robinboldt.de - robtex.com
robinboldt.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:4add ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:a409 ✓ In HTTPS hints | ||||||
| A | 104.21.74.221 ✓ In HTTPS hints | ||||||
| A | 172.67.164.9 ✓ In HTTPS hints | ||||||
| NS | dee.ns.cloudflare.com ⭐ | ||||||
| NS | nitin.ns.cloudflare.com | ||||||
| MX | dedi7872.your-server.de ⭐ | ||||||
| TXT | google-site-verification=6CCWUeCe3HRrX8kiDLpgS3BV8ozXmoLvpR5CUFwIJ8E | ||||||
| TXT | v=spf1 mx -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.74.221, 172.67.164.9 | ||||||
| IPv6 hints | 2606:4700:3033::6815:4add, 2606:4700:3035::ac43:a409 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=198, name=cloudflare-ech.com | ||||||
| SOA | dee.ns.cloudflare.comdns@cloudflare.com serial=2401592334 | ||||||
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=1778782152 | ||||||
DNS History
18 records (7 active, 11 former)
●NSdee.ns.cloudflare.com2017-03-16 → 2026-05-14 · 2 obs
● 2017-03-16 14:57:02
● 2026-05-14 18:25:00
● 2026-05-14 18:25:00
●NSnitin.ns.cloudflare.com2017-03-16 → 2026-05-14 · 2 obs
● 2017-03-16 14:57:02
● 2026-05-14 18:25:00
● 2026-05-14 18:25:00
○MXalt1.mymailcheap.com2020-02-10 → 2020-02-10 · 4 obs
○ 2017-03-16 14:57:02
● 2020-02-10 10:16:20
○ 2026-04-10 07:36:46
○ 2026-05-14 18:25:00
● 2020-02-10 10:16:20
○ 2026-04-10 07:36:46
○ 2026-05-14 18:25:00
○MXalt2.mymailcheap.com2020-02-10 → 2020-02-10 · 4 obs
○ 2017-03-16 14:57:02
● 2020-02-10 10:16:20
○ 2026-04-10 07:36:46
○ 2026-05-14 18:25:00
● 2020-02-10 10:16:20
○ 2026-04-10 07:36:46
○ 2026-05-14 18:25:00
●MXdedi7872.your-server.de2026-04-10 → 2026-05-14 · 3 obs
○ 2020-02-10 10:16:20
● 2026-04-10 07:36:46
● 2026-05-14 18:25:00
● 2026-04-10 07:36:46
● 2026-05-14 18:25:00
○MXmail.robinboldt.de2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:57:02
○ 2020-02-10 10:16:20
○ 2026-05-14 18:25:00
○ 2020-02-10 10:16:20
○ 2026-05-14 18:25:00
○MXmail14.mymailcheap.com2020-02-10 → 2020-02-10 · 4 obs
○ 2017-03-16 14:57:02
● 2020-02-10 10:16:20
○ 2026-04-10 07:36:46
○ 2026-05-14 18:25:00
● 2020-02-10 10:16:20
○ 2026-04-10 07:36:46
○ 2026-05-14 18:25:00
○MXmxf943.netcup.net2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:57:02
○ 2020-02-10 10:16:20
○ 2026-05-14 18:25:00
○ 2020-02-10 10:16:20
○ 2026-05-14 18:25:00
●A104.21.74.2212026-04-10 → 2026-05-14 · 3 obs
○ 2020-02-10 10:16:20
● 2026-04-10 07:36:46
● 2026-05-14 18:25:00
● 2026-04-10 07:36:46
● 2026-05-14 18:25:00
○A104.27.156.2302017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:57:02
○ 2020-02-10 10:16:20
○ 2026-05-14 18:25:00
○ 2020-02-10 10:16:20
○ 2026-05-14 18:25:00
○A104.27.157.2302017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:57:02
○ 2020-02-10 10:16:20
○ 2026-05-14 18:25:00
○ 2020-02-10 10:16:20
○ 2026-05-14 18:25:00
○A151.101.1.1952020-02-10 → 2020-02-10 · 4 obs
○ 2017-03-16 14:57:02
● 2020-02-10 10:16:20
○ 2026-04-10 07:36:46
○ 2026-05-14 18:25:00
● 2020-02-10 10:16:20
○ 2026-04-10 07:36:46
○ 2026-05-14 18:25:00
○A151.101.65.1952020-02-10 → 2020-02-10 · 4 obs
○ 2017-03-16 14:57:02
● 2020-02-10 10:16:20
○ 2026-04-10 07:36:46
○ 2026-05-14 18:25:00
● 2020-02-10 10:16:20
○ 2026-04-10 07:36:46
○ 2026-05-14 18:25:00
●A172.67.164.92026-04-10 → 2026-05-14 · 3 obs
○ 2020-02-10 10:16:20
● 2026-04-10 07:36:46
● 2026-05-14 18:25:00
● 2026-04-10 07:36:46
● 2026-05-14 18:25:00
○A2400:cb00:2048:1::681b:9ce62017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:57:02
○ 2020-02-10 10:16:20
○ 2026-05-14 18:25:00
○ 2020-02-10 10:16:20
○ 2026-05-14 18:25:00
○A2400:cb00:2048:1::681b:9de62017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:57:02
○ 2020-02-10 10:16:20
○ 2026-05-14 18:25:00
○ 2020-02-10 10:16:20
○ 2026-05-14 18:25:00
●A2606:4700:3033::6815:4add2026-04-10 → 2026-05-14 · 3 obs
○ 2020-02-10 10:16:20
● 2026-04-10 07:36:46
● 2026-05-14 18:25:00
● 2026-04-10 07:36:46
● 2026-05-14 18:25:00
●A2606:4700:3035::ac43:a4092026-04-10 → 2026-05-14 · 3 obs
○ 2020-02-10 10:16:20
● 2026-04-10 07:36:46
● 2026-05-14 18:25:00
● 2026-04-10 07:36:46
● 2026-05-14 18:25:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| robinboldt.de | nitin.ns.cloudflare.com, dee.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.215
NS records: nitin.ns.cloudflare.com, dee.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for robinboldt.de (unsigned zone)
⏱️ Timing
Total: 4450ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.164.9, 104.21.74.221 |
| AAAA | 2 | 2606:4700:3035::ac43:a409, 2606:4700:3033::6815:4add |
| NS | 2 | dee.ns.cloudflare.com, nitin.ns.cloudflare.com |
| MX | 1 | dedi7872.your-server.de (pri: 10) |
| TXT | 2 | google-site-verification=6CCWUeCe3HRrX8k, v=spf1 mx -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dee.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
robinboldt.de points to four IP numbers: 2606:4700:3033::6815:4add, 2606:4700:3035::ac43:a409, 104.21.74.221 and 172.67.164.9.
Name Servers
robinboldt.de is delegated to two name servers dee.ns.cloudflare.com and nitin.ns.cloudflare.com.
Mail Servers
robinboldt.de is handled by a single mail server, dedi7872.your-server.de.