shiftduo.com - robtex.com
shiftduo.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns.bizcn.com ⭐ | ||||||
| A | 240c:4082:ffff:ff01:0:d:0:34a🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 61.172.183.76🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| A | 61.240.129.114🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route) | ||||||
| NS | ns3.cnmsn.com | ||||||
| A | 159.138.136.27🇭🇰 HWCSNET159.138.128.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04 | ||||||
| PTR | ecs-159-138-136-27.compute.hwclouds-dns.com | ||||||
| NS | ns4.cnmsn.com | ||||||
| A | 154.85.61.243🇺🇸 BAIDU-1154.85.56.0/21 AS55967 | ||||||
| SOA | dns.bizcn.comdnsconct@bizcn.com serial=1775712907 | ||||||
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=1776110072 | ||||||
Subdomains
www.shiftduo.com |
Same first word
shiftduo.com |
Similar names
DNS History
3 records (3 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net... | - |
| shiftduo.com | ns3.cnmsn.com, ns4.cnmsn.com | 2 records |
✅ Authoritative Response
Server:154.85.61.243
NS records: ns3.cnmsn.com, ns4.cnmsn.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for shiftduo.com (unsigned zone)
⏱️ Timing
Total: 520ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns4.cnmsn.com, ns3.cnmsn.com |
| SOA | 1 | dns.bizcn.com dnsconct.bizcn.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.cnmsn.com, ns4.cnmsn.com)
Analysis
Hierarchy
shiftduo.com is the parent of www.shiftduo.com.
Name Servers
shiftduo.com delegates to three name servers: dns.bizcn.com, ns3.cnmsn.com and ns4.cnmsn.com.
shiftduo.com shares some name servers with other domains, for example 023b.com, zeridt.com, aizoog.com, junyuecn.com and wwwit.com.
These name servers are commonly paired with ns1.dns.com.cn, ns2.dns.com.cn, ns8.cnmsn.net, ns7.cnmsn.net, ns5.cnmsn.net, ns6.cnmsn.net and dns.cnmsn.net.
Three IP numbers:
dns.bizcn.com points to: 240c:4082:ffff:ff01:0:d:0:34a, 61.172.183.76 and 61.240.129.114.
One IP number:
ns3.cnmsn.com points to: 159.138.136.27.
ns4.cnmsn.com points to: 154.85.61.243.