zlibcdn.com - robtex.com
zlibcdn.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778336556 | ||||||
rank #418400 in the tld
Subdomains
dl39.zlibcdn.com |
reader.zlibcdn.com |
dl123.zlibcdn.com |
dl53.zlibcdn.com |
dl114.zlibcdn.com |
dl27.zlibcdn.com |
dl34.zlibcdn.com |
dl233.zlibcdn.com |
dl181.zlibcdn.com |
dl227.zlibcdn.com |
dl219.zlibcdn.com |
dl189.zlibcdn.com |
dl220.zlibcdn.com |
www.zlibcdn.com |
dl140.zlibcdn.com |
dl176.zlibcdn.com |
Same first word
zlibcdn.com |
DNS History
12 records (9 active, 3 former)
●NSns1.parklogic.com2026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 04:08:12
● 2026-05-09 14:30:48
●NSns2.parklogic.com2026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 04:08:12
● 2026-05-09 14:30:48
○NSpdns13.domaincontrol.com2018-08-20 → 2018-08-20 · 3 obs
○ 2026-02-15 04:08:12
○ 2026-05-09 14:30:48
○NSpdns14.domaincontrol.com2018-08-20 → 2018-08-20 · 3 obs
○ 2026-02-15 04:08:12
○ 2026-05-09 14:30:48
●MXmx156.hostedmxserver.com2026-02-15 → 2026-05-09 · 2 obs
● 2026-05-09 14:30:48
●A172.233.219.1232026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 04:08:12
● 2026-05-09 14:30:48
●A172.233.219.492026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 04:08:12
● 2026-05-09 14:30:48
●A172.233.219.782026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 04:08:12
● 2026-05-09 14:30:48
●A172.237.146.252026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 04:08:12
● 2026-05-09 14:30:48
●A172.237.146.382026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 04:08:12
● 2026-05-09 14:30:48
●A172.237.146.82026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 04:08:12
● 2026-05-09 14:30:48
○A46.19.141.422018-08-20 → 2018-08-20 · 3 obs
○ 2026-02-15 04:08:12
○ 2026-05-09 14:30:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zlibcdn.com | ns1.parklogic.com, ns2.parklogic.com | 14 records |
✅ Authoritative Response
Server:50.116.34.34
NS records: ns1.parklogic.com, ns2.parklogic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zlibcdn.com (unsigned zone)
⏱️ Timing
Total: 141ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 6 | 172.237.146.8, 172.233.219.78... |
| NS | 2 | ns2.parklogic.com, ns1.parklogic.com |
| MX | 1 | mx156.hostedmxserver.com (pri: 10) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.parklogic.com hostmaster.zlibcdn.com |
📌 Glue Records Collected
Total: 14
Out-of-bailiwick: 14 (ns1.parklogic.com, ns1.parklogic.com, ns1.parklogic.com...)
Analysis
Hierarchy
zlibcdn.com is a parent of dl39.zlibcdn.com, reader.zlibcdn.com, dl123.zlibcdn.com, dl53.zlibcdn.com, dl114.zlibcdn.com and a few other host names.
IP Addresses
Six IP numbers are pointed to by zlibcdn.com: 172.233.219.49, 172.233.219.78, 172.233.219.123, 172.237.146.8, 172.237.146.25 and 172.237.146.38.
Other host names such as mail.suddesign.de, e179244024.adsl.alicedsl.de, awesome-valley.html.ph, generalaesthete.com and 0.0usa.wemineltc.com share IPs with zlibcdn.com.
Name Servers
zlibcdn.com is delegated to two name servers: ns1.parklogic.com and ns2.parklogic.com.
zlibcdn.com shares the same name server setup as nrw.playsarea.com, sgwww.kaffeemaschinen.fav.cc, ns2.majorleaguedating.com, galade.com and memed.it.
zlibcdn.com at least partially shares name servers with other domains, for instance wcex.co, cooeey.com, xuxdo.top, zero-animation.net and c3k.com.
these name servers are commonly used with ns1.ns306.parklogic.com, ns2.ns306.parklogic.com, ns3.parklogic.com, ns1.fp261.parklogic.com, ns2.fp261.parklogic.com, ns1.xe329.parklogic.com and ns2.xe329.parklogic.com.
Host names with six IP numbers:
ns1.parklogic.com points to 2001:19f0:6000:39be:5400:6ff:fe0b:e907, 50.28.104.44, 50.116.34.34, 69.39.238.36, 69.39.238.37 and 149.28.95.10.
ns2.parklogic.com points to 2001:19f0:5c00:481f:5400:6ff:fe0b:e87c, 45.79.197.241, 50.28.102.86, 66.42.120.24, 216.38.8.120 and 216.38.8.121.
Mail Servers
zlibcdn.com is handled by a single mail server, mx156.hostedmxserver.com.
The mail server setup for zlibcdn.com matches that of other domains, for instance apphasten.com, insideweb.ws, coolnymph.com, nullmx.moneycar.com and bare(0x706f726e)o.woxcdn.com.
Host name mx156.hostedmxserver.com points to eight IP numbers: 147.182.130.78, 147.182.160.18, 147.182.180.139, 147.182.189.184, 164.90.197.79, 164.90.197.105, 164.90.197.143 and 164.90.197.162.