bau-data.at - robtex.com

bau-data.at

DNSSEC⚠️ Not signed
A81.92.91.56🇫🇷 NAMESHIELD81.92.90.0/23 DC2-1
A185.65.58.55🇫🇷 NAMESHIELD185.65.58.0/23
NSobs.ns1.fr ⭐
A2a01:c8:200:111::46🇫🇷 NAMESHIELD2a01:c8:200::/40 DC1-1
PTRobs.ns1.fr
A2a01:c8:300:111::46🇫🇷 NAMESHIELD2a01:c8:300::/40 DC2-1
PTRobs.ns1.fr
A81.92.91.46🇫🇷 NAMESHIELD81.92.90.0/23 DC2-1
PTRobs.ns1.fr
A185.65.58.46🇫🇷 NAMESHIELD185.65.58.0/23
PTRobs.ns1.fr
NSns2.observatoiredesmarques.fr
A2a00:1630:210:3::39🇳🇱 i3Dnet2a00:1630::/32 i3D.net B.V. Rotterdam Netherlands
PTRns2.observatoiredesmarques.fr
A2a02:6ea0:c776::43🇩🇪 CDN772a02:6ea0:c700::/40 _IPv6_FRA-1
PTRns2.observatoiredesmarques.fr
A2a02:6ea0:cf2b::1🇩🇪 CDN772a02:6ea0:cf00::/40 _IPv6_FRB_1
PTRns2.observatoiredesmarques.fr
A89.222.108.240🇬🇧 CDN7789.222.108.0/24 Frankfurt
PTRns2.observatoiredesmarques.fr
A169.150.255.43🇩🇪 CDN77169.150.255.0/24 Frankfurt
PTRns2.observatoiredesmarques.fr
A188.122.87.39i3Dnet188.122.64.0/19
PTRns2.observatoiredesmarques.fr
NSns3.nameshield.net
A2001:19f0:5:353:5400:ff:fe37:618f🇺🇸 AS-VULTR2001:19f0::/38 Vultr Assigned Prefix
PTRns3.nameshield.net
A2a02:6ea0:c140::1🇺🇸 CDN772a02:6ea0:c100::/40 _IPv6_ATL-1
PTRunn-atl.cdn77.com
A2a02:6ea0:e216::1🇺🇸 CDN772a02:6ea0:e200::/40 -ASH
PTRns3.nameshield.net
A37.19.207.80🇺🇸 CDN7737.19.206.0/23 -ASH
PTRns3.nameshield.net
A45.63.17.113🇺🇸 AS-VULTR45.63.16.0/21 Vultr Assigned Prefix
PTRns3.nameshield.net
A195.181.171.194🇺🇸 CDN77195.181.171.0/24 -ATL
PTRns3.nameshield.net
TXTv=spf1 -all
SOAobs.ns1.frtechnical@nameshield.net 2026-05-21 #14

at

DNSSEC🔒 Signed (DS record present)
NSdns.nic.at ⭐
NSd.ns.at
NSj.ns.at
NSn.ns.at
NSns1.univie.ac.at
NSns2.univie.ac.at
NSr.ns.at
NSu.ns.at
SOAdns.nic.atdomain-admin@univie.ac.at serial=1783227602

