51waiyu.com - robtex.com
51waiyu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 106.37.161.245🇨🇳 CHINANET-BJ-METRO106.37.0.0/16 CHINANET Beijing province network | ||||||
| NS | dns17.hichina.com ⭐ | ||||||
| A | 2408:4009:501::25🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100🇨🇳 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, | ||||||
| A | 139.224.142.110🇨🇳 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, | ||||||
| NS | dns18.hichina.com | ||||||
| A | 2408:4009:501::26🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98🇨🇳 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, | ||||||
| A | 139.224.142.108🇨🇳 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, | ||||||
| SOA | dns17.hichina.comhostmaster@hichina.com 2026-06-04 #13 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783737077 | ||||||
Subdomains
www.51waiyu.com |
Same first word
51waiyu.com |
DNS History
8 records (3 active, 5 former)
●NSdns17.hichina.com2018-09-22 → 2026-07-11 · 3 obs
● 2018-09-22 06:35:14
● 2026-07-11 02:33:00
●NSdns18.hichina.com2018-09-22 → 2026-07-11 · 3 obs
● 2018-09-22 06:35:14
● 2026-07-11 02:33:00
○NSns1.cnolnic.com2015-07-14 → 2017-02-09 · 4 obs
● 2017-02-09 01:17:02
○ 2018-09-22 06:35:14
○ 2026-07-11 02:33:00
○NSns2.cnolnic.com2015-07-14 → 2017-02-09 · 4 obs
● 2017-02-09 01:17:02
○ 2018-09-22 06:35:14
○ 2026-07-11 02:33:00
○MXmail.51waiyu.com2015-07-14 → 2017-02-09 · 4 obs
● 2017-02-09 01:17:02
○ 2018-09-22 06:35:14
○ 2026-07-11 02:33:00
●A106.37.161.2452026-02-26 → 2026-07-11 · 3 obs
● 2026-02-26 09:58:00
● 2026-07-11 02:33:00
○A202.101.26.1372015-07-14 → 2017-02-09 · 4 obs
● 2017-02-09 01:17:02
○ 2018-09-22 06:35:14
○ 2026-07-11 02:33:00
○CNAMEoverdue.aliyun.com2018-09-22 → 2018-09-22 · 3 obs
○ 2026-02-26 09:58:00
○ 2026-07-11 02:33:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net... | - |
| 51waiyu.com | dns17.hichina.com, dns18.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.40
NS records: dns17.hichina.com, dns18.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51waiyu.com (unsigned zone)
⏱️ Timing
Total: 627ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 106.37.161.245 |
| NS | 2 | dns18.hichina.com, dns17.hichina.com |
| SOA | 1 | dns17.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)
Analysis
Hierarchy
www.51waiyu.com is a subdomain of 51waiyu.com.
IP Addresses
51waiyu.com points to a single IP number: 106.37.161.245.
Among the host names that share IP numbers with 51waiyu.com is vipqianyu.com, as one example.
Name Servers
The NS records for 51waiyu.com delegate to dns17.hichina.com and dns18.hichina.com.
51waiyu.com shares its name server setup with other domains, including worange.cn, 19floor.net, qundashi.com and two others.
51waiyu.com has overlapping name servers with several other domains — among them yitong2sc.com, lanqi.info, luesuan.com and 141dy.com.
These name servers commonly appear alongside the name servers ns1.alidns.com and ns2.alidns.com.
Host names with 9 IP numbers:
dns17.hichina.com maps to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 additional IP addresses.
dns18.hichina.com maps to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 additional IP addresses.