rfb.at - robtex.com
rfb.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
www.rfb.at |
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSns0048.secondary.cloudflare.com2021-02-28 → 2026-03-17 · 3 obs
● 2021-02-28 02:46:06
● 2026-03-17 20:27:26
●NSns0175.secondary.cloudflare.com2021-02-28 → 2026-03-17 · 3 obs
● 2021-02-28 02:46:06
● 2026-03-17 20:27:26
●NSns1.raiffeisen.at2015-08-22 → 2026-03-17 · 6 obs
● 2018-10-18 09:07:50
○ 2021-02-28 02:46:06
○ 2021-10-24 22:55:48
● 2026-03-08 23:23:46
● 2026-03-17 20:27:26
●NSns2.raiffeisen.at2015-08-22 → 2026-03-17 · 6 obs
● 2018-10-18 09:07:50
○ 2021-02-28 02:46:06
○ 2021-10-24 22:55:48
● 2026-03-08 23:23:46
● 2026-03-17 20:27:26
○MXmx.mdcs.at2015-08-22 → 2021-02-28 · 4 obs
● 2021-02-28 02:46:06
○ 2021-10-24 22:55:48
○ 2026-03-17 20:27:26
●MXrfb-at.mail.protection.outlook.com2021-10-24 → 2026-03-17 · 3 obs
● 2021-10-24 22:55:48
● 2026-03-17 20:27:26
●A149.154.103.1002021-02-28 → 2026-03-17 · 3 obs
● 2021-02-28 02:46:06
● 2026-03-17 20:27:26
○A217.13.188.12015-08-22 → 2016-05-27 · 4 obs
● 2016-05-27 06:13:20
○ 2016-07-03 05:47:54
○ 2026-03-17 20:27:26
○A217.13.188.912016-07-03 → 2018-10-18 · 5 obs
● 2016-07-03 05:47:54
● 2018-10-18 09:07:50
○ 2021-02-28 02:46:06
○ 2026-03-17 20:27:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| rfb.at | ns2.raiffeisen.at, ns1.raiffeisen.at | - |
✅ Authoritative Response
Server: 193.110.30.68
NS records: ns2.raiffeisen.at, ns1.raiffeisen.at
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1503ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.154.103.100 |
| NS | 2 | ns0175.secondary.cloudflare.com, ns0048.secondary.cloudflare.com |
| MX | 1 | rfb-at.mail.protection.outlook.com (pri: |
| TXT | 2 | MS=ms82980104, v=spf1 include:spf.rfb.at.eu-lok2jnsf.e1 |
| SOA | 1 | ns0048.secondary.cloudflare.com hostmast |
Analysis
Hierarchy
rfb.at is the parent of www.rfb.at.
IP Addresses
rfb.at resolves to one IP number: 149.154.103.100.
other host names including raiba-bregenzerwald.at, raiba-bl.at, www.boerse-live.at, noe.raiffeisen.at and raiffeisen-leasing-international.net share IP numbers with rfb.at.
Name Servers
rfb.at is delegated to four name servers: ns1.raiffeisen.at, ns2.raiffeisen.at, ns0048.secondary.cloudflare.com and ns0175.secondary.cloudflare.com.
rfb.at at least partially shares name servers with other domains, for instance standard-fax.com, raiffeisentechnology.com, rbwienerwald.at, 184.13.217.in-addr.arpa and uniqa.immo.
These name servers are commonly used with the following name servers: ns5.regions.com, ns0158.secondary.cloudflare.com, ns0017.secondary.cloudflare.com, ns2.nextlayer.at, ns.nextlayer.at, ns3.nextlayer.com, ns0085.secondary.cloudflare.com, ns0115.secondary.cloudflare.com, ns0233.secondary.cloudflare.com and ipamext1.standard.com.
Host names with two IP numbers:
ns0048.secondary.cloudflare.com points to 2606:4700:51::a29f:2031 and 162.159.32.49; ns0175.secondary.cloudflare.com points to 2606:4700:59::a29f:2132 and 162.159.33.50.
Host names with one IP number:
ns1.raiffeisen.at points to 193.110.28.52; ns2.raiffeisen.at points to 193.110.30.68.
Mail Servers
rfb.at is handled by a single mail server, rfb-at.mail.protection.outlook.com.
The host name rfb-at.mail.protection.outlook.com resolves to four IP numbers: 52.101.73.2, 52.101.73.11, 52.101.73.12 and 52.101.73.24.