it-semrau.de - robtex.com
it-semrau.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=1785355809 | ||||||
Same first word
it-semrau.de |
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.first-ns.de2015-06-19 → 2026-07-29 · 2 obs
● 2026-07-29 20:26:32
●NSrobotns2.second-ns.de2015-06-19 → 2026-07-29 · 2 obs
● 2026-07-29 20:26:32
●NSrobotns3.second-ns.com2015-06-19 → 2026-07-29 · 2 obs
● 2026-07-29 20:26:32
●MXd316364.a.ess.de.barracudanetworks.com2026-06-15 → 2026-07-29 · 3 obs
● 2026-06-15 14:39:36
● 2026-07-29 20:26:32
●MXd316364.b.ess.de.barracudanetworks.com2026-06-15 → 2026-07-29 · 3 obs
● 2026-06-15 14:39:36
● 2026-07-29 20:26:32
○MXitsemrau-de0e.mail.protection.outlook.de2019-01-06 → 2019-01-06 · 4 obs
● 2019-01-06 03:16:48
○ 2026-06-15 14:39:36
○ 2026-07-29 20:26:32
○MXmail.it-semrau.de2015-06-19 → 2017-01-13 · 4 obs
● 2017-01-13 00:34:26
○ 2019-01-06 03:16:48
○ 2026-07-29 20:26:32
●A5.35.244.762026-06-15 → 2026-07-29 · 3 obs
● 2026-06-15 14:39:36
● 2026-07-29 20:26:32
○A87.230.93.2152019-01-06 → 2019-01-06 · 4 obs
● 2019-01-06 03:16:48
○ 2026-06-15 14:39:36
○ 2026-07-29 20:26:32
○A87.79.25.1702015-06-19 → 2017-01-13 · 4 obs
● 2017-01-13 00:34:26
○ 2019-01-06 03:16:48
○ 2026-07-29 20:26:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| it-semrau.de | robotns3.second-ns.com, robotns2.second-ns.de, ns1.first-ns.de | - |
✅ Authoritative Response
Server:193.47.99.3
NS records: robotns3.second-ns.com, robotns2.second-ns.de, ns1.first-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for it-semrau.de (unsigned zone)
⏱️ Timing
Total: 1160ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.35.244.76 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 2 | d316364.b.ess.de.barracudanetworks.com (, d316364.a.ess.de.barracudanetworks.com ( |
| TXT | 3 | MS=ms63608887, v=DMARC1; p=none; fo=1; rua=mailto:rua+i... |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
IP Addresses
it-semrau.de resolves to one IP address: 5.35.244.76.
The host names lvps5-35-244-76.dedicated.hosteurope.de, itsemrau.de, at-haronska.de and openitx.de all share IP numbers with it-semrau.de.
Name Servers
DNS for it-semrau.de is handled by three authoritative name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
At least some of it-semrau.de's name servers are shared with other domains, for example infolai.com, itwdynatec.info, tasche51.de and two more.
Three hostnames — robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — each have two IP addresses: robotns3.second-ns.com has 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de has 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de has 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
Mail for it-semrau.de is handled by two mail servers — d316364.a.ess.de.barracudanetworks.com and d316364.b.ess.de.barracudanetworks.com.
d316364.a.ess.de.barracudanetworks.com resolves to 18.185.115.250, 18.185.115.251 and 18.185.115.252; d316364.b.ess.de.barracudanetworks.com resolves to those same three IP addresses.
Host names pointing to 18.185.115.250 IP addresses: d316364.a.ess.de.barracudanetworks.com and d316364.b.ess.de.barracudanetworks.com.
Host names pointing to 18.185.115.251 IP addresses: d316364.a.ess.de.barracudanetworks.com and d316364.b.ess.de.barracudanetworks.com.
Host names pointing to 18.185.115.252 IP addresses: d316364.a.ess.de.barracudanetworks.com and d316364.b.ess.de.barracudanetworks.com.