zlibrary2.ru - robtex.com
zlibrary2.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:c901🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:5cf8🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.92.248Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.201.1🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | paislee.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26b7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paislee.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2b7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | paislee.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22b7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | paislee.ns.cloudflare.com | ||||||
| A | 108.162.194.183🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paislee.ns.cloudflare.com | ||||||
| A | 162.159.38.183Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paislee.ns.cloudflare.com | ||||||
| A | 172.64.34.183🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paislee.ns.cloudflare.com | ||||||
| NS | quincy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c27🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | quincy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c327🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | quincy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2327🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | quincy.ns.cloudflare.com | ||||||
| A | 108.162.195.39🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | quincy.ns.cloudflare.com | ||||||
| A | 162.159.44.39Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | quincy.ns.cloudflare.com | ||||||
| A | 172.64.35.39🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | quincy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.92.248, 172.67.201.1 | ||||||
| IPv6 | 2606:4700:3030::ac43:c901, 2606:4700:3033::6815:5cf8 | ||||||
| SOA | paislee.ns.cloudflare.comdns@cloudflare.com serial=2398910397 | ||||||
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=4068278 | ||||||
Same first word
zlibrary2.ru |
DNS History
6 records (6 active, 0 former)
●NSpaislee.ns.cloudflare.com2026-02-22 → 2026-03-26 · 2 obs
● 2026-03-26 05:34:12
●NSquincy.ns.cloudflare.com2026-02-22 → 2026-03-26 · 2 obs
● 2026-03-26 05:34:12
●A104.21.92.2482026-02-22 → 2026-03-26 · 2 obs
● 2026-03-26 05:34:12
●A172.67.201.12026-02-22 → 2026-03-26 · 2 obs
● 2026-03-26 05:34:12
●A2606:4700:3030::ac43:c9012026-02-22 → 2026-03-26 · 2 obs
● 2026-03-26 05:34:12
●A2606:4700:3033::6815:5cf82026-02-22 → 2026-03-26 · 2 obs
● 2026-03-26 05:34:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| zlibrary2.ru | quincy.ns.cloudflare.com, paislee.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.39
NS records: quincy.ns.cloudflare.com, paislee.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 788ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.92.248, 172.67.201.1 |
| AAAA | 2 | 2606:4700:3033::6815:5cf8, 2606:4700:3030::ac43:c901 |
| NS | 2 | paislee.ns.cloudflare.com, quincy.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | paislee.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
zlibrary2.ru maps to four IP numbers: 2606:4700:3030::ac43:c901, 2606:4700:3033::6815:5cf8, 104.21.92.248 and 172.67.201.1.
Other host names, for instance wq-5xa.shop, www.99kfb.com, formverse6.com, www.markstangleragency.com and m5q-rx.work share IP numbers with zlibrary2.ru.
Name Servers
Two name servers paislee.ns.cloudflare.com and quincy.ns.cloudflare.com handle delegation for zlibrary2.ru.
zlibrary2.ru uses the same name server setup as other domains, for example 101isfp.online, 101isfp.ru, zlib4.ru, zlibv.online and zlibrary5.ru.
zlibrary2.ru partially shares name servers with other domains; examples include qdevenpho.com, agoratranslation.com, (0x706f726e)otitan.info, lawyeroncloud.com and topsdc.com.
These name servers are commonly used with eva.ns.cloudflare.com, plato.ns.cloudflare.com and tosana.ns.cloudflare.com.
Host names with six IP numbers: paislee.ns.cloudflare.com points to: 2606:4700:50::a29f:26b7, 2803:f800:50::6ca2:c2b7, 2a06:98c1:50::ac40:22b7, 108.162.194.183, 162.159.38.183 and 172.64.34.183; quincy.ns.cloudflare.com points to: 2606:4700:58::a29f:2c27, 2803:f800:50::6ca2:c327, 2a06:98c1:50::ac40:2327, 108.162.195.39, 162.159.44.39 and 172.64.35.39.