sw-by.de - robtex.com
sw-by.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=1774829551 | ||||||
Subdomains
mail.sw-by.de |
Same first word
sw-by.de |
Similar names
DNS History
6 records (6 active, 0 former)
●NSnsa7.schlundtech.de2015-07-20 → 2026-03-30 · 2 obs
● 2026-03-30 00:29:26
●NSnsb7.schlundtech.de2015-07-20 → 2026-03-30 · 2 obs
● 2026-03-30 00:29:26
●NSnsc7.schlundtech.de2015-07-20 → 2026-03-30 · 2 obs
● 2026-03-30 00:29:26
●NSnsd7.schlundtech.de2015-07-20 → 2026-03-30 · 2 obs
● 2026-03-30 00:29:26
●MXmail.sw-by.de2015-07-20 → 2026-03-30 · 2 obs
● 2026-03-30 00:29:26
●A213.239.207.1642015-07-20 → 2026-03-30 · 2 obs
● 2026-03-30 00:29:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sw-by.de | nsa7.schlundtech.de, nsb7.schlundtech.de, nsc7.schlundtech.de, nsd7.schlundtech.de | - |
✅ Authoritative Response
Server:217.160.80.227
NS records: nsa7.schlundtech.de, nsb7.schlundtech.de, nsc7.schlundtech.de, nsd7.schlundtech.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sw-by.de (unsigned zone)
⏱️ Timing
Total: 620ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.239.207.164 |
| NS | 4 | nsb7.schlundtech.de, nsd7.schlundtech.de... |
| MX | 1 | mail.sw-by.de (pri: 10) |
| SOA | 1 | nsa7.schlundtech.de technik.fotoverbund. |
Analysis
Hierarchy
sw-by.de is the parent of mail.sw-by.de.
IP Addresses
sw-by.de resolves to a single IP: 213.239.207.164.
Other host names, for instance foto24.biz, fvmobil.de, data01.de, video24.de and mail.fvmobil.de share IP numbers with sw-by.de.
Name Servers
sw-by.de is delegated to four name servers: nsa7.schlundtech.de, nsb7.schlundtech.de, nsc7.schlundtech.de and nsd7.schlundtech.de.
sw-by.de shares some name servers with other domains, for example bioserv-analytics.com, andreas-lentz.de, privat-reisen.eu, aubu-tec.de and hv-kontor.de.
Host names with two IP numbers
Two IPs per host:
nsa7.schlundtech.de points to 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227
nsb7.schlundtech.de points to 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227
nsc7.schlundtech.de points to 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227
nsd7.schlundtech.de points to 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227
Mail Servers
sw-by.de is handled by a single mail server, mail.sw-by.de.
Host name mail.sw-by.de points to IP 213.239.207.164.