bt.de - robtex.com
bt.de
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=1792572584 | ||||||
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| bt.de | ns1057.ui-dns.de, ns1057.ui-dns.biz, ns1057.ui-dns.com, ns1057.ui-dns.org | - |
✅ Authoritative Response
Server:185.132.34.57
NS records: ns1057.ui-dns.de, ns1057.ui-dns.biz, ns1057.ui-dns.com, ns1057.ui-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 2212ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.114 |
| AAAA | 1 | 2001:8d8:100f:f000::2fd |
| NS | 4 | ns1057.ui-dns.com, ns1057.ui-dns.de... |
| MX | 2 | mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10) |
| TXT | 2 | v=spf1 include:_spf-eu.ionos.com ~all, google-site-verification=YL1Qd1OmOBPTN61 |
| SOA | 1 | ns1057.ui-dns.com hostmaster.1und1.de |