0xbf.de - robtex.com
0xbf.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:580e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:abef🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.88.14Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.171.239🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | harmony.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2692🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harmony.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c292🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | harmony.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2292🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | harmony.ns.cloudflare.com | ||||||
| A | 108.162.194.146🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harmony.ns.cloudflare.com | ||||||
| A | 162.159.38.146Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harmony.ns.cloudflare.com | ||||||
| A | 172.64.34.146🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harmony.ns.cloudflare.com | ||||||
| NS | johnny.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cba🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | johnny.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3ba🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | johnny.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23ba🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | johnny.ns.cloudflare.com | ||||||
| A | 108.162.195.186🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | johnny.ns.cloudflare.com | ||||||
| A | 162.159.44.186Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | johnny.ns.cloudflare.com | ||||||
| A | 172.64.35.186🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | johnny.ns.cloudflare.com | ||||||
| MX | themailserver.de ⭐ | ||||||
| A | 90.187.234.5🇩🇪 VODANET90.187.0.0/16 Vodafone-gesamt | ||||||
| PTR | themailserver.de | ||||||
| TXT | google-site-verification=n5DF7SZm_JBYDRBEqP8PILVqBWySN2sGff6ZyFhCDz0 | ||||||
| TXT | v=spf1 mx ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.88.14, 172.67.171.239 | ||||||
| IPv6 hints | 2606:4700:3033::6815:580e, 2606:4700:3034::ac43:abef | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=76, name=cloudflare-ech.com | ||||||
| SOA | harmony.ns.cloudflare.comdns@cloudflare.com serial=2400587476 | ||||||
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=1775237573 | ||||||
Same first word
0xbf.de |
Similar names
DNS History
9 records (7 active, 2 former)
●NSharmony.ns.cloudflare.com2026-04-02 → 2026-04-03 · 2 obs
● 2026-04-03 17:58:34
●NSjohnny.ns.cloudflare.com2026-04-02 → 2026-04-03 · 2 obs
● 2026-04-03 17:58:34
●MXthemailserver.de2026-04-02 → 2026-04-03 · 2 obs
● 2026-04-03 17:58:34
●A104.21.88.142026-04-02 → 2026-04-03 · 2 obs
● 2026-04-03 17:58:34
○A172.64.80.12026-04-02 → 2026-04-03 · 2 obs
○ 2026-04-03 17:58:34
●A172.67.171.2392026-04-02 → 2026-04-03 · 2 obs
● 2026-04-03 17:58:34
○A2606:4700:130:436c:6f75:6466:6c61:72652026-04-02 → 2026-04-03 · 2 obs
○ 2026-04-03 17:58:34
●A2606:4700:3033::6815:580e2026-04-02 → 2026-04-03 · 2 obs
● 2026-04-03 17:58:34
●A2606:4700:3034::ac43:abef2026-04-02 → 2026-04-03 · 2 obs
● 2026-04-03 17:58:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| 0xbf.de | johnny.ns.cloudflare.com, harmony.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.186
NS records: johnny.ns.cloudflare.com, harmony.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 0xbf.de (unsigned zone)
⏱️ Timing
Total: 803ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.88.14, 172.67.171.239 |
| AAAA | 2 | 2606:4700:3034::ac43:abef, 2606:4700:3033::6815:580e |
| NS | 2 | harmony.ns.cloudflare.com, johnny.ns.cloudflare.com |
| MX | 1 | themailserver.de (pri: 10) |
| TXT | 2 | google-site-verification=n5DF7SZm_JBYDRB, v=spf1 mx ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | harmony.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
0xbf.de maps to four IP numbers: 2606:4700:3033::6815:580e, 2606:4700:3034::ac43:abef, 104.21.88.14 and 172.67.171.239.
Other host names, for instance avsubthai.xyz, mail.asiasportcenter.dk, uzxksecxqrchr.online, prohobtools.be and trumbullcanoetrails.org share IP numbers with 0xbf.de.
Name Servers
Two name servers harmony.ns.cloudflare.com and johnny.ns.cloudflare.com are delegated to 0xbf.de.
0xbf.de uses the same name server configuration as other domains, such as pascaleisnitz.shop, assebel.co, promoactual.la, raustal.com and meriras.com.
0xbf.de at least partially shares name servers with other domains such as sebattre.com, divisco.fr, l2dex.top, techlink.org.nz and beat-em.com.
These name servers are commonly used alongside vick.ns.cloudflare.com, terin.ns.cloudflare.com and buck.ns.cloudflare.com.
Host names with six IP numbers: Host name harmony.ns.cloudflare.com points to 2606:4700:50::a29f:2692, 2803:f800:50::6ca2:c292, 2a06:98c1:50::ac40:2292, 108.162.194.146, 162.159.38.146 and 172.64.34.146; host name johnny.ns.cloudflare.com points to 2606:4700:58::a29f:2cba, 2803:f800:50::6ca2:c3ba, 2a06:98c1:50::ac40:23ba, 108.162.195.186, 162.159.44.186 and 172.64.35.186.
Mail Servers
0xbf.de is handled by a single mail server, themailserver.de.
themailserver.de points to one IP number: 90.187.234.5.