zlibf.ru - robtex.com
zlibf.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:3917🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:9e65🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.57.23Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.158.101🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | byron.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c43🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | byron.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c343🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | byron.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2343🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | byron.ns.cloudflare.com | ||||||
| A | 108.162.195.67🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | byron.ns.cloudflare.com | ||||||
| A | 162.159.44.67Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | byron.ns.cloudflare.com | ||||||
| A | 172.64.35.67🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | byron.ns.cloudflare.com | ||||||
| NS | kelly.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:265b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kelly.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c25b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kelly.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:225b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kelly.ns.cloudflare.com | ||||||
| A | 108.162.194.91🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kelly.ns.cloudflare.com | ||||||
| A | 162.159.38.91Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kelly.ns.cloudflare.com | ||||||
| A | 172.64.34.91🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kelly.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.57.23, 172.67.158.101 | ||||||
| IPv6 | 2606:4700:3035::6815:3917, 2606:4700:3035::ac43:9e65 | ||||||
| SOA | byron.ns.cloudflare.comdns@cloudflare.com serial=2399458084 | ||||||
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=4068147 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSbyron.ns.cloudflare.com2026-03-11 → 2026-03-24 · 2 obs
● 2026-03-24 06:10:44
●NSkelly.ns.cloudflare.com2026-03-11 → 2026-03-24 · 2 obs
● 2026-03-24 06:10:44
●A104.21.57.232026-03-11 → 2026-03-24 · 2 obs
● 2026-03-24 06:10:44
●A172.67.158.1012026-03-11 → 2026-03-24 · 2 obs
● 2026-03-24 06:10:44
●A2606:4700:3035::6815:39172026-03-11 → 2026-03-24 · 2 obs
● 2026-03-24 06:10:44
●A2606:4700:3035::ac43:9e652026-03-11 → 2026-03-24 · 2 obs
● 2026-03-24 06:10:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| zlibf.ru | kelly.ns.cloudflare.com, byron.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.91
NS records: kelly.ns.cloudflare.com, byron.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zlibf.ru (unsigned zone)
⏱️ Timing
Total: 1137ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.158.101, 104.21.57.23 |
| AAAA | 2 | 2606:4700:3035::ac43:9e65, 2606:4700:3035::6815:3917 |
| NS | 2 | byron.ns.cloudflare.com, kelly.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | byron.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
zlibf.ru points to four IP numbers: 2606:4700:3035::6815:3917, 2606:4700:3035::ac43:9e65, 104.21.57.23 and 172.67.158.101.
Other host names, for instance be097b2f6957.arizmendi.eu, csbestial.com, myjobmela.com, dyhcjx.com and 680119.com share IP numbers with zlibf.ru.
Name Servers
zlibf.ru's delegation is to two name servers byron.ns.cloudflare.com and kelly.ns.cloudflare.com.
zlibf.ru shares the same name server configuration as other domains, such as zlibg.ru, zlibg.online, z-lib.world, 101ml.co and 101ml.su.
zlibf.ru at least partially shares its name servers with other domains, for instance pixelpain.com, canbybethany.org, cloudcify.com, roidanon.com and toplsx.com.
These name servers are often used together with the name servers amy.ns.cloudflare.com.
Host names with six IP numbers:
byron.ns.cloudflare.com points to: 2606:4700:58::a29f:2c43, 2803:f800:50::6ca2:c343, 2a06:98c1:50::ac40:2343, 108.162.195.67, 162.159.44.67 and 172.64.35.67.
kelly.ns.cloudflare.com points to: 2606:4700:50::a29f:265b, 2803:f800:50::6ca2:c25b, 2a06:98c1:50::ac40:225b, 108.162.194.91, 162.159.38.91 and 172.64.34.91.