seffers.de - robtex.com
seffers.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=1776053710 | ||||||
Same first word
DNS History
12 records (7 active, 5 former)
●NSdns.dns1.de2026-02-22 → 2026-04-13 · 3 obs
● 2026-02-22 20:06:16
● 2026-04-13 04:44:22
●NSdns.dns2.de2026-02-22 → 2026-04-13 · 3 obs
● 2026-02-22 20:06:16
● 2026-04-13 04:44:22
●NSdns.dns3.de2026-02-22 → 2026-04-13 · 3 obs
● 2026-02-22 20:06:16
● 2026-04-13 04:44:22
●NSdns.dns4.de2026-02-22 → 2026-04-13 · 3 obs
● 2026-02-22 20:06:16
● 2026-04-13 04:44:22
○NSdocks07.rzone.de2015-07-12 → 2019-12-23 · 4 obs
● 2019-12-23 17:36:28
○ 2026-02-22 20:06:16
○ 2026-04-13 04:44:22
○NSshades13.rzone.de2015-07-12 → 2019-12-23 · 4 obs
● 2019-12-23 17:36:28
○ 2026-02-22 20:06:16
○ 2026-04-13 04:44:22
●MXm4.hostingwerk.de2026-02-22 → 2026-04-13 · 3 obs
● 2026-02-22 20:06:16
● 2026-04-13 04:44:22
○MXsmtpin.rzone.de2015-07-12 → 2019-12-23 · 4 obs
● 2019-12-23 17:36:28
○ 2026-02-22 20:06:16
○ 2026-04-13 04:44:22
●A116.203.4.1262026-02-22 → 2026-04-13 · 3 obs
● 2026-02-22 20:06:16
● 2026-04-13 04:44:22
○A2a01:238:20a:202:1078::2015-07-12 → 2019-12-23 · 4 obs
● 2019-12-23 17:36:28
○ 2026-02-22 20:06:16
○ 2026-04-13 04:44:22
●A2a01:4f8:1c0c:5b2a::12026-02-22 → 2026-04-13 · 3 obs
● 2026-02-22 20:06:16
● 2026-04-13 04:44:22
○A81.169.145.782015-07-12 → 2019-12-23 · 4 obs
● 2019-12-23 17:36:28
○ 2026-02-22 20:06:16
○ 2026-04-13 04:44:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| seffers.de | dns.dns4.de, dns.dns1.de, dns.dns2.de, dns.dns3.de | - |
✅ Authoritative Response
Server:217.146.22.194
NS records: dns.dns4.de, dns.dns1.de, dns.dns2.de, dns.dns3.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for seffers.de (unsigned zone)
⏱️ Timing
Total: 1128ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.203.4.126 |
| AAAA | 1 | 2a01:4f8:1c0c:5b2a::1 |
| NS | 4 | dns.dns3.de, dns.dns2.de... |
| MX | 1 | m4.hostingwerk.de (pri: 10) |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | dns.dns1.de hostmaster.partnergate.com |
Analysis
IP Addresses
seffers.de resolves to two IP numbers: 2a01:4f8:1c0c:5b2a::1 and 116.203.4.126.
other host names including brigitte-hannig.de, alte-lederfabrik-schorndorf.de, iaf-kongress.com, triaconsulting.de and krematorium-wiesbaden.de share IP numbers with seffers.de.
Name Servers
seffers.de is delegated to four name servers: dns.dns1.de, dns.dns2.de, dns.dns3.de and dns.dns4.de.
seffers.de at least partially shares name servers with other domains, for instance daccord-krefeld.de, roehnisch.de, trixi-schober.de, nintendo64.ch and haus-der-berge.de.
Host names with two IP numbers:
dns.dns1.de points to 2a02:2940:0:a0d1::246 and 95.130.16.246; dns.dns2.de points to 2a02:2940:0:a0d2::218 and 95.130.17.218; dns.dns3.de points to 2a00:11c0:e:766::2 and 217.146.22.194; dns.dns4.de points to 2a01:4f8:192:2187::2 and 144.76.91.137.
Mail Servers
seffers.de is handled by a single mail server, m4.hostingwerk.de.
seffers.de shares the same mail server setup as other domains, for instance marktdaten-shop.de, luemar.de, weingut-josef-walter.de, geomarketing-shop.de and zuwendungsrecht.de.
m4.hostingwerk.de resolves to two IP numbers: 2a01:4f8:1c1b:44da::1 and 159.69.149.72.