e-sfk.eu - robtex.com
e-sfk.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 78.46.211.26🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | static.26.211.46.78.clients.your-server.de | ||||||
| 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.e-sfk.eu ⭐ | ||||||
| A | 78.46.211.26🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | static.26.211.46.78.clients.your-server.de | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-02-21 #0 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1123259607 | ||||||
Subdomains
mail.e-sfk.eu |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.first-ns.de2015-08-12 → 2026-04-14 · 2 obs
● 2026-04-14 05:01:58
●NSrobotns2.second-ns.de2015-08-12 → 2026-04-14 · 2 obs
● 2026-04-14 05:01:58
●NSrobotns3.second-ns.com2015-08-12 → 2026-04-14 · 2 obs
● 2026-04-14 05:01:58
●MXmail.e-sfk.eu2015-08-12 → 2026-04-14 · 2 obs
● 2026-04-14 05:01:58
○A5.9.20.1942016-07-10 → 2016-07-10 · 4 obs
● 2016-07-10 20:28:02
○ 2026-03-08 08:08:24
○ 2026-04-14 05:01:58
●A78.46.211.262026-03-08 → 2026-04-14 · 3 obs
● 2026-03-08 08:08:24
● 2026-04-14 05:01:58
○A78.46.72.712015-08-12 → 2016-03-14 · 4 obs
● 2016-03-14 18:10:30
○ 2016-07-10 20:28:02
○ 2026-04-14 05:01:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | si.dns.eu, y.dns.eu, x.dns.eu, w.dns.eu... | - |
| e-sfk.eu | ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for e-sfk.eu (unsigned zone)
⏱️ Timing
Total: 823ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.46.211.26 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.e-sfk.eu (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
The parent of mail.e-sfk.eu is e-sfk.eu.
IP Addresses
e-sfk.eu points to a single IP address: 78.46.211.26.
Other host names such as mail.e-sfk.com, mail.e-sfk.eu, e-sfk.com, e-sfk.de and rmud.ru share IPs with e-sfk.eu.
Name Servers
e-sfk.eu is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
e-sfk.eu at least partially shares name servers with other domains, for example posterx.de, kuechenfabrik.ch, ducabike-deutschland.de, beck-priborn.de and lonesomewalker.com.
these name servers are commonly used alongside hydrogen.ns.hetzner.com name servers.
Host names with two IP numbers:
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
The mail.e-sfk.eu mail server handles e-sfk.eu.
mail.e-sfk.eu points to a single IP number: 78.46.211.26.