airgapping.at - robtex.com
airgapping.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.19.154.98🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | redirect01.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 | mail.airgapping.at ⭐ | ||||||
| A | 81.19.154.99🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mwl01.world4you.com | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2024-04-17 #4 | ||||||
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=1778781602 | ||||||
Subdomains
mail.airgapping.at |
Same first word
airgapping.at |
DNS History
4 records (4 active, 0 former)
●NSns1.world4you.at2026-02-27 → 2026-05-14 · 2 obs
● 2026-05-14 18:44:24
●NSns2.world4you.at2026-02-27 → 2026-05-14 · 2 obs
● 2026-05-14 18:44:24
●MXmail.airgapping.at2026-02-27 → 2026-05-14 · 2 obs
● 2026-05-14 18:44:24
●A81.19.154.982026-02-27 → 2026-05-14 · 2 obs
● 2026-05-14 18:44:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | ns2.univie.ac.at, u.ns.at, j.ns.at, d.ns.at... | - |
| airgapping.at | ns1.world4you.at, ns2.world4you.at | - |
✅ Authoritative Response
Server:217.160.82.253
NS records: ns1.world4you.at, ns2.world4you.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for airgapping.at (unsigned zone)
⏱️ Timing
Total: 4279ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.154.98 |
| NS | 2 | ns1.world4you.at, ns2.world4you.at |
| MX | 1 | mail.airgapping.at (pri: 10) |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
airgapping.at is the parent of mail.airgapping.at.
IP Addresses
airgapping.at points to IP number 81.19.154.98.
For instance, other host names seetich.com, shirtdesigner.de, www.quizmaster.at, neuwagenhaus.com and fmwt.at share IP numbers with airgapping.at.
Name Servers
airgapping.at is delegated to two name servers: ns1.world4you.at and ns2.world4you.at.
airgapping.at uses the same name server setup as other domains such as plv.at, lusthaus-graz.at, zac.at, sennhauser.at and harti.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.
Mail Servers
airgapping.at is handled by a single mail server, mail.airgapping.at.
mail.airgapping.at points to a single IP: 81.19.154.99.