tecdev.org - robtex.com
tecdev.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=1788021538 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
9 records (5 active, 4 former)
●NShelium.ns.hetzner.de2026-08-20 → 2026-08-29 · 3 obs
● 2026-08-20 12:13:54
● 2026-08-29 17:22:24
●NShydrogen.ns.hetzner.com2026-08-20 → 2026-08-29 · 3 obs
● 2026-08-20 12:13:54
● 2026-08-29 17:22:24
○NSns89.worldnic.com2015-07-07 → 2017-04-04 · 4 obs
● 2017-04-04 07:40:56
○ 2026-08-20 12:13:54
○ 2026-08-29 17:22:24
○NSns90.worldnic.com2015-07-07 → 2017-04-04 · 4 obs
● 2017-04-04 07:40:56
○ 2026-08-20 12:13:54
○ 2026-08-29 17:22:24
●NSoxygen.ns.hetzner.com2026-08-20 → 2026-08-29 · 3 obs
● 2026-08-20 12:13:54
● 2026-08-29 17:22:24
○MXp.webcom.ctmail.com2016-03-11 → 2017-04-04 · 4 obs
● 2017-04-04 07:40:56
○ 2026-08-20 12:13:54
○ 2026-08-29 17:22:24
●MXtecdev-org.mail.protection.outlook.com2026-08-20 → 2026-08-29 · 3 obs
● 2026-08-20 12:13:54
● 2026-08-29 17:22:24
○A208.91.197.272015-07-07 → 2017-04-04 · 4 obs
● 2017-04-04 07:40:56
○ 2026-08-20 12:13:54
○ 2026-08-29 17:22:24
●A31.43.160.62026-08-20 → 2026-08-29 · 3 obs
● 2026-08-20 12:13:54
● 2026-08-29 17:22:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| tecdev.org | hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, helium.ns.hetzner.de | - |
✅ Authoritative Response
Server:88.198.229.192
NS records: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, helium.ns.hetzner.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tecdev.org (unsigned zone)
⏱️ Timing
Total: 953ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.43.160.6 |
| NS | 3 | hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com... |
| MX | 1 | tecdev-org.mail.protection.outlook.com ( |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
IP Addresses
tecdev.org resolves to one IP address: 31.43.160.6.
visualaid.ai, algiplex.co.uk, ap-tech.info and two other host names share IP numbers with tecdev.org.
Name Servers
Three name servers are authoritative for tecdev.org: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
tecdev.org shares at least some of its name servers with other domains, including gwa-s.com, schedina.at, rws.shop and two others.
These name servers are frequently seen alongside the name servers ns1.first-ns.de.
hydrogen.ns.hetzner.com resolves to 213.133.100.98 and 2a01:4f8:0:1::add:1098. oxygen.ns.hetzner.com resolves to 88.198.229.192 and 2a01:4f8:0:1::add:2992. helium.ns.hetzner.de resolves to 193.47.99.5 and 2001:67c:192c::add:5. All three hostnames point to two IP numbers each.
Mail Servers
Mail for tecdev.org is handled by a single mail server, tecdev-org.mail.protection.outlook.com.
tecdev-org.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.168.0, 52.101.170.0, 52.101.170.1 and 5 others.