gls16.org - robtex.com
gls16.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=1778450131 | ||||||
Subdomains
www.gls16.org |
Same first word
gls16.org |
DNS History
6 records (6 active, 0 former)
●NSns1.fz-rossendorf.de2026-02-23 → 2026-05-10 · 2 obs
● 2026-05-10 22:16:14
●NSns2.fz-rossendorf.de2026-02-23 → 2026-05-10 · 2 obs
● 2026-05-10 22:16:14
●MXa1911.mx.srv.dfn.de2026-02-23 → 2026-05-10 · 2 obs
● 2026-05-10 22:16:14
●MXb1911.mx.srv.dfn.de2026-02-23 → 2026-05-10 · 2 obs
● 2026-05-10 22:16:14
●MXc1911.mx.srv.dfn.de2026-02-23 → 2026-05-10 · 2 obs
● 2026-05-10 22:16:14
●A149.220.142.172026-02-23 → 2026-05-10 · 2 obs
● 2026-05-10 22:16:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| gls16.org | ns1.fz-rossendorf.de, ns2.fz-rossendorf.de | - |
✅ Authoritative Response
Server:149.220.4.2
NS records: ns1.fz-rossendorf.de, ns2.fz-rossendorf.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gls16.org (unsigned zone)
⏱️ Timing
Total: 1010ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.220.142.17 |
| NS | 2 | ns2.fz-rossendorf.de, ns1.fz-rossendorf.de |
| MX | 3 | a1911.mx.srv.dfn.de (pri: 10), b1911.mx.srv.dfn.de (pri: 10)... |
| SOA | 1 | ns1.fz-rossendorf.de dnsadmin.fz-rossend |
Analysis
Hierarchy
gls16.org is the parent of www.gls16.org.
IP Addresses
gls16.org resolves to one IP number: 149.220.142.17.
other host names including www.flexisens.de, www.sax-fusion.eu, ionbeamcenters.eu, www.clewatec.de and swinth2024.org share IP numbers with gls16.org.
Name Servers
gls16.org is delegated to two name servers ns1.fz-rossendorf.de and ns2.fz-rossendorf.de.
gls16.org shares the same name server setup as other domains, for instance esuo.eu, sax-fusion.de, nimfeia.eu, hzdr-academy.de and clewatec.de.
gls16.org at least partially shares name servers with other domains, for instance helmholtz-dresden.de, hzdr.de, hzdr.eu, fz-rossendorf.de and vkta.de.
These name servers are commonly used alongside dns-3.dfn.de and dns1.uni-koeln.de.
Host names with one IP number:
ns1.fz-rossendorf.de points to 149.220.4.2
ns2.fz-rossendorf.de points to 149.220.16.11
Mail Servers
gls16.org is handled by three mail servers: a1911.mx.srv.dfn.de, b1911.mx.srv.dfn.de and c1911.mx.srv.dfn.de.
gls16.org shares some mail servers with other domains, at least partially, for instance esuo.eu, sax-fusion.de, nimfeia.eu, hzdr-academy.de and hzdr.de.
Host names with one IP number: a1911.mx.srv.dfn.de points to 194.95.232.137; b1911.mx.srv.dfn.de points to 194.95.234.137; c1911.mx.srv.dfn.de points to 194.95.238.137.