gateway.letsdev.de - dns.ninja
gateway.letsdev.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.144.18.12🇩🇪 TELEMAXX213.144.0.0/19 TelemaxX Telekommunikation GmbH | ||||||
| PTR | customer.telemaxx.net | ||||||
| A | 217.92.62.123🇩🇪 DTAG217.80.0.0/12 Deutsche Telekom AG, Internet service provider | ||||||
| MX | mx00.kundenserver.de ⭐ | ||||||
| A | 212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2 | ||||||
| PTR | mx00.kundenserver.de | ||||||
| MX | mx01.kundenserver.de(11) | ||||||
| A | 217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de | ||||||
| PTR | mx01.kundenserver.de | ||||||
letsdev.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:8d8:100f:f000::2d7🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910 | ||||||
| A | 217.160.0.14🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3 | ||||||
| NS | ns1079.ui-dns.com ⭐ | ||||||
| NS | ns1079.ui-dns.biz | ||||||
| NS | ns1079.ui-dns.de | ||||||
| NS | ns1079.ui-dns.org | ||||||
| MX | mail.letsdev.de ⭐ | ||||||
| TXT | google-site-verification=VLFAGtf0RdYx-v1qf1GvM1zMsrd0d4cUmftn3fklezI | ||||||
| TXT | openai-domain-verification=dv-Uur0s3ZHETd9NEtlXDwgMROD | ||||||
| TXT | linkedin-site-verification=f2573f96-6f62-4ffa-9c72-2af3ad249e0e | ||||||
| TXT | jetbrains-domain-verification=3ij7g17ax8girbfmqj52zk7lf | ||||||
| TXT | brevo-code:3433a681bc094067cca7ffee55f5da43 | ||||||
| TXT | miJn5VzkmgGMqlJ5l0VmW6HY9obeYgVmsdHM/Sxn3iWvQDLYflbKQXUiIeeUK0OiuIXEyzLymjaxO... | ||||||
| TXT | anthropic-domain-verification-wy9kve=wkietMIWOEYoXzBMdzYKDcMGM | ||||||
| TXT | f2U6BvSha3w6/mW1zR7Bkd7AUGUijRtvZ/CRxU3Kx2o2Xmf1jyNBXUMGm6RknS2eUukNTepbAmnRT... | ||||||
| TXT | v=spf1 include:mail.letsdev.de include:_spf-eu.ionos.com include:spf.protecti... | ||||||
| SOA | ns1079.ui-dns.comhostmaster@1und1.de 2017-08-26 #95 | ||||||
PTR for
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXmx00.kundenserver.de2026-06-25 → 2026-07-11 · 2 obs
● 2026-07-11 15:30:18
●MXmx01.kundenserver.de2026-06-25 → 2026-07-11 · 2 obs
● 2026-07-11 15:30:18
●A213.144.18.122026-06-25 → 2026-07-11 · 2 obs
● 2026-07-11 15:30:18
●A217.92.62.1232026-06-25 → 2026-07-11 · 2 obs
● 2026-07-11 15:30:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| letsdev.de | ns1079.ui-dns.de, ns1079.ui-dns.biz, ns1079.ui-dns.com, ns1079.ui-dns.org | - |
✅ Authoritative Response
Server:185.132.32.79
NS records: ns1079.ui-dns.de, ns1079.ui-dns.biz, ns1079.ui-dns.com, ns1079.ui-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for letsdev.de (unsigned zone)
⏱️ Timing
Total: 625ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 213.144.18.12, 217.92.62.123 |
| MX | 2 | mx00.kundenserver.de (pri: 10), mx01.kundenserver.de (pri: 11) |
Analysis
IP Addresses
gateway.letsdev.de directs to two IP numbers, 213.144.18.12 and 217.92.62.123
exchange.letsdev.de and mail.letsdev.de, along with other host names, share IP addresses with gateway.letsdev.de.
Mail Servers
gateway.letsdev.de has two mail servers: mx00.kundenserver.de and mx01.kundenserver.de.
gateway.letsdev.de shares the same mail server setup as other domains, including skylimit.eu, spk-mb-teg.de, s283821217.online.de and two others.
gateway.letsdev.de shares mail servers — at least in part — with other domains, including denk-in-days.com, ingplan.de, skytron.dietrich-feindrehteile.de and two others.
mx00.kundenserver.de resolves to 212.227.15.41. mx01.kundenserver.de resolves to 217.72.192.67. Both host names point to a single IP number.