Subdomains

www.bau-data.at

Same first word

bau-data.com
bau-data.de
bau-data.at

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSns2.observatoiredesmarques.frns3.nameshield.netobs.ns1.frdns1.a1.netdns1.telekom.atdns2.a1.netdns2.telekom.atdns3.a1.netdns3.telekom.atA185.65.58.5581.92.91.5681.92.80.5581.92.80.5681.92.90.56
○NSdns1.a1.net2019-03-23 → 2019-03-23 · 4 obs
○ 2017-02-17 09:46:34
● 2019-03-23 14:10:10
○ 2026-02-22 07:07:30
○ 2026-07-05 06:04:30
○NSdns1.telekom.at2015-06-16 → 2017-02-17 · 4 obs
● 2015-06-16 16:54:20
● 2017-02-17 09:46:34
○ 2019-03-23 14:10:10
○ 2026-07-05 06:04:30
○NSdns2.a1.net2019-03-23 → 2019-03-23 · 4 obs
○ 2017-02-17 09:46:34
● 2019-03-23 14:10:10
○ 2026-02-22 07:07:30
○ 2026-07-05 06:04:30
○NSdns2.telekom.at2015-06-16 → 2017-02-17 · 4 obs
● 2015-06-16 16:54:20
● 2017-02-17 09:46:34
○ 2019-03-23 14:10:10
○ 2026-07-05 06:04:30
○NSdns3.a1.net2019-03-23 → 2019-03-23 · 4 obs
○ 2017-02-17 09:46:34
● 2019-03-23 14:10:10
○ 2026-02-22 07:07:30
○ 2026-07-05 06:04:30
○NSdns3.telekom.at2015-06-16 → 2017-02-17 · 4 obs
● 2015-06-16 16:54:20
● 2017-02-17 09:46:34
○ 2019-03-23 14:10:10
○ 2026-07-05 06:04:30
●NSns2.observatoiredesmarques.fr2026-02-22 → 2026-07-05 · 3 obs
○ 2019-03-23 14:10:10
● 2026-02-22 07:07:30
● 2026-07-05 06:04:30
●NSns3.nameshield.net2026-02-22 → 2026-07-05 · 3 obs
○ 2019-03-23 14:10:10
● 2026-02-22 07:07:30
● 2026-07-05 06:04:30
●NSobs.ns1.fr2026-02-22 → 2026-07-05 · 3 obs
○ 2019-03-23 14:10:10
● 2026-02-22 07:07:30
● 2026-07-05 06:04:30
●A185.65.58.552026-05-20 → 2026-07-05 · 3 obs
○ 2026-03-05 09:10:20
● 2026-05-20 13:53:32
● 2026-07-05 06:04:30
○A81.92.80.552026-02-22 → 2026-03-05 · 4 obs
● 2026-02-22 07:07:30
● 2026-03-05 09:10:20
○ 2026-05-20 13:53:32
○ 2026-07-05 06:04:30
○A81.92.80.562026-02-22 → 2026-03-05 · 4 obs
● 2026-02-22 07:07:30
● 2026-03-05 09:10:20
○ 2026-05-20 13:53:32
○ 2026-07-05 06:04:30
○A81.92.90.562026-05-20 → 2026-05-20 · 4 obs
○ 2026-03-05 09:10:20
● 2026-05-20 13:53:32
○ 2026-06-11 20:50:18
○ 2026-07-05 06:04:30
●A81.92.91.562026-06-11 → 2026-07-05 · 3 obs
○ 2026-05-20 13:53:32
● 2026-06-11 20:50:18
● 2026-07-05 06:04:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
atn.ns.at, d.ns.at, j.ns.at, ns2.univie.ac.at...-
bau-data.atns2.observatoiredesmarques.fr, ns3.nameshield.net, obs.ns1.fr-

✅ Authoritative Response

Server:37.19.207.80

NS records: ns2.observatoiredesmarques.fr, ns3.nameshield.net, obs.ns1.fr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bau-data.at (unsigned zone)

⏱️ Timing

Total: 1289ms | Queries: -

📄 Records

TypeCountSample Data
A2185.65.58.55, 81.92.91.56
NS3ns3.nameshield.net, ns2.observatoiredesmarques.fr...
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1obs.ns1.fr technical.nameshield.net

Analysis

Hierarchy

The domain www.bau-data.at falls under the parent bau-data.at.

IP Addresses

bau-data.at points to the IP addresses 81.92.91.56 and 185.65.58.55

quelle.ie, off-sites.com, surgtec.co plus two other host names have IP numbers in common with bau-data.at.

Name Servers

bau-data.at has three name servers — obs.ns1.fr, ns2.observatoiredesmarques.fr and ns3.nameshield.net.

At least some of bau-data.at's name servers are shared with other domains, for example saintgobain.de, keihls.eu, schneider-electic.com and two more.

Hosts with 6 IP addresses each:

ns2.observatoiredesmarques.fr points to 89.222.108.240, 169.150.255.43, 188.122.87.39 and 3 other IP addresses.

ns3.nameshield.net points to 37.19.207.80, 45.63.17.113, 195.181.171.194 and 3 other IP addresses.

Host names with four IP addresses:

obs.ns1.fr directs to 81.92.91.46, 185.65.58.46, 2a01:c8:200:111::46 and 2a01:c8:300:111::46.