optit.at - robtex.com
optit.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=1786791602 | ||||||
Subdomains
monitor.optit.at |
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NSns13.domaincontrol.com2026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 11:54:02
●NSns14.domaincontrol.com2026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 11:54:02
●MXalt1.aspmx.l.google.com2026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 11:54:02
●MXalt2.aspmx.l.google.com2026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 11:54:02
●MXaspmx.l.google.com2026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 11:54:02
●MXaspmx2.googlemail.com2026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 11:54:02
●MXaspmx3.googlemail.com2026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 11:54:02
●A2a01:4f8:1c17:8067:78:46:244:572026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 11:54:02
●A78.46.244.572026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 11:54:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| optit.at | ns14.domaincontrol.com, ns13.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.74.7
NS records: ns14.domaincontrol.com, ns13.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optit.at (unsigned zone)
⏱️ Timing
Total: 897ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.46.244.57 |
| AAAA | 1 | 2a01:4f8:1c17:8067:78:46:244:57 |
| NS | 2 | ns13.domaincontrol.com, ns14.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | v=spf1 a mx include:spf.optit.at include, google-site-verification=VePRBF19qHztSw2 |
| SOA | 1 | ns13.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
monitor.optit.at is delegated beneath optit.at.
IP Addresses
optit.at points to the IP addresses 78.46.244.57 and 2a01:4f8:1c17:8067:78:46:244:57
Name Servers
optit.at uses two name servers for its delegation: ns13.domaincontrol.com and ns14.domaincontrol.com.
optit.at has the same name server delegation as a number of other domains, such as lucastapia.com, bryantag.com, roofcentral.com and two more.
At least some of optit.at's name servers are also used by other domains, among them bc997.com.
The two host names ns13.domaincontrol.com and ns14.domaincontrol.com each have a pair of IP addresses: ns13.domaincontrol.com has 97.74.106.7 and 2603:5:21a0::7, and ns14.domaincontrol.com has 173.201.74.7 and 2603:5:22a0::7.
Mail Servers
optit.at has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
optit.at shares at least some of its mail servers with other domains — for example bodyoftruth1.com, adithyatech.com, dancevalley.com and two more.
It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
aspmx2.googlemail.com directs traffic to 192.178.234.26 and 2800:3f0:4003:c14::1a.
aspmx3.googlemail.com directs traffic to 192.178.213.26 and 2a00:1450:4013:c1e::1a.
aspmx.l.google.com directs traffic to 192.178.155.27 and 2607:f8b0:4004:c06::1a.
alt1.aspmx.l.google.com directs traffic to 192.178.234.27 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.
Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 2800:3f0:4003:c14::1a IP addresses each.