prefiler.de - robtex.com
prefiler.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.164.55.137🇬🇧 IONOS-AS194.164.48.0/20 IONOS SE | ||||||
| NS | nsa0.schlundtech.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:227🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns-stec.ui-dns.com | ||||||
| A | 185.132.34.227🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns-stec.ui-dns.com | ||||||
| NS | nsb0.schlundtech.de | ||||||
| A | 2607:f1c0:fe:53:185:132:35:227🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns-stec.ui-dns.org | ||||||
| A | 185.132.35.227🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns-stec.ui-dns.org | ||||||
| NS | nsc0.schlundtech.de | ||||||
| NS | nsd0.schlundtech.de | ||||||
| A | 2001:8d8:fe:53:217:160:81:227🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns-stec.ui-dns.biz | ||||||
| A | 217.160.81.227🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns-stec.ui-dns.biz | ||||||
| SOA | nsa0.schlundtech.debahr@pre.de 2020-12-20 #2 | ||||||
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=1778403072 | ||||||
Same first word
prefiler.de |
Similar names
DNS History
8 records (5 active, 3 former)
●NSnsa0.schlundtech.de2015-08-17 → 2026-05-10 · 2 obs
● 2026-05-10 08:57:08
●NSnsb0.schlundtech.de2015-08-17 → 2026-05-10 · 2 obs
● 2026-05-10 08:57:08
●NSnsc0.schlundtech.de2015-08-17 → 2026-05-10 · 2 obs
● 2026-05-10 08:57:08
●NSnsd0.schlundtech.de2015-08-17 → 2026-05-10 · 2 obs
● 2026-05-10 08:57:08
●A194.164.55.1372026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 08:57:08
○A217.160.91.292016-03-11 → 2017-03-18 · 5 obs
● 2016-03-11 18:14:44
● 2017-03-18 06:15:24
○ 2020-03-18 22:43:58
○ 2026-05-10 08:57:08
○A82.165.47.1212015-08-17 → 2015-12-08 · 4 obs
● 2015-12-08 03:10:44
○ 2016-03-11 18:14:44
○ 2026-05-10 08:57:08
○A85.214.118.1742020-03-18 → 2020-03-18 · 3 obs
● 2020-03-18 22:43:58
○ 2026-05-10 08:57:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| prefiler.de | nsc0.schlundtech.de, nsb0.schlundtech.de, nsa0.schlundtech.de, nsd0.schlundtech.de | - |
✅ Authoritative Response
Server:217.160.81.227
NS records: nsc0.schlundtech.de, nsb0.schlundtech.de, nsa0.schlundtech.de, nsd0.schlundtech.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prefiler.de (unsigned zone)
⏱️ Timing
Total: 933ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.164.55.137 |
| NS | 4 | nsd0.schlundtech.de, nsb0.schlundtech.de... |
| SOA | 1 | nsa0.schlundtech.de bahr.pre.de |
Analysis
IP Addresses
prefiler.de resolves to a single IP: 194.164.55.137.
Other host names, for instance predater.com, sincos.de, analytics.borks.de, seestern.biz and inge-art.de share IP numbers with prefiler.de.
Name Servers
prefiler.de is delegated to four name servers: nsa0.schlundtech.de, nsb0.schlundtech.de, nsc0.schlundtech.de and nsd0.schlundtech.de.
prefiler.de shares some name servers with other domains, for example grauff.cn, susany.de, gamification.berlin, axel-stoll.com and orkland.net.
Host names with two IP numbers:
nsa0.schlundtech.de: 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227
nsb0.schlundtech.de: 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227
nsd0.schlundtech.de: 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227