coduo.at - dns.ninja
coduo.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.183.158.190🇩🇪 netcup-AS185.183.156.0/22 | ||||||
| PTR | v22018024879060715.powersrv.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.coduo.at ⭐ | ||||||
| A | 81.19.149.96🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mail37.world4you.com | ||||||
| TXT | v=spf1 mx include:spf.w4ymail.at -all | ||||||
| TXT | google-site-verification=Z0NCaNJi9BIog0n2mlMb5BzI26ZFGzqCwKPrEjxIC38 | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2025-03-18 #8 | ||||||
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=1783915202 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.world4you.at2018-07-14 → 2026-07-13 · 2 obs
● 2026-07-13 05:02:48
●NSns2.world4you.at2018-07-14 → 2026-07-13 · 2 obs
● 2026-07-13 05:02:48
●MXmail.coduo.at2018-07-14 → 2026-07-13 · 2 obs
● 2026-07-13 05:02:48
○A185.183.157.1592018-07-14 → 2018-07-14 · 3 obs
○ 2026-03-18 06:11:38
○ 2026-07-13 05:02:48
●A185.183.158.1902026-03-18 → 2026-07-13 · 3 obs
● 2026-03-18 06:11:38
● 2026-07-13 05:02:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| coduo.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 coduo.at (unsigned zone)
⏱️ Timing
Total: 582ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.183.158.190 |
| NS | 2 | ns2.world4you.at, ns1.world4you.at |
| MX | 1 | mail.coduo.at (pri: 10) |
| TXT | 2 | google-site-verification=Z0NCaNJi9BIog0n, v=spf1 mx include:spf.w4ymail.at -all |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
coduo.at sits above mail.coduo.at, hosting.coduo.at and www.coduo.at in the domain hierarchy.
IP Addresses
coduo.at has exactly one IP address — 185.183.158.190.
www.and-up.at, bpoiss.com, mitarbeitergewinnung.and-up.at plus two other host names have IP numbers in common with coduo.at.
Name Servers
coduo.at is delegated to two name servers: ns1.world4you.at and ns2.world4you.at.
The name server configuration of coduo.at is shared with other domains, for instance (0x626f6f62)acious.be, prorealis.at, be-inventive.at and two others.
ns1.world4you.at and ns2.world4you.at each resolve to two IP addresses: ns1.world4you.at points to 185.132.32.253 and 2607:f1c0:fe:53:185:132:32:253, while ns2.world4you.at points to 217.160.82.253 and 2001:8d8:fe:53:217:160:82:253.
Mail Servers
coduo.at uses one mail server — mail.coduo.at.
mail.coduo.at resolves to a single IP number: 81.19.149.96.