57x.de - robtex.com
57x.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:4000:30:6856::12:6811🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| A | 188.68.47.208🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| A | 2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS46.38.225.0/24 | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS37.221.196.0/22 | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | mail.57x.de ⭐ | ||||||
| A | 188.68.47.210🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| PTR | mx2fd2.netcup.net | ||||||
| MX | mx2fd2.netcup.net(50) | ||||||
| A | 2a03:4000:0:34c:78a8:d1ff:febf:318b🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | mx2fd2.netcup.net | ||||||
| A | 188.68.47.210🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| PTR | mx2fd2.netcup.net | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2020-01-02 #1 | ||||||
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=1771291602 | ||||||
Subdomains
mail.57x.de |
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
○NSns5.kasserver.com2015-08-14 → 2017-03-15 · 4 obs
● 2017-03-15 01:47:36
○ 2020-02-13 01:47:54
○ 2026-03-11 00:39:42
○NSns6.kasserver.com2015-08-14 → 2017-03-15 · 4 obs
● 2017-03-15 01:47:36
○ 2020-02-13 01:47:54
○ 2026-03-11 00:39:42
●NSroot-dns.netcup.net2020-02-13 → 2026-03-11 · 3 obs
● 2020-02-13 01:47:54
● 2026-03-11 00:39:42
●NSsecond-dns.netcup.net2020-02-13 → 2026-03-11 · 3 obs
● 2020-02-13 01:47:54
● 2026-03-11 00:39:42
●NSthird-dns.netcup.net2020-02-13 → 2026-03-11 · 3 obs
● 2020-02-13 01:47:54
● 2026-03-11 00:39:42
●MXmail.57x.de2015-08-14 → 2026-03-11 · 5 obs
● 2016-03-20 00:22:38
○ 2017-03-15 01:47:36
● 2020-02-13 01:47:54
● 2026-03-11 00:39:42
●MXmx2fd2.netcup.net2020-02-13 → 2026-03-11 · 3 obs
● 2020-02-13 01:47:54
● 2026-03-11 00:39:42
○MXw0075127.kasserver.com2017-03-15 → 2017-03-15 · 4 obs
● 2017-03-15 01:47:36
○ 2020-02-13 01:47:54
○ 2026-03-11 00:39:42
●A188.68.47.2082020-02-13 → 2026-03-11 · 3 obs
● 2020-02-13 01:47:54
● 2026-03-11 00:39:42
●A2a03:4000:30:6856::12:68112020-02-13 → 2026-03-11 · 3 obs
● 2020-02-13 01:47:54
● 2026-03-11 00:39:42
○A85.13.138.2482015-08-14 → 2017-03-15 · 4 obs
● 2017-03-15 01:47:36
○ 2020-02-13 01:47:54
○ 2026-03-11 00:39:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, l.de.net, s.de.net, f.nic.de... | 12 records |
| 57x.de | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server: 46.38.225.225
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 57x.de (unsigned zone)
⏱️ Timing
Total: 2871ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.68.47.208 |
| AAAA | 1 | 2a03:4000:30:6856::12:6811 |
| NS | 3 | root-dns.netcup.net, third-dns.netcup.net... |
| MX | 2 | mail.57x.de (pri: 10), mx2fd2.netcup.net (pri: 50) |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
📌 Glue Records Collected
Total: 12
In-bailiwick: 6 (a.nic.de, a.nic.de, f.nic.de...)
Out-of-bailiwick: 6 (l.de.net, l.de.net, s.de.net...)
Analysis
Hierarchy
The parent of mail.57x.de is 57x.de.
IP Addresses
57x.de resolves to two IP numbers: 2a03:4000:30:6856::12:6811 and 188.68.47.208.
Other host names, for instance bilders.de, handundpfote-tierschutz.de, lumene.de, www.vnails.de and christianbackes.de share IP numbers with 57x.de.
Name Servers
57x.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
57x.de partially shares name servers with other domains; examples include ingolange.de, luther-bistro.de, gprs-zeitwirtschaft.de, danksin-store.de and datenflug.com.
Host names with two IP numbers:
root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225.
second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199.
third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.
Mail Servers
57x.de is handled by two mail servers: mail.57x.de and mx2fd2.netcup.net.
57x.de shares some mail servers with other domains, at least partially, such as marcallen.de, cocorec.de, novosibirsk.info, ictier.com and schlosswolfpassing.at.
These mail servers are often used with mail.marcallen.de, mail.cocorec.de, mail.novosibirsk.info and mail.ictier.com.
Host names with two IPs:
mx2fd2.netcup.net points to: 2a03:4000:0:34c:78a8:d1ff:febf:318b and 188.68.47.210.
Host names with a single IP:
mail.57x.de points to: 188.68.47.210.
Names resolving to 188.68.47.210: mx2fd2.netcup.net and mail.57x.de.