f740.com - robtex.com
f740.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3035::ac43:9041πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:1c33πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.28.51Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.144.65πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | maciej.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2c2aπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maciej.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c32aπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | maciej.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:232aπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | maciej.ns.cloudflare.com | ||||||
| A | 108.162.195.42πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maciej.ns.cloudflare.com | ||||||
| A | 162.159.44.42Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maciej.ns.cloudflare.com | ||||||
| A | 172.64.35.42πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maciej.ns.cloudflare.com | ||||||
| NS | pearl.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:268cπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pearl.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c28cπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | pearl.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:228cπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | pearl.ns.cloudflare.com | ||||||
| A | 108.162.194.140πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pearl.ns.cloudflare.com | ||||||
| A | 162.159.38.140Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pearl.ns.cloudflare.com | ||||||
| A | 172.64.34.140πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pearl.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.28.51, 172.67.144.65 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:9041, 2606:4700:3036::6815:1c33 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com | ||||||
| SOA | maciej.ns.cloudflare.comdns@cloudflare.com serial=2408400657 | ||||||
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=1785858344 | ||||||
Same first word
f740.com |
Similar names
DNS History
12 records (6 active, 6 former)
βNSjuming.dnsdun.com2016-10-04 β 2016-10-04 Β· 4 obs
β 2016-10-04 09:24:54
β 2017-05-19 22:25:56
β 2026-08-04 15:50:24
βNSjuming.dnsdun.net2016-10-04 β 2016-10-04 Β· 4 obs
β 2016-10-04 09:24:54
β 2017-05-19 22:25:56
β 2026-08-04 15:50:24
βNSmaciej.ns.cloudflare.com2026-08-02 β 2026-08-04 Β· 3 obs
β 2026-08-02 04:58:32
β 2026-08-04 15:50:24
βNSns1.51dns.com2015-07-03 β 2016-01-25 Β· 4 obs
β 2016-01-25 12:45:10
β 2016-10-04 09:24:54
β 2026-08-04 15:50:24
βNSns2.51dns.com2016-01-25 β 2016-01-25 Β· 4 obs
β 2016-01-25 12:45:10
β 2016-10-04 09:24:54
β 2026-08-04 15:50:24
βNSpearl.ns.cloudflare.com2026-08-02 β 2026-08-04 Β· 3 obs
β 2026-08-02 04:58:32
β 2026-08-04 15:50:24
βA104.149.91.32015-07-03 β 2015-11-08 Β· 4 obs
β 2015-11-08 10:20:18
β 2016-10-04 09:24:54
β 2026-08-04 15:50:24
βA104.21.28.512026-08-02 β 2026-08-04 Β· 3 obs
β 2026-08-02 04:58:32
β 2026-08-04 15:50:24
βA172.67.144.652026-08-02 β 2026-08-04 Β· 3 obs
β 2026-08-02 04:58:32
β 2026-08-04 15:50:24
βA198.16.61.1062016-10-04 β 2016-10-04 Β· 4 obs
β 2016-10-04 09:24:54
β 2017-05-19 22:25:56
β 2026-08-04 15:50:24
βA2606:4700:3035::ac43:90412026-08-02 β 2026-08-04 Β· 3 obs
β 2026-08-02 04:58:32
β 2026-08-04 15:50:24
βA2606:4700:3036::6815:1c332026-08-02 β 2026-08-04 Β· 3 obs
β 2026-08-02 04:58:32
β 2026-08-04 15:50:24
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| f740.com | pearl.ns.cloudflare.com, maciej.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.195.42
NS records: pearl.ns.cloudflare.com, maciej.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for f740.com (unsigned zone)
β±οΈ Timing
Total: 136ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.28.51, 172.67.144.65 |
| AAAA | 2 | 2606:4700:3036::6815:1c33, 2606:4700:3035::ac43:9041 |
| NS | 2 | maciej.ns.cloudflare.com, pearl.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | maciej.ns.cloudflare.com dns.cloudflare. |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (pearl.ns.cloudflare.com, pearl.ns.cloudflare.com, pearl.ns.cloudflare.com...)
Analysis
IP Addresses
f740.com directs to four IP numbers, which are 104.21.28.51, 172.67.144.65, 2606:4700:3035::ac43:9041 and 2606:4700:3036::6815:1c33.
belgrano.org, palmandpinesrvpark.com, gohorse.dev plus two other host names have IP numbers in common with f740.com.
Name Servers
f740.com uses two name servers for its delegation: maciej.ns.cloudflare.com and pearl.ns.cloudflare.com.
The name server configuration of f740.com is shared with other domains, for instance f424f.com, g889f.com, zwei55.com and two others.
There is at least partial name server overlap between f740.com and other domains β bollock-brothers.com, mmfilmes.com.br, potrebitel.org.ua and two more among them.
The name servers eve.ns.cloudflare