derrer.org - robtex.com
derrer.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.34.131.144🇩🇪 Hetzner188.34.128.0/17 HETZNER-DC | ||||||
| PTR | lx44.hoststar.hosting | ||||||
| NS | ns1.hoststar.hosting ⭐ | ||||||
| A | 88.99.214.141🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | ns1.hoststar.hosting | ||||||
| NS | ns2.hoststar.hosting | ||||||
| A | 185.48.228.80🇨🇭 netcup-AS185.48.228.0/22 NETCUP-GMBH | ||||||
| PTR | ns2.hoststar.hosting | ||||||
| MX | mail.derrer.org ⭐ | ||||||
| A | 188.34.131.144🇩🇪 Hetzner188.34.128.0/17 HETZNER-DC | ||||||
| PTR | lx44.hoststar.hosting | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| TXT | google-site-verification=a3NTTPV5UoYu6BARFKsSH22JCok-ouZQlmmXc3zRXQg | ||||||
| SOA | ns1.hoststar.hostinghostmaster@derrer.org 2026-07-16 #1 | ||||||
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=1784230400 | ||||||
Subdomains
mail.derrer.org |
Same first word
derrer.org |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.hoststar.hosting2026-04-27 → 2026-07-16 · 3 obs
● 2026-04-27 14:49:02
● 2026-07-16 20:04:44
●NSns2.hoststar.hosting2026-04-27 → 2026-07-16 · 3 obs
● 2026-04-27 14:49:02
● 2026-07-16 20:04:44
○NSns225.hoststar.ch2015-07-23 → 2017-02-05 · 4 obs
● 2017-02-05 23:30:14
○ 2026-04-27 14:49:02
○ 2026-07-16 20:04:44
○NSns226.hoststar.ch2015-07-23 → 2017-02-05 · 4 obs
● 2017-02-05 23:30:14
○ 2026-04-27 14:49:02
○ 2026-07-16 20:04:44
●MXmail.derrer.org2015-07-23 → 2026-07-16 · 2 obs
● 2026-07-16 20:04:44
●A188.34.131.1442026-04-27 → 2026-07-16 · 3 obs
● 2026-04-27 14:49:02
● 2026-07-16 20:04:44
○A213.239.217.202015-07-23 → 2017-02-05 · 4 obs
● 2017-02-05 23:30:14
○ 2026-04-27 14:49:02
○ 2026-07-16 20:04:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| derrer.org | ns1.hoststar.hosting, ns2.hoststar.hosting | - |
✅ Authoritative Response
Server:185.48.228.80
NS records: ns1.hoststar.hosting, ns2.hoststar.hosting
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for derrer.org (unsigned zone)
⏱️ Timing
Total: 665ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.34.131.144 |
| NS | 2 | ns2.hoststar.hosting, ns1.hoststar.hosting |
| MX | 1 | mail.derrer.org (pri: 10) |
| TXT | 2 | google-site-verification=a3NTTPV5UoYu6BA, v=spf1 a mx ~all |
| SOA | 1 | ns1.hoststar.hosting hostmaster.derrer.o |
Analysis
Hierarchy
The domain mail.derrer.org falls under the parent derrer.org.
IP Addresses
derrer.org resolves to just one IP address, 188.34.131.144.
Two other host names, along with it-lehre.ch, osteopathie-fischer.ch and oliverstaubli.com, also share IP numbers with derrer.org.
Name Servers
DNS delegation for derrer.org points to two name servers: ns1.hoststar.hosting and ns2.hoststar.hosting.
derrer.org shares its NS records with other domains, for example bonline.at, ferbas.at, kameramann.ch and two others.
derrer.org has partial name server overlap with other domains, including zweckgemeinschaft.ch.
Each of ns1.hoststar.hosting and ns2.hoststar.hosting has one IP address: ns1.hoststar.hosting uses 88.99.214.141 and ns2.hoststar.hosting uses 185.48.228.80.
Mail Servers
The sole mail server for derrer.org is mail.derrer.org.
mail.derrer.org has exactly one IP number: 188.34.131.144.