twoorthree.at - robtex.com
twoorthree.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.19.145.31🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | www11.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.twoorthree.at ⭐ | ||||||
| A | 81.19.149.80🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mail25.world4you.com | ||||||
| TXT | v=spf1 mx include:spf.w4ymail.at -all | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2025-03-27 #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=1776150002 | ||||||
Subdomains
mail.twoorthree.at |
Same first word
twoorthree.net |
twoorthree.at |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.world4you.at2015-05-07 → 2026-04-14 · 2 obs
● 2026-04-14 07:34:28
●NSns2.world4you.at2015-05-07 → 2026-04-14 · 2 obs
● 2026-04-14 07:34:28
●MXmail.twoorthree.at2015-05-07 → 2026-04-14 · 2 obs
● 2026-04-14 07:34:28
●A81.19.145.312015-05-07 → 2026-04-14 · 2 obs
● 2026-04-14 07:34:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| twoorthree.at | ns2.world4you.at, ns1.world4you.at | - |
✅ Authoritative Response
Server:185.132.32.253
NS records: ns2.world4you.at, ns1.world4you.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for twoorthree.at (unsigned zone)
⏱️ Timing
Total: 544ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.145.31 |
| NS | 2 | ns1.world4you.at, ns2.world4you.at |
| MX | 1 | mail.twoorthree.at (pri: 10) |
| TXT | 1 | v=spf1 mx include:spf.w4ymail.at -all |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
mail.twoorthree.at has twoorthree.at as its parent.
IP Addresses
twoorthree.at maps to IP address 81.19.145.31.
Other host names, for instance ets-saxen.at, dr-deyssig.at, die-wagners.at, www.sza.info and procad.at share IP numbers with twoorthree.at.
Name Servers
Two name servers ns1.world4you.at and ns2.world4you.at are delegated to twoorthree.at.
twoorthree.at uses the same name server configuration as other domains, such as kfd.at, jumptomorrow.com, kd-at.at, waldpark.eu and erlus.eu.
Host names with two IPs:
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
twoorthree.at is handled by a single mail server, mail.twoorthree.at.
mail.twoorthree.at points to one IP number: 81.19.149.80.