cfe-praxis.de - robtex.com
cfe-praxis.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:88f9🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:5923🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.89.35Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.136.249🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | sloan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2634🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c234🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2234🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| A | 108.162.194.52🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| A | 162.159.38.52Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| A | 172.64.34.52🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| NS | vern.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| A | 108.162.193.243🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| A | 172.64.33.243🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| A | 173.245.59.243🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.89.35, 172.67.136.249 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:88f9, 2606:4700:3035::6815:5923 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=1, name=cloudflare-ech.com | ||||||
| SOA | sloan.ns.cloudflare.comdns@cloudflare.com serial=2409985927 | ||||||
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=1784525266 | ||||||
Same first word
cfe-praxis.de |
DNS History
8 records (6 active, 2 former)
●NSsloan.ns.cloudflare.com2026-05-23 → 2026-07-20 · 2 obs
● 2026-07-20 05:56:34
●NSvern.ns.cloudflare.com2026-05-23 → 2026-07-20 · 2 obs
● 2026-07-20 05:56:34
●A104.21.89.352026-05-23 → 2026-07-20 · 2 obs
● 2026-07-20 05:56:34
●A172.67.136.2492026-05-23 → 2026-07-20 · 2 obs
● 2026-07-20 05:56:34
●A2606:4700:3032::ac43:88f92026-07-04 → 2026-07-20 · 3 obs
● 2026-07-04 01:48:00
● 2026-07-20 05:56:34
●A2606:4700:3035::6815:59232026-07-04 → 2026-07-20 · 3 obs
● 2026-07-04 01:48:00
● 2026-07-20 05:56:34
○A2606:4700:3036::6815:59232026-05-23 → 2026-06-18 · 4 obs
● 2026-06-18 03:09:56
○ 2026-07-04 01:48:00
○ 2026-07-20 05:56:34
○A2606:4700:3036::ac43:88f92026-05-23 → 2026-06-18 · 4 obs
● 2026-06-18 03:09:56
○ 2026-07-04 01:48:00
○ 2026-07-20 05:56:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cfe-praxis.de | vern.ns.cloudflare.com, sloan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.243
NS records: vern.ns.cloudflare.com, sloan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cfe-praxis.de (unsigned zone)
⏱️ Timing
Total: 823ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.89.35, 172.67.136.249 |
| AAAA | 2 | 2606:4700:3032::ac43:88f9, 2606:4700:3035::6815:5923 |
| NS | 2 | sloan.ns.cloudflare.com, vern.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | sloan.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
cfe-praxis.de points to the four IP addresses 104.21.89.35, 172.67.136.249, 2606:4700:3032::ac43:88f9 and 2606:4700:3035::6815:5923.
Additional host names — rolexforums.com, pgppurworejo.org, www.nuchef.co.uk and two others — share IP numbers with cfe-praxis.de.
Name Servers
Two name servers handle the delegation for cfe-praxis.de: sloan.ns.cloudflare.com and vern.ns.cloudflare.com.
cfe-praxis.de shares its name server setup with other domains, including mxvxnxr.digital, muyeupo.today, makeupnikol.guru and two others.
The name servers of cfe-praxis.de overlap at least partially with those of other domains — among them ginzamusic.com, tokocuan278.xyz, veridoneqaly.com and two more.
These name servers commonly co-occur with the name servers trey.ns.cloudflare.com, cris.ns.cloudflare.com, dana.ns.cloudflare.com and eric.ns.cloudflare.com.
Host names with 6 IP numbers:
sloan.ns.cloudflare.com resolves to 108.162.194.52, 162.159.38.52 and 172.64.34.52 among others, with 3 other IP addresses in total.
vern.ns.cloudflare.com resolves to 108.162.193.243, 172.64.33.243 and 173.245.59.243 among others, with 3 other IP addresses in total.