codlib.com.cn - robtex.com

codlib.com.cn

DNSSEC⚠️ Not signed
A23.234.34.133🇺🇸 HDHK23.234.32.0/21 Proxy-registered route object
NSns1.julydns.com ⭐ ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1.onclouddns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.julydns.com ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.onclouddns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAns1.julydns.commaster@jmdns.com serial=1784622742

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030704375
WOT: NOT_SAFE (20/100)

Same first word

codlib.com
codlib.com.cn

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DNS History

14 records (5 active, 9 former)

201820192020202120222023202420252026NSns1.julydns.comns1.onclouddns.comns2.julydns.comns2.onclouddns.comdns10.hichina.comdns9.hichina.comhattie.ns.cloudflare.comjakub.ns.cloudflare.comns1.judns.comns2.judns.comA23.234.34.133123.57.243.162154.89.225.171176.113.70.207
○NSdns10.hichina.com2017-05-29 → 2026-02-15 · 4 obs
● 2017-05-29 00:47:10
● 2026-02-15 02:00:00
○ 2026-03-26 12:57:20
○ 2026-07-24 06:02:32
○NSdns9.hichina.com2017-05-29 → 2026-02-15 · 4 obs
● 2017-05-29 00:47:10
● 2026-02-15 02:00:00
○ 2026-03-26 12:57:20
○ 2026-07-24 06:02:32
○NShattie.ns.cloudflare.com2026-03-26 → 2026-03-26 · 4 obs
○ 2026-02-15 02:00:00
● 2026-03-26 12:57:20
○ 2026-04-01 16:02:48
○ 2026-07-24 06:02:32
○NSjakub.ns.cloudflare.com2026-03-26 → 2026-03-26 · 4 obs
○ 2026-02-15 02:00:00
● 2026-03-26 12:57:20
○ 2026-04-01 16:02:48
○ 2026-07-24 06:02:32
○NSns1.judns.com2026-04-01 → 2026-04-29 · 5 obs
○ 2026-03-26 12:57:20
● 2026-04-01 16:02:48
● 2026-04-29 17:01:00
○ 2026-05-09 13:57:10
○ 2026-07-24 06:02:32
●NSns1.julydns.com2026-02-15 → 2026-07-24 · 5 obs
○ 2017-05-29 00:47:10
● 2026-02-15 02:00:00
○ 2026-03-26 12:57:20
● 2026-04-01 16:02:48
● 2026-07-24 06:02:32
●NSns1.onclouddns.com2026-05-09 → 2026-07-24 · 3 obs
○ 2026-04-29 17:01:00
● 2026-05-09 13:57:10
● 2026-07-24 06:02:32
○NSns2.judns.com2026-04-01 → 2026-04-29 · 5 obs
○ 2026-03-26 12:57:20
● 2026-04-01 16:02:48
● 2026-04-29 17:01:00
○ 2026-05-09 13:57:10
○ 2026-07-24 06:02:32
●NSns2.julydns.com2026-02-15 → 2026-07-24 · 5 obs
○ 2017-05-29 00:47:10
● 2026-02-15 02:00:00
○ 2026-03-26 12:57:20
● 2026-04-01 16:02:48
● 2026-07-24 06:02:32
●NSns2.onclouddns.com2026-05-09 → 2026-07-24 · 3 obs
○ 2026-04-29 17:01:00
● 2026-05-09 13:57:10
● 2026-07-24 06:02:32
○A123.57.243.1622017-05-29 → 2026-02-15 · 4 obs
● 2017-05-29 00:47:10
● 2026-02-15 02:00:00
○ 2026-03-26 12:57:20
○ 2026-07-24 06:02:32
○A154.89.225.1712026-05-09 → 2026-05-09 · 4 obs
○ 2026-04-01 16:02:48
● 2026-05-09 13:57:10
○ 2026-07-21 22:18:32
○ 2026-07-24 06:02:32
○A176.113.70.2072026-03-26 → 2026-03-26 · 4 obs
○ 2026-02-15 02:00:00
● 2026-03-26 12:57:20
○ 2026-04-01 16:02:48
○ 2026-07-24 06:02:32
●A23.234.34.1332026-07-21 → 2026-07-24 · 3 obs
○ 2026-05-09 13:57:10
● 2026-07-21 22:18:32
● 2026-07-24 06:02:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
codlib.com.cnns1.onclouddns.com, ns2.onclouddns.com-

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.onclouddns.com, ns2.onclouddns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codlib.com.cn (unsigned zone)

⏱️ Timing

Total: 804ms | Queries: -

📄 Records

TypeCountSample Data
A123.234.34.133
NS2ns1.julydns.com, ns2.julydns.com
SOA1ns1.julydns.com master.jmdns.com

Analysis

IP Addresses

codlib.com.cn has exactly one IP address — 23.234.34.133.

Name Servers

Four name servers handle the delegation for codlib.com.cn: ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.

codlib.com.cn has at least partial name server overlap with other domains, such as militax.com, 178918.com, alltowell.cn and two others.

It is common to see these name servers used together with name servers ns1.judns.com and ns2.judns.com.

ns1.julydns.com and ns2.julydns.com share the IP address 162.159.48.223; ns1.onclouddns.com and ns2.onclouddns.com share the IP address 162.159.27.251.

The host names ns1.julydns.com and ns2.julydns.com both resolve to 162.159.48.223 IP addresses.

The host names ns1.onclouddns.com and ns2.onclouddns.com both resolve to 162.159.27.251 IP addresses.