selectabilitytraining.de - robtex.com
selectabilitytraining.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:b3e0🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:23d2🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.35.210Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.179.224🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alfred.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c383🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2383🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 108.162.195.131🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 162.159.44.131Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 172.64.35.131🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| NS | melody.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26fa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22fa🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| A | 108.162.194.250🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| A | 162.159.38.250Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| A | 172.64.34.250🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.35.210, 172.67.179.224 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:b3e0, 2606:4700:3033::6815:23d2 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=114, name=cloudflare-ech.com | ||||||
| SOA | alfred.ns.cloudflare.comdns@cloudflare.com serial=2417402239 | ||||||
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=1792554841 | ||||||
Same first word
selectabilitytraining.de |
selectabilitytraining.com.au |
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSalfred.ns.cloudflare.com2026-09-08 → 2026-10-21 · 2 obs
● 2026-10-21 04:18:20
●NSmelody.ns.cloudflare.com2026-09-08 → 2026-10-21 · 2 obs
● 2026-10-21 04:18:20
●A104.21.35.2102026-09-08 → 2026-10-21 · 2 obs
● 2026-10-21 04:18:20
●A172.67.179.2242026-09-08 → 2026-10-21 · 2 obs
● 2026-10-21 04:18:20
●A2606:4700:3031::ac43:b3e02026-09-08 → 2026-10-21 · 2 obs
● 2026-10-21 04:18:20
●A2606:4700:3033::6815:23d22026-09-08 → 2026-10-21 · 2 obs
● 2026-10-21 04:18:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| selectabilitytraining.de | melody.ns.cloudflare.com, alfred.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.131
NS records: melody.ns.cloudflare.com, alfred.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for selectabilitytraining.de (unsigned zone)
⏱️ Timing
Total: 849ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.179.224, 104.21.35.210 |
| AAAA | 2 | 2606:4700:3033::6815:23d2, 2606:4700:3031::ac43:b3e0 |
| NS | 2 | alfred.ns.cloudflare.com, melody.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alfred.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
selectabilitytraining.de resolves to four IP addresses: 104.21.35.210, 172.67.179.224, 2606:4700:3031::ac43:b3e0 and 2606:4700:3033::6815:23d2.
mwautomatyka.com, usecontrolei.com.br, changeteamaid.org and two other host names share IP numbers with selectabilitytraining.de.
Name Servers
selectabilitytraining.de has two authoritative name servers — alfred.ns.cloudflare.com and melody.ns.cloudflare.com.
selectabilitytraining.de uses the same name servers as several other domains — among them schluesseldienst-borken24.de, sindelfingener-schluesseldienst.de, root-ar-producties-nl.pages.dev and two more.
selectabilitytraining.de shares at least some of its name servers with other domains, including mejedoc130.workers.dev, 2tgbv.com, 4233781.xyz and two others.
These name servers are frequently paired with the name servers adam.ns.cloudflare.com and ainsley.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
alfred.ns.cloudflare.com points to 108.162.195.131, 162.159.44.131, 172.64.35.131 and 3 other IP addresses.
melody.ns.cloudflare.com points to 108.162.194.250, 162.159.38.250, 172.64.34.250 and 3 other IP addresses.