dtcore.org - robtex.com
dtcore.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774675718 | ||||||
Subdomains
mail.dtcore.org |
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSgabriella.ns.cloudflare.com2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 05:59:14
●NSroman.ns.cloudflare.com2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 05:59:14
●MXmail.dtcore.org2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 05:59:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| dtcore.org | roman.ns.cloudflare.com, gabriella.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.134
NS records: roman.ns.cloudflare.com, gabriella.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dtcore.org (unsigned zone)
⏱️ Timing
Total: 353ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | gabriella.ns.cloudflare.com, roman.ns.cloudflare.com |
| MX | 1 | mail.dtcore.org (pri: 0) |
| TXT | 1 | v=spf1 mx:dtcore.org -all |
| SOA | 1 | gabriella.ns.cloudflare.com dns.cloudfla |
Analysis
Hierarchy
dtcore.org is the parent of mail.dtcore.org.
Name Servers
dtcore.org has two name servers: gabriella.ns.cloudflare.com and roman.ns.cloudflare.com.
dtcore.org shares the same name server setup as other domains, for example foodpier.com, intabon.work, fun-lights.com, samanthas-sweets.com and cococart.co.
dtcore.org shares some name servers with other domains, for example shuangseqiukaijiangshijian.lol, firstbankmi.com, cigargorilla.net, futuremapfoundation.org and pionet.co.il.
These name servers are commonly used together with jill.ns.cloudflare.com and molly.ns.cloudflare.com.
Host names with six IP numbers: gabriella.ns.cloudflare.com points to: 2606:4700:50::a29f:2686, 2803:f800:50::6ca2:c286, 2a06:98c1:50::ac40:2286, 108.162.194.134, 162.159.38.134 and 172.64.34.134; roman.ns.cloudflare.com points to: 2606:4700:58::a29f:2c67, 2803:f800:50::6ca2:c367, 2a06:98c1:50::ac40:2367, 108.162.195.103, 162.159.44.103 and 172.64.35.103.
Mail Servers
dtcore.org is handled by a single mail server, mail.dtcore.org.
Host name mail.dtcore.org points to IP 54.37.197.187.