zlib.re - robtex.com
zlib.re
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2606:4700:3030::6815:3327🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:dcb3🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.51.39Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.220.179🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | karl.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bbe🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karl.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1be🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | karl.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21be🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | karl.ns.cloudflare.com | ||||||
| A | 108.162.193.190🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karl.ns.cloudflare.com | ||||||
| A | 172.64.33.190🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karl.ns.cloudflare.com | ||||||
| A | 173.245.59.190🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karl.ns.cloudflare.com | ||||||
| NS | paloma.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26a8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paloma.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | paloma.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | paloma.ns.cloudflare.com | ||||||
| A | 108.162.194.168🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paloma.ns.cloudflare.com | ||||||
| A | 162.159.38.168Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paloma.ns.cloudflare.com | ||||||
| A | 172.64.34.168🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paloma.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.51.39, 172.67.220.179 | ||||||
| IPv6 | 2606:4700:3030::6815:3327, 2606:4700:3035::ac43:dcb3 | ||||||
| SOA | karl.ns.cloudflare.comdns@cloudflare.com serial=2398574952 | ||||||
re
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.fr ⭐ 🔒 | ||||||
| NS | d.nic.fr 🔒 | ||||||
| NS | f.ext.nic.fr 🔒 | ||||||
| NS | g.ext.nic.fr 🔒 | ||||||
| TXT | 7 RRs processed [23/03/2026 19H50:23] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2223269961 | ||||||
Same first word
zlib.com |
zlib.pl |
zlib.re |
zlib.su |
zlib.pub |
zlib.by |
zlib.sk |
zlib.de |
zlib.icu |
zlib.tw |
zlib.org |
zlib.ir |
zlib.fi |
zlib.li |
zlib.net.ru |
zlib.net |
zlib.cn |
Similar names
DNS History
6 records (6 active, 0 former)
●NSkarl.ns.cloudflare.com2026-03-08 → 2026-03-24 · 2 obs
● 2026-03-24 04:44:16
●NSpaloma.ns.cloudflare.com2026-03-08 → 2026-03-24 · 2 obs
● 2026-03-24 04:44:16
●A104.21.51.392026-03-08 → 2026-03-24 · 2 obs
● 2026-03-24 04:44:16
●A172.67.220.1792026-03-08 → 2026-03-24 · 2 obs
● 2026-03-24 04:44:16
●A2606:4700:3030::6815:33272026-03-08 → 2026-03-24 · 2 obs
● 2026-03-24 04:44:16
●A2606:4700:3035::ac43:dcb32026-03-08 → 2026-03-24 · 2 obs
● 2026-03-24 04:44:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| re | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | 6 records |
| zlib.re | paloma.ns.cloudflare.com, karl.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.168
NS records: paloma.ns.cloudflare.com, karl.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 537ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.51.39, 172.67.220.179 |
| AAAA | 2 | 2606:4700:3035::ac43:dcb3, 2606:4700:3030::6815:3327 |
| NS | 2 | karl.ns.cloudflare.com, paloma.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | karl.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (d.nic.fr, d.nic.fr, f.ext.nic.fr...)
Analysis
IP Addresses
zlib.re points to four IP numbers: 2606:4700:3030::6815:3327, 2606:4700:3035::ac43:dcb3, 104.21.51.39 and 172.67.220.179.
For instance, other host names ninaconti.co.uk, ig-gcz.org, micro.ug1999.com, wocakosumoperations.digital and whittierhospital.com share IP numbers with zlib.re.
Name Servers
zlib.re is delegated to two name servers: karl.ns.cloudflare.com and paloma.ns.cloudflare.com.
zlib.re uses the same name server setup as other domains such as zlib.sk, annesoft.com, zlibo.ru, web-graphics-gallery.com and makoai.com.
zlib.re shares name servers with other domains at least partially, for example wheelchairsforkids.org, ggden.com, embedit.co.nz, pafikabusragen.org and beeman.xyz.
Host names with six IP numbers: host name karl.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbe, 2803:f800:50::6ca2:c1be, 2a06:98c1:50::ac40:21be, 108.162.193.190, 172.64.33.190 and 173.245.59.190; host name paloma.ns.cloudflare.com points to: 2606:4700:50::a29f:26a8, 2803:f800:50::6ca2:c2a8, 2a06:98c1:50::ac40:22a8, 108.162.194.168, 162.159.38.168 and 172.64.34.168.