libc.com.cn - robtex.com
libc.com.cn
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030479961 | ||||||
Same first word
libc.org.uk |
libc.so |
libc.in |
libc.it |
libc.ru |
libc.nl |
libc.ch |
libc.co |
libc.biz |
libc.net |
libc.com |
libc.com.cn |
libc.de |
libc.org |
Similar names
DNS History
3 records (3 active, 0 former)
●NSns11.xincache.com2026-03-22 → 2026-03-27 · 2 obs
● 2026-03-27 08:06:54
●NSns12.xincache.com2026-03-22 → 2026-03-27 · 2 obs
● 2026-03-27 08:06:54
●CNAMEd27ucqg143iw1z.cloudfront.net2026-03-22 → 2026-03-27 · 2 obs
● 2026-03-27 08:06:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| libc.com.cn | ns11.xincache.com, ns12.xincache.com | - |
✅ Authoritative Response
Server:129.211.176.239
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for libc.com.cn (unsigned zone)
⏱️ Timing
Total: 4200ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns11.xincache.com, ns12.xincache.com |
| CNAME | 1 | d27ucqg143iw1z.cloudfront.net |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
Analysis
IP Addresses
libc.com.cn points to twelve IP numbers: 2600:9000:2870:1200:d:947d:71c0:93a1, 2600:9000:2870:1400:d:947d:71c0:93a1, 2600:9000:2870:4c00:d:947d:71c0:93a1, 2600:9000:2870:4e00:d:947d:71c0:93a1, 2600:9000:2870:7000:d:947d:71c0:93a1, 2600:9000:2870:a400:d:947d:71c0:93a1, 2600:9000:2870:be00:d:947d:71c0:93a1, 2600:9000:2870:c800:d:947d:71c0:93a1, 3.170.42.21, 3.170.42.33, 3.170.42.74 and 3.170.42.83.
other host names for instance yoshino-kousan.co.jp, account.spentracard.com, viasport-assets.mtg-api.com, accumin.ad and www.miraikoji2.com share IP numbers with libc.com.cn.
Name Servers
libc.com.cn is delegated to four name servers: ns-409.awsdns-51.com, ns-917.awsdns-50.net, ns-1407.awsdns-47.org and ns-1670.awsdns-16.co.uk.
libc.com.cn at least partially shares name servers with other domains, for instance frame.media, www.jnnqeo.amuerllove.com, dev.tech.as-nmt.de, pre.checkout.m10s.io and seizetheawkward.org.
These name servers are commonly used with ns-27.awsdns-03.com, ns-967.awsdns-56.net and ns-1321.awsdns-37.org.
Host names with two IP numbers:
Host name ns-409.awsdns-51.com points to: 2600:9000:5301:9900::1 and 205.251.193.153.
Host name ns-917.awsdns-50.net points to: 2600:9000:5303:9500::1 and 205.251.195.149.
Host name ns-1407.awsdns-47.org points to: 2600:9000:5305:7f00::1 and 205.251.197.127.
Host name ns-1670.awsdns-16.co.uk points to: 2600:9000:5306:8600::1 and 205.251.198.134.