ener-sys.de - robtex.com
ener-sys.de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a02:2350:5:106:8d:efbe:1c77:7c99🇩🇰 ONECOM2a02:2350::/32 One.com A/S | ||||||
| A | 46.30.215.145🇩🇰 ONECOM46.30.208.0/21 One.com A/S | ||||||
| NS | ns01.one.com ⭐ | ||||||
| A | 2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns01.one.com | ||||||
| NS | ns02.one.com | ||||||
| A | 2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns02.one.com | ||||||
| A | 185.10.11.10ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.one.com | ||||||
| MX | mail.ener-sys.de ⭐ | ||||||
| A | 93.241.95.143🇩🇪 DTAG93.192.0.0/10 Deutsche Telekom AG Internet Service Provider | ||||||
| PTR | mail.ener-sys.de | ||||||
| TXT | v=spf1 +a +mx ?all | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-02-12 #5 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1774539849 | ||||||
Subdomains
mail.ener-sys.de |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSns03.one.com2015-07-05 → 2016-07-13 · 4 obs
● 2016-07-13 21:29:16
○ 2026-02-18 06:08:06
○ 2026-03-26 16:01:42
●MXmail.ener-sys.de2026-02-18 → 2026-03-26 · 3 obs
● 2026-02-18 06:08:06
● 2026-03-26 16:01:42
○MXmxcluster1.one.com2015-07-05 → 2016-07-13 · 4 obs
● 2016-07-13 21:29:16
○ 2026-02-18 06:08:06
○ 2026-03-26 16:01:42
○MXmxcluster2.one.com2015-07-05 → 2016-07-13 · 4 obs
● 2016-07-13 21:29:16
○ 2026-02-18 06:08:06
○ 2026-03-26 16:01:42
●A2a02:2350:5:106:8d:efbe:1c77:7c992026-02-18 → 2026-03-26 · 3 obs
● 2026-02-18 06:08:06
● 2026-03-26 16:01:42
○A46.30.212.2552015-07-05 → 2016-02-25 · 4 obs
● 2016-02-25 03:15:08
○ 2016-07-13 21:29:16
○ 2026-03-26 16:01:42
○A46.30.213.1332016-07-13 → 2016-07-13 · 4 obs
● 2016-07-13 21:29:16
○ 2026-02-18 06:08:06
○ 2026-03-26 16:01:42
●A46.30.215.1452026-02-18 → 2026-03-26 · 3 obs
● 2026-02-18 06:08:06
● 2026-03-26 16:01:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| ener-sys.de | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1051ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.30.215.145 |
| AAAA | 1 | 2a02:2350:5:106:8d:efbe:1c77:7c99 |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 1 | mail.ener-sys.de (pri: 10) |
| TXT | 1 | v=spf1 +a +mx ?all |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
Hierarchy
ener-sys.de is a parent of mail.ener-sys.de.
IP Addresses
ener-sys.de points to two IP numbers: 2a02:2350:5:106:8d:efbe:1c77:7c99 and 46.30.215.145.
Other host names such as dewaha.be, embeddec.com, freddie.no, etie.se and babyboaz.be share IP numbers with ener-sys.de.
Name Servers
ener-sys.de is delegated to two name servers: ns01.one.com and ns02.one.com.
ener-sys.de uses the same name server setup as other domains, including ledelsemedhjertet.dk, modig.dk, hotel-misano-adriatico.net, yallow.se and brutus.dk.
Host names with two IP numbers:
ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10.
ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.
Mail Servers
The mail server for ener-sys.de is mail.ener-sys.de.
Host mail.ener-sys.de points to IP 93.241.95.143.