apollo21.at - robtex.com
apollo21.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.88.90.12🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC | ||||||
| PTR | dedi6724.your-server.de | ||||||
| NS | ns1.your-server.de ⭐ | ||||||
| A | 2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.your-server.de | ||||||
| A | 213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | ns1.your-server.de | ||||||
| NS | ns.second-ns.com | ||||||
| A | 2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns.second-ns.com | ||||||
| A | 213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns.second-ns.com | ||||||
| NS | ns3.second-ns.de | ||||||
| A | 2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | ns3.second-ns.de | ||||||
| A | 193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | ns3.second-ns.de | ||||||
| MX | dedi6724.your-server.de ⭐ | ||||||
| A | 2a01:4f8:d0a:75ed::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | dedi6724.your-server.de | ||||||
| A | 23.88.90.12🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC | ||||||
| PTR | dedi6724.your-server.de | ||||||
| TXT | v=spf1 a mx include:mailgun.org -all | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2026-04-08 #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=1777507202 | ||||||
Subdomains
www.apollo21.at |
Same first word
apollo21.at |
DNS History
9 records (5 active, 4 former)
●NSns.second-ns.com2026-04-11 → 2026-04-30 · 3 obs
● 2026-04-11 00:26:54
● 2026-04-30 01:10:36
○NSns1.world4you.at2015-08-16 → 2017-05-23 · 4 obs
● 2017-05-23 01:03:28
○ 2026-04-11 00:26:54
○ 2026-04-30 01:10:36
●NSns1.your-server.de2026-04-11 → 2026-04-30 · 3 obs
● 2026-04-11 00:26:54
● 2026-04-30 01:10:36
○NSns2.world4you.at2015-08-16 → 2017-05-23 · 4 obs
● 2017-05-23 01:03:28
○ 2026-04-11 00:26:54
○ 2026-04-30 01:10:36
●NSns3.second-ns.de2026-04-11 → 2026-04-30 · 3 obs
● 2026-04-11 00:26:54
● 2026-04-30 01:10:36
●MXdedi6724.your-server.de2026-04-11 → 2026-04-30 · 3 obs
● 2026-04-11 00:26:54
● 2026-04-30 01:10:36
○MXmail.apollo21.at2015-08-16 → 2017-05-23 · 4 obs
● 2017-05-23 01:03:28
○ 2026-04-11 00:26:54
○ 2026-04-30 01:10:36
●A23.88.90.122026-04-11 → 2026-04-30 · 3 obs
● 2026-04-11 00:26:54
● 2026-04-30 01:10:36
○A81.19.145.1522015-08-16 → 2017-05-23 · 4 obs
● 2017-05-23 01:03:28
○ 2026-04-11 00:26:54
○ 2026-04-30 01:10:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| apollo21.at | ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de | - |
✅ Authoritative Response
Server:213.239.204.242
NS records: ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for apollo21.at (unsigned zone)
⏱️ Timing
Total: 698ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.88.90.12 |
| NS | 3 | ns.second-ns.com, ns1.your-server.de... |
| MX | 1 | dedi6724.your-server.de (pri: 10) |
| TXT | 1 | v=spf1 a mx include:mailgun.org -all |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
Analysis
Hierarchy
The parent of www.apollo21.at is apollo21.at.
IP Addresses
apollo21.at points to a single IP number: 23.88.90.12.
Other host names, for instance www.apollo21.at, druckmedien.at, www.druckmedien.at, mail.fairwork.ch and fairwork.ch share IP numbers with apollo21.at.
Name Servers
The domain apollo21.at is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
apollo21.at shares name servers with other domains at least partially, for instance friseur-scherer.de, nikoll.at, mikes.co, raurisenergie.at and 5.1.a.3.b.3.0.0.9.f.4.0.1.0.a.2.ip6.arpa.
Host names with two IP numbers:
ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242
ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4
ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102
Mail Servers
The mail server for apollo21.at is dedi6724.your-server.de.
apollo21.at shares the same mail server setup as other domains such as dedi6724.your-server.de, daswpoffice.com and select-seo.at.
Host name dedi6724.your-server.de resolves to two IPs: 2a01:4f8:d0a:75ed::2 and 23.88.90.12.