dev56.de - robtex.com
dev56.de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.169.133.52🇩🇪 STRATO81.169.128.0/17 AG | ||||||
| PTR | server2.serkan.it | ||||||
| NS | ns1.mainns.de ⭐ | ||||||
| A | 2001:67c:1bc::21🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | ns1.mainns.de | ||||||
| A | 192.174.68.21🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | ns1.mainns.de | ||||||
| NS | ns2.mainns.eu | ||||||
| A | 2001:67c:10b8::21🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | ns2.mainns.eu | ||||||
| A | 176.97.158.21🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | ns2.mainns.eu | ||||||
| NS | ns3.mainns.net | ||||||
| A | 2001:67c:1bc::20🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | ns3.mainns.net | ||||||
| A | 192.174.68.20🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | ns3.mainns.net | ||||||
| MX | mail.dev56.de ⭐ | ||||||
| A | 81.169.133.52🇩🇪 STRATO81.169.128.0/17 AG | ||||||
| PTR | server2.serkan.it | ||||||
| TXT | v=spf1 a ip4:81.169.133.52 ~all | ||||||
| TXT | google-site-verification=FrPhj_VJXebh1VlNB7othDy3pr80WsFzfBEWTWbPdVY | ||||||
| SOA | ns1.mainns.deinfo@domains.resellerinterface.de serial=1791417600 | ||||||
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=1791688151 | ||||||
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DNS History
5 records (5 active, 0 former)
●NSns3.mainns.net2026-09-08 → 2026-10-11 · 2 obs
● 2026-10-11 03:46:26
●MXmail.dev56.de2026-09-08 → 2026-10-11 · 2 obs
● 2026-10-11 03:46:26
●A81.169.133.522026-09-08 → 2026-10-11 · 2 obs
● 2026-10-11 03:46:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| dev56.de | ns2.mainns.eu, ns3.mainns.net, ns1.mainns.de | 2 records |
✅ Authoritative Response
Server:192.174.68.21
NS records: ns2.mainns.eu, ns3.mainns.net, ns1.mainns.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1332ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.133.52 |
| NS | 3 | ns1.mainns.de, ns2.mainns.eu... |
| MX | 1 | mail.dev56.de (pri: 0) |
| TXT | 2 | v=spf1 a ip4:81.169.133.52 ~all, google-site-verification=FrPhj_VJXebh1Vl |
| SOA | 1 | ns1.mainns.de info.domains.resellerinter |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.mainns.de, ns1.mainns.de)
Analysis
IP Addresses
dev56.de points to a single IP number: 81.169.133.52.
Additional host names — 81-169-133-52.plesk.page, server2.serkan.it, h2404499.stratoserver.net and two others — share IP numbers with dev56.de.
Name Servers
The authoritative name servers for dev56.de are ns1.mainns.de, ns2.mainns.eu and ns3.mainns.net — three in total.
dev56.de partially shares its NS delegation with several other domains, including hochrheininstitut.com, alexis-rana.de, carmadmall.de and two others.
These name servers regularly co-occur with the name servers ns1.resellerinterface.de, ns2.resellerinterface.de and ns3.resellerinterface.de.
ns1.mainns.de, ns2.mainns.eu and ns3.mainns.net all resolve to exactly two IP numbers apiece: ns1.mainns.de → 192.174.68.21 and 2001:67c:1bc::21; ns2.mainns.eu → 176.97.158.21 and 2001:67c:10b8::21; ns3.mainns.net → 192.174.68.20 and 2001:67c:1bc::20.
Mail Servers
dev56.de has one mail server: mail.dev56.de.
mail.dev56.de directs to just one IP number, 81.169.133.52.