5kyfail.ru - robtex.com
5kyfail.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.55.136Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.148.52🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | brian.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c24🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c324🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2324🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 108.162.195.36🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 162.159.44.36Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 172.64.35.36🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| NS | sandy.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3adb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0db🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20db🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 108.162.192.219🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 172.64.32.219🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 173.245.58.219🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.55.136, 172.67.148.52 | ||||||
| SOA | brian.ns.cloudflare.comdns@cloudflare.com serial=2397578023 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4068309 | ||||||
Same first word
5kyfail.ru |
DNS History
4 records (4 active, 0 former)
●NSbrian.ns.cloudflare.com2026-03-05 → 2026-03-28 · 2 obs
● 2026-03-28 18:42:12
●NSsandy.ns.cloudflare.com2026-03-05 → 2026-03-28 · 2 obs
● 2026-03-28 18:42:12
●A104.21.55.1362026-03-05 → 2026-03-28 · 2 obs
● 2026-03-28 18:42:12
●A172.67.148.522026-03-05 → 2026-03-28 · 2 obs
● 2026-03-28 18:42:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| 5kyfail.ru | sandy.ns.cloudflare.com, brian.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.219
NS records: sandy.ns.cloudflare.com, brian.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 5kyfail.ru (unsigned zone)
⏱️ Timing
Total: 1351ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.55.136, 172.67.148.52 |
| NS | 2 | brian.ns.cloudflare.com, sandy.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brian.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
5kyfail.ru points to two IPs: 104.21.55.136 and 172.67.148.52.
Other host names, for instance youhost.co.nz, musang178kk.site, phrimetro.org, salkkl.org.il and 1ejiankang.com share IP numbers with 5kyfail.ru.
Name Servers
Two name servers brian.ns.cloudflare.com and sandy.ns.cloudflare.com are delegated to 5kyfail.ru.
5kyfail.ru uses the same name server configuration as other domains, such as lazaburger.hu, cl0udfail.ru, fr0stcioud.ru, n1ghtciiff.ru and mi5tfield.ru.
5kyfail.ru at least partially shares name servers with other domains such as immediate-alora.com, zuvar.com.sa, feedcommand.com, miniplants.nl and gz-xinghui.com.
These name servers are commonly used with jerry.ns.cloudflare.com, aspen.ns.cloudflare.com, elma.ns.cloudflare.com and priscilla.ns.cloudflare.com.
Host names with six IP numbers: Host name brian.ns.cloudflare.com points to 2606:4700:58::a29f:2c24, 2803:f800:50::6ca2:c324, 2a06:98c1:50::ac40:2324, 108.162.195.36, 162.159.44.36 and 172.64.35.36; host name sandy.ns.cloudflare.com points to 2606:4700:50::adf5:3adb, 2803:f800:50::6ca2:c0db, 2a06:98c1:50::ac40:20db, 108.162.192.219, 172.64.32.219 and 173.245.58.219.