bertmann.at - robtex.com

bertmann.at

DNSSEC⚠️ Not signed
A46.4.12.75🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
PTRs7.roromedia.com
NSns1.first-ns.de ⭐
A2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.first-ns.de
A213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns1.first-ns.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRrobotns2.second-ns.de
A213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRrobotns2.second-ns.de
NSrobotns3.second-ns.com
A2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRrobotns3.second-ns.com
A193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRrobotns3.second-ns.com
MXmx19a.antispameurope.com ⭐
A83.246.65.85🇩🇪 SSERV-AS83.246.0.0/17 kyberio GmbH
PTRhsmx01-hz2.antispameurope.com
A94.100.132.100🇩🇪 MK-NETZDIENSTE-AS94.100.132.0/23 ANTISPAMEUROPE-NET via AS25394
PTRhsmx01.antispameurope.com
MXmx19b.antispameurope.com(20)
A83.246.65.85🇩🇪 SSERV-AS83.246.0.0/17 kyberio GmbH
PTRhsmx01-hz2.antispameurope.com
MXmx19c.antispameurope.com(30)
A94.100.132.100🇩🇪 MK-NETZDIENSTE-AS94.100.132.0/23 ANTISPAMEUROPE-NET via AS25394
PTRhsmx01.antispameurope.com
MXmx19d.antispameurope.com(40)
A83.246.65.85🇩🇪 SSERV-AS83.246.0.0/17 kyberio GmbH
PTRhsmx01-hz2.antispameurope.com
TXTv=spf1 ip4:85.125.113.106 include:spf.hornetsecurity.com ~all
SOAns1.first-ns.dedns@hetzner.com 2026-02-12 #0

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=1778400002

Subdomains

email.bertmann.at

Same first word

bertmann.at

Similar names

bretmann.com

DNS History

11 records (8 active, 3 former)

20162017201820192020202120222023202420252026NSns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comMXmx19a.antispameurope.commx19b.antispameurope.commx19c.antispameurope.commx19d.antispameurope.comemail.bertmann.atA46.4.12.75138.201.207.9778.46.39.14
●NSns1.first-ns.de2015-08-19 → 2026-05-10 · 2 obs
● 2015-08-19 19:00:16
● 2026-05-10 08:54:14
●NSrobotns2.second-ns.de2015-08-19 → 2026-05-10 · 2 obs
● 2015-08-19 19:00:16
● 2026-05-10 08:54:14
●NSrobotns3.second-ns.com2015-08-19 → 2026-05-10 · 2 obs
● 2015-08-19 19:00:16
● 2026-05-10 08:54:14
○MXemail.bertmann.at2015-08-19 → 2016-06-09 · 4 obs
● 2015-08-19 19:00:16
● 2016-06-09 08:19:02
○ 2017-02-05 00:54:06
○ 2026-05-10 08:54:14
●MXmx19a.antispameurope.com2017-02-05 → 2026-05-10 · 3 obs
○ 2016-06-09 08:19:02
● 2017-02-05 00:54:06
● 2026-05-10 08:54:14
●MXmx19b.antispameurope.com2017-02-05 → 2026-05-10 · 3 obs
○ 2016-06-09 08:19:02
● 2017-02-05 00:54:06
● 2026-05-10 08:54:14
●MXmx19c.antispameurope.com2017-02-05 → 2026-05-10 · 3 obs
○ 2016-06-09 08:19:02
● 2017-02-05 00:54:06
● 2026-05-10 08:54:14
●MXmx19d.antispameurope.com2017-02-05 → 2026-05-10 · 3 obs
○ 2016-06-09 08:19:02
● 2017-02-05 00:54:06
● 2026-05-10 08:54:14
○A138.201.207.972017-02-05 → 2017-05-11 · 5 obs
○ 2016-06-09 08:19:02
● 2017-02-05 00:54:06
● 2017-05-11 17:41:54
○ 2026-02-16 17:01:56
○ 2026-05-10 08:54:14
●A46.4.12.752026-02-16 → 2026-05-10 · 3 obs
○ 2017-05-11 17:41:54
● 2026-02-16 17:01:56
● 2026-05-10 08:54:14
○A78.46.39.142015-08-19 → 2016-06-09 · 4 obs
● 2015-08-19 19:00:16
● 2016-06-09 08:19:02
○ 2017-02-05 00:54:06
○ 2026-05-10 08:54:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
atd.ns.at, j.ns.at, n.ns.at, r.ns.at...-
bertmann.atns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com-

✅ Authoritative Response

Server:213.133.100.103

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bertmann.at (unsigned zone)

⏱️ Timing

Total: 955ms | Queries: -

📄 Records

TypeCountSample Data
A146.4.12.75
NS3robotns2.second-ns.de, robotns3.second-ns.com...
MX4mx19b.antispameurope.com (pri: 20), mx19c.antispameurope.com (pri: 30)...
TXT1v=spf1 ip4:85.125.113.106 include:spf.ho
SOA1ns1.first-ns.de dns.hetzner.com

Analysis

Hierarchy

bertmann.at is the parent of email.bertmann.at.

IP Addresses

bertmann.at points to IP number 46.4.12.75.

For instance, other host names dorfdertiere.at, zupanc.at, www.malaschofsky.at, mymax.sk and gastro-zoovienna.co.at share IP numbers with bertmann.at.

Name Servers

The delegation for bertmann.at is handled by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

bertmann.at shares name servers with other domains at least partially, for example kelvin-online.de, nuerburgring-events.de, fysiobalance.de, jumpspot.de and inovox.de.

These name servers are commonly used with hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

Host names with two IPs:

robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3

ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238

robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103

Mail Servers

bertmann.at is handled by four mail servers: mx19a.antispameurope.com, mx19b.antispameurope.com, mx19c.antispameurope.com and mx19d.antispameurope.com.

bertmann.at shares mail servers with other domains at least partially; for instance neumeier-edv.de, steuerkanzlei-scheffler.de, sofine.eu, moba-dortmund.de and deponie-balzersen.de.

Host names with two IPs:

mx19a.antispameurope.com points to 83.246.65.85 and 94.100.132.100.

Host names with a single IP:

mx19b.antispameurope.com points to 83.246.65.85.

mx19c.antispameurope.com points to 94.100.132.100.

mx19d.antispameurope.com points to 83.246.65.85.

Host names pointing to 83.246.65.85: mx19a.antispameurope.com, mx19b.antispameurope.com and mx19d.antispameurope.com.

Host names pointing to 94.100.132.100: mx19a.antispameurope.com and mx19c.antispameurope.com.