ithartl.at - robtex.com
ithartl.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.19.159.82🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | www82sni.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.ithartl.at ⭐ | ||||||
| A | 81.19.149.66🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mail18.world4you.com | ||||||
| TXT | v=spf1 mx include:spf.w4ymail.at -all | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2025-03-07 #28 | ||||||
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=1778662802 | ||||||
Subdomains
mail.ithartl.at |
Same first word
ithartl.at |
DNS History
5 records (4 active, 1 former)
●NSns1.world4you.at2015-06-18 → 2026-05-13 · 2 obs
● 2026-05-13 09:24:52
●NSns2.world4you.at2015-06-18 → 2026-05-13 · 2 obs
● 2026-05-13 09:24:52
●MXmail.ithartl.at2015-06-18 → 2026-05-13 · 2 obs
● 2026-05-13 09:24:52
○A81.19.145.1522015-06-18 → 2018-11-19 · 4 obs
● 2018-11-19 05:48:42
○ 2026-04-06 19:05:08
○ 2026-05-13 09:24:52
●A81.19.159.822026-04-06 → 2026-05-13 · 3 obs
● 2026-04-06 19:05:08
● 2026-05-13 09:24:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | u.ns.at, ns2.univie.ac.at, n.ns.at, d.ns.at... | - |
| ithartl.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 ithartl.at (unsigned zone)
⏱️ Timing
Total: 556ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.159.82 |
| NS | 2 | ns1.world4you.at, ns2.world4you.at |
| MX | 1 | mail.ithartl.at (pri: 10) |
| TXT | 1 | v=spf1 mx include:spf.w4ymail.at -all |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
mail.ithartl.at has ithartl.at as its parent.
IP Addresses
ithartl.at maps to IP address 81.19.159.82.
Other host names, for instance www.flr.at, ipbroadcast.net, leben-schwaiger.at, www.salzburg.academy and ofen.guru share IP numbers with ithartl.at.
Name Servers
Two name servers ns1.world4you.at and ns2.world4you.at are delegated to ithartl.at.
ithartl.at uses the same name server configuration as other domains, such as bilger-breustedt.at, wwgtrattenbach.at, biohof-seiser.at, akha.at and eurodoc.at.
ithartl.at shares some name servers with other domains, for example reportage.at.
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
ithartl.at is handled by a single mail server, mail.ithartl.at.
mail.ithartl.at points to one IP number: 81.19.149.66.