rootopen.com - robtex.com
rootopen.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:839aπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:421πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.4.33Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.131.154πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | dilbert.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b9bπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dilbert.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c19bπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dilbert.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:219bπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dilbert.ns.cloudflare.com | ||||||
| A | 108.162.193.155πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dilbert.ns.cloudflare.com | ||||||
| A | 172.64.33.155πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dilbert.ns.cloudflare.com | ||||||
| A | 173.245.59.155πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dilbert.ns.cloudflare.com | ||||||
| NS | kara.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a7bπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c07bπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:207bπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kara.ns.cloudflare.com | ||||||
| A | 108.162.192.123πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kara.ns.cloudflare.com | ||||||
| A | 172.64.32.123πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kara.ns.cloudflare.com | ||||||
| A | 173.245.58.123πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kara.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.4.33, 172.67.131.154 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:839a, 2606:4700:3036::6815:421 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=247, name=cloudflare-ech.com | ||||||
| SOA | dilbert.ns.cloudflare.comdns@cloudflare.com serial=2411491819 | ||||||
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=1790752229 | ||||||
Subdomains
www.rootopen.com |
Same first word
rootopen.com |
Similar names
Previous names
Next names
DNS History
8 records (6 active, 2 former)
βNSdilbert.ns.cloudflare.com2026-08-31 β 2026-09-30 Β· 3 obs
β 2026-08-31 08:45:10
β 2026-09-30 07:26:24
βNSdns5.hichina.com2018-06-05 β 2018-06-05 Β· 3 obs
β 2026-08-31 08:45:10
β 2026-09-30 07:26:24
βNSdns6.hichina.com2018-06-05 β 2018-06-05 Β· 3 obs
β 2026-08-31 08:45:10
β 2026-09-30 07:26:24
βNSkara.ns.cloudflare.com2026-08-31 β 2026-09-30 Β· 3 obs
β 2026-08-31 08:45:10
β 2026-09-30 07:26:24
βA104.21.4.332026-08-31 β 2026-09-30 Β· 2 obs
β 2026-09-30 07:26:24
βA172.67.131.1542026-08-31 β 2026-09-30 Β· 2 obs
β 2026-09-30 07:26:24
βA2606:4700:3033::ac43:839a2026-08-31 β 2026-09-30 Β· 2 obs
β 2026-09-30 07:26:24
βA2606:4700:3036::6815:4212026-08-31 β 2026-09-30 Β· 2 obs
β 2026-09-30 07:26:24
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... | - |
| rootopen.com | kara.ns.cloudflare.com, dilbert.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.123
NS records: kara.ns.cloudflare.com, dilbert.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for rootopen.com (unsigned zone)
β±οΈ Timing
Total: 1177ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.131.154, 104.21.4.33 |
| AAAA | 2 | 2606:4700:3036::6815:421, 2606:4700:3033::ac43:839a |
| NS | 2 | dilbert.ns.cloudflare.com, kara.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dilbert.ns.cloudflare.com dns.cloudflare |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (kara.ns.cloudflare.com, kara.ns.cloudflare.com, kara.ns.cloudflare.com...)
Analysis
Hierarchy
rootopen.com serves as the parent of www.rootopen.com.
IP Addresses
rootopen.com resolves to four IP addresses: 104.21.4.33, 172.67.131.154, 2606:4700:3033::ac43:839a and 2606:4700:3036::6815:421.
Two other host names, along with matheussolucoes.com, 174711.xyz and pictet-etfs.com, also share IP numbers with rootopen.com.
Name Servers
rootopen.com uses two name servers for its delegation: dilbert.ns.cloudflare.com and kara.ns.cloudflare.com.
rootopen.com shares its NS records with other domains, for example fh-jianling.com, sg-migutv.com, fagina.net and two others.
rootopen.com has at least partial name server overlap with other domains, such as lieux-vivants.com, re-gallery.com, vitakneerelieve.com and two others.
These name servers tend to appear together with the name servers peyton.ns.cloudflare.com, felipe.ns.cloudflare.com and toby.ns.cloudflare.com.
DNS names with 6 IP addresses:
Hostname dilbert.ns.cloudflare.com directs to 108.162.193.155, 172.64.33.155 and 173.245.59.155 along with 3 other IP addresses.
Hostname kara.ns.cloudflare.com directs to 108.162.192.123, 172.64.32.123 and 173.245.58.123 along with 3 other IP addresses.