mailzu.de - robtex.com
mailzu.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=1784150808 | ||||||
Subdomains
mail.mailzu.de |
Same first word
Similar names
DNS History
18 records (7 active, 11 former)
○NSns1104.ui-dns.biz2018-09-17 → 2018-09-17 · 4 obs
● 2018-09-17 04:05:42
○ 2026-07-05 23:43:58
○ 2026-07-15 21:38:42
○NSns1104.ui-dns.com2018-09-17 → 2018-09-17 · 4 obs
● 2018-09-17 04:05:42
○ 2026-07-05 23:43:58
○ 2026-07-15 21:38:42
○NSns1104.ui-dns.de2018-09-17 → 2018-09-17 · 4 obs
● 2018-09-17 04:05:42
○ 2026-07-05 23:43:58
○ 2026-07-15 21:38:42
○NSns1104.ui-dns.org2018-09-17 → 2018-09-17 · 4 obs
● 2018-09-17 04:05:42
○ 2026-07-05 23:43:58
○ 2026-07-15 21:38:42
○NSns65.1und1.de2015-08-04 → 2017-02-07 · 4 obs
● 2017-02-07 18:41:48
○ 2018-09-17 04:05:42
○ 2026-07-15 21:38:42
○NSns66.1und1.de2015-08-04 → 2017-02-07 · 4 obs
● 2017-02-07 18:41:48
○ 2018-09-17 04:05:42
○ 2026-07-15 21:38:42
●NSroot-dns.netcup.net2026-07-05 → 2026-07-15 · 3 obs
● 2026-07-05 23:43:58
● 2026-07-15 21:38:42
●NSsecond-dns.netcup.net2026-07-05 → 2026-07-15 · 3 obs
● 2026-07-05 23:43:58
● 2026-07-15 21:38:42
●NSthird-dns.netcup.net2026-07-05 → 2026-07-15 · 3 obs
● 2026-07-05 23:43:58
● 2026-07-15 21:38:42
●MXmail.mailzu.de2026-07-05 → 2026-07-15 · 3 obs
● 2026-07-05 23:43:58
● 2026-07-15 21:38:42
○MXmx00.kundenserver.de2015-08-04 → 2018-09-17 · 4 obs
● 2018-09-17 04:05:42
○ 2026-07-05 23:43:58
○ 2026-07-15 21:38:42
○MXmx01.kundenserver.de2015-08-04 → 2018-09-17 · 4 obs
● 2018-09-17 04:05:42
○ 2026-07-05 23:43:58
○ 2026-07-15 21:38:42
●MXmxe881.netcup.net2026-07-05 → 2026-07-15 · 3 obs
● 2026-07-05 23:43:58
● 2026-07-15 21:38:42
●A202.61.232.1272026-07-05 → 2026-07-15 · 3 obs
● 2026-07-05 23:43:58
● 2026-07-15 21:38:42
○A217.160.0.602018-09-17 → 2018-09-17 · 4 obs
● 2018-09-17 04:05:42
○ 2026-07-05 23:43:58
○ 2026-07-15 21:38:42
○A217.160.231.962017-02-07 → 2017-02-07 · 4 obs
● 2017-02-07 18:41:48
○ 2018-09-17 04:05:42
○ 2026-07-15 21:38:42
●A2a03:4000:61:174c::17:28492026-07-05 → 2026-07-15 · 3 obs
● 2026-07-05 23:43:58
● 2026-07-15 21:38:42
○A82.165.73.1642015-08-04 → 2016-02-29 · 4 obs
● 2016-02-29 15:19:50
○ 2017-02-07 18:41:48
○ 2026-07-15 21:38:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| mailzu.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 mailzu.de (unsigned zone)
⏱️ Timing
Total: 2741ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.61.232.127 |
| AAAA | 1 | 2a03:4000:61:174c::17:2849 |
| NS | 3 | third-dns.netcup.net, second-dns.netcup.net... |
| MX | 2 | mxe881.netcup.net (pri: 50), mail.mailzu.de (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
mail.mailzu.de is a subdomain of mailzu.de.
IP Addresses
mailzu.de has two IP addresses: 202.61.232.127 and 2a03:4000:61:174c::17:2849
Among the host names that share IP numbers with mailzu.de are my-rise.de, meet-online.de, mx0.city-rallyes.de and two others.
Name Servers
mailzu.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
The name servers of mailzu.de overlap at least partially with those of other domains — among them bitreporter.de, via-ferrata.co.uk, levano.eu and two more.
root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net each resolve to two IP addresses: root-dns.netcup.net resolves to 46.38.225.225 and 2a03:4000:0:1::e1e1; second-dns.netcup.net resolves to 37.221.199.199 and 2a03:4000:2:24b::c7c7; third-dns.netcup.net resolves to 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
The MX records for mailzu.de point to two mail servers: mail.mailzu.de and mxe881.netcup.net.
mailzu.de shares at least some of its mail servers with other domains — for example christian-neumann.de, eisengrind.de, buchhaendler-shop.de and two more.
It is common to find these mail servers paired with the mail servers mail.christian-neumann.de.
Hosts with two IP numbers each:
mxe881.netcup.net points to 202.61.232.129 and 2a03:4000:0:535:e8c7:d1ff:fef7:4f24.
Hosts that resolve to one IP address:
mail.mailzu.de points to 202.61.232.129.
mxe881.netcup.net and mail.mailzu.de are host names that each point to 202.61.232.129 IP addresses.