ext.at - robtex.com
ext.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=1783828802 | ||||||
Subdomains
mail.ext.at |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.parkingcrew.net2015-05-26 → 2026-07-12 · 2 obs
● 2026-07-12 05:01:58
●NSns2.parkingcrew.net2015-05-26 → 2026-07-12 · 2 obs
● 2026-07-12 05:01:58
●MXmail.h-email.net2015-05-26 → 2026-07-12 · 2 obs
● 2026-07-12 05:01:58
●A104.247.81.992026-07-09 → 2026-07-12 · 3 obs
● 2026-07-09 17:36:44
● 2026-07-12 05:01:58
○A185.53.177.82015-05-26 → 2016-03-29 · 4 obs
● 2016-03-29 03:21:48
○ 2017-01-09 08:22:36
○ 2026-07-12 05:01:58
○A185.53.178.82017-01-09 → 2017-01-09 · 4 obs
● 2017-01-09 08:22:36
○ 2026-07-09 17:36:44
○ 2026-07-12 05:01:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | u.ns.at, ns2.univie.ac.at, n.ns.at, d.ns.at... | - |
| ext.at | ns1.parkingcrew.net, ns2.parkingcrew.net | - |
✅ Authoritative Response
Server:13.248.158.159
NS records: ns1.parkingcrew.net, ns2.parkingcrew.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ext.at (unsigned zone)
⏱️ Timing
Total: 450ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.247.81.99 |
| NS | 2 | ns1.parkingcrew.net, ns2.parkingcrew.net |
| MX | 1 | mail.h-email.net (pri: 5) |
| TXT | 1 | v=spf1 ip6:fd1b:212c:a5f9::/48 -all |
| SOA | 1 | ns1.parkingcrew.net hostmaster.ext.at |
Analysis
Hierarchy
ext.at serves as the parent of mail.ext.at.
IP Addresses
ext.at directs to one IP number, which is 104.247.81.99.
Among the host names that share IP numbers with ext.at are cbsnetwork.com, n12531z39l98.static.ctmip.net, descrieri.ro and two others.
Name Servers
Two name servers handle the delegation for ext.at: ns1.parkingcrew.net and ns2.parkingcrew.net.
ext.at has the same name server delegation as a number of other domains, such as regensburg-rechtsanwalt.de, moderne-kueche.de, aof.at and two more.
ext.at has at least partial name server overlap with other domains, such as static-193.133.99.14-tataidc.co.in, static-215.48.98.14-tataidc.co.in, 115.115.92.0.static-pune.tcl.net.in and two others.
ns1.parkingcrew.net directs to 13.248.158.159 and ns2.parkingcrew.net directs to 76.223.21.9; each host name points to exactly one IP number.
Mail Servers
ext.at routes its mail through a single mail server, mail.h-email.net.
ext.at has the same mail server arrangement as a number of other domains, for example ns2.airticketbooking.in, hisput.com, quanxun.p4hb.com and two more.
mail.h-email.net directs to 10 IP numbers, including 5.75.171.74, 5.161.98.212 and 5.161.194.135, along with 7 other.