mx-1b.as2.de - robtex.com
mx-1b.as2.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:41d0:700:1021:25::1b🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | mx-1b.j1.org | ||||||
as2.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.9.62.20🇩🇪 NCORE-AS213.9.0.0/17 HKN GmbH Hochstadenstr. 5 D-47829 Krefeld Germany | ||||||
| NS | dns.strohbach.net ⭐ | ||||||
| NS | au1.dns-ef.de ⚠️ Not in parent delegation | ||||||
| NS | cl1.dns-ef.de ⚠️ Not in parent delegation | ||||||
| NS | de-nameserver.de | ||||||
| NS | dns.j1.org | ||||||
| NS | dns.strohbach.asia ⚠️ Not in parent delegation | ||||||
| NS | dns.strohbach.domains ⚠️ Not in parent delegation | ||||||
| NS | dns.strohbach.eu | ||||||
| NS | dns.strohbach.mobi ⚠️ Not in zone NS records | ||||||
| NS | dns.strohbach.uk ⚠️ Not in parent delegation | ||||||
| NS | dns.strohbach.xyz ⚠️ Not in parent delegation | ||||||
| MX | mx1.mail-ef.de ⭐ | ||||||
| MX | mx2.joachim.eu(200) | ||||||
| MX | mx.as2.de(900) | ||||||
| MX | mx-1b.as2.de(901) | ||||||
| TXT | v=spf1 a mx include:_spf-1.i-p.de include:_spf-2.i-p.de include:_spf-3.i-p.de... | ||||||
| SOA | dns.strohbach.netops@strohbach-net.de serial=2603281056 | ||||||
MX for
DNS History
1 record (1 active, 0 former)
●A2001:41d0:700:1021:25::1b2026-02-21 → 2026-04-12 · 2 obs
● 2026-02-21 13:06:58
● 2026-04-12 10:50:40
● 2026-04-12 10:50:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| as2.de | dns.j1.org, dns.strohbach.eu, dns.strohbach.net, dns.strohbach.mobi... | 2 records |
✅ Authoritative Response
Server:51.89.13.53
NS records: dns.j1.org, dns.strohbach.eu, dns.strohbach.net, dns.strohbach.mobi, de-nameserver.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for as2.de (unsigned zone)
⏱️ Timing
Total: 1081ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| AAAA | 1 | 2001:41d0:700:1021:25::1b |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (de-nameserver.de, de-nameserver.de)
Analysis
Mail Server Role
mx-1b.as2.de serves as the mail server for as2.de.
mx.as2.de, mx1.mail-ef.de and mx2.joachim.eu commonly serve as mail servers alongside mx-1b.as2.de.
IP Addresses
mx-1b.as2.de resolves to a single IP: 2001:41d0:700:1021:25::1b.
Other host names, for instance mx-1b.a-strohbach.de, mx-1b.gay-abc.de, mx-1b.longino.info, mx-1b.mail-ef.de and mx-1b.jh1.eu share IP numbers with mx-1b.as2.de.