zlib.tw - dns.ninja

zlib.tw

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:a5af🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:b56🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.11.86Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.165.175🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkarl.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bbe🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
A2803:f800:50::6ca2:c1be🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkarl.ns.cloudflare.com
A2a06:98c1:50::ac40:21be🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkarl.ns.cloudflare.com
A108.162.193.190🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
A172.64.33.190🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
A173.245.59.190🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
NSpaloma.ns.cloudflare.com
A2606:4700:50::a29f:26a8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaloma.ns.cloudflare.com
A2803:f800:50::6ca2:c2a8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpaloma.ns.cloudflare.com
A2a06:98c1:50::ac40:22a8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpaloma.ns.cloudflare.com
A108.162.194.168🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaloma.ns.cloudflare.com
A162.159.38.168Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaloma.ns.cloudflare.com
A172.64.34.168🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaloma.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.11.86, 172.67.165.175
IPv6 hints2606:4700:3033::ac43:a5af, 2606:4700:3035::6815:b56
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com
SOAkarl.ns.cloudflare.comdns@cloudflare.com serial=2411769793

tw

DNSSEC🔒 Signed (DS record present)
NSa.dns.tw ⭐
NSanytld.apnic.net ⚠️ Not in parent delegation
NSb.dns.tw
NSc.dns.tw
NSd.dns.tw
NSe.dns.tw
NSf.dns.tw
NSg.dns.tw
NSh.dns.tw
SOAa.dns.twsnw@twnic.net.tw serial=2011049299
⚠️ On DNS blocklist: anti.piracy
📈 Tranco rank: #681,752

Subdomains

en.zlib.tw

Same first word

zlib.club
zlib.sk
zlib.de
zlib.xyz
zlib.icu
zlib.eu
zlib.tw
zlib.org
zlib.ir
zlib.fi
zlib.li
zlib.bz
zlib.net.ru
zlib.lol
zlib.net
zlib.cn
zlib.com
zlib.ch
zlib.re
zlib.ru
zlib.su
zlib.pub
zlib.by

Similar names

bilz.us
lbiz.ru
bliz.studio
izbl.df.gov.br
bliz.co
bizl.ai
bliz.nl
lbzi.cn
bliz.org
zilb.com
zibl.net
zbil.com
bilz.info
libz.com
zbli.com
bilz.name
lizb.co
izbl.com
bilz.cn
bliz.ru
bliz.cz
bliz.fi
libz.org
bzli.com
lzbi.cn
lizb.ru
bilz.ch
bliz.cn
izbl.ru
bzli.cn
bliz.me
bizl.ru
bilz.ai
bliz.dk
ilzb.com
bilz.eu
bilz.nl
lizb.net
bliz.fr
lbiz.es
bilz.at
lbiz.jp
bilz.ag
bizl.de
bilz.ru
bliz.pl
zbil.de
bliz.eu
lizb.co.uk
lzib.com
bizl.co
bliz.mobi
ilbz.de
zilb.de
lizb.it
bilz.net
blzi.net
bliz.be
lbiz.com
bliz.de
bliz.net
ibzl.de
lzbi.com
libz.ru
bliz.gg
bizl.jp
libz.net
bliz.se
bliz.ai
bliz.com
bzil.com
libz.de
bilz.co
bilz.fr
lbiz.org
lzib.de
izlb.com
bilz.de

DNS History

18 records (6 active, 12 former)

