rtm.at - robtex.com
rtm.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
xwall.rtm.at |
mail.rtm.at |
rtbf-dienstplan.rtm.at |
Same first word
Similar names
DNS History
13 records (6 active, 7 former)
●NSdns3.grz.at2026-03-06 → 2026-03-14 · 3 obs
● 2026-03-06 14:57:52
● 2026-03-14 15:22:12
●NSdns4.grz.at2026-03-06 → 2026-03-14 · 3 obs
● 2026-03-06 14:57:52
● 2026-03-14 15:22:12
○MXgrzmail.grz.co.at2015-07-05 → 2017-01-11 · 4 obs
● 2017-01-11 17:20:58
○ 2020-10-12 14:05:20
○ 2026-03-14 15:22:12
○MXgrzmail1.grz.co.at2015-07-05 → 2017-01-11 · 4 obs
● 2017-01-11 17:20:58
○ 2020-10-12 14:05:20
○ 2026-03-14 15:22:12
○MXgrzmail2.grz.co.at2015-07-05 → 2017-01-11 · 4 obs
● 2017-01-11 17:20:58
○ 2020-10-12 14:05:20
○ 2026-03-14 15:22:12
○MXgrzmail3.grz.co.at2015-07-05 → 2017-01-11 · 4 obs
● 2017-01-11 17:20:58
○ 2020-10-12 14:05:20
○ 2026-03-14 15:22:12
●MXrtm-at.mail.protection.outlook.com2026-03-06 → 2026-03-14 · 3 obs
● 2026-03-06 14:57:52
● 2026-03-14 15:22:12
○MXxwall.rtm.at2020-10-12 → 2020-10-12 · 4 obs
● 2020-10-12 14:05:20
○ 2026-03-06 14:57:52
○ 2026-03-14 15:22:12
○A194.37.241.212016-08-03 → 2020-10-12 · 8 obs
● 2016-08-03 03:34:44
● 2016-10-13 14:35:02
○ 2016-12-28 04:43:30
○ 2017-01-11 17:20:58
● 2020-10-12 14:05:20
○ 2026-03-06 14:57:52
○ 2026-03-14 15:22:12
●A212.183.10.402026-03-06 → 2026-03-14 · 3 obs
● 2026-03-06 14:57:52
● 2026-03-14 15:22:12
○A217.13.188.12015-07-05 → 2016-05-29 · 4 obs
● 2016-05-29 04:47:26
○ 2016-08-03 03:34:44
○ 2026-03-14 15:22:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | u.ns.at, ns2.univie.ac.at, n.ns.at, d.ns.at... | - |
| rtm.at | dns1.grz.at, dns2.grz.at, dns3.grz.at, dns4.grz.at | 8 records |
✅ Authoritative Response
Server: 176.97.158.100
NS records: dns1.grz.at, dns2.grz.at, dns3.grz.at, dns4.grz.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtm.at (unsigned zone)
⏱️ Timing
Total: 643ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.183.10.40 |
| NS | 4 | dns1.grz.at, dns2.grz.at... |
| MX | 1 | rtm-at.mail.protection.outlook.com (pri: |
| TXT | 3 | v=spf1 include:_spf.rtm.at include:spf.g, MS=ms85878142... |
| SOA | 1 | dns1.grz.at hostmaster.grz.at |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (dns1.grz.at, dns1.grz.at, dns2.grz.at...)
Analysis
Hierarchy
rtm.at is a parent of xwall.rtm.at, mail.rtm.at and rtbf-dienstplan.rtm.at.
IP Addresses
rtm.at points to a single IP: 212.183.10.40.
Other host names, such as rtbf-dienstplan.rtm.at, share IP numbers with rtm.at.
Name Servers
rtm.at's delegation is handled by four name servers: dns1.grz.at, dns2.grz.at, dns3.grz.at and dns4.grz.at.
rtm.at partially shares name servers with other domains; examples include 98.154.149.in-addr.arpa, rvooe.at, cro-aut-chamber.at, rbr.at and gdl.at.
Host names with two IPs:
dns1.grz.at points to 2001:67c:2204:607::2ff0:0 and 193.110.129.254
dns2.grz.at points to 2001:67c:2204:607::2ff1:0 and 193.110.129.251
dns3.grz.at points to 2001:67c:1bc::100 and 192.174.68.100
dns4.grz.at points to 2001:67c:10b8::100 and 176.97.158.100
Mail Servers
rtm.at is handled by a single mail server, rtm-at.mail.protection.outlook.com.
Hostname rtm-at.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::20, 52.101.68.5, 52.101.68.18, 52.101.68.25 and 52.101.73.1.