astera.at - robtex.com
astera.at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.19.159.90🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | www90sni.world4you.com | ||||||
| NS | ns1.world4you.at ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:32:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns1.world4you.at | ||||||
| A | 185.132.32.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns1.world4you.at | ||||||
| NS | ns2.world4you.at | ||||||
| A | 2001:8d8:fe:53:217:160:82:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns2.world4you.at | ||||||
| A | 217.160.82.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns2.world4you.at | ||||||
| MX | in0-hintertuer.mail.lagis.at ⭐ | ||||||
| A | 83.164.192.65🇦🇹 LINZAG-TELEKOM-AS83.164.128.0/17 lagis Internet Serviceprovider GmbH | ||||||
| PTR | in0-hintertuer.mail.lagis.at | ||||||
| MX | in0.mail.lagis.at(1) | ||||||
| A | 83.164.192.67🇦🇹 LINZAG-TELEKOM-AS83.164.128.0/17 lagis Internet Serviceprovider GmbH | ||||||
| PTR | in0.mail.lagis.at | ||||||
| TXT | v=spf1 mx a:mail.technosert.com ip4:83.164.192.64/26 include:spf.protection.o... | ||||||
| TXT | MS=ms55153551 | ||||||
| TXT | apple-domain-verification=b37RmyprlyD8LEtD | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2025-03-09 #35 | ||||||
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 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSns1.eurofit.at2015-06-15 → 2018-10-08 · 4 obs
● 2018-10-08 06:21:20
○ 2026-02-24 06:18:36
○ 2026-02-26 14:56:26
●NSns1.world4you.at2026-02-24 → 2026-02-26 · 3 obs
● 2026-02-24 06:18:36
● 2026-02-26 14:56:26
○NSns2.eurofit.at2015-06-15 → 2018-10-08 · 4 obs
● 2018-10-08 06:21:20
○ 2026-02-24 06:18:36
○ 2026-02-26 14:56:26
●NSns2.world4you.at2026-02-24 → 2026-02-26 · 3 obs
● 2026-02-24 06:18:36
● 2026-02-26 14:56:26
○NSns3.eurofit.at2015-06-15 → 2018-10-08 · 4 obs
● 2018-10-08 06:21:20
○ 2026-02-24 06:18:36
○ 2026-02-26 14:56:26
●MXin0-hintertuer.mail.lagis.at2026-02-24 → 2026-02-26 · 3 obs
● 2026-02-24 06:18:36
● 2026-02-26 14:56:26
●MXin0.mail.lagis.at2026-02-24 → 2026-02-26 · 3 obs
● 2026-02-24 06:18:36
● 2026-02-26 14:56:26
○MXremote.astera.at2015-06-15 → 2018-10-08 · 4 obs
● 2018-10-08 06:21:20
○ 2026-02-24 06:18:36
○ 2026-02-26 14:56:26
●A81.19.159.902026-02-24 → 2026-02-26 · 3 obs
● 2026-02-24 06:18:36
● 2026-02-26 14:56:26
○A83.164.152.122018-10-08 → 2018-10-08 · 3 obs
○ 2026-02-24 06:18:36
○ 2026-02-26 14:56:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| astera.at | ns1.world4you.at, ns2.world4you.at | - |
✅ Authoritative Response
Server: 217.160.82.253
NS records: ns1.world4you.at, ns2.world4you.at
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1218ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.159.90 |
| NS | 2 | ns2.world4you.at, ns1.world4you.at |
| MX | 2 | in0-hintertuer.mail.lagis.at (pri: 1), in0.mail.lagis.at (pri: 0) |
| TXT | 3 | MS=ms55153551, v=spf1 mx a:mail.technosert.com ip4:83.1... |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
AI analysis
astera.at resolves to a single IP: 81.19.159.90.
Other host names, for instance algotech.at, leistungsschau.co.at, aworldforkids.at, steyrer.at and scholda.at share IP numbers with astera.at.
astera.at has two name servers: ns1.world4you.at and ns2.world4you.at.
astera.at shares the same name server setup as other domains, for example foto-power.at, technirent.com, keinrath.com, bildungsbauernhof.at and cldesign.at.
Host names with two IP numbers:
ns1.world4you.at points to: 2607:f1c0:fe:53:185:132:32:253 and 185.132.32.253; ns2.world4you.at points to: 2001:8d8:fe:53:217:160:82:253 and 217.160.82.253.
astera.at is served by two mail servers: in0-hintertuer.mail.lagis.at and in0.mail.lagis.at.
astera.at shares the mail server setup with other domains, for example happyfoto.at, hclinz.at, lagis.co.at, baumschlager-wt.at and hwj.at.
astera.at shares at least some mail servers with other domains, for example happyfoto.com.
Host names with a single IP:
in0-hintertuer.mail.lagis.at points to 83.164.192.65
in0.mail.lagis.at points to 83.164.192.67