ff-ibm.at - robtex.com
ff-ibm.at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 195.201.254.246🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC | ||||||
| PTR | static.246.254.201.195.clients.your-server.de | ||||||
| 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.ff-ibm.at ⭐ | ||||||
| A | 81.19.149.36🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mail16.world4you.com | ||||||
| TXT | v=spf1 mx include:spf.w4ymail.at -all | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2025-03-19 #34 | ||||||
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=1774681202 | ||||||
Subdomains
mail.ff-ibm.at |
Same first word
ff-ibm.at |
DNS History
5 records (4 active, 1 former)
●NSns1.world4you.at2015-08-29 → 2026-03-28 · 2 obs
● 2026-03-28 08:08:08
●NSns2.world4you.at2015-08-29 → 2026-03-28 · 2 obs
● 2026-03-28 08:08:08
●MXmail.ff-ibm.at2015-08-29 → 2026-03-28 · 2 obs
● 2026-03-28 08:08:08
●A195.201.254.2462026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 08:08:08
○A81.19.145.932015-08-29 → 2016-12-24 · 3 obs
● 2016-12-24 18:31:50
○ 2026-03-28 08:08:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | r.ns.at, ns1.univie.ac.at, n.ns.at, d.ns.at... | - |
| ff-ibm.at | ns1.world4you.at, ns2.world4you.at | - |
✅ Authoritative Response
Server:185.132.32.253
NS records: ns1.world4you.at, ns2.world4you.at
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 581ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.201.254.246 |
| NS | 2 | ns1.world4you.at, ns2.world4you.at |
| MX | 1 | mail.ff-ibm.at (pri: 10) |
| TXT | 1 | v=spf1 mx include:spf.w4ymail.at -all |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
The parent of mail.ff-ibm.at is ff-ibm.at.
IP Addresses
ff-ibm.at points to a single IP address: 195.201.254.246.
Other host names such as walchen.at, btf-steyrermuehl.at, ff-rutzenmoos.at, ff-ach.at and ff-sand.at share IPs with ff-ibm.at.
Name Servers
Two name servers ns1.world4you.at and ns2.world4you.at handle the delegation for ff-ibm.at.
ff-ibm.at shares the same name server setup as other domains, for example kombitrans.com, treppenmanufaktur.at, asti.at, forschungundpraxis.at and radlberger.com.
ff-ibm.at shares name servers with other domains at least partially, for instance kohl-objektservice.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
The mail.ff-ibm.at mail server handles ff-ibm.at.
mail.ff-ibm.at points to a single IP number: 81.19.149.36.