ez-knowledge.com - robtex.com

ez-knowledge.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:5b03🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a3f9🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.91.3Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.163.249🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrob.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b8c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
A2803:f800:50::6ca2:c18c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrob.ns.cloudflare.com
A2a06:98c1:50::ac40:218c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrob.ns.cloudflare.com
A108.162.193.140🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
A172.64.33.140🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
A173.245.59.140🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
NSsneh.ns.cloudflare.com
A2606:4700:50::a29f:26a2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsneh.ns.cloudflare.com
A2803:f800:50::6ca2:c2a2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsneh.ns.cloudflare.com
A2a06:98c1:50::ac40:22a2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsneh.ns.cloudflare.com
A108.162.194.162🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsneh.ns.cloudflare.com
A162.159.38.162Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsneh.ns.cloudflare.com
A172.64.34.162🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsneh.ns.cloudflare.com
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.91.3, 172.67.163.249
IPv62606:4700:3031::6815:5b03, 2606:4700:3037::ac43:a3f9
SOArob.ns.cloudflare.comdns@cloudflare.com serial=2399645897

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=1774596977

Same first word

ez-knowledge.com

DNS History

16 records (6 active, 10 former)

200920112013201520172019202120232025NSrob.ns.cloudflare.comsneh.ns.cloudflare.comyns1.yahoo.comyns2.yahoo.comMXmx1.biz.mail.yahoo.commx5.biz.mail.yahoo.comA104.21.91.3172.67.163.2492606:4700:3031::6815:5b032606:4700:3037::ac43:a3f9216.39.58.39216.39.58.64216.39.58.65216.39.58.66216.39.58.67216.39.58.68
●NSrob.ns.cloudflare.com2026-02-14 → 2026-03-27 · 3 obs
○ 2015-10-09 00:28:38
● 2026-02-14 18:56:54
● 2026-03-27 07:41:12
●NSsneh.ns.cloudflare.com2026-02-14 → 2026-03-27 · 3 obs
○ 2015-10-09 00:28:38
● 2026-02-14 18:56:54
● 2026-03-27 07:41:12
○NSyns1.yahoo.com2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 07:11:08
○ 2015-10-09 00:28:38
○ 2026-03-27 07:41:12
○NSyns2.yahoo.com2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 07:11:08
○ 2015-10-09 00:28:38
○ 2026-03-27 07:41:12
○MXmx1.biz.mail.yahoo.com2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 07:11:08
○ 2015-10-09 00:28:38
○ 2026-03-27 07:41:12
○MXmx5.biz.mail.yahoo.com2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 07:11:08
○ 2015-10-09 00:28:38
○ 2026-03-27 07:41:12
●A104.21.91.32026-02-14 → 2026-03-27 · 3 obs
○ 2015-10-09 00:28:38
● 2026-02-14 18:56:54
● 2026-03-27 07:41:12
●A172.67.163.2492026-02-14 → 2026-03-27 · 3 obs
○ 2015-10-09 00:28:38
● 2026-02-14 18:56:54
● 2026-03-27 07:41:12
○A216.39.58.392008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 07:11:08
○ 2015-10-09 00:28:38
○ 2026-03-27 07:41:12
○A216.39.58.642008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 07:11:08
○ 2015-10-09 00:28:38
○ 2026-03-27 07:41:12
○A216.39.58.652008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 07:11:08
○ 2015-10-09 00:28:38
○ 2026-03-27 07:41:12
○A216.39.58.662008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 07:11:08
○ 2015-10-09 00:28:38
○ 2026-03-27 07:41:12
○A216.39.58.672008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 07:11:08
○ 2015-10-09 00:28:38
○ 2026-03-27 07:41:12
○A216.39.58.682008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 07:11:08
○ 2015-10-09 00:28:38
○ 2026-03-27 07:41:12
●A2606:4700:3031::6815:5b032026-02-14 → 2026-03-27 · 3 obs
○ 2015-10-09 00:28:38
● 2026-02-14 18:56:54
● 2026-03-27 07:41:12
●A2606:4700:3037::ac43:a3f92026-02-14 → 2026-03-27 · 3 obs
○ 2015-10-09 00:28:38
● 2026-02-14 18:56:54
● 2026-03-27 07:41:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net...-
ez-knowledge.comrob.ns.cloudflare.com, sneh.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.140

NS records: rob.ns.cloudflare.com, sneh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ez-knowledge.com (unsigned zone)

⏱️ Timing

Total: 149ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.91.3, 172.67.163.249
AAAA22606:4700:3031::6815:5b03, 2606:4700:3037::ac43:a3f9
NS2rob.ns.cloudflare.com, sneh.ns.cloudflare.com
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rob.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (rob.ns.cloudflare.com, rob.ns.cloudflare.com, rob.ns.cloudflare.com...)

Analysis

IP Addresses

ez-knowledge.com points to four IP numbers: 2606:4700:3031::6815:5b03, 2606:4700:3037::ac43:a3f9, 104.21.91.3 and 172.67.163.249.

Other host names, for instance confirmation.load-page.workers.dev, canada-experts.com, 1-13.net, bidefter.com and a6q2vec.lol share IP numbers with ez-knowledge.com.

Name Servers

ez-knowledge.com is delegated to two name servers: rob.ns.cloudflare.com and sneh.ns.cloudflare.com.

ez-knowledge.com uses the same name server setup as other domains, for instance viz-tools.com, bpm-music.com, cybermedian.com, geeksare(0x736578)y.net and archimetric.com.

ez-knowledge.com shares name servers with other domains at least partially, for instance nexthomepreviewproperties.com, omniloadtests.com, niqash.org, pacificmodels.net and dt828.com.

these name servers are often used with stan.ns.cloudflare.com, margo.ns.cloudflare.com and lady.ns.cloudflare.com.

Host names with six IP numbers: rob.ns.cloudflare.com points to 2606:4700:58::adf5:3b8c, 2803:f800:50::6ca2:c18c, 2a06:98c1:50::ac40:218c, 108.162.193.140, 172.64.33.140 and 173.245.59.140; sneh.ns.cloudflare.com points to 2606:4700:50::a29f:26a2, 2803:f800:50::6ca2:c2a2, 2a06:98c1:50::ac40:22a2, 108.162.194.162, 162.159.38.162 and 172.64.34.162.