ehr.at - robtex.com
ehr.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=1771290002 | ||||||
Subdomains
Same first word
Similar names
DNS History
11 records (9 active, 2 former)
●NSns1.world4you.at2015-07-02 → 2026-03-18 · 2 obs
● 2026-03-18 00:59:18
●NSns2.world4you.at2015-07-02 → 2026-03-18 · 2 obs
● 2026-03-18 00:59:18
●MXmail.ehr.at2015-07-02 → 2026-03-18 · 2 obs
● 2026-03-18 00:59:18
●A2a00:f48:2000:affe:fe00::102026-02-22 → 2026-03-18 · 3 obs
● 2026-02-22 22:16:54
● 2026-03-18 00:59:18
●A2a00:f48:2000:affe:fe00::202026-02-22 → 2026-03-18 · 3 obs
● 2026-02-22 22:16:54
● 2026-03-18 00:59:18
●A2a00:f48:2000:affe:fe00::302026-02-22 → 2026-03-18 · 3 obs
● 2026-02-22 22:16:54
● 2026-03-18 00:59:18
○A81.19.145.1652015-07-02 → 2016-08-30 · 4 obs
● 2016-08-30 16:51:50
○ 2021-03-25 10:38:34
○ 2026-03-18 00:59:18
○A81.19.159.952021-03-25 → 2021-03-25 · 4 obs
● 2021-03-25 10:38:34
○ 2026-02-22 22:16:54
○ 2026-03-18 00:59:18
●A91.216.248.202026-02-22 → 2026-03-18 · 3 obs
● 2026-02-22 22:16:54
● 2026-03-18 00:59:18
●A91.216.248.212026-02-22 → 2026-03-18 · 3 obs
● 2026-02-22 22:16:54
● 2026-03-18 00:59:18
●A91.216.248.222026-02-22 → 2026-03-18 · 3 obs
● 2026-02-22 22:16:54
● 2026-03-18 00:59:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | j.ns.at, u.ns.at, d.ns.at, n.ns.at... | - |
| ehr.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 ehr.at (unsigned zone)
⏱️ Timing
Total: 934ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 91.216.248.20, 91.216.248.21... |
| AAAA | 3 | 2a00:f48:2000:affe:fe00::20, 2a00:f48:2000:affe:fe00::10... |
| NS | 2 | ns2.world4you.at, ns1.world4you.at |
| MX | 1 | mail.ehr.at (pri: 10) |
| TXT | 1 | v=spf1 mx include:spf.w4ymail.at include |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
ehr.at is a parent of mail.ehr.at and www.ehr.at.
IP Addresses
ehr.at points to six IP addresses: 2a00:f48:2000:affe:fe00::10, 2a00:f48:2000:affe:fe00::20, 2a00:f48:2000:affe:fe00::30, 91.216.248.20, 91.216.248.21 and 91.216.248.22.
For instance, other host names (0x616e616c)ytic.moinalex.de, hostmaster.schulausfall.org, buchen24.eu, mavari.lima-city.de and at.fussballfans.lima-city.de share IP numbers with ehr.at.
Name Servers
ehr.at is delegated to two name servers: ns1.world4you.at and ns2.world4you.at.
ehr.at uses the same name server setup as other domains such as weigl-showcontrol.com, ellakphoto.com, futurespace.at, andrea-pagler.at and bait-media.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
ehr.at is handled by a single mail server, mail.ehr.at.
mail.ehr.at points to a single IP: 81.19.149.85.