blecktech.de - dns.ninja
blecktech.de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2606:4700:3035::6815:3c0a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:bad6🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.60.10Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.186.214🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | leo.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cf1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3f1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | leo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23f1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | leo.ns.cloudflare.com | ||||||
| A | 108.162.195.241🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leo.ns.cloudflare.com | ||||||
| A | 162.159.44.241Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leo.ns.cloudflare.com | ||||||
| A | 172.64.35.241🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leo.ns.cloudflare.com | ||||||
| NS | samara.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26a0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | samara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | samara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | samara.ns.cloudflare.com | ||||||
| A | 108.162.194.160🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | samara.ns.cloudflare.com | ||||||
| A | 162.159.38.160Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | samara.ns.cloudflare.com | ||||||
| A | 172.64.34.160🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | samara.ns.cloudflare.com | ||||||
| MX | mail.blecktech.de ⭐ | ||||||
| A | 94.130.19.48🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC | ||||||
| PTR | mail.blecktech.de | ||||||
| TXT | google-site-verification=nL49UoLpmM2d_sQXAUcTq3pilN6N_LNyBQNmiSbZ4aM | ||||||
| TXT | v=spf1 a:mail.blecktech.de mx -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.60.10, 172.67.186.214 | ||||||
| IPv6 hints | 2606:4700:3035::6815:3c0a, 2606:4700:3036::ac43:bad6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com | ||||||
| SOA | leo.ns.cloudflare.comdns@cloudflare.com serial=2407022234 | ||||||
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=1782915758 | ||||||
Subdomains
Same first word
blecktech.de |
DNS History
11 records (7 active, 4 former)
●NSleo.ns.cloudflare.com2026-02-24 → 2026-07-01 · 2 obs
● 2026-07-01 14:29:36
●NSsamara.ns.cloudflare.com2026-02-24 → 2026-07-01 · 2 obs
● 2026-07-01 14:29:36
●MXmail.blecktech.de2026-02-24 → 2026-07-01 · 2 obs
● 2026-07-01 14:29:36
●A104.21.60.102026-04-01 → 2026-07-01 · 3 obs
● 2026-04-01 01:57:24
● 2026-07-01 14:29:36
○A172.64.80.12026-02-24 → 2026-02-24 · 3 obs
○ 2026-04-01 01:57:24
○ 2026-07-01 14:29:36
●A172.67.186.2142026-04-01 → 2026-07-01 · 3 obs
● 2026-04-01 01:57:24
● 2026-07-01 14:29:36
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-24 → 2026-02-24 · 3 obs
○ 2026-04-01 01:57:24
○ 2026-07-01 14:29:36
○A2606:4700:3031::ac43:bad62026-04-01 → 2026-05-24 · 5 obs
● 2026-04-01 01:57:24
● 2026-05-24 18:20:32
○ 2026-07-01 14:29:34
○ 2026-07-01 14:29:36
○A2606:4700:3034::6815:3c0a2026-04-01 → 2026-05-24 · 5 obs
● 2026-04-01 01:57:24
● 2026-05-24 18:20:32
○ 2026-07-01 14:29:34
○ 2026-07-01 14:29:36
●A2606:4700:3035::6815:3c0a2026-07-01 → 2026-07-01 · 3 obs
● 2026-07-01 14:29:34
● 2026-07-01 14:29:36
●A2606:4700:3036::ac43:bad62026-07-01 → 2026-07-01 · 3 obs
● 2026-07-01 14:29:34
● 2026-07-01 14:29:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| blecktech.de | leo.ns.cloudflare.com, samara.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.160
NS records: leo.ns.cloudflare.com, samara.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 878ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.186.214, 104.21.60.10 |
| AAAA | 2 | 2606:4700:3035::6815:3c0a, 2606:4700:3036::ac43:bad6 |
| NS | 2 | leo.ns.cloudflare.com, samara.ns.cloudflare.com |
| MX | 1 | mail.blecktech.de (pri: 10) |
| TXT | 2 | google-site-verification=nL49UoLpmM2d_sQ, v=spf1 a:mail.blecktech.de mx -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | leo.ns.cloudflare.com dns.cloudflare.com |
Analysis
Hierarchy
chat.blecktech.de and mail.blecktech.de each fall under blecktech.de as their parent domain.
IP Addresses
blecktech.de points to the four IP addresses 104.21.60.10, 172.67.186.214, 2606:4700:3035::6815:3c0a and 2606:4700:3036::ac43:bad6.
Two other host names, along with www.huorebo.com, naver3.net and zoom188cny.net, also share IP numbers with blecktech.de.
Name Servers
blecktech.de uses two name servers for its delegation: leo.ns.cloudflare.com and samara.ns.cloudflare.com.
blecktech.de shares its NS records with other domains, for example megalink73.ru, kampanja-elakkeella.com, tischlersache.at and two others.
At least some of blecktech.de's name servers are shared with other domains, for example meiyingbzzhiborukou.com.cn, candyjumps.com, tochtonado.name and two more.
These name servers tend to be deployed in combination with the name servers tony.ns.cloudflare.com and lorna.ns.cloudflare.com.
DNS names with 6 IP addresses:
Hostname leo.ns.cloudflare.com directs to 108.162.195.241, 162.159.44.241 and 172.64.35.241 along with 3 other IP addresses.
Hostname samara.ns.cloudflare.com directs to 108.162.194.160, 162.159.38.160 and 172.64.34.160 along with 3 other IP addresses.
Mail Servers
The sole mail server for blecktech.de is mail.blecktech.de.
mail.blecktech.de directs to just one IP number, 94.130.19.48.