crazyc.at - robtex.com
crazyc.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.19.159.41🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | www41sni.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.crazyc.at ⭐ | ||||||
| A | 81.19.149.90🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mail35.world4you.com | ||||||
| TXT | v=spf1 mx include:spf.w4ymail.at -all | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2025-03-19 #22 | ||||||
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=1774382403 | ||||||
Subdomains
Same first word
crazyc.at |
DNS History
11 records (4 active, 7 former)
○NSns1.sprit.org2015-08-18 → 2016-03-16 · 4 obs
● 2016-03-16 19:54:16
○ 2016-07-13 01:39:52
○ 2026-03-24 20:16:56
●NSns1.world4you.at2016-07-13 → 2026-03-24 · 3 obs
● 2016-07-13 01:39:52
● 2026-03-24 20:16:56
○NSns2.sprit.org2015-08-18 → 2016-03-16 · 4 obs
● 2016-03-16 19:54:16
○ 2016-07-13 01:39:52
○ 2026-03-24 20:16:56
●NSns2.world4you.at2016-07-13 → 2026-03-24 · 3 obs
● 2016-07-13 01:39:52
● 2026-03-24 20:16:56
●MXmail.crazyc.at2016-07-13 → 2026-03-24 · 3 obs
● 2016-07-13 01:39:52
● 2026-03-24 20:16:56
○MXmail1.sprit.org2015-08-18 → 2016-03-16 · 4 obs
● 2016-03-16 19:54:16
○ 2016-07-13 01:39:52
○ 2026-03-24 20:16:56
○MXmail2.sprit.org2015-08-18 → 2016-03-16 · 4 obs
● 2016-03-16 19:54:16
○ 2016-07-13 01:39:52
○ 2026-03-24 20:16:56
○A81.19.145.612017-03-31 → 2017-03-31 · 4 obs
● 2017-03-31 06:03:08
○ 2020-02-12 08:32:38
○ 2026-03-24 20:16:56
○A81.19.154.982016-07-13 → 2016-07-13 · 4 obs
● 2016-07-13 01:39:52
○ 2017-03-31 06:03:08
○ 2026-03-24 20:16:56
●A81.19.159.412020-02-12 → 2026-03-24 · 3 obs
● 2020-02-12 08:32:38
● 2026-03-24 20:16:56
○A81.223.238.2432015-08-18 → 2016-03-16 · 4 obs
● 2016-03-16 19:54:16
○ 2016-07-13 01:39:52
○ 2026-03-24 20:16:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| crazyc.at | ns1.world4you.at, ns2.world4you.at | - |
✅ Authoritative Response
Server:185.132.32.253
NS records: ns1.world4you.at, ns2.world4you.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crazyc.at (unsigned zone)
⏱️ Timing
Total: 2166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.159.41 |
| NS | 2 | ns2.world4you.at, ns1.world4you.at |
| MX | 1 | mail.crazyc.at (pri: 10) |
| TXT | 1 | v=spf1 mx include:spf.w4ymail.at -all |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
crazyc.at is a parent of mail.crazyc.at and www.crazyc.at.
IP Addresses
crazyc.at resolves to one IP number: 81.19.159.41.
other host names including candyshop.at, leonbergerzucht.at, bsc-translations.at, subsolutions.at and www.traktor.wien share IP numbers with crazyc.at.
Name Servers
crazyc.at is delegated to two name servers ns1.world4you.at and ns2.world4you.at.
crazyc.at shares the same name server setup as other domains, for instance ap-s.at, nadjabuechler.at, traumfilm.at, bike-trial.at and vcstp.at.
Host names with two IP numbers:
The host name ns1.world4you.at points to 2607:f1c0:fe:53:185:132:32:253 and 185.132.32.253; the host name ns2.world4you.at points to 2001:8d8:fe:53:217:160:82:253 and 217.160.82.253.
Mail Servers
crazyc.at is handled by a single mail server, mail.crazyc.at.
mail.crazyc.at resolves to IP 81.19.149.90.