mailserver24.org - dns.ninja
mailserver24.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 95.216.227.25🇫🇮 Hetzner95.216.0.0/16 HETZNER-DC | ||||||
| PTR | mailserver24.com | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.mailserver24.org ⭐ | ||||||
| A | 95.216.227.25🇫🇮 Hetzner95.216.0.0/16 HETZNER-DC | ||||||
| PTR | mailserver24.com | ||||||
| TXT | v=spf1 a mx ip4:5.9.61.48 ~all | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-02-12 #0 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1781420452 | ||||||
Subdomains
mail.mailserver24.org |
Same first word
mailserver24.org |
mailserver24.com |
mailserver24.de |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.first-ns.de2015-08-15 → 2026-06-14 · 2 obs
● 2026-06-14 07:12:08
●NSrobotns2.second-ns.de2015-08-15 → 2026-06-14 · 2 obs
● 2026-06-14 07:12:08
●NSrobotns3.second-ns.com2015-08-15 → 2026-06-14 · 2 obs
● 2026-06-14 07:12:08
●MXmail.mailserver24.org2015-08-15 → 2026-06-14 · 2 obs
● 2026-06-14 07:12:08
○A78.46.93.1422015-08-15 → 2016-12-24 · 3 obs
● 2016-12-24 16:58:10
○ 2026-06-14 07:12:08
●A95.216.227.252026-06-14 → 2026-06-14 · 2 obs
● 2026-06-14 07:12:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| mailserver24.org | ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de | - |
✅ Authoritative Response
Server:213.133.100.103
NS records: ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailserver24.org (unsigned zone)
⏱️ Timing
Total: 1068ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.216.227.25 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.mailserver24.org (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:5.9.61.48 ~all |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
mailserver24.org is the parent zone for mail.mailserver24.org.
IP Addresses
mailserver24.org resolves to just one IP address, 95.216.227.25.
Two other host names, along with frank-kaeding.de, kaeding.org and mailserver24.com, also share IP numbers with mailserver24.org.
Name Servers
mailserver24.org carries NS records delegating to robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
mailserver24.org partially shares its NS delegation with several other domains, including dr-hoffmann.de, guestcontrol.de, mobile-fit.de and two others.
These name servers regularly co-occur with the name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de are three hostnames that each resolve to a pair of IP addresses: robotns3.second-ns.com to 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de to 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
The sole mail server for mailserver24.org is mail.mailserver24.org.
mail.mailserver24.org carries a single IP number, which is 95.216.227.25.