16x.ai - robtex.com
16x.ai
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.237.209.132🇸🇬 Alibaba-Cloud47.237.0.0/16 Proxy-registered route object | ||||||
| NS | ns1.dyna-ns.net ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| A | 162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| NS | ns2.dyna-ns.net | ||||||
| A | 2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
| A | 162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
| 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=UP5scUcUKw5kaaRXxefm | ||||||
| TXT | google-site-verification=3NyY1McZ2zVVqiePHTOqvBdhVUkbO7g__mVWH9czm-k | ||||||
| TXT | v=spf1 +include:_netblocks.m.feishu.cn -all | ||||||
| SOA | ns1.dyna-ns.nethostmaster@16x.ai 2026-06-19 #1 | ||||||
ai
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.ai ⭐ | ||||||
| NS | v0n1.nic.ai | ||||||
| NS | v0n2.nic.ai | ||||||
| NS | v0n3.nic.ai | ||||||
| NS | v2n0.nic.ai | ||||||
| NS | v2n1.nic.ai | ||||||
| SOA | v0n0.nic.aihostmaster@donuts.email serial=1786141572 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.dyna-ns.net2026-06-21 → 2026-08-07 · 2 obs
● 2026-08-07 22:32:40
●NSns2.dyna-ns.net2026-06-21 → 2026-08-07 · 2 obs
● 2026-08-07 22:32:40
●A47.237.209.1322026-06-21 → 2026-08-07 · 2 obs
● 2026-08-07 22:32:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ai | v0n0.nic.ai, v0n2.nic.ai, v2n1.nic.ai, v2n0.nic.ai... | - |
| 16x.ai | ns2.dyna-ns.net, ns1.dyna-ns.net | - |
✅ Authoritative Response
Server:162.159.27.158
NS records: ns2.dyna-ns.net, ns1.dyna-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 16x.ai (unsigned zone)
⏱️ Timing
Total: 398ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.237.209.132 |
| NS | 2 | ns2.dyna-ns.net, ns1.dyna-ns.net |
| MX | 3 | mx1.feishu.cn (pri: 1), mx2.feishu.cn (pri: 5)... |
| TXT | 3 | verification-code-site-App_feishu=UP5scU, google-site-verification=3NyY1McZ2zVVqie... |
| SOA | 1 | ns1.dyna-ns.net hostmaster.16x.ai |
Analysis
IP Addresses
16x.ai resolves to just one IP address, 47.237.209.132.
Name Servers
16x.ai has two authoritative name servers — ns1.dyna-ns.net and ns2.dyna-ns.net.
16x.ai shares its NS records with other domains, for example blockoin.com, themoneyminimalists.com, yab67.com and two others.
Each of the hosts ns1.dyna-ns.net and ns2.dyna-ns.net has four IP addresses: ns1.dyna-ns.net points to 162.159.26.92, 162.159.27.158, 2400:cb00:2049:1::a29f:1a5c and 2400:cb00:2049:1::a29f:1b9e, and ns2.dyna-ns.net points to 162.159.24.5, 162.159.25.5, 2400:cb00:2049:1::a29f:1805 and 2400:cb00:2049:1::a29f:1905.
Mail Servers
The MX records for 16x.ai list three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.
There is at least a partial MX overlap between 16x.ai and other domains, including ujile.cn, bicc.com.cn, tianshenhudong.com and two others.
Hostnames that map to three IP numbers:
mx3.feishu.cn resolves to 52.220.106.220, 101.126.58.225 and 122.14.229.0.
Host names that have two IP addresses:
mx2.feishu.cn resolves to 101.126.58.225 and 122.14.229.0.
Host names that point to one IP address:
mx1.feishu.cn resolves to 52.220.106.220.
The host names mx3.feishu.cn and mx1.feishu.cn both resolve to 52.220.106.220 IP addresses.
The host names mx3.feishu.cn and mx2.feishu.cn both resolve to 101.126.58.225 IP addresses.
The host names mx3.feishu.cn and mx2.feishu.cn both resolve to 122.14.229.0 IP addresses.