NSkarl.ns.cloudflare.compaloma.ns.cloudflare.comA104.21.11.86172.67.165.1752606:4700:3033::ac43:a5af2606:4700:3035::6815:b56104.21.94.174172.64.80.1172.67.138.211188.114.96.0188.114.96.4188.114.97.0188.114.97.42606:4700:130:436c:6f75:6466:6c61:72652606:4700:3033::6815:5eae2606:4700:3035::ac43:8ad32a06:98c1:3120::2a06:98c1:3121::
●NSkarl.ns.cloudflare.com2026-02-20 → 2026-08-12 · 5 obs
● 2026-02-20 05:16:44
● 2026-06-10 01:31:40
○ 2026-06-19 12:02:38
● 2026-07-23 08:12:02
● 2026-08-12 02:42:40
●NSpaloma.ns.cloudflare.com2026-02-20 → 2026-08-12 · 5 obs
● 2026-02-20 05:16:44
● 2026-06-10 01:31:40
○ 2026-06-19 12:02:38
● 2026-07-23 08:12:02
● 2026-08-12 02:42:40
●A104.21.11.862026-07-23 → 2026-08-12 · 8 obs
○ 2026-06-19 12:02:38
● 2026-07-23 08:12:02
○ 2026-07-28 02:23:30
● 2026-07-29 00:37:32
○ 2026-08-03 23:51:16
● 2026-08-07 08:53:28
○ 2026-08-11 15:46:50
● 2026-08-12 02:42:40
○A104.21.94.1742026-02-20 → 2026-06-10 · 7 obs
● 2026-02-20 05:16:44
● 2026-03-06 03:10:50
○ 2026-03-06 16:27:10
● 2026-03-07 03:30:48
● 2026-06-10 01:31:40
○ 2026-06-19 12:02:38
○ 2026-08-12 02:42:40
○A172.64.80.12026-03-06 → 2026-03-06 · 4 obs
○ 2026-03-06 03:10:50
● 2026-03-06 16:27:10
○ 2026-03-07 03:30:48
○ 2026-08-12 02:42:40
○A172.67.138.2112026-02-20 → 2026-06-10 · 7 obs
● 2026-02-20 05:16:44
● 2026-03-06 03:10:50
○ 2026-03-06 16:27:10
● 2026-03-07 03:30:48
● 2026-06-10 01:31:40
○ 2026-06-19 12:02:38
○ 2026-08-12 02:42:40
●A172.67.165.1752026-07-23 → 2026-08-12 · 8 obs
○ 2026-06-19 12:02:38
● 2026-07-23 08:12:02
○ 2026-07-28 02:23:30
● 2026-07-29 00:37:32
○ 2026-08-03 23:51:16
● 2026-08-07 08:53:28
○ 2026-08-11 15:46:50
● 2026-08-12 02:42:40
○A188.114.96.02026-07-28 → 2026-08-03 · 6 obs
○ 2026-07-23 08:12:02
● 2026-07-28 02:23:30
○ 2026-07-29 00:37:32
● 2026-08-03 23:51:16
○ 2026-08-07 08:53:28
○ 2026-08-12 02:42:40
○A188.114.96.42026-08-11 → 2026-08-11 · 3 obs
○ 2026-08-07 08:53:28
● 2026-08-11 15:46:50
○ 2026-08-12 02:42:40
○A188.114.97.02026-07-28 → 2026-08-03 · 6 obs
○ 2026-07-23 08:12:02
● 2026-07-28 02:23:30
○ 2026-07-29 00:37:32
● 2026-08-03 23:51:16
○ 2026-08-07 08:53:28
○ 2026-08-12 02:42:40
○A188.114.97.42026-08-11 → 2026-08-11 · 3 obs
○ 2026-08-07 08:53:28
● 2026-08-11 15:46:50
○ 2026-08-12 02:42:40
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-03 → 2026-03-07 · 7 obs
○ 2026-03-01 04:28:44
● 2026-03-03 00:58:16
○ 2026-03-04 05:43:24
○ 2026-03-07 03:30:48
● 2026-03-07 04:55:28
○ 2026-03-07 10:05:10
○ 2026-08-12 02:42:40
○A2606:4700:3033::6815:5eae2026-02-20 → 2026-06-10 · 10 obs
● 2026-02-20 05:16:44
● 2026-03-01 04:28:44
○ 2026-03-03 00:58:16
● 2026-03-04 05:43:24
● 2026-03-07 03:30:48
○ 2026-03-07 04:55:28
● 2026-03-07 10:05:10
● 2026-06-10 01:31:40
○ 2026-06-19 12:02:38
○ 2026-08-12 02:42:40
●A2606:4700:3033::ac43:a5af2026-07-23 → 2026-08-12 · 8 obs
○ 2026-06-19 12:02:38
● 2026-07-23 08:12:02
○ 2026-07-28 02:23:30
● 2026-07-29 00:37:32
○ 2026-08-03 23:51:16
● 2026-08-07 08:53:28
○ 2026-08-11 15:46:50
● 2026-08-12 02:42:40
●A2606:4700:3035::6815:b562026-07-23 → 2026-08-12 · 8 obs
○ 2026-06-19 12:02:38
● 2026-07-23 08:12:02
○ 2026-07-28 02:23:30
● 2026-07-29 00:37:32
○ 2026-08-03 23:51:16
● 2026-08-07 08:53:28
○ 2026-08-11 15:46:50
● 2026-08-12 02:42:40
○A2606:4700:3035::ac43:8ad32026-02-20 → 2026-06-10 · 10 obs
● 2026-02-20 05:16:44
● 2026-03-01 04:28:44
○ 2026-03-03 00:58:16
● 2026-03-04 05:43:24
● 2026-03-07 03:30:48
○ 2026-03-07 04:55:28
● 2026-03-07 10:05:10
● 2026-06-10 01:31:40
○ 2026-06-19 12:02:38
○ 2026-08-12 02:42:40
○A2a06:98c1:3120::2026-07-28 → 2026-08-11 · 7 obs
○ 2026-07-23 08:12:02
● 2026-07-28 02:23:30
○ 2026-07-29 00:37:32
● 2026-08-03 23:51:16
○ 2026-08-07 08:53:28
● 2026-08-11 15:46:50
○ 2026-08-12 02:42:40
○A2a06:98c1:3121::2026-07-28 → 2026-08-11 · 7 obs
○ 2026-07-23 08:12:02
● 2026-07-28 02:23:30
○ 2026-07-29 00:37:32
● 2026-08-03 23:51:16
○ 2026-08-07 08:53:28
● 2026-08-11 15:46:50
○ 2026-08-12 02:42:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twa.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...16 records
zlib.twpaloma.ns.cloudflare.com, karl.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.190

