schuermann.de - robtex.com
schuermann.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=1774835651 | ||||||
Subdomains
mail.schuermann.de |
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
○NSdocks01.rzone.de2015-07-24 → 2017-04-01 · 4 obs
● 2017-04-01 11:36:08
○ 2026-03-08 20:43:26
○ 2026-03-30 02:10:10
●NSroot-dns.netcup.net2026-03-08 → 2026-03-30 · 3 obs
● 2026-03-08 20:43:26
● 2026-03-30 02:10:10
●NSsecond-dns.netcup.net2026-03-08 → 2026-03-30 · 3 obs
● 2026-03-08 20:43:26
● 2026-03-30 02:10:10
○NSshades17.rzone.de2015-07-24 → 2017-04-01 · 4 obs
● 2017-04-01 11:36:08
○ 2026-03-08 20:43:26
○ 2026-03-30 02:10:10
●NSthird-dns.netcup.net2026-03-08 → 2026-03-30 · 3 obs
● 2026-03-08 20:43:26
● 2026-03-30 02:10:10
●MXmail.schuermann.de2026-03-08 → 2026-03-30 · 3 obs
● 2026-03-08 20:43:26
● 2026-03-30 02:10:10
●MXmxe8ae.netcup.net2026-03-08 → 2026-03-30 · 3 obs
● 2026-03-08 20:43:26
● 2026-03-30 02:10:10
○MXsmtp.rzone.de2015-07-24 → 2015-07-24 · 3 obs
○ 2015-11-23 11:29:16
○ 2026-03-30 02:10:10
○MXsmtpin.rzone.de2015-11-23 → 2017-04-01 · 5 obs
● 2015-11-23 11:29:16
● 2017-04-01 11:36:08
○ 2026-03-08 20:43:26
○ 2026-03-30 02:10:10
●A202.61.232.1722026-03-08 → 2026-03-30 · 3 obs
● 2026-03-08 20:43:26
● 2026-03-30 02:10:10
○A2a01:238:20a:202:1068::2015-07-24 → 2017-04-01 · 4 obs
● 2017-04-01 11:36:08
○ 2026-03-08 20:43:26
○ 2026-03-30 02:10:10
●A2a03:4000:61:a095::20:99732026-03-08 → 2026-03-30 · 3 obs
● 2026-03-08 20:43:26
● 2026-03-30 02:10:10
○A81.169.145.682015-07-24 → 2017-04-01 · 4 obs
● 2017-04-01 11:36:08
○ 2026-03-08 20:43:26
○ 2026-03-30 02:10:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| schuermann.de | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schuermann.de (unsigned zone)
⏱️ Timing
Total: 917ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.61.232.172 |
| AAAA | 1 | 2a03:4000:61:a095::20:9973 |
| NS | 3 | root-dns.netcup.net, second-dns.netcup.net... |
| MX | 2 | mail.schuermann.de (pri: 10), mxe8ae.netcup.net (pri: 50) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
The parent of mail.schuermann.de is schuermann.de.
IP Addresses
schuermann.de resolves to two IP numbers: 2a03:4000:61:a095::20:9973 and 202.61.232.172.
Other host names, for instance www.travelguide.info, ae8ac.netcup.net, ib-pmo.com, nrw.adrastos.net and michael-claus.de share IP numbers with schuermann.de.
Name Servers
schuermann.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
schuermann.de partially shares name servers with other domains; examples include helm9.de, tlpe.de, it-foto.de, eugenprieur.de and fillep.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
schuermann.de is handled by two mail servers: mail.schuermann.de and mxe8ae.netcup.net.
schuermann.de shares some mail servers with other domains, at least partially, such as atelier-huberty.de, michael-goericke.de, orthopaedie-reimers-braunschweig.de, qushops.com and die-schmidts.com.
These mail servers are often used together with mail.atelier-huberty.de, mail.michael-goericke.de, mail.orthopaedie-reimers-braunschweig.de, mail.qushops.com, mail.die-schmidts.com, mail.benjo.de, mail.ib-pmo.com and mail.michael-claus.de.
Host names with two IPs:
mxe8ae.netcup.net points to: 2a03:4000:0:2db:c813:5cff:fe32:896f and 202.61.232.174.
Host names with a single IP:
mail.schuermann.de points to: 202.61.232.174.
Names resolving to 202.61.232.174: mxe8ae.netcup.net and mail.schuermann.de.