itsys-schulz.de - robtex.com
itsys-schulz.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.its-srv.de ⭐ | ||||||
| A | 62.159.52.10🇩🇪 DTAG62.156.0.0/14 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | ns1.its-srv.de | ||||||
| NS | ns2.its-srv.de | ||||||
| A | 62.159.52.138🇩🇪 DTAG62.156.0.0/14 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | ns2.its-srv.de | ||||||
| NS | ns3.its-srv.de | ||||||
| A | 62.159.53.10🇩🇪 DTAG62.156.0.0/14 Deutsche Telekom AG, Internet service provider | ||||||
| MX | smtp-reg.its-srv.de ⭐ | ||||||
| A | 62.159.52.4🇩🇪 DTAG62.156.0.0/14 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | smtp-reg.its-srv.de | ||||||
| A | 62.159.52.132🇩🇪 DTAG62.156.0.0/14 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | smtp-reg.its-srv.de | ||||||
| MX | smtp-gro.its-srv.de(20) | ||||||
| A | 62.159.53.4🇩🇪 DTAG62.156.0.0/14 Deutsche Telekom AG, Internet service provider | ||||||
| TXT | v=spf1 a:smtp-reg.its-srv.de a:smtp-gro.its-srv.de ip4:62.159.52.4 ip4:62.159... | ||||||
| SOA | ns1.its-srv.dehostmaster@its-srv.de 2019-11-27 #8 | ||||||
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=1775989569 | ||||||
Same first word
itsys-schulz.de |
DNS History
7 records (5 active, 2 former)
●NSns1.its-srv.de2015-06-09 → 2026-04-12 · 2 obs
● 2026-04-12 10:53:12
●NSns2.its-srv.de2015-06-09 → 2026-04-12 · 2 obs
● 2026-04-12 10:53:12
●NSns3.its-srv.de2015-06-09 → 2026-04-12 · 2 obs
● 2026-04-12 10:53:12
●MXsmtp-gro.its-srv.de2015-06-09 → 2026-04-12 · 2 obs
● 2026-04-12 10:53:12
○MXsmtp-par.its-srv.de2015-06-09 → 2016-04-30 · 4 obs
● 2016-04-30 09:44:48
○ 2017-04-06 08:58:46
○ 2026-04-12 10:53:12
●MXsmtp-reg.its-srv.de2015-06-09 → 2026-04-12 · 2 obs
● 2026-04-12 10:53:12
○MXsmtp-wei.its-srv.de2015-06-09 → 2016-04-30 · 4 obs
● 2016-04-30 09:44:48
○ 2017-04-06 08:58:46
○ 2026-04-12 10:53:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| itsys-schulz.de | ns3.its-srv.de, ns1.its-srv.de, ns2.its-srv.de | 3 records |
✅ Authoritative Response
Server:62.159.53.10
NS records: ns3.its-srv.de, ns1.its-srv.de, ns2.its-srv.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itsys-schulz.de (unsigned zone)
⏱️ Timing
Total: 736ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns2.its-srv.de, ns3.its-srv.de... |
| MX | 2 | smtp-gro.its-srv.de (pri: 20), smtp-reg.its-srv.de (pri: 10) |
| TXT | 1 | v=spf1 a:smtp-reg.its-srv.de a:smtp-gro. |
| SOA | 1 | ns1.its-srv.de hostmaster.its-srv.de |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.its-srv.de, ns2.its-srv.de, ns3.its-srv.de)
Analysis
Name Servers
itsys-schulz.de is delegated to three name servers: ns1.its-srv.de, ns2.its-srv.de and ns3.its-srv.de.
itsys-schulz.de partially shares name servers with other domains; examples include 52.159.62.in-addr.arpa, isar-service.de, its-srv.de, 0.53.159.62.in-addr.arpa and 40.152.7.217.in-addr.arpa.
These name servers are often used with the name servers pns.dtag.de and secondary007.dtag.net.
Host names with one IP number:
Host ns1.its-srv.de points to 62.159.52.10.
Host ns2.its-srv.de points to 62.159.52.138.
Host ns3.its-srv.de points to 62.159.53.10.
Mail Servers
itsys-schulz.de is handled by two mail servers: smtp-gro.its-srv.de and smtp-reg.its-srv.de.
itsys-schulz.de uses the same mail server setup as other domains: isar-service.de, its-srv.de, schulz-solcan.de and slm-service.de.
Host names with two IP numbers:
The host name smtp-reg.its-srv.de points to 62.159.52.4 and 62.159.52.132.
Host names with one IP number:
The host name smtp-gro.its-srv.de points to 62.159.53.4.