tech40.org - robtex.com
tech40.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=1774537387 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSgerald.ns.cloudflare.com2026-03-04 → 2026-03-26 · 2 obs
● 2026-03-26 15:15:52
●NSsasha.ns.cloudflare.com2026-03-04 → 2026-03-26 · 2 obs
● 2026-03-26 15:15:52
●MXmx01.mail.icloud.com2026-03-04 → 2026-03-26 · 2 obs
● 2026-03-26 15:15:52
●MXmx02.mail.icloud.com2026-03-04 → 2026-03-26 · 2 obs
● 2026-03-26 15:15:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| tech40.org | gerald.ns.cloudflare.com, sasha.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.168
NS records: gerald.ns.cloudflare.com, sasha.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tech40.org (unsigned zone)
⏱️ Timing
Total: 376ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | gerald.ns.cloudflare.com, sasha.ns.cloudflare.com |
| MX | 2 | mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10) |
| TXT | 2 | apple-domain=nHgPIl6Khy9oPWeD, v=spf1 include:icloud.com ~all |
| SOA | 1 | gerald.ns.cloudflare.com dns.cloudflare. |
Analysis
Name Servers
Two name servers gerald.ns.cloudflare.com and sasha.ns.cloudflare.com handle the delegation for tech40.org.
tech40.org shares the same name server setup as other domains, for example asjstudio.cl, iko-lokata.icu, personal-mail.org, w2ctech.com and drizzsanat.pro.
tech40.org at least partially shares name servers with other domains, for example blpay.com, accessmonster.com, jjplacemat.com, ecacademy.net and eyewearcurate.com.
these name servers are commonly used alongside nile.ns.cloudflare.com name servers.
Host names with six IP numbers:
gerald.ns.cloudflare.com points to 2606:4700:58::adf5:3ba8, 2803:f800:50::6ca2:c1a8, 2a06:98c1:50::ac40:21a8, 108.162.193.168, 172.64.33.168 and 173.245.59.168.
sasha.ns.cloudflare.com points to 2606:4700:50::a29f:2645, 2803:f800:50::6ca2:c245, 2a06:98c1:50::ac40:2245, 108.162.194.69, 162.159.38.69 and 172.64.34.69.
Mail Servers
Two mail servers handle tech40.org: mx01.mail.icloud.com and mx02.mail.icloud.com.
tech40.org shares the same mail server setup as other domains, including spectrix.net, mrkcnd.com, joedem.com, egeorgiev.net and whyfactorfitness.com.
tech40.org shares at least partially some mail servers with other domains, for instance alanepps.com, johnelderphotography.com, dogandboy.com, eckerts.com.br and linney.me.
Two hosts with six IPs each. Host mx01.mail.icloud.com points to 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30. Host mx02.mail.icloud.com points to the same six.
Hosts that point to 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com.
Hosts that point to 17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com.
Hosts that point to 17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com.
Hosts that point to 17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com.
Hosts that point to 17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com.
Hosts that point to 17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com.