gratech.de - robtex.com
gratech.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 | mail.dvrnet.de ⭐ | ||||||
| A | 217.92.30.52🇩🇪 DTAG217.80.0.0/12 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | mail.dvrnet.de | ||||||
| TXT | v=spf1 ip4:217.92.30.52 ~all | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2025-12-11 #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
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns.second-ns.com2015-08-05 → 2026-02-28 · 2 obs
● 2026-02-28 21:59:16
●NSns1.your-server.de2015-08-05 → 2026-02-28 · 2 obs
● 2026-02-28 21:59:16
●NSns3.second-ns.de2015-08-05 → 2026-02-28 · 2 obs
● 2026-02-28 21:59:16
●MXmail.dvrnet.de2026-02-21 → 2026-02-28 · 3 obs
● 2026-02-21 22:15:40
● 2026-02-28 21:59:16
○MXmail.gratech.de2015-08-05 → 2017-10-28 · 4 obs
● 2017-10-28 15:34:00
○ 2026-02-21 22:15:40
○ 2026-02-28 21:59:16
●A213.133.104.552015-08-05 → 2026-02-28 · 2 obs
● 2026-02-28 21:59:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| gratech.de | ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de | 4 records |
✅ Authoritative Response
Server: 213.239.204.242
NS records: ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gratech.de (unsigned zone)
⏱️ Timing
Total: 1066ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.133.104.55 |
| NS | 3 | ns1.your-server.de, ns3.second-ns.de... |
| MX | 1 | mail.dvrnet.de (pri: 10) |
| TXT | 1 | v=spf1 ip4:217.92.30.52 ~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
gratech.de is parent of www.gratech.de, mail.gratech.de and ftp.gratech.de.
IP Addresses
gratech.de points to a single IP: 213.133.104.55.
Other host names, for instance bruce.rommerskirchen.com, mail.bergsiedlung13.at, praxis-am-meer.de, duprau.de and mail.ohlendorf-atelier.de share IP numbers with gratech.de.
Name Servers
gratech.de is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
gratech.de at least partially shares its name servers with other domains, for instance paparuss.de, stadtbuecherei-delmenhorst.de, 55.202.116.in-addr.arpa, coracle.de and karola.net.
These name servers are commonly used alongside ns.second-ns.de and ns16.your-server.de.
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
gratech.de is served by a single mail server, mail.dvrnet.de.
gratech.de shares the same mail server setup as other domains, for instance dvrnet.de.
mail.dvrnet.de points to IP number 217.92.30.52.