crazycrab.vn - robtex.com
crazycrab.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.118.45.67🇻🇳 WEBICO-AS-VN116.118.45.0/24 SPT-VN WEBICO-VN Customer of SPT | ||||||
| NS | ns1.sdns.vn ⭐ | ||||||
| A | 171.244.142.89🇻🇳 VTDC-AS-VN171.244.140.0/22 Proxy-registered route object | ||||||
| NS | ns2.sdns.vn | ||||||
| A | 171.244.17.76🇻🇳 VTDC-AS-VN171.244.16.0/22 Proxy-registered route object | ||||||
| MX | mx1.larksuite.com ⭐ | ||||||
| A | 18.139.153.173🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com | ||||||
| MX | mx2.larksuite.com(20) | ||||||
| A | 18.139.153.173🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com | ||||||
| MX | mx3.larksuite.com(30) | ||||||
| A | 18.139.153.173🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 101.126.58.223🇨🇳 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 | 122.14.230.154🇨🇳 CHINAMOBILE-CN122.14.224.0/20 | ||||||
| TXT | google-site-verification=1OyNXR-cMZiPMIuCj4MOpVjnlBss9tQC4xCUQvQk6ig | ||||||
| TXT | verification-code-site-App_lark=vMfoCTpJI3QF5L6fcelb | ||||||
| TXT | v=spf1 +include:spf.onlarksuite.com ~all | ||||||
| SOA | ns1.sdns.vnnobody@invalid 2025-06-06 #1 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030754474 | ||||||
Same first word
DNS History
6 records (6 active, 0 former)
●MXmx1.larksuite.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 10:20:50
●MXmx2.larksuite.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 10:20:50
●MXmx3.larksuite.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 10:20:50
●A116.118.45.672026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 10:20:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, d.dns-servers.vn, e.dns-servers.vn, c.dns-servers.vn... | - |
| crazycrab.vn | ns1.sdns.vn, ns2.sdns.vn | 2 records |
✅ Authoritative Response
Server:171.244.17.76
NS records: ns1.sdns.vn, ns2.sdns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crazycrab.vn (unsigned zone)
⏱️ Timing
Total: 1196ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.118.45.67 |
| NS | 2 | ns1.sdns.vn, ns2.sdns.vn |
| MX | 3 | mx1.larksuite.com (pri: 10), mx2.larksuite.com (pri: 20)... |
| TXT | 3 | verification-code-site-App_lark=vMfoCTpJ, v=spf1 +include:spf.onlarksuite.com ~all... |
| SOA | 1 | ns1.sdns.vn nobody.invalid |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.sdns.vn, ns2.sdns.vn)
Analysis
IP Addresses
crazycrab.vn resolves to one IP number: 116.118.45.67.
Name Servers
crazycrab.vn is delegated to two name servers ns1.sdns.vn and ns2.sdns.vn.
crazycrab.vn shares the same name server setup as other domains, for instance saigoncarcare.com, eprtech.com, sunocorp.com, thuydienhoaphu.com and kenhduhoc.net.
crazycrab.vn at least partially shares name servers with other domains, for instance hungthanhvn.com, banggiachudautu.vn, yohand.com.vn, namlongholidays.com and dailyushistory.com.
These name servers are commonly used with ns3.sdns.vn, ns4.sdns.vn and ns5.sdns.vn.
Host names with one IP number:
ns1.sdns.vn points to 171.244.142.89
ns2.sdns.vn points to 171.244.17.76
Mail Servers
crazycrab.vn is handled by three mail servers: mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.
crazycrab.vn shares some mail servers with other domains, at least partially, for instance fabron.id, tweeny.net, finone.vn, vidoco.vn and worldline.vn.
Host names with three IP numbers:
mx3.larksuite.com points to 18.139.153.173, 101.126.58.223 and 122.14.230.154.
Host names with one IP number:
mx1.larksuite.com points to 18.139.153.173.
mx2.larksuite.com points to 18.139.153.173.
Host names that point to 18.139.153.173:
mx3.larksuite.com, mx1.larksuite.com and mx2.larksuite.com point to 18.139.153.173.