b1ock.cn - robtex.com

b1ock.cn

DNSSECโš ๏ธ Not signed
A101.37.254.221๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud101.37.128.0/17
NSdns23.hichina.com โญ
A2408:4009:501::31๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud2408:4009:501::/48
A39.96.153.40๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.60๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.200๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.220๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.40๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A120.76.107.60๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A139.224.142.100๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.110๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
NSdns24.hichina.com
A2408:4009:501::32๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud2408:4009:501::/48
A39.96.153.38๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.61๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.198๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.222๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.38๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A120.76.107.61๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A139.224.142.98๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.108๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
MXmxbiz1.qq.com โญ
MXmxbiz2.qq.com(10)
TXTv=spf1 include:spf.mail.qq.com ~all
TXTccc306c7ed9fc97514b30fc8e94d693f46028330a16eba38d3668a6470a9f6e6
TXTc469f2cab2ca54b99386a0ad0f495276731c08bfe9630d2c4b0d28ab875daf86
SOAdns23.hichina.comhostmaster@hichina.com 2026-01-12 #9

cn

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.dns.cn โญ
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net โš ๏ธ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034723660

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

NSdns23.hichina.comdns24.hichina.comMXmxbiz1.qq.commxbiz2.qq.comA101.37.254.221
โ—NSdns23.hichina.com2026-04-17 โ†’ 2026-04-28 ยท 2 obs
โ— 2026-04-17 09:32:12
โ— 2026-04-28 12:24:34
โ—NSdns24.hichina.com2026-04-17 โ†’ 2026-04-28 ยท 2 obs
โ— 2026-04-17 09:32:12
โ— 2026-04-28 12:24:34
โ—MXmxbiz1.qq.com2026-04-17 โ†’ 2026-04-28 ยท 2 obs
โ— 2026-04-17 09:32:12
โ— 2026-04-28 12:24:34
โ—MXmxbiz2.qq.com2026-04-17 โ†’ 2026-04-28 ยท 2 obs
โ— 2026-04-17 09:32:12
โ— 2026-04-28 12:24:34
โ—A101.37.254.2212026-04-17 โ†’ 2026-04-28 ยท 2 obs
โ— 2026-04-17 09:32:12
โ— 2026-04-28 12:24:34

๐Ÿ” DNS Trace

Analysis

IP Addresses

b1ock.cn points to a single IP: 101.37.254.221.

Other host names such as yangjundesign.com and line-park.com share IP numbers with b1ock.cn.

Name Servers

b1ock.cn's delegation is to two name servers dns23.hichina.com and dns24.hichina.com.

b1ock.cn shares the same name server configuration as other domains, such as nbmayor.com, gskww.com, keshida.net, 520170.com and zhuchenghui.com.

b1ock.cn at least partially shares its name servers with other domains, for instance atoll.cn, tripsion.com, factorynetasia.cn, xbeyd.cn and sjzzhcs.com.

These name servers are commonly paired with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com, ns11.bigwww.com, ns12.bigwww.com, ns13.bigwww.com, ns14.bigwww.com, ns15.bigwww.com and ns16.bigwww.com.

Host names with nine IP numbers: dns23.hichina.com points to 2408:4009:501::31, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110; dns24.hichina.com points to 2408:4009:501::32, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle b1ock.cn.

b1ock.cn uses the same mail server setup as other domains such as lansee.net, idc988.com, lqs1920.com, tengmang.com and wohealy.com.

b1ock.cn shares at least partially some mail servers with other domains, for example hi-jia.com, wapgoo.com, yskj19.com and musicgw.com.