NS records: paloma.ns.cloudflare.com, karl.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zlib.tw (unsigned zone)

⏱️ Timing

Total: 1100ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.11.86, 172.67.165.175
AAAA22606:4700:3035::6815:b56, 2606:4700:3033::ac43:a5af
NS2karl.ns.cloudflare.com, paloma.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1karl.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 16

In-bailiwick: 14 (a.dns.tw, b.dns.tw, c.dns.tw...)

Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)

Analysis

Hierarchy

The domain en.zlib.tw falls under the parent zlib.tw.

IP Addresses

zlib.tw directs to four IP numbers, which are 104.21.11.86, 172.67.165.175, 2606:4700:3033::ac43:a5af and 2606:4700:3035::6815:b56.

Among the host names that share IP numbers with zlib.tw are svv388.xyz, server1.afiresources.com, sspharma.com and two others.

Name Servers

The NS records for zlib.tw delegate to karl.ns.cloudflare.com and paloma.ns.cloudflare.com.

zlib.tw has the same name server delegation as a number of other domains, such as abc-icons.com, tku101.ru, buddy-icons.com and two more.

At least some of zlib.tw's name servers are shared with other domains, for example pringlessanluis.com, changxieg.cn, simpleautosaves.com and two more.

It is common for these name servers to be used in conjunction with the name servers stevie.ns.cloudflare.com, todd.ns.cloudflare.com and donna.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

karl.ns.cloudflare.com maps to 108.162.193.190, 172.64.33.190, 173.245.59.190 and 3 additional IP addresses.

paloma.ns.cloudflare.com maps to 108.162.194.168, 162.159.38.168, 172.64.34.168 and 3 additional IP addresses.