kirsner.at - robtex.com
kirsner.at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.19.159.57🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | www57sni.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.kirsner.at ⭐ | ||||||
| A | 81.19.149.89🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mail34.world4you.com | ||||||
| TXT | v=spf1 mx include:spf.w4ymail.at -all | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2025-03-21 #40 | ||||||
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=1776852002 | ||||||
Subdomains
mail.kirsner.at |
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
○NSdns1.telekom.at2015-05-05 → 2015-12-31 · 4 obs
● 2015-12-31 18:06:46
○ 2017-02-17 15:26:36
○ 2026-04-22 10:45:34
○NSdns2.telekom.at2015-05-05 → 2015-12-31 · 4 obs
● 2015-12-31 18:06:46
○ 2017-02-17 15:26:36
○ 2026-04-22 10:45:34
○NSdns3.telekom.at2015-05-05 → 2015-12-31 · 4 obs
● 2015-12-31 18:06:46
○ 2017-02-17 15:26:36
○ 2026-04-22 10:45:34
●NSns1.world4you.at2017-02-17 → 2026-04-22 · 3 obs
● 2017-02-17 15:26:36
● 2026-04-22 10:45:34
●NSns2.world4you.at2017-02-17 → 2026-04-22 · 3 obs
● 2017-02-17 15:26:36
● 2026-04-22 10:45:34
○MXkirsner-at.mail.protection.outlook.com2017-02-17 → 2017-02-17 · 4 obs
● 2017-02-17 15:26:36
○ 2020-02-02 11:27:30
○ 2026-04-22 10:45:34
○MXkirsner.spdns.eu2015-05-05 → 2015-12-31 · 4 obs
● 2015-12-31 18:06:46
○ 2017-02-17 15:26:36
○ 2026-04-22 10:45:34
●MXmail.kirsner.at2017-02-17 → 2026-04-22 · 3 obs
● 2017-02-17 15:26:36
● 2026-04-22 10:45:34
○MXmx1.a1.net2015-05-05 → 2015-12-31 · 4 obs
● 2015-12-31 18:06:46
○ 2017-02-17 15:26:36
○ 2026-04-22 10:45:34
○MXoffice.kirsner.at2015-05-05 → 2015-12-31 · 4 obs
● 2015-12-31 18:06:46
○ 2017-02-17 15:26:36
○ 2026-04-22 10:45:34
○A195.3.124.502015-05-05 → 2015-12-31 · 4 obs
● 2015-12-31 18:06:46
○ 2017-02-17 15:26:36
○ 2026-04-22 10:45:34
○A81.19.145.772017-02-17 → 2017-02-17 · 4 obs
● 2017-02-17 15:26:36
○ 2020-02-02 11:27:30
○ 2026-04-22 10:45:34
●A81.19.159.572020-02-02 → 2026-04-22 · 3 obs
● 2020-02-02 11:27:30
● 2026-04-22 10:45:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | 14 records |
| kirsner.at | ns1.world4you.at, ns2.world4you.at | - |
✅ Authoritative Response
Server:217.160.82.253
NS records: ns1.world4you.at, ns2.world4you.at
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 660ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.159.57 |
| NS | 2 | ns1.world4you.at, ns2.world4you.at |
| MX | 1 | mail.kirsner.at (pri: 10) |
| TXT | 1 | v=spf1 mx include:spf.w4ymail.at -all |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
📌 Glue Records Collected
Total: 14
In-bailiwick: 14 (d.ns.at, j.ns.at, n.ns.at...)
Analysis
Hierarchy
kirsner.at is a parent of mail.kirsner.at.
IP Addresses
kirsner.at points to a single IP address: 81.19.159.57.
Other host names such as star-roll.at, www.yogaria.at, www.haargalerie.at, freiwux.at and ulv.at share IP numbers with kirsner.at.
Name Servers
kirsner.at is delegated to two name servers: ns1.world4you.at and ns2.world4you.at.
kirsner.at uses the same name server setup as other domains, including familienbauernhof.info, katjaclaus.com, oehl.at, winetimes.de and cmc-joshi.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 server for kirsner.at is mail.kirsner.at.
Host mail.kirsner.at points to IP 81.19.149.89.