blackcatlinux.com - dns.ninja
blackcatlinux.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 70.22.150.142🇺🇸 AS70170.22.128.0/17 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | static-70-22-150-142.bos.east.verizon.net | ||||||
| NS | a.ns.joker.com ⭐ | ||||||
| A | 2a01:4f8:c0c:165b::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | y.ns.joker.com | ||||||
| A | 23.88.49.189🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC | ||||||
| PTR | static.189.49.88.23.clients.your-server.de | ||||||
| NS | b.ns.joker.com | ||||||
| A | 159.25.97.69🇩🇪 CSL159.25.0.0/16 | ||||||
| PTR | b.ns.joker.com | ||||||
| NS | c.ns.joker.com | ||||||
| A | 2607:5300:203:7e6d::2222🇨🇦 OVH2607:5300::/32 Hosting route | ||||||
| PTR | z.ns.joker.com | ||||||
| A | 192.95.37.184🇨🇦 OVH192.95.0.0/18 Hosting route | ||||||
| PTR | z.ns.joker.com | ||||||
| MX | mx.yandex.ru ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | a.ns.joker.comhostmaster@joker.com 2022-01-14 #78 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1782402230 | ||||||
📈 Tranco rank: #999,742
Subdomains
Same first word
blackcatlinux.com |
DNS History
5 records (5 active, 0 former)
●NSa.ns.joker.com2015-07-11 → 2026-06-25 · 2 obs
● 2026-06-25 16:09:28
●NSb.ns.joker.com2015-07-11 → 2026-06-25 · 2 obs
● 2026-06-25 16:09:28
●NSc.ns.joker.com2015-07-11 → 2026-06-25 · 2 obs
● 2026-06-25 16:09:28
●A70.22.150.1422015-07-11 → 2026-06-25 · 2 obs
● 2026-06-25 16:09:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net... | - |
| blackcatlinux.com | a.ns.joker.com, b.ns.joker.com, c.ns.joker.com | 5 records |
✅ Authoritative Response
Server:23.88.49.189
NS records: a.ns.joker.com, b.ns.joker.com, c.ns.joker.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blackcatlinux.com (unsigned zone)
⏱️ Timing
Total: 319ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 70.22.150.142 |
| NS | 3 | b.ns.joker.com, c.ns.joker.com... |
| MX | 1 | mx.yandex.ru (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | a.ns.joker.com hostmaster.joker.com |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (a.ns.joker.com, a.ns.joker.com, b.ns.joker.com...)
Analysis
Hierarchy
ns.blackcatlinux.com, relayua.blackcatlinux.com and www.blackcatlinux.com each fall under the parent domain blackcatlinux.com.
IP Addresses
blackcatlinux.com resolves to one IP address: 70.22.150.142.
ns.blackcatlinux.com, for instance, is one of the other host names sharing IP numbers with blackcatlinux.com.
Name Servers
The authoritative name servers for blackcatlinux.com are a.ns.joker.com, b.ns.joker.com and c.ns.joker.com — three in total.
blackcatlinux.com partially shares its NS delegation with several other domains, including tarkista.net, llunved.com, qnaos.com and two others.
These name servers regularly co-occur with the name servers x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.
Hostnames that resolve to two IP addresses:
a.ns.joker.com directs traffic to 23.88.49.189 and 2a01:4f8:c0c:165b::1.
c.ns.joker.com directs traffic to 192.95.37.184 and 2607:5300:203:7e6d::2222.
Hosts with just one IP address:
b.ns.joker.com has the IP address 159.25.97.69.
Mail Servers
Mail for blackcatlinux.com is handled by a single mail server, mx.yandex.ru.
blackcatlinux.com uses an identical mail server configuration to several other domains — among them j29.ru, m-krep.ru, sundikova.ru and two more.
blackcatlinux.com has at least partial mail server overlap with other domains such as msk.volhovec.ru, ori-on.ru, gazgrad.ru and two more.
This set of mail servers commonly appears together with the mail servers mx.yandex.net.
The host mx.yandex.ru resolves to 77.88.21.249 and 2a02:6b8::311 — two IP addresses.