sd-ku.co - robtex.com
sd-ku.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759732021 | ||||||
Same first word
sd-ku.co |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns67.domaincontrol.com2026-05-05 → 2026-08-13 · 2 obs
● 2026-08-13 09:30:06
●NSns68.domaincontrol.com2026-05-05 → 2026-08-13 · 2 obs
● 2026-08-13 09:30:06
●A13.248.243.52026-05-05 → 2026-08-13 · 2 obs
● 2026-08-13 09:30:06
●A76.223.105.2302026-05-05 → 2026-08-13 · 2 obs
● 2026-08-13 09:30:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | d.registrydns.co, b.registrydns.co, a.registrydns.co, c.registrydns.co | - |
| sd-ku.co | ns67.domaincontrol.com, ns68.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.103.44
NS records: ns67.domaincontrol.com, ns68.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sd-ku.co (unsigned zone)
⏱️ Timing
Total: 306ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns67.domaincontrol.com, ns68.domaincontrol.com |
| MX | 3 | mx.zoho.com (pri: 10), mx3.zoho.com (pri: 20)... |
| TXT | 3 | zoho-verification=zb15503409.zmverify.zo, v=spf1 include:dc-8e814c8572._spfm.sd-ku... |
| SOA | 1 | ns67.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
sd-ku.co directs to two IP numbers, 13.248.243.5 and 76.223.105.230
Additional host names — revivephysioandfitness.com.au, secureandprotect.net, milestonenetworks.net and two others — share IP numbers with sd-ku.co.
Name Servers
sd-ku.co is served by two delegated name servers, ns67.domaincontrol.com and ns68.domaincontrol.com.
sd-ku.co shares its name server setup with other domains, including sharonbartletthomes.com, haas-southdeutschland.com, silversupport.com and two others.
Each of the two host names carries two IP addresses: ns67.domaincontrol.com points to 97.74.103.44 and 2603:5:2174::2c, and ns68.domaincontrol.com points to 173.201.71.44 and 2603:5:2274::2c.
Mail Servers
sd-ku.co is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
sd-ku.co shares mail servers — at least in part — with other domains, including rebers.com.tw, cnature.net, streetrodusa.com and two others.
mx2.zoho.com resolves to 136.143.183.44. Notably, mx3.zoho.com and mx.zoho.com share the same IP address, 204.141.43.44.
These two host names — mx3.zoho.com and mx.zoho.com — each point to 204.141.43.44 IP addresses.