57yan.com - robtex.com

57yan.com

CNAMEexpired.hichina.com
DNSSEC⚠️ Not signed
A8.218.208.240🇭🇰 Alibaba-Cloud8.218.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811
A47.76.127.217🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object
A47.91.170.222🇭🇰 Alibaba-Cloud47.91.128.0/18 Alibaba Cloud
NSns1.alidns.com ⭐ ⚠️ Not in parent delegation
A2408:4009:501::1🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.45🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.55🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.205🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.215🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.45🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.55🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.115🇨🇳 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,
A139.224.142.125🇨🇳 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,
NSns2.alidns.com ⚠️ Not in parent delegation
A2408:4009:501::2🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.46🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.56🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.206🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.216🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.46🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.56🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.116🇨🇳 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,
A139.224.142.126🇨🇳 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,
SOAns1.alidns.comhostmaster@hichina.com 2026-01-09 #13

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774383937

Same first word

57yan.com

DNS History

16 records (5 active, 11 former)

20162017201820192020202120222023202420252026NSexpirens3.hichina.comexpirens4.hichina.comns7.alidns.comns8.alidns.comdns10.hichina.comdns9.hichina.comns1.dnsdun.comns1.dnsdun.netns1.domainnamedns.comns2.domainnamedns.comns3.domainnamedns.comns4.domainnamedns.comA121.42.110.211154.81.96.10338.48.255.165CNAMEexpired.hichina.com
○NSdns10.hichina.com2015-07-16 → 2016-04-30 · 4 obs
● 2015-07-16 23:18:32
● 2016-04-30 16:03:50
○ 2019-05-02 04:07:16
○ 2026-03-24 20:48:32
○NSdns9.hichina.com2015-07-16 → 2016-04-30 · 4 obs
● 2015-07-16 23:18:32
● 2016-04-30 16:03:50
○ 2019-05-02 04:07:16
○ 2026-03-24 20:48:32
●NSexpirens3.hichina.com2026-03-01 → 2026-03-24 · 3 obs
○ 2026-02-16 08:32:02
● 2026-03-01 07:49:18
● 2026-03-24 20:48:32
●NSexpirens4.hichina.com2026-03-01 → 2026-03-24 · 3 obs
○ 2026-02-16 08:32:02
● 2026-03-01 07:49:18
● 2026-03-24 20:48:32
○NSns1.dnsdun.com2019-05-02 → 2019-05-02 · 4 obs
○ 2016-04-30 16:03:50
● 2019-05-02 04:07:16
○ 2026-02-16 08:32:02
○ 2026-03-24 20:48:32
○NSns1.dnsdun.net2019-05-02 → 2019-05-02 · 4 obs
○ 2016-04-30 16:03:50
● 2019-05-02 04:07:16
○ 2026-02-16 08:32:02
○ 2026-03-24 20:48:32
○NSns1.domainnamedns.com2026-02-16 → 2026-02-16 · 4 obs
○ 2019-05-02 04:07:16
● 2026-02-16 08:32:02
○ 2026-03-01 07:49:18
○ 2026-03-24 20:48:32
○NSns2.domainnamedns.com2026-02-16 → 2026-02-16 · 4 obs
○ 2019-05-02 04:07:16
● 2026-02-16 08:32:02
○ 2026-03-01 07:49:18
○ 2026-03-24 20:48:32
○NSns3.domainnamedns.com2026-02-16 → 2026-02-16 · 4 obs
○ 2019-05-02 04:07:16
● 2026-02-16 08:32:02
○ 2026-03-01 07:49:18
○ 2026-03-24 20:48:32
○NSns4.domainnamedns.com2026-02-16 → 2026-02-16 · 4 obs
○ 2019-05-02 04:07:16
● 2026-02-16 08:32:02
○ 2026-03-01 07:49:18
○ 2026-03-24 20:48:32
●NSns7.alidns.com2026-03-01 → 2026-03-24 · 3 obs
○ 2026-02-16 08:32:02
● 2026-03-01 07:49:18
● 2026-03-24 20:48:32
●NSns8.alidns.com2026-03-01 → 2026-03-24 · 3 obs
○ 2026-02-16 08:32:02
● 2026-03-01 07:49:18
● 2026-03-24 20:48:32
○A121.42.110.2112015-07-16 → 2016-04-30 · 4 obs
● 2015-07-16 23:18:32
● 2016-04-30 16:03:50
○ 2017-01-25 14:20:30
○ 2026-03-24 20:48:32
○A154.81.96.1032019-05-02 → 2019-05-02 · 4 obs
○ 2017-01-25 14:20:30
● 2019-05-02 04:07:16
○ 2026-02-16 08:32:02
○ 2026-03-24 20:48:32
○A38.48.255.1652026-02-16 → 2026-02-16 · 4 obs
○ 2019-05-02 04:07:16
● 2026-02-16 08:32:02
○ 2026-03-01 07:49:18
○ 2026-03-24 20:48:32
●CNAMEexpired.hichina.com2026-03-01 → 2026-03-24 · 2 obs
● 2026-03-01 07:49:18
● 2026-03-24 20:48:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net...-
57yan.comexpirens3.hichina.com, expirens4.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.33

NS records: expirens3.hichina.com, expirens4.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 57yan.com (unsigned zone)

⏱️ Timing

Total: 1335ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns7.alidns.com, ns8.alidns.com
CNAME1expired.hichina.com
SOA1ns7.alidns.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (expirens3.hichina.com, expirens3.hichina.com, expirens3.hichina.com...)

Analysis

IP Addresses

57yan.com points to three IPs: 8.218.208.240, 47.76.127.217 and 47.91.170.222.

Other host names, for instance expired.hichina.com, share IP numbers with 57yan.com.

Name Servers

57yan.com is delegated to two name servers ns1.alidns.com and ns2.alidns.com.

57yan.com shares the same name server setup as other domains, for instance gedu.org, tecwell.net, www467.com, 1bd93f90f10261.beer and c00963a6d10281.beer.

57yan.com at least partially shares name servers with other domains, for instance tianwutech.cn, aks.gov.cn, iduxin.com, orimuse.com and tankeji.net.

these name servers are commonly used with the name servers ns7.alidns.com, ns8.alidns.com, dns31.hichina.com, dns32.hichina.com, dns23.hichina.com, dns24.hichina.com, dns15.hichina.com and dns16.hichina.com.

Host names with nine IP numbers:

ns1.alidns.com points to: 2408:4009:501::1, 39.96.153.45, 39.96.153.55, 47.118.199.205, 47.118.199.215, 120.76.107.45, 120.76.107.55, 139.224.142.115 and 139.224.142.125.

ns2.alidns.com points to: 2408:4009:501::2, 39.96.153.46, 39.96.153.56, 47.118.199.206, 47.118.199.216, 120.76.107.46, 120.76.107.56, 139.224.142.116 and 139.224.142.126.