rt-stuttgart.org - robtex.com
rt-stuttgart.org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 217.160.121.15🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3 | ||||||
| NS | z1.dccdns.com ⭐ | ||||||
| A | 64.70.19.112🇺🇸 AS356164.70.0.0/18 | ||||||
| PTR | z1.dns.ws | ||||||
| NS | z2.dccdns.com | ||||||
| A | 64.70.19.113🇺🇸 AS356164.70.0.0/18 | ||||||
| PTR | z2.dns.ws | ||||||
| NS | z3.dccdns.com | ||||||
| A | 64.70.19.212🇺🇸 AS356164.70.0.0/18 | ||||||
| PTR | mailrelay.212.website.ws | ||||||
| NS | z4.dccdns.com | ||||||
| A | 64.70.19.213🇺🇸 AS356164.70.0.0/18 | ||||||
| PTR | mailrelay.213.website.ws | ||||||
| SOA | z1.dccdns.comroot@rt-stuttgart.org serial=231 | ||||||
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=1781595109 | ||||||
Subdomains
www.rt-stuttgart.org |
Same first word
rt-stuttgart.org |
DNS History
11 records (5 active, 6 former)
○NSns5.kasserver.com2015-06-22 → 2017-10-25 · 4 obs
● 2017-10-25 01:11:38
○ 2026-06-07 14:49:00
○ 2026-06-16 07:55:04
○NSns6.kasserver.com2015-06-22 → 2017-10-25 · 4 obs
● 2017-10-25 01:11:38
○ 2026-06-07 14:49:00
○ 2026-06-16 07:55:04
●NSz1.dccdns.com2026-06-07 → 2026-06-16 · 3 obs
● 2026-06-07 14:49:00
● 2026-06-16 07:55:04
●NSz2.dccdns.com2026-06-07 → 2026-06-16 · 3 obs
● 2026-06-07 14:49:00
● 2026-06-16 07:55:04
●NSz3.dccdns.com2026-06-07 → 2026-06-16 · 3 obs
● 2026-06-07 14:49:00
● 2026-06-16 07:55:04
●NSz4.dccdns.com2026-06-07 → 2026-06-16 · 3 obs
● 2026-06-07 14:49:00
● 2026-06-16 07:55:04
○MXmail.rt-stuttgart.org2015-06-22 → 2015-10-29 · 4 obs
● 2015-10-29 14:20:12
○ 2016-01-23 00:15:30
○ 2026-06-16 07:55:04
○MXw013f35f.kasserver.com2016-01-23 → 2017-10-25 · 5 obs
● 2016-01-23 00:15:30
● 2017-10-25 01:11:38
○ 2026-06-07 14:49:00
○ 2026-06-16 07:55:04
●A217.160.121.152026-06-07 → 2026-06-16 · 3 obs
● 2026-06-07 14:49:00
● 2026-06-16 07:55:04
○A85.13.128.72016-01-23 → 2017-10-25 · 5 obs
● 2016-01-23 00:15:30
● 2017-10-25 01:11:38
○ 2026-06-07 14:49:00
○ 2026-06-16 07:55:04
○A85.13.147.2292015-06-22 → 2015-10-29 · 4 obs
● 2015-10-29 14:20:12
○ 2016-01-23 00:15:30
○ 2026-06-16 07:55:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| rt-stuttgart.org | z1.dccdns.com, z2.dccdns.com, z3.dccdns.com, z4.dccdns.com | - |
✅ Authoritative Response
Server:64.70.19.213
NS records: z1.dccdns.com, z2.dccdns.com, z3.dccdns.com, z4.dccdns.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 744ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.121.15 |
| NS | 4 | z3.dccdns.com, z4.dccdns.com... |
| SOA | 1 | z1.dccdns.com root.rt-stuttgart.org |
Analysis
Hierarchy
The domain www.rt-stuttgart.org falls under the parent rt-stuttgart.org.
IP Addresses
rt-stuttgart.org has exactly one IP address — 217.160.121.15.
www.rt-stuttgart.org, for instance, is one of the other host names sharing IP numbers with rt-stuttgart.org.
Name Servers
Four name servers handle the delegation for rt-stuttgart.org: z1.dccdns.com, z2.dccdns.com, z3.dccdns.com and z4.dccdns.com.
At least some of rt-stuttgart.org's name servers are shared with other domains, for example shreveportmatchmaking.com, thetravelforum.com, alexandriamatchmaker.com and two more.
These name servers tend to be used in conjunction with the name servers z1.dns.ws.
Four host names, each with one IP address: z1.dccdns.com has 64.70.19.112, z2.dccdns.com has 64.70.19.113, z3.dccdns.com has 64.70.19.212 and z4.dccdns.com has 64.70.19.213.