alexdev.at - dns.ninja

alexdev.at

DNSSECโš ๏ธ Not signed
A2a01:4f8:d0a:42e9::2๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRdedi370.your-server.de
A78.47.47.15๐Ÿ‡ฉ๐Ÿ‡ช Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
NSns1.your-server.de โญ
A2a01:4f8:0:1::5ddc:1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.your-server.de
A213.133.100.102๐Ÿ‡ฉ๐Ÿ‡ช Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRns1.your-server.de
NSns.second-ns.com
A2a01:4f8:0:a101::b:1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns.second-ns.com
A213.239.204.242๐Ÿ‡ฉ๐Ÿ‡ช Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns.second-ns.com
NSns3.second-ns.de
A2001:67c:192c::add:b3๐Ÿ‡ฉ๐Ÿ‡ช NORIS-NETWORK2001:67c:192c::/48
PTRns3.second-ns.de
A193.47.99.4๐Ÿ‡ฉ๐Ÿ‡ช NORIS-NETWORK193.47.99.0/24
PTRns3.second-ns.de
MXdedi370.your-server.de โญ
A2a01:4f8:d0a:42e9::2๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRdedi370.your-server.de
A78.47.47.15๐Ÿ‡ฉ๐Ÿ‡ช Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRdedi370.your-server.de
TXTv=spf1 +a +mx ?all
SOAns1.your-server.depostmaster@your-server.de 2026-03-12 #0

at

DNSSEC๐Ÿ”’ Signed (DS record present)
NSdns.nic.at โญ
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=1782594002

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns.second-ns.comns1.your-server.dens3.second-ns.deMXdedi370.your-server.deA2a01:4f8:d0a:42e9::278.47.47.15
โ—NSns.second-ns.com2026-03-22 โ†’ 2026-06-27 ยท 2 obs
โ— 2026-03-22 14:53:26
โ— 2026-06-27 21:53:08
โ—NSns1.your-server.de2026-03-22 โ†’ 2026-06-27 ยท 2 obs
โ— 2026-03-22 14:53:26
โ— 2026-06-27 21:53:08
โ—NSns3.second-ns.de2026-03-22 โ†’ 2026-06-27 ยท 2 obs
โ— 2026-03-22 14:53:26
โ— 2026-06-27 21:53:08
โ—MXdedi370.your-server.de2026-03-22 โ†’ 2026-06-27 ยท 2 obs
โ— 2026-03-22 14:53:26
โ— 2026-06-27 21:53:08
โ—A2a01:4f8:d0a:42e9::22026-03-22 โ†’ 2026-06-27 ยท 2 obs
โ— 2026-03-22 14:53:26
โ— 2026-06-27 21:53:08
โ—A78.47.47.152026-03-22 โ†’ 2026-06-27 ยท 2 obs
โ— 2026-03-22 14:53:26
โ— 2026-06-27 21:53:08

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
atns1.univie.ac.at, j.ns.at, u.ns.at, d.ns.at...-
alexdev.atns3.second-ns.de, ns1.your-server.de, ns.second-ns.com-

โœ… Authoritative Response

Server:213.133.100.102

NS records: ns3.second-ns.de, ns1.your-server.de, ns.second-ns.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for alexdev.at (unsigned zone)

โฑ๏ธ Timing

Total: 1065ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A178.47.47.15
AAAA12a01:4f8:d0a:42e9::2
NS3ns3.second-ns.de, ns.second-ns.com...
MX1dedi370.your-server.de (pri: 10)
TXT1v=spf1 +a +mx ?all
SOA1ns1.your-server.de postmaster.your-serve

Analysis

IP Addresses

alexdev.at directs to two IP numbers, 78.47.47.15 and 2a01:4f8:d0a:42e9::2

mail.christianvalenta.at, skibindung-einstellen.de, mail.lige.at plus two other host names have IP numbers in common with alexdev.at.

Name Servers

DNS for alexdev.at is handled by three authoritative name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

alexdev.at has at least partial name server overlap with other domains, such as 215.109.65.clients.your-server.de, 143.99.87.in-addr.arpa, 220.108.65.in-addr.arpa and two others.

These name servers tend to appear together with the name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

Three hostnames โ€” ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de โ€” each have two IP addresses: ns.second-ns.com has 213.239.204.242 and 2a01:4f8:0:a101::b:1, ns3.second-ns.de has 193.47.99.4 and 2001:67c:192c::add:b3, and ns1.your-server.de has 213.133.100.102 and 2a01:4f8:0:1::5ddc:1.

Mail Servers

alexdev.at uses one mail server โ€” dedi370.your-server.de.

The mail server setup of alexdev.at matches that of other domains such as bounceabubble.com, leichtbau-factory.at, lige.at and two others.

dedi370.your-server.de has two IP addresses: 78.47.47.15 and 2a01:4f8:d0a:42e9::2.