querycortex.com - robtex.com
querycortex.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3036::6815:12edπΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:b7e6πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.18.237Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.183.230πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | david.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b98πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c198π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2198πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 108.162.193.152πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 172.64.33.152πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 173.245.59.152πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| NS | olivia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26ddπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ddπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ddπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| A | 108.162.194.221πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| A | 162.159.38.221Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| A | 172.64.34.221πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.18.237, 172.67.183.230 | ||||||
| IPv6 hints | 2606:4700:3036::6815:12ed, 2606:4700:3037::ac43:b7e6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=152, name=cloudflare-ech.com | ||||||
| SOA | david.ns.cloudflare.comdns@cloudflare.com serial=2413376392 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1789558253 | ||||||
Same first word
querycortex.com |
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
βNSdavid.ns.cloudflare.com2026-09-11 β 2026-09-16 Β· 2 obs
β 2026-09-16 11:55:50
βNSolivia.ns.cloudflare.com2026-09-11 β 2026-09-16 Β· 2 obs
β 2026-09-16 11:55:50
βA104.21.18.2372026-09-11 β 2026-09-16 Β· 2 obs
β 2026-09-16 11:55:50
βA172.67.183.2302026-09-11 β 2026-09-16 Β· 2 obs
β 2026-09-16 11:55:50
βA2606:4700:3036::6815:12ed2026-09-11 β 2026-09-16 Β· 2 obs
β 2026-09-16 11:55:50
βA2606:4700:3037::ac43:b7e62026-09-11 β 2026-09-16 Β· 2 obs
β 2026-09-16 11:55:50
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net... | - |
| querycortex.com | david.ns.cloudflare.com, olivia.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.193.152
NS records: david.ns.cloudflare.com, olivia.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for querycortex.com (unsigned zone)
β±οΈ Timing
Total: 209ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.183.230, 104.21.18.237 |
| AAAA | 2 | 2606:4700:3037::ac43:b7e6, 2606:4700:3036::6815:12ed |
| NS | 2 | david.ns.cloudflare.com, olivia.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | david.ns.cloudflare.com dns.cloudflare.c |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (david.ns.cloudflare.com, david.ns.cloudflare.com, david.ns.cloudflare.com...)
Analysis
IP Addresses
querycortex.com directs to four IP numbers, which are 104.21.18.237, 172.67.183.230, 2606:4700:3036::6815:12ed and 2606:4700:3037::ac43:b7e6.
Additional host names β fantasyleague.pl, poury.ir, mailserver.hrfns.com and two others β share IP numbers with querycortex.com.
Name Servers
DNS delegation for querycortex.com points to two name servers: david.ns.cloudflare.com and olivia.ns.cloudflare.com.
querycortex.com shares its name server setup with other domains, including myethiopiawedding.com, omegacompetitions.com, fullfrontalmotherhood.com and two others.
At least some of querycortex.com's name servers are shared with other domains, for example ezfinancesolution.com, vccqilcn.cc, bgbcmamr.com and two more.
These name servers tend to be deployed in combination with the name servers peyton.ns.cloudflare.com and pranab.ns.cloudflare.com.
Host names with 6 IP numbers:
david.ns.cloudflare.com has IP addresses 108.162.193.152, 172.64.33.152 and 173.245.59.152, plus 3 other.
olivia.ns.cloudflare.com has IP addresses 108.162.194.221, 162.159.38.221 and 172.64.34.221, plus 3 other.