startupclass.at - robtex.com
startupclass.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.58.164.188🇦🇹 web-crossing | ||||||
| NS | ns3.web-crossing.at ⭐ | ||||||
| A | 2a02:5d8:192::129🇦🇹 HOTZE-AS | ||||||
| PTR | ns3.web-crossing.at | ||||||
| A | 82.150.192.129🇦🇹 HOTZE-AS | ||||||
| PTR | ns3.web-crossing.at | ||||||
| NS | ns4.web-crossing.at | ||||||
| A | 2a02:5d8:193::129🇦🇹 HOTZE-AS | ||||||
| PTR | ns4.web-crossing.at | ||||||
| A | 82.150.193.129🇦🇹 HOTZE-AS | ||||||
| PTR | ns4.web-crossing.at | ||||||
| MX | mail.webhome.at ⭐ | ||||||
| A | 193.58.164.254🇦🇹 web-crossing | ||||||
| PTR | mail.webhome.at | ||||||
| MX | fallback.web-crossing.com(20) | ||||||
| A | 193.58.165.75🇦🇹 web-crossing | ||||||
| TXT | v=spf1 mx a include:spf.mail.webhome.at -all | ||||||
| SOA | ns3.web-crossing.athostmaster@web-crossing.com 2022-07-19 #2 | ||||||
at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.at ⭐ | ||||||
| NS | d.ns.at 🔒 | ||||||
| NS | j.ns.at 🔒 | ||||||
| NS | n.ns.at 🔒 | ||||||
| NS | ns1.univie.ac.at | ||||||
| NS | ns2.univie.ac.at | ||||||
| NS | r.ns.at 🔒 | ||||||
| NS | u.ns.at 🔒 | ||||||
| SOA | dns.nic.atdomain-admin@univie.ac.at serial=1771290002 | ||||||
Up
www.startupclass.at |
Same first word
startupclass.co |
startupclass.at |
DNS History
8 records (5 active, 3 former)
●NSns3.web-crossing.at2015-07-18 → 2026-02-23 · 2 obs
● 2026-02-23 16:18:04
●NSns4.web-crossing.at2015-07-18 → 2026-02-23 · 2 obs
● 2026-02-23 16:18:04
●MXfallback.web-crossing.com2015-07-18 → 2026-02-23 · 2 obs
● 2026-02-23 16:18:04
●MXmail.webhome.at2015-07-18 → 2026-02-23 · 2 obs
● 2026-02-23 16:18:04
●A193.58.164.1882026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 16:18:02
● 2026-02-23 16:18:04
○A82.150.199.1152018-10-21 → 2018-10-21 · 4 obs
● 2018-10-21 19:23:12
○ 2026-02-23 16:18:02
○ 2026-02-23 16:18:04
○A82.150.199.1512015-07-18 → 2016-02-12 · 4 obs
● 2016-02-12 04:28:30
○ 2016-07-12 18:25:30
○ 2026-02-23 16:18:04
○A82.165.195.1512016-07-12 → 2016-09-21 · 5 obs
● 2016-07-12 18:25:30
● 2016-09-21 08:13:14
○ 2018-10-21 19:23:12
○ 2026-02-23 16:18:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| startupclass.at | ns3.web-crossing.at, ns4.web-crossing.at | - |
✅ Authoritative Response
Server: 82.150.193.129
NS records: ns3.web-crossing.at, ns4.web-crossing.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for startupclass.at (unsigned zone)
⏱️ Timing
Total: 1401ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.58.164.188 |
| NS | 2 | ns4.web-crossing.at, ns3.web-crossing.at |
| MX | 2 | fallback.web-crossing.com (pri: 20), mail.webhome.at (pri: 10) |
| TXT | 1 | v=spf1 mx a include:spf.mail.webhome.at |
| SOA | 1 | ns3.web-crossing.at hostmaster.web-cross |
AI analysis
The parent of www.startupclass.at is startupclass.at.
startupclass.at points to a single IP address: 193.58.164.188.
Other host names such as idee-exclusiv.eu, viva-espana.at, bottletool.eu, www.drop-stop.at and tierol.at share IPs with startupclass.at.
Two name servers ns3.web-crossing.at and ns4.web-crossing.at handle the delegation for startupclass.at.
startupclass.at shares the same name server setup as other domains, for example restaurant-180grad.at, eggental.com, bottletool.eu, kraeutlerpaletten.at and mygastein.com.
startupclass.at at least partially shares name servers with other domains, for example ns3.web-crossing.at, biohotel-bergzeit.at, snowjazz.com, reiseserviceafrika.de and bayer-kartonagen.com.
Host names with two IP numbers:
ns3.web-crossing.at points to 2a02:5d8:192::129 and 82.150.192.129.
ns4.web-crossing.at points to 2a02:5d8:193::129 and 82.150.193.129.
Two mail servers handle startupclass.at: mail.webhome.at and fallback.web-crossing.com.
startupclass.at shares the same mail server setup as other domains, including gastein.ch, corso-soelden.at, huettenzauber-tirol.at, wiessler.at and camping-seiseralm.it.
startupclass.at shares at least partially some mail servers with other domains, for instance roemerweg.info, romantikresort.info, mail.webhome.at, snowsportcompany.com and sunski.at.
these mail servers are commonly used with mail.sns-tirol.at.
Host names with one IP number:
mail.webhome.at points to 193.58.164.254; fallback.web-crossing.com points to 193.58.165.75.