dufour.at - robtex.com
dufour.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.190.63.222🇩🇪 SEDO64.190.62.0/23 -NET2-PI | ||||||
| NS | ns1.sedoparking.com ⭐ | ||||||
| A | 3.130.216.63🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix | ||||||
| PTR | ec2-3-130-216-63.us-east-2.compute.amazonaws.com | ||||||
| A | 91.195.241.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | ns2.sedoparking.com | ||||||
| A | 34.211.188.210🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix | ||||||
| PTR | ec2-34-211-188-210.us-west-2.compute.amazonaws.com | ||||||
| A | 91.195.240.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.sedoparking.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
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=1786888802 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.sedoparking.com2026-03-01 → 2026-08-16 · 3 obs
● 2026-03-01 05:59:42
● 2026-08-16 14:40:44
○NSns1186.ispapi.net2015-08-20 → 2016-04-05 · 4 obs
● 2016-04-05 14:46:10
○ 2016-12-02 20:21:50
○ 2026-08-16 14:40:44
●NSns2.sedoparking.com2026-03-01 → 2026-08-16 · 3 obs
● 2026-03-01 05:59:42
● 2026-08-16 14:40:44
○NSns2175.ispapi.net2015-08-20 → 2016-04-05 · 4 obs
● 2016-04-05 14:46:10
○ 2016-12-02 20:21:50
○ 2026-08-16 14:40:44
○NSns3197.ispapi.net2015-08-20 → 2016-04-05 · 4 obs
● 2016-04-05 14:46:10
○ 2016-12-02 20:21:50
○ 2026-08-16 14:40:44
●MXlocalhost2026-03-01 → 2026-08-16 · 2 obs
● 2026-08-16 14:40:44
●A64.190.63.2222026-03-01 → 2026-08-16 · 2 obs
● 2026-08-16 14:40:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | ns1.univie.ac.at, ns2.univie.ac.at, j.ns.at, n.ns.at... | - |
| dufour.at | ns1.sedoparking.com, ns2.sedoparking.com | - |
✅ Authoritative Response
Server:91.195.240.8
NS records: ns1.sedoparking.com, ns2.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dufour.at (unsigned zone)
⏱️ Timing
Total: 695ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.190.63.222 |
| NS | 2 | ns1.sedoparking.com, ns2.sedoparking.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.sedoparking.com hostmaster.sedo.de |
Analysis
IP Addresses
dufour.at directs to one IP number, which is 64.190.63.222.
Among the host names that share IP numbers with dufour.at are (0x736578)otorrent.es, *.pro-on.com, minijobs.org and two others.
Name Servers
DNS delegation for dufour.at points to two name servers: ns1.sedoparking.com and ns2.sedoparking.com.
dufour.at has the same name server delegation as a number of other domains, such as reformspace.com, pascalou.com, tia.fi and two more.
The name servers for dufour.at overlap at least in part with those of other domains, including sewchicago.com and xongu.com.
These name servers commonly appear alongside the name servers ns1.afternic.com and ns2.afternic.com.
ns1.sedoparking.com directs to 3.130.216.63 and 91.195.241.8. ns2.sedoparking.com directs to 34.211.188.210 and 91.195.240.8. Each host name carries two IP addresses.
Mail Servers
dufour.at routes its mail through a single mail server, localhost.
dufour.at has the same mail server arrangement as a number of other domains, for example www.fiss.com, (0x736578)ynap.com, killersofdragons.yoyo.pl and two more.