it-group.de - robtex.com
it-group.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.133.104.55🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | www55.your-server.de | ||||||
| NS | ns1.your-server.de ⭐ | ||||||
| A | 2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.your-server.de | ||||||
| A | 213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | ns1.your-server.de | ||||||
| NS | ns.second-ns.com | ||||||
| A | 2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns.second-ns.com | ||||||
| A | 213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns.second-ns.com | ||||||
| NS | ns3.second-ns.de | ||||||
| A | 2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | ns3.second-ns.de | ||||||
| A | 193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | ns3.second-ns.de | ||||||
| MX | www55.your-server.de ⭐ | ||||||
| A | 2a01:4f8:d0a:275c::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | www55.your-server.de | ||||||
| A | 213.133.104.55🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | www55.your-server.de | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2026-01-09 #0 | ||||||
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.it-group.de |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns.second-ns.com2015-07-16 → 2026-02-28 · 2 obs
● 2026-02-28 19:09:40
●NSns1.your-server.de2015-07-16 → 2026-02-28 · 2 obs
● 2026-02-28 19:09:40
●NSns3.second-ns.de2015-07-16 → 2026-02-28 · 2 obs
● 2026-02-28 19:09:40
○MXmail.it-group.de2015-07-16 → 2016-08-12 · 4 obs
● 2016-08-12 13:32:02
○ 2026-02-21 22:15:42
○ 2026-02-28 19:09:40
●MXwww55.your-server.de2026-02-21 → 2026-02-28 · 3 obs
● 2026-02-21 22:15:42
● 2026-02-28 19:09:40
●A213.133.104.552015-07-16 → 2026-02-28 · 2 obs
● 2026-02-28 19:09:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| it-group.de | ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de | 4 records |
✅ Authoritative Response
Server: 193.47.99.4
NS records: ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for it-group.de (unsigned zone)
⏱️ Timing
Total: 953ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.133.104.55 |
| NS | 3 | ns.second-ns.com, ns1.your-server.de... |
| MX | 1 | www55.your-server.de (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.your-server.de, ns1.your-server.de, ns3.second-ns.de...)
Analysis
Hierarchy
The parent of mail.it-group.de is it-group.de.
IP Addresses
it-group.de points to an IP address: 213.133.104.55.
other host names include mail.feingeist.at, klimalan.com, mail.myhard.at, mail.simedtec.de and mail.ddox.de; they share IP numbers with it-group.de.
Name Servers
it-group.de is delegated to three name servers ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
it-group.de at least partially shares name servers with other domains, for instance comox.business, gambulus.de, 138.198.88.in-addr.arpa, 230.47.78.in-addr.arpa and oelea.bio.
Host names with two IP numbers:
ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242; ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4; ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102.
Mail Servers
it-group.de is handled by a single mail server, www55.your-server.de.
it-group.de uses the same mail server setup as other domains, for instance nachrichtentechnik.com, dn-d.de, dvr-net.de, dvrnet.com and one10motorsport.com.
it-group.de shares at least some mail servers with other domains, including sech-marketing.de and eblasoft.com.tr.
www55.your-server.de resolves to two IPs: 2a01:4f8:d0a:275c::2 and 213.133.104.55.