us87.at - robtex.com
us87.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=1778479202 | ||||||
Same first word
us87.at |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns1.easyname.eu2015-06-01 → 2026-05-11 · 2 obs
● 2026-05-11 06:23:20
●NSns2.easyname.eu2015-06-01 → 2026-05-11 · 2 obs
● 2026-05-11 06:23:20
○MXmx01.easyname.eu2015-06-01 → 2015-06-01 · 3 obs
○ 2015-12-08 11:11:24
○ 2026-05-11 06:23:20
○MXmx02.easyname.eu2015-06-01 → 2015-06-01 · 3 obs
○ 2015-12-08 11:11:24
○ 2026-05-11 06:23:20
●MXus87-at.mail.protection.outlook.com2015-12-08 → 2026-05-11 · 5 obs
● 2015-12-08 11:11:24
● 2026-04-03 06:48:18
○ 2026-04-06 00:49:56
● 2026-05-11 06:23:20
●A2a01:aee0:f:1::531:12026-03-27 → 2026-05-11 · 5 obs
● 2026-03-27 05:57:58
● 2026-04-03 06:48:18
○ 2026-04-06 00:49:56
● 2026-05-11 06:23:20
○A77.244.243.492015-06-01 → 2017-07-06 · 4 obs
● 2017-07-06 07:47:30
○ 2026-03-27 05:57:58
○ 2026-05-11 06:23:20
●A91.151.19.702026-03-27 → 2026-05-11 · 5 obs
● 2026-03-27 05:57:58
● 2026-04-03 06:48:18
○ 2026-04-06 00:49:56
● 2026-05-11 06:23:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| us87.at | ns1.easyname.eu, ns2.easyname.eu | - |
✅ Authoritative Response
Server:77.244.243.4
NS records: ns1.easyname.eu, ns2.easyname.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for us87.at (unsigned zone)
⏱️ Timing
Total: 1786ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.151.19.70 |
| AAAA | 1 | 2a01:aee0:f:1::531:1 |
| NS | 2 | ns2.easyname.eu, ns1.easyname.eu |
| MX | 1 | us87-at.mail.protection.outlook.com (pri |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.easyname.eu hostmaster.easyname.eu |
Analysis
IP Addresses
Two IP numbers are pointed to by us87.at: 2a01:aee0:f:1::531:1 and 91.151.19.70.
other host names include bakos.at, klassenlos.net, afternuke.com, noria.at and cathodic.solutions; they share IP numbers with us87.at.
Name Servers
Two name servers ns1.easyname.eu and ns2.easyname.eu handle the delegation for us87.at.
us87.at shares the same name server setup as other domains, for instance verstehen.at, sv-palma.at, meiss.pro, itds.at and ikern.at.
Host names with two IP numbers:
ns1.easyname.eu points to 2a02:1b8:ea59::2 and 77.244.243.4.
ns2.easyname.eu points to 2a01:aee0:3:4::53 and 77.244.244.138.
Mail Servers
us87.at is handled by a single mail server, us87-at.mail.protection.outlook.com.
Hostname us87-at.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::c, 52.101.68.5, 52.101.68.25, 52.101.68.36 and 52.101.73.16.