concernedworld.com - robtex.com
concernedworld.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::6815:11beπΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:b217πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.17.190Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.178.23πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | ariella.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:2620πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ariella.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c220π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ariella.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2220πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ariella.ns.cloudflare.com | ||||||
| A | 108.162.194.32πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ariella.ns.cloudflare.com | ||||||
| A | 162.159.38.32Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ariella.ns.cloudflare.com | ||||||
| A | 172.64.34.32πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ariella.ns.cloudflare.com | ||||||
| NS | luke.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bc8πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c8π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c8πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 108.162.193.200πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 172.64.33.200πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 173.245.59.200πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.17.190, 172.67.178.23 | ||||||
| IPv6 hints | 2606:4700:3032::6815:11be, 2606:4700:3035::ac43:b217 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=48, name=cloudflare-ech.com | ||||||
| SOA | ariella.ns.cloudflare.comdns@cloudflare.com serial=2402936736 | ||||||
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=1778756711 | ||||||
Same first word
concernedworld.com |
DNS History
10 records (6 active, 4 former)
βNSariella.ns.cloudflare.com2026-04-09 β 2026-05-14 Β· 3 obs
β 2026-04-09 17:44:54
β 2026-05-14 11:14:28
βNSluke.ns.cloudflare.com2026-04-09 β 2026-05-14 Β· 3 obs
β 2026-04-09 17:44:54
β 2026-05-14 11:14:28
βNSns77.worldnic.com2017-05-10 β 2017-05-10 Β· 3 obs
β 2026-04-09 17:44:54
β 2026-05-14 11:14:28
βNSns78.worldnic.com2017-05-10 β 2017-05-10 Β· 3 obs
β 2026-04-09 17:44:54
β 2026-05-14 11:14:28
βMXp.webcom.ctmail.com2017-05-10 β 2017-05-10 Β· 3 obs
β 2026-04-09 17:44:54
β 2026-05-14 11:14:28
βA104.21.17.1902026-04-09 β 2026-05-14 Β· 3 obs
β 2026-04-09 17:44:54
β 2026-05-14 11:14:28
βA172.67.178.232026-04-09 β 2026-05-14 Β· 3 obs
β 2026-04-09 17:44:54
β 2026-05-14 11:14:28
βA205.178.189.1312017-05-10 β 2017-05-10 Β· 3 obs
β 2026-04-09 17:44:54
β 2026-05-14 11:14:28
βA2606:4700:3032::6815:11be2026-04-09 β 2026-05-14 Β· 3 obs
β 2026-04-09 17:44:54
β 2026-05-14 11:14:28
βA2606:4700:3035::ac43:b2172026-04-09 β 2026-05-14 Β· 3 obs
β 2026-04-09 17:44:54
β 2026-05-14 11:14:28
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| concernedworld.com | luke.ns.cloudflare.com, ariella.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.193.200
NS records: luke.ns.cloudflare.com, ariella.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for concernedworld.com (unsigned zone)
β±οΈ Timing
Total: 245ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.178.23, 104.21.17.190 |
| AAAA | 2 | 2606:4700:3035::ac43:b217, 2606:4700:3032::6815:11be |
| NS | 2 | ariella.ns.cloudflare.com, luke.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ariella.ns.cloudflare.com dns.cloudflare |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (luke.ns.cloudflare.com, luke.ns.cloudflare.com, luke.ns.cloudflare.com...)
Analysis
IP Addresses
concernedworld.com points to four IP numbers: 2606:4700:3032::6815:11be, 2606:4700:3035::ac43:b217, 104.21.17.190 and 172.67.178.23.
Other host names, for instance oldtownehomebuilders.com, flotida.eu.org, thebusinessseeker.com, oiiaq.org and medico.hr share IP numbers with concernedworld.com.
Name Servers
concernedworld.com's delegation is to two name servers ariella.ns.cloudflare.com and luke.ns.cloudflare.com.
concernedworld.com shares the same name server configuration as other domains, such as depannagetv.com, airon-glow.com, mmorpggold.com, kgm-govtr.icu and kgmgov.bond.
concernedworld.com at least partially shares its name servers with other domains, for instance scribblefly.com, sfldonate.com, amindi.org, brushycreekvineyards.com and muhammetkaraca.com.
These name servers are commonly used alongside erin.ns.cloudflare.com and kate.ns.cloudflare.com.
Host names with six IP numbers:
ariella.ns.cloudflare.com points to: 2606:4700:50::a29f:2620, 2803:f800:50::6ca2:c220, 2a06:98c1:50::ac40:2220, 108.162.194.32, 162.159.38.32 and 172.64.34.32.
luke.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc8, 2803:f800:50::6ca2:c1c8, 2a06:98c1:50::ac40:21c8, 108.162.193.200, 172.64.33.200 and 173.245.59.200.