dev77.de - dns.ninja
dev77.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.65.77.17🇩🇪 DBIT185.65.77.0/24 | ||||||
| PTR | web1.dbi7.de | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.dev77.de ⭐ | ||||||
| A | 185.65.77.17🇩🇪 DBIT185.65.77.0/24 | ||||||
| PTR | web1.dbi7.de | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-04-14 #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=1781462942 | ||||||
Subdomains
mail.dev77.de |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.first-ns.de2015-06-10 → 2026-06-14 · 2 obs
● 2026-06-14 19:13:24
●NSrobotns2.second-ns.de2015-06-10 → 2026-06-14 · 2 obs
● 2026-06-14 19:13:24
●NSrobotns3.second-ns.com2015-06-10 → 2026-06-14 · 2 obs
● 2026-06-14 19:13:24
●MXmail.dev77.de2015-06-10 → 2026-06-14 · 2 obs
● 2026-06-14 19:13:24
○A136.243.62.552016-11-26 → 2017-07-09 · 5 obs
● 2016-11-26 08:26:20
● 2017-07-09 11:52:46
○ 2026-02-16 00:47:22
○ 2026-06-14 19:13:24
●A185.65.77.172026-02-16 → 2026-06-14 · 3 obs
● 2026-02-16 00:47:22
● 2026-06-14 19:13:24
○A5.9.86.2132015-06-10 → 2016-04-14 · 4 obs
● 2016-04-14 18:58:34
○ 2016-11-26 08:26:20
○ 2026-06-14 19:13:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| dev77.de | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:193.47.99.3
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev77.de (unsigned zone)
⏱️ Timing
Total: 1319ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.65.77.17 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.dev77.de (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
dev77.de is the parent zone for mail.dev77.de.
IP Addresses
dev77.de resolves to just one IP address, 185.65.77.17.
Two other host names, along with bluerix.com, mail.sternen-gernsbach.de and bender4.de, also share IP numbers with dev77.de.
Name Servers
dev77.de is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
dev77.de partially shares its NS delegation with several other domains, including roth-werbung.de, pmz-it.com, papagena-payroll.de and two others.
The name servers hydrogen.ns.hetzner.com, ns1.your-server.de, oxygen.ns.hetzner.com and helium.ns.hetzner.de are often found in use alongside these name servers.
robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de each resolve to two IP addresses: robotns3.second-ns.com resolves to 193.47.99.3 and 2001:67c:192c::add:a3; ns1.first-ns.de resolves to 213.239.242.238 and 2a01:4f8:0:a101::a:1; robotns2.second-ns.de resolves to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
The sole mail server for dev77.de is mail.dev77.de.
mail.dev77.de resolves to a single IP number: 185.65.77.17.