rsf19.ru - robtex.com
rsf19.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:d292🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:45ac🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.69.172Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.210.146🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kyree.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2ccf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3cf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23cf🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| A | 108.162.195.207🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| A | 162.159.44.207Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| A | 172.64.35.207🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| NS | ullis.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:267f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ullis.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c27f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ullis.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:227f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ullis.ns.cloudflare.com | ||||||
| A | 108.162.194.127🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ullis.ns.cloudflare.com | ||||||
| A | 162.159.38.127Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ullis.ns.cloudflare.com | ||||||
| A | 172.64.34.127🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ullis.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.69.172, 172.67.210.146 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:d292, 2606:4700:3032::6815:45ac | ||||||
| SOA | kyree.ns.cloudflare.comdns@cloudflare.com serial=2401710651 | ||||||
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=4068621 | ||||||
Same first word
rsf19.ru |
Similar names
DNS History
6 records (6 active, 0 former)
●NSkyree.ns.cloudflare.com2026-04-11 → 2026-04-23 · 2 obs
● 2026-04-23 17:17:26
●NSullis.ns.cloudflare.com2026-04-11 → 2026-04-23 · 2 obs
● 2026-04-23 17:17:26
●A104.21.69.1722026-04-11 → 2026-04-23 · 2 obs
● 2026-04-23 17:17:26
●A172.67.210.1462026-04-11 → 2026-04-23 · 2 obs
● 2026-04-23 17:17:26
●A2606:4700:3031::ac43:d2922026-04-11 → 2026-04-23 · 2 obs
● 2026-04-23 17:17:26
●A2606:4700:3032::6815:45ac2026-04-11 → 2026-04-23 · 2 obs
● 2026-04-23 17:17:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| rsf19.ru | ullis.ns.cloudflare.com, kyree.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.127
NS records: ullis.ns.cloudflare.com, kyree.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rsf19.ru (unsigned zone)
⏱️ Timing
Total: 635ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.69.172, 172.67.210.146 |
| AAAA | 2 | 2606:4700:3032::6815:45ac, 2606:4700:3031::ac43:d292 |
| NS | 2 | kyree.ns.cloudflare.com, ullis.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kyree.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
rsf19.ru refers to four IP numbers: 2606:4700:3031::ac43:d292, 2606:4700:3032::6815:45ac, 104.21.69.172 and 172.67.210.146.
Other host names, for instance joseflores.com, mail.redkit.net, www.hawakradio.com, 668668108.com and 6ftdan.com share IP numbers with rsf19.ru.
Name Servers
rsf19.ru's delegation uses two name servers: kyree.ns.cloudflare.com and ullis.ns.cloudflare.com.
rsf19.ru uses the same name server setup as other domains, such as dudafresh.com, harithamtechnologies.com, nnintour.ru, kartinki-dlya-srisovki.ru and scm-alco.ru.
rsf19.ru at least partially shares name servers with other domains, including 6810110.com, earnhoney.com, xn----7sbabbfpid3asbnxbhbdbh2cdi7ae7l1h.xn--p1ai, derbylocksmiths.co.uk and controlab.cl.
These name servers are commonly used with sky.ns.cloudflare.com, leanna.ns.cloudflare.com and beth.ns.cloudflare.com.
Host names with six IP numbers:
kyree.ns.cloudflare.com points to 2606:4700:58::a29f:2ccf, 2803:f800:50::6ca2:c3cf, 2a06:98c1:50::ac40:23cf, 108.162.195.207, 162.159.44.207 and 172.64.35.207.
ullis.ns.cloudflare.com points to 2606:4700:50::a29f:267f, 2803:f800:50::6ca2:c27f, 2a06:98c1:50::ac40:227f, 108.162.194.127, 162.159.38.127 and 172.64.34.127.