ivysci.com - robtex.com
ivysci.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 139.196.216.173🇨🇳 Alibaba-Cloud139.196.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | vip3.alidns.com ⭐ | ||||||
| A | 2408:4009:500::3🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group | ||||||
| A | 8.212.93.3🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 140.205.1.5🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 170.33.32.210🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.40.136🇸🇬 Alibaba_Cloud_SEC170.33.40.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.73.26🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.80.10🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| NS | vip4.alidns.com | ||||||
| A | 2408:4009:500::4🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group | ||||||
| A | 8.212.93.4🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 140.205.1.6🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 170.33.32.211🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.40.137🇸🇬 Alibaba_Cloud_SEC170.33.40.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.73.27🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.80.11🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| MX | m1.feishu.cn ⭐ | ||||||
| TXT | v=spf1 +include:_netblocks.m.feishu.cn ~all | ||||||
| TXT | MS=371C8B9544CB5DED608945C18BDE955A6790D85F | ||||||
| TXT | google-gws-recovery-domain-verification=49620622 | ||||||
| TXT | google-site-verification=iADcl7YKHR_hEI5Q66LigTCpOI0DtAg9KhFdVOsw8yQ | ||||||
| SOA | vip3.alidns.comhostmaster@hichina.com 2026-01-07 #16 | ||||||
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=1774442122 | ||||||
rank #379829 in the tld
📈 Tranco rank: #724,292
Same first word
ivysci.com |
DNS History
4 records (4 active, 0 former)
●NSvip3.alidns.com2026-03-06 → 2026-03-25 · 2 obs
● 2026-03-25 12:48:08
●NSvip4.alidns.com2026-03-06 → 2026-03-25 · 2 obs
● 2026-03-25 12:48:08
●A139.196.216.1732026-03-06 → 2026-03-25 · 2 obs
● 2026-03-25 12:48:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ivysci.com | vip3.alidns.com, vip4.alidns.com | 22 records |
✅ Authoritative Response
Server:2408:4009:500::4
NS records: vip3.alidns.com, vip4.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ivysci.com (unsigned zone)
⏱️ Timing
Total: 2331ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.196.216.173 |
| NS | 2 | vip3.alidns.com, vip4.alidns.com |
| MX | 1 | m1.feishu.cn (pri: 20) |
| TXT | 4 | google-gws-recovery-domain-verification=, MS=371C8B9544CB5DED608945C18BDE955A6790D... |
| SOA | 1 | vip3.alidns.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 22
Out-of-bailiwick: 22 (vip3.alidns.com, vip3.alidns.com, vip3.alidns.com...)
Analysis
IP Addresses
ivysci.com maps to IP address 139.196.216.173.
Name Servers
Two name servers vip3.alidns.com and vip4.alidns.com are delegated to ivysci.com.
ivysci.com uses the same name server configuration as other domains, such as yueliu.cn, saicskoda.com.cn, aishiguang.net, riseofislands.com and lunz.cn.
ivysci.com at least partially shares name servers with other domains, including bingchenghuyu.cn, ottai.com and dogedoge.com.
These name servers are commonly used with vip1.alidns.com and vip2.alidns.com.
Host names with seven IP numbers:
The host name vip3.alidns.com points to 2408:4009:500::3, 8.212.93.3, 140.205.1.5, 170.33.32.210, 170.33.40.136, 170.33.73.26 and 170.33.80.10.
The host name vip4.alidns.com points to 2408:4009:500::4, 8.212.93.4, 140.205.1.6, 170.33.32.211, 170.33.40.137, 170.33.73.27 and 170.33.80.11.
Pattern: seven IP numbers per host, each list increases by 3.
Mail Servers
ivysci.com is handled by a single mail server, m1.feishu.cn.
ivysci.com shares the same mail server setup as other domains, including secsuntec.com, szpuree.com, iunogame.com, rabyte.cn and 10028.cn.
ivysci.com shares mail servers with other domains, at least partially, for instance newgonow.cn, myvoyo.com, fiis.cn and octopusworks.com.
these mail servers are often used together with mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.