serial number is higher than what the secondary server has, a zone transfer will be initiated. Often serial number is performed like date: yyyymmddnn (where nn - is a index number in current day).

Refresh interval

How often secondary DNS servers should check if changes are made to the zone.

Retry interval

How often secondary DNS server should retry checking if changes are made - if the first refresh fails.

Expires interval

How long the zone will be valid after a refresh. Secondary servers will discard the zone if no refresh could be made within this interval.

OSH

On Same Host. Indicate, how many domain DNS A record mapped to same IP address.

SD

Number of domain subdomains.

IP

Last seen IP address for domain

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