freeknowledge4u.com - robtex.com

freeknowledge4u.com

DNSSEC⚠️ Not signed
A107.163.130.173🇺🇸 POWERLINE-HK107.163.130.0/24
NSa11.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb11.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1766361468

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1777232011

Same first word

freeknowledge4u.com

DNS History

15 records (5 active, 10 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma11.share-dns.comb.share-dns.netb11.share-dns.netdns11.parkpage.foundationapi.comdns12.parkpage.foundationapi.comns5.thewebhostserver.comns6.thewebhostserver.comns7.thewebhostserver.comns8.thewebhostserver.comMXmx2.thewebhostserver.comA107.163.130.173192.65.243.91209.99.40.223PTRdns9.parkpage.foundationapi.com
●NSa.share-dns.com2026-02-15 → 2026-04-26 · 3 obs
○ 2017-05-17 16:50:38
● 2026-02-15 11:44:56
● 2026-04-26 19:41:16
●NSa11.share-dns.com2026-02-15 → 2026-04-26 · 3 obs
○ 2017-05-17 16:50:38
● 2026-02-15 11:44:56
● 2026-04-26 19:41:16
●NSb.share-dns.net2026-02-15 → 2026-04-26 · 3 obs
○ 2017-05-17 16:50:38
● 2026-02-15 11:44:56
● 2026-04-26 19:41:16
●NSb11.share-dns.net2026-02-15 → 2026-04-26 · 3 obs
○ 2017-05-17 16:50:38
● 2026-02-15 11:44:56
● 2026-04-26 19:41:16
○NSdns11.parkpage.foundationapi.com2016-11-19 → 2016-11-19 · 4 obs
○ 2015-12-06 00:05:10
● 2016-11-19 14:28:18
○ 2017-05-17 16:50:38
○ 2026-04-26 19:41:16
○NSdns12.parkpage.foundationapi.com2016-11-19 → 2016-11-19 · 4 obs
○ 2015-12-06 00:05:10
● 2016-11-19 14:28:18
○ 2017-05-17 16:50:38
○ 2026-04-26 19:41:16
○NSns5.thewebhostserver.com2015-08-16 → 2015-12-06 · 4 obs
● 2015-08-16 07:17:36
● 2015-12-06 00:05:10
○ 2016-11-19 14:28:18
○ 2026-04-26 19:41:16
○NSns6.thewebhostserver.com2015-08-16 → 2015-12-06 · 4 obs
● 2015-08-16 07:17:36
● 2015-12-06 00:05:10
○ 2016-11-19 14:28:18
○ 2026-04-26 19:41:16
○NSns7.thewebhostserver.com2015-08-16 → 2015-12-06 · 4 obs
● 2015-08-16 07:17:36
● 2015-12-06 00:05:10
○ 2016-11-19 14:28:18
○ 2026-04-26 19:41:16
○NSns8.thewebhostserver.com2015-08-16 → 2015-12-06 · 4 obs
● 2015-08-16 07:17:36
● 2015-12-06 00:05:10
○ 2016-11-19 14:28:18
○ 2026-04-26 19:41:16
○MXmx2.thewebhostserver.com2015-08-16 → 2015-12-06 · 4 obs
● 2015-08-16 07:17:36
● 2015-12-06 00:05:10
○ 2016-11-19 14:28:18
○ 2026-04-26 19:41:16
●A107.163.130.1732026-02-15 → 2026-04-26 · 3 obs
○ 2017-05-17 16:50:38
● 2026-02-15 11:44:56
● 2026-04-26 19:41:16
○A192.65.243.912015-08-16 → 2015-12-06 · 4 obs
● 2015-08-16 07:17:36
● 2015-12-06 00:05:10
○ 2016-11-19 14:28:18
○ 2026-04-26 19:41:16
○A209.99.40.2232016-11-19 → 2016-11-19 · 4 obs
○ 2015-12-06 00:05:10
● 2016-11-19 14:28:18
○ 2017-05-17 16:50:38
○ 2026-04-26 19:41:16
○PTRdns9.parkpage.foundationapi.com2016-11-19 → 2016-11-19 · 3 obs
● 2016-11-19 14:28:18
○ 2017-05-17 16:50:38
○ 2026-04-26 19:41:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net...-
freeknowledge4u.comb11.share-dns.net, a11.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b11.share-dns.net, a11.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for freeknowledge4u.com (unsigned zone)

⏱️ Timing

Total: 615ms | Queries: -

📄 Records

TypeCountSample Data
A1107.163.130.173
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a11.share-dns.com)

Analysis

IP Addresses

freeknowledge4u.com points to a single IP address: 107.163.130.173.

Name Servers

freeknowledge4u.com is delegated to four name servers: a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.

freeknowledge4u.com at least partially shares name servers with other domains, for example yunjumei.com, lhytsy.com, j9-games.com, lqyuer.com and chongshe.cn.

these name servers are commonly used with the following name servers: a10.share-dns.com, b10.share-dns.net, a6.share-dns.com, b6.share-dns.net, a1.share-dns.com, b1.share-dns.net, a8.share-dns.com, b8.share-dns.net, a12.share-dns.com and b12.share-dns.net.

a11.share-dns.com points to 172.64.53.25

a.share-dns.com points to 172.64.53.25

b11.share-dns.net points to 172.64.52.239

b.share-dns.net points to 172.64.52.239

a11.share-dns.com and a.share-dns.com point to 172.64.53.25

b11.share-dns.net and b.share-dns.net point to 172.64.52.239