decoder.guru - robtex.com
decoder.guru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.206.237.10🇦🇹 LINZNET-AS91.206.237.0/24 | ||||||
| PTR | hubertus.huebsch.at | ||||||
| NS | ns2.vipweb.at ⭐ | ||||||
| A | 80.66.63.91🇦🇹 LINZNET-AS80.66.32.0/19 LinzNet Internet Service Provider GmbH Provider Local Registry Block (at.linznet) | ||||||
| PTR | ns2.vipweb.at | ||||||
| NS | ns1.vipweb.at | ||||||
| A | 91.206.237.11🇦🇹 LINZNET-AS91.206.237.0/24 | ||||||
| PTR | ns1.vipweb.at | ||||||
| MX | mx20.vipweb.at ⭐ | ||||||
| A | 91.206.237.18🇦🇹 LINZNET-AS91.206.237.0/24 | ||||||
| PTR | buero.dorn.at | ||||||
| MX | mx20a.vipweb.at(20) | ||||||
| A | 91.206.237.18🇦🇹 LINZNET-AS91.206.237.0/24 | ||||||
| PTR | buero.dorn.at | ||||||
| TXT | hjprgm010c33toovs2b281vo2n | ||||||
| TXT | cl5fvk28emlmdgke5chq6p5m6f | ||||||
| TXT | v=spf1 +a ip4:91.206.236.0/24 ip4:91.206.237.0/24 ip4:80.66.63.0/24 +mx -all | ||||||
| SOA | ns2.vipweb.atarnold@huebsch.at 2024-07-27 #1 | ||||||
guru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.guru ⭐ | ||||||
| NS | v0n1.nic.guru | ||||||
| NS | v0n2.nic.guru | ||||||
| NS | v0n3.nic.guru | ||||||
| NS | v2n0.nic.guru | ||||||
| NS | v2n1.nic.guru | ||||||
| SOA | v0n0.nic.guruhostmaster@donuts.email serial=1788468055 | ||||||
Same first word
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DNS History
8 records (5 active, 3 former)
○MXmx10.vipweb.at2016-12-10 → 2017-09-07 · 4 obs
● 2017-09-07 06:09:46
○ 2026-09-03 00:38:42
○ 2026-09-03 21:03:56
●MXmx20a.vipweb.at2026-09-03 → 2026-09-03 · 3 obs
● 2026-09-03 00:38:42
● 2026-09-03 21:03:56
○MXmx30.vipweb.at2016-12-10 → 2017-09-07 · 4 obs
● 2017-09-07 06:09:46
○ 2026-09-03 00:38:42
○ 2026-09-03 21:03:56
○A91.206.236.602016-12-10 → 2016-12-10 · 3 obs
○ 2017-09-07 06:09:46
○ 2026-09-03 21:03:56
●A91.206.237.102017-09-07 → 2026-09-03 · 3 obs
● 2017-09-07 06:09:46
● 2026-09-03 21:03:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| guru | v0n0.nic.guru, v0n1.nic.guru, v0n2.nic.guru, v0n3.nic.guru... | 12 records |
| decoder.guru | ns2.vipweb.at, ns1.vipweb.at | - |
✅ Authoritative Response
Server:91.206.237.11
NS records: ns2.vipweb.at, ns1.vipweb.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for decoder.guru (unsigned zone)
⏱️ Timing
Total: 1161ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.206.237.10 |
| NS | 2 | ns1.vipweb.at, ns2.vipweb.at |
| MX | 2 | mx20a.vipweb.at (pri: 20), mx20.vipweb.at (pri: 10) |
| TXT | 3 | hjprgm010c33toovs2b281vo2n, v=spf1 +a ip4:91.206.236.0/24 ip4:91.20... |
| SOA | 1 | ns2.vipweb.at arnold.huebsch.at |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.guru, v0n0.nic.guru, v0n1.nic.guru...)
Analysis
IP Addresses
decoder.guru resolves to just one IP address, 91.206.237.10.
Two other host names, along with sounds.huebsch.at, swreg.at and hubertus.huebsch.at, also share IP numbers with decoder.guru.
Name Servers
decoder.guru is delegated to two name servers: ns1.vipweb.at and ns2.vipweb.at.
decoder.guru shares its NS records with other domains, for example compustore.at, ribsofvienna.eu, quiltlady.at and two others.
decoder.guru has overlapping name servers with several other domains — among them etranacogene-dezaparvovec.at, vipweb.at, xn--gentherapie-hmophilieb-d5b.at and etranacogenedezaparvovec.at.
Both ns1.vipweb.at and ns2.vipweb.at have a single IP address each — ns1.vipweb.at resolves to 91.206.237.11 while ns2.vipweb.at resolves to 80.66.63.91.
Mail Servers
decoder.guru is served by two mail servers, mx20.vipweb.at and mx20a.vipweb.at.
Among the domains sharing a mail server setup with decoder.guru are sms-connect.com, ribs.at, ribsofvienna.com and two others.
There is at least a partial MX overlap between decoder.guru and other domains, including admin.vipweb.at, firma10.at, pan-electronics.co.uk and two others.
These mail servers often co-occur with the mail servers mail.panel.at.
mx20.vipweb.at and mx20a.vipweb.at both resolve to the same single IP address: 91.206.237.18.
mx20.vipweb.at and mx20a.vipweb.at are host names that each point to 91.206.237.18 IP addresses.