careersee.com - robtex.com
careersee.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.140.202.218🇨🇳 Alibaba-Cloud8.140.0.0/15 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| 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 | mx1.feishu.cn ⭐ | ||||||
| A | 52.220.106.220🇸🇬 Amazon52.220.0.0/15 SIN prefix | ||||||
| PTR | ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com | ||||||
| MX | mx2.feishu.cn(5) | ||||||
| A | 101.126.58.225🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 122.14.229.0🇨🇳 CHINAMOBILE-CN122.14.224.0/20 | ||||||
| MX | mx3.feishu.cn(10) | ||||||
| A | 52.220.106.220🇸🇬 Amazon52.220.0.0/15 SIN prefix | ||||||
| PTR | ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 101.126.58.225🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 122.14.229.0🇨🇳 CHINAMOBILE-CN122.14.224.0/20 | ||||||
| TXT | verification-code-site-App_feishu=H5ry89NkW7bzskaho5VD | ||||||
| TXT | v=spf1 +include:_netblocks.m.feishu.cn -all | ||||||
| SOA | vip3.alidns.comhostmaster@hichina.com 2025-12-10 #11 | ||||||
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=1774638747 | ||||||
Same first word
careersee.com |
Similar names
DNS History
11 records (6 active, 5 former)
○NSns13.domaincontrol.com2016-12-03 → 2017-10-28 · 4 obs
● 2017-10-28 01:29:12
○ 2026-03-27 19:35:22
○ 2026-03-27 19:35:24
○NSns14.domaincontrol.com2016-12-03 → 2017-10-28 · 4 obs
● 2017-10-28 01:29:12
○ 2026-03-27 19:35:22
○ 2026-03-27 19:35:24
●NSvip3.alidns.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 19:35:22
● 2026-03-27 19:35:24
●NSvip4.alidns.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 19:35:22
● 2026-03-27 19:35:24
○MXmailstore1.secureserver.net2016-12-03 → 2017-10-28 · 4 obs
● 2017-10-28 01:29:12
○ 2026-03-27 19:35:22
○ 2026-03-27 19:35:24
●MXmx1.feishu.cn2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 19:35:22
● 2026-03-27 19:35:24
●MXmx2.feishu.cn2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 19:35:22
● 2026-03-27 19:35:24
●MXmx3.feishu.cn2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 19:35:22
● 2026-03-27 19:35:24
○MXsmtp.secureserver.net2016-12-03 → 2017-10-28 · 4 obs
● 2017-10-28 01:29:12
○ 2026-03-27 19:35:22
○ 2026-03-27 19:35:24
○A50.63.202.522016-12-03 → 2017-10-28 · 4 obs
● 2017-10-28 01:29:12
○ 2026-03-27 19:35:22
○ 2026-03-27 19:35:24
●A8.140.202.2182026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 19:35:22
● 2026-03-27 19:35:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net... | - |
| careersee.com | vip3.alidns.com, vip4.alidns.com | 22 records |
✅ Authoritative Response
Server:121.40.6.163
NS records: vip3.alidns.com, vip4.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for careersee.com (unsigned zone)
⏱️ Timing
Total: 522ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 8.140.202.218 |
| NS | 2 | vip4.alidns.com, vip3.alidns.com |
| MX | 3 | mx3.feishu.cn (pri: 10), mx1.feishu.cn (pri: 1)... |
| TXT | 2 | v=spf1 +include:_netblocks.m.feishu.cn -, verification-code-site-App_feishu=H5ry89 |
| 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
careersee.com points to a single IP number: 8.140.202.218.
Name Servers
careersee.com is delegated to two name servers: vip3.alidns.com and vip4.alidns.com.
careersee.com uses the same name server setup as other domains, for instance wevcar.com, wagas.com.cn, shiguangxiaowu.cn, d(0x616e616c)e.com and subplayts.com.
careersee.com shares name servers with other domains at least partially, for instance gankao.com, motiontek.cn, lzjoy.com, sts.org.cn and ctt.cn.
these name servers are commonly used together with vip1.alidns.com and vip2.alidns.com.
Host name vip3.alidns.com resolves 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; Host name vip4.alidns.com resolves 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.
Mail Servers
careersee.com is handled by three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.
careersee.com shares some mail servers with other domains, including meidian.com, ovplus.com, riyuehi.com, fadtype.com and winso.cn.
Three IP numbers:
mx3.feishu.cn points to: 52.220.106.220, 101.126.58.225 and 122.14.229.0.
Two IP numbers:
mx2.feishu.cn points to: 101.126.58.225 and 122.14.229.0.
One IP number:
mx1.feishu.cn points to: 52.220.106.220.
Names pointing to 52.220.106.220: mx3.feishu.cn, mx1.feishu.cn.
Names pointing to 101.126.58.225: mx3.feishu.cn, mx2.feishu.cn.
Names pointing to 122.14.229.0: mx3.feishu.cn, mx2.feishu.cn.