eclass.at - dns.ninja
eclass.at
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=1786816803 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns1.is-fun.net2015-05-23 → 2026-08-15 · 2 obs
● 2026-08-15 19:13:40
●NSns2.is-fun.net2015-05-23 → 2026-08-15 · 2 obs
● 2026-08-15 19:13:40
●MXmx1.mas.t-systems-service.com2026-02-19 → 2026-08-15 · 3 obs
● 2026-02-19 18:34:30
● 2026-08-15 19:13:40
●MXmx2.mas.t-systems-service.com2026-02-19 → 2026-08-15 · 3 obs
● 2026-02-19 18:34:30
● 2026-08-15 19:13:40
●MXmx3.mas.t-systems-service.com2026-02-19 → 2026-08-15 · 3 obs
● 2026-02-19 18:34:30
● 2026-08-15 19:13:40
○MXsmtp.iwkoeln.de2015-05-23 → 2017-09-24 · 4 obs
● 2017-09-24 01:10:36
○ 2026-02-19 18:34:30
○ 2026-08-15 19:13:40
○MXsmtp2.iwkoeln.de2015-05-23 → 2017-09-24 · 4 obs
● 2017-09-24 01:10:36
○ 2026-02-19 18:34:30
○ 2026-08-15 19:13:40
●A212.114.35.2422015-05-23 → 2026-08-15 · 2 obs
● 2026-08-15 19:13:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | ns1.univie.ac.at, d.ns.at, ns2.univie.ac.at, r.ns.at... | - |
| eclass.at | ns1.is-fun.net, ns2.is-fun.net | - |
✅ Authoritative Response
Server:212.114.35.78
NS records: ns1.is-fun.net, ns2.is-fun.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for eclass.at (unsigned zone)
⏱️ Timing
Total: 798ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.114.35.242 |
| NS | 2 | ns1.is-fun.net, ns2.is-fun.net |
| MX | 3 | mx1.mas.t-systems-service.com (pri: 10), mx2.mas.t-systems-service.com (pri: 20)... |
| TXT | 1 | v=spf1 a mx ip4:212.114.35.0/24 ~all |
| SOA | 1 | ns1.is-fun.net hostmaster.is-fun.com |
Analysis
IP Addresses
eclass.at resolves to one IP address: 212.114.35.242.
eclass-pictures.eu, industrie40-readiness-check.com, prozeus.de and two other host names share IP numbers with eclass.at.
Name Servers
The NS records for eclass.at delegate to ns1.is-fun.net and ns2.is-fun.net.
eclass.at uses the same name servers as several other domains — among them ceravid.at, routex.dk, personnio.foundation and two more.
eclass.at and other domains like harzmesse.com share at least a portion of their name servers.
Hostnames that resolve to two IP addresses:
The A records for ns2.is-fun.net return 192.174.68.100 and 2001:67c:1bc::100.
Hosts with just one IP address:
ns1.is-fun.net resolves to the IP address 212.114.35.78.
Mail Servers
eclass.at is handled by three mail servers: mx1.mas.t-systems-service.com, mx2.mas.t-systems-service.com and mx3.mas.t-systems-service.com.
eclass.at has at least partial mail server overlap with other domains such as elektromeyer.de, vsaev.de, h2expo.de and two more.
Hosts that point to four IP numbers:
mx1.mas.t-systems-service.com points to 46.29.101.1, 46.29.101.2, 217.150.155.10 and 217.150.155.12.
mx2.mas.t-systems-service.com points to 46.29.101.1, 46.29.101.2, 217.150.155.10 and 217.150.155.12.
Hosts with just one IP address:
mx3.mas.t-systems-service.com resolves to the IP address 94.100.254.155.
mx1.mas.t-systems-service.com and mx2.mas.t-systems-service.com each have 46.29.101.1 IP addresses.
mx1.mas.t-systems-service.com and mx2.mas.t-systems-service.com each have 46.29.101.2 IP addresses.
mx1.mas.t-systems-service.com and mx2.mas.t-systems-service.com each have 217.150.155.10 IP addresses.
mx1.mas.t-systems-service.com and mx2.mas.t-systems-service.com each have 217.150.155.12 IP addresses.