twdev.de - robtex.com
twdev.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:8c5aCloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:36a1Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.54.161Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.140.90Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | harmony.ns.cloudflare.com ⭐ | ||||||
| NS | sam.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b8d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sam.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c18d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sam.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:218d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sam.ns.cloudflare.com | ||||||
| A | 108.162.193.141🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sam.ns.cloudflare.com | ||||||
| A | 172.64.33.141🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sam.ns.cloudflare.com | ||||||
| A | 173.245.59.141🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sam.ns.cloudflare.com | ||||||
| MX | _dc-mx.23c2cff4efaa.twdev.de ⭐ | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.54.161, 172.67.140.90 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:8c5a, 2606:4700:3037::6815:36a1 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=160, name=cloudflare-ech.com | ||||||
| SOA | harmony.ns.cloudflare.comdns@cloudflare.com serial=2416791538 | ||||||
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=1794402687 | ||||||
Same first word
twdev.xyz |
twdev.blog |
twdev.net |
twdev.nl |
twdev.uk |
twdev.co |
twdev.com.br |
twdev.de |
twdev.pages.dev |
twdev.kr |
twdev.com |
twdev.io |
twdev.tv |
twdev.fr |
twdev.click |
twdev.duckdns.org |
twdev.tech |
DNS History
11 records (7 active, 4 former)
●NSharmony.ns.cloudflare.com2026-08-31 → 2026-11-11 · 2 obs
● 2026-08-31 12:43:48
● 2026-11-11 13:46:26
● 2026-11-11 13:46:26
●NSsam.ns.cloudflare.com2026-08-31 → 2026-11-11 · 2 obs
● 2026-08-31 12:43:48
● 2026-11-11 13:46:26
● 2026-11-11 13:46:26
●MX_dc-mx.23c2cff4efaa.twdev.de2026-08-31 → 2026-11-11 · 2 obs
● 2026-08-31 12:43:48
● 2026-11-11 13:46:26
● 2026-11-11 13:46:26
●A104.21.54.1612026-09-07 → 2026-11-11 · 5 obs
○ 2026-08-31 12:43:48
● 2026-09-07 10:48:04
○ 2026-10-30 16:09:56
● 2026-11-07 03:08:12
● 2026-11-11 13:46:26
● 2026-09-07 10:48:04
○ 2026-10-30 16:09:56
● 2026-11-07 03:08:12
● 2026-11-11 13:46:26
●A172.67.140.902026-09-07 → 2026-11-11 · 5 obs
○ 2026-08-31 12:43:48
● 2026-09-07 10:48:04
○ 2026-10-30 16:09:56
● 2026-11-07 03:08:12
● 2026-11-11 13:46:26
● 2026-09-07 10:48:04
○ 2026-10-30 16:09:56
● 2026-11-07 03:08:12
● 2026-11-11 13:46:26
○A188.114.96.02026-08-31 → 2026-10-30 · 5 obs
● 2026-08-31 12:43:48
○ 2026-09-07 10:48:04
● 2026-10-30 16:09:56
○ 2026-11-07 03:08:12
○ 2026-11-11 13:46:26
○ 2026-09-07 10:48:04
● 2026-10-30 16:09:56
○ 2026-11-07 03:08:12
○ 2026-11-11 13:46:26
○A188.114.97.02026-08-31 → 2026-10-30 · 5 obs
● 2026-08-31 12:43:48
○ 2026-09-07 10:48:04
● 2026-10-30 16:09:56
○ 2026-11-07 03:08:12
○ 2026-11-11 13:46:26
○ 2026-09-07 10:48:04
● 2026-10-30 16:09:56
○ 2026-11-07 03:08:12
○ 2026-11-11 13:46:26
●A2606:4700:3032::ac43:8c5a2026-09-07 → 2026-11-11 · 5 obs
○ 2026-08-31 12:43:48
● 2026-09-07 10:48:04
○ 2026-10-30 16:09:56
● 2026-11-07 03:08:12
● 2026-11-11 13:46:26
● 2026-09-07 10:48:04
○ 2026-10-30 16:09:56
● 2026-11-07 03:08:12
● 2026-11-11 13:46:26
●A2606:4700:3037::6815:36a12026-09-07 → 2026-11-11 · 5 obs
○ 2026-08-31 12:43:48
● 2026-09-07 10:48:04
○ 2026-10-30 16:09:56
● 2026-11-07 03:08:12
● 2026-11-11 13:46:26
● 2026-09-07 10:48:04
○ 2026-10-30 16:09:56
● 2026-11-07 03:08:12
● 2026-11-11 13:46:26
○A2a06:98c1:3120::2026-08-31 → 2026-10-30 · 5 obs
● 2026-08-31 12:43:48
○ 2026-09-07 10:48:04
● 2026-10-30 16:09:56
○ 2026-11-07 03:08:12
○ 2026-11-11 13:46:26
○ 2026-09-07 10:48:04
● 2026-10-30 16:09:56
○ 2026-11-07 03:08:12
○ 2026-11-11 13:46:26
○A2a06:98c1:3121::2026-08-31 → 2026-10-30 · 5 obs
● 2026-08-31 12:43:48
○ 2026-09-07 10:48:04
● 2026-10-30 16:09:56
○ 2026-11-07 03:08:12
○ 2026-11-11 13:46:26
○ 2026-09-07 10:48:04
● 2026-10-30 16:09:56
○ 2026-11-07 03:08:12
○ 2026-11-11 13:46:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| twdev.de | sam.ns.cloudflare.com, harmony.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.146
NS records: sam.ns.cloudflare.com, harmony.ns.cloudflare.com
🔒 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: 844ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.54.161, 172.67.140.90 |
| AAAA | 2 | 2606:4700:3032::ac43:8c5a, 2606:4700:3037::6815:36a1 |
| NS | 2 | harmony.ns.cloudflare.com, sam.ns.cloudflare.com |
| MX | 1 | _dc-mx.23c2cff4efaa.twdev.de (pri: 10) |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | harmony.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
twdev.de directs to four IP numbers, which are 104.21.54.161, 172.67.140.90, 2606:4700:3032::ac43:8c5a and 2606:4700:3037::6815:36a1.
Name Servers
The NS records for twdev.de delegate to harmony.ns.cloudflare.com and sam.ns.cloudflare.com.
Host names with 6 IP numbers:
sam.ns.cloudflare.com maps to 108.162.193.141, 172.64.33.141, 173.245.59.141 and 3 additional IP addresses.
Mail Servers
twdev.de has one mail server: _dc-mx.23c2cff4efaa.twdev.de.