tanja-schaefer.de - robtex.com
tanja-schaefer.de
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=1786370996 | ||||||
Same first word
tanja-schaefer.de |
DNS History
12 records (7 active, 5 former)
●NSns1.nrg-systems.de2015-08-11 → 2026-08-10 · 2 obs
● 2026-08-10 14:41:00
○NSns2.hans.hosteurope.de2015-08-11 → 2017-02-15 · 4 obs
● 2017-02-15 14:28:10
○ 2020-01-12 06:17:04
○ 2026-08-10 14:41:00
●NSns2.nrg-systems.info2026-07-08 → 2026-08-10 · 3 obs
● 2026-07-08 21:01:40
● 2026-08-10 14:41:00
●NSns2.nrgsystems.de2015-08-11 → 2026-08-10 · 2 obs
● 2026-08-10 14:41:00
●MXmail1.nrg-systems.de2015-08-11 → 2026-08-10 · 2 obs
● 2026-08-10 14:41:00
●MXmail2.nrg-systems.de2015-08-11 → 2026-08-10 · 2 obs
● 2026-08-10 14:41:00
●A185.228.136.1122020-01-12 → 2026-08-10 · 3 obs
● 2020-01-12 06:17:04
● 2026-08-10 14:41:00
○A2a01:488:66:1000:5c33:8341:0:12015-08-11 → 2015-08-11 · 3 obs
○ 2015-12-05 13:15:24
○ 2026-08-10 14:41:00
○A2a01:488:66:1000:5c33:83e0:0:12015-12-05 → 2017-02-15 · 5 obs
● 2015-12-05 13:15:24
● 2017-02-15 14:28:10
○ 2020-01-12 06:17:04
○ 2026-08-10 14:41:00
●A2a03:4000:23:316::12020-01-12 → 2026-08-10 · 3 obs
● 2020-01-12 06:17:04
● 2026-08-10 14:41:00
○A92.51.131.2242015-12-05 → 2017-02-15 · 5 obs
● 2015-12-05 13:15:24
● 2017-02-15 14:28:10
○ 2020-01-12 06:17:04
○ 2026-08-10 14:41:00
○A92.51.131.652015-08-11 → 2015-08-11 · 3 obs
○ 2015-12-05 13:15:24
○ 2026-08-10 14:41:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| tanja-schaefer.de | ns1.nrg-systems.de, ns2.nrgsystems.de | - |
✅ Authoritative Response
Server:85.215.51.100
NS records: ns1.nrg-systems.de, ns2.nrgsystems.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tanja-schaefer.de (unsigned zone)
⏱️ Timing
Total: 1247ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.228.136.112 |
| AAAA | 1 | 2a03:4000:23:316::1 |
| NS | 3 | ns2.nrg-systems.info, ns2.nrgsystems.de... |
| MX | 2 | mail2.nrg-systems.de (pri: 20), mail1.nrg-systems.de (pri: 10) |
| TXT | 1 | v=spf1 include:nrg-systems.de ~all |
| SOA | 1 | ns1.nrg-systems.de dns.nrg-systems.de |
Analysis
IP Addresses
tanja-schaefer.de resolves to the IP addresses 185.228.136.112 and 2a03:4000:23:316::1
dr-kraus-apotheke.de, midsommar.biz, keimwolfgang.de and two other host names share IP numbers with tanja-schaefer.de.
Name Servers
tanja-schaefer.de is delegated to three name servers: ns1.nrg-systems.de, ns2.nrgsystems.de and ns2.nrg-systems.info.
tanja-schaefer.de shares at least some of its name servers with other domains, including dr-kraus-apotheke.de, alixboards.de, midsommar.biz and two others.
ns1.nrg-systems.de, ns2.nrgsystems.de and ns2.nrg-systems.info each resolve to two IP addresses. ns1.nrg-systems.de points to 152.53.117.199 and 2a0a:4cc0:c0:30ee::1. ns2.nrgsystems.de and ns2.nrg-systems.info both point to 85.215.51.100 and 2a02:2479:58:b000::1.
ns2.nrgsystems.de and ns2.nrg-systems.info are host names that each point to 2a02:2479:58:b000::1 IP addresses.
ns2.nrgsystems.de and ns2.nrg-systems.info are host names that each point to 85.215.51.100 IP addresses.
Mail Servers
Mail for tanja-schaefer.de is handled by two mail servers — mail1.nrg-systems.de and mail2.nrg-systems.de.
tanja-schaefer.de uses an identical mail server configuration to several other domains — among them nrg-systems.biz, arzneimittel.org, alix-board.com and two more.
mail1.nrg-systems.de and mail2.nrg-systems.de each resolve to two IP addresses: mail1.nrg-systems.de points to 37.120.187.154 and 2a03:4000:f:150::1, while mail2.nrg-systems.de points to 85.215.51.100 and 2a02:2479:58:b000::1.