knoresoptimization.com - robtex.com

knoresoptimization.com

DNSSEC⚠️ Not signed
NSmerlin.ns.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:58::adf5:3bcd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmerlin.ns.cloudflare.com
A2803:f800:50::6ca2:c1cd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmerlin.ns.cloudflare.com
A2a06:98c1:50::ac40:21cd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmerlin.ns.cloudflare.com
A108.162.193.205🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmerlin.ns.cloudflare.com
A172.64.33.205🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmerlin.ns.cloudflare.com
A173.245.59.205🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmerlin.ns.cloudflare.com
NSrobin.ns.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:50::adf5:3ada🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
A2803:f800:50::6ca2:c0da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrobin.ns.cloudflare.com
A2a06:98c1:50::ac40:20da🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrobin.ns.cloudflare.com
A108.162.192.218🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
A172.64.32.218🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
A173.245.58.218🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com

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=1785960144
⚠️ On DNS blocklist: tif

Same first word

knoresoptimization.com

DNS History

2 records (2 active, 0 former)

NSmerlin.ns.cloudflare.comrobin.ns.cloudflare.com
●NSmerlin.ns.cloudflare.com2026-07-25 → 2026-08-05 · 2 obs
● 2026-07-25 21:44:46
● 2026-08-05 20:28:02
●NSrobin.ns.cloudflare.com2026-07-25 → 2026-08-05 · 2 obs
● 2026-07-25 21:44:46
● 2026-08-05 20:28:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...-
knoresoptimization.commerlin.ns.cloudflare.com, robin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.218

NS records: merlin.ns.cloudflare.com, robin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knoresoptimization.com (unsigned zone)

⏱️ Timing

Total: 99ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

The NS records for knoresoptimization.com delegate to merlin.ns.cloudflare.com and robin.ns.cloudflare.com.

knoresoptimization.com uses the same name servers as several other domains — among them sizzleasianfood.com, insuranceworld.gr, taevek.com and two more.

knoresoptimization.com shares at least some of its name servers with other domains, including gmtcn.me, schloss-stauff.at, ogey.app and two others.

These name servers are frequently paired with the name servers chan.ns.cloudflare.com and addyson.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

merlin.ns.cloudflare.com maps to 108.162.193.205, 172.64.33.205, 173.245.59.205 and 3 additional IP addresses.

robin.ns.cloudflare.com maps to 108.162.192.218, 172.64.32.218, 173.245.58.218 and 3 additional IP addresses.