mark53.at - robtex.com
mark53.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.141.8🇩🇪 NMM-AS85.13.141.0/24 Neue Medien Muennich | ||||||
| PTR | dd37500.kasserver.com | ||||||
| NS | ns5.kasserver.com ⭐ | ||||||
| A | 85.13.128.3🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich | ||||||
| PTR | ns5.kasserver.com | ||||||
| NS | ns6.kasserver.com | ||||||
| A | 85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich | ||||||
| PTR | ns6.kasserver.com | ||||||
| MX | w01dc9da.kasserver.com ⭐ | ||||||
| A | 85.13.141.8🇩🇪 NMM-AS85.13.141.0/24 Neue Medien Muennich | ||||||
| PTR | dd37500.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2602161024 | ||||||
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=1776128403 | ||||||
Subdomains
mail.mark53.at |
Same first word
mark53.at |
DNS History
8 records (4 active, 4 former)
○NSns1.world4you.at2015-07-09 → 2018-06-01 · 4 obs
● 2018-06-01 04:40:14
○ 2026-04-08 13:32:40
○ 2026-04-14 01:59:46
○NSns2.world4you.at2015-07-09 → 2018-06-01 · 4 obs
● 2018-06-01 04:40:14
○ 2026-04-08 13:32:40
○ 2026-04-14 01:59:46
●NSns5.kasserver.com2026-04-08 → 2026-04-14 · 3 obs
● 2026-04-08 13:32:40
● 2026-04-14 01:59:46
●NSns6.kasserver.com2026-04-08 → 2026-04-14 · 3 obs
● 2026-04-08 13:32:40
● 2026-04-14 01:59:46
○MXmail.mark53.at2015-07-09 → 2018-06-01 · 4 obs
● 2018-06-01 04:40:14
○ 2026-04-08 13:32:40
○ 2026-04-14 01:59:46
●MXw01dc9da.kasserver.com2026-04-08 → 2026-04-14 · 3 obs
● 2026-04-08 13:32:40
● 2026-04-14 01:59:46
○A81.19.145.462015-07-09 → 2018-06-01 · 4 obs
● 2018-06-01 04:40:14
○ 2026-04-08 13:32:40
○ 2026-04-14 01:59:46
●A85.13.141.82026-04-08 → 2026-04-14 · 3 obs
● 2026-04-08 13:32:40
● 2026-04-14 01:59:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | j.ns.at, ns2.univie.ac.at, r.ns.at, u.ns.at... | - |
| mark53.at | ns5.kasserver.com, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.128.3
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mark53.at (unsigned zone)
⏱️ Timing
Total: 761ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.141.8 |
| NS | 2 | ns5.kasserver.com, ns6.kasserver.com |
| MX | 1 | w01dc9da.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
Hierarchy
mark53.at is the parent of mail.mark53.at.
IP Addresses
mark53.at resolves to one IP number: 85.13.141.8.
other host names including mail.mark53.at, www.hahn-immo.de, v166923.kasserver.com, p53.at and isnich.net share IP numbers with mark53.at.
Name Servers
mark53.at is delegated to two name servers ns5.kasserver.com and ns6.kasserver.com.
mark53.at shares the same name server setup as other domains, for instance klimaprojekte.de, gurken.net, server-x.de, mariusborchert.com and g-m-s.de.
mark53.at at least partially shares name servers with other domains, for instance d-images.de, onlyblackshirts.de, immobilienbau-mallorca.de, children-help.de and aldiana-foto.de.
these name servers are often used together with ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.
Host names with one IP number:
ns5.kasserver.com points to 85.13.128.3
ns6.kasserver.com points to 85.13.159.101
Mail Servers
mark53.at is handled by a single mail server, w01dc9da.kasserver.com.
mark53.at shares the same mail server setup as other domains, for instance p53.at.
w01dc9da.kasserver.com resolves to IP 85.13.141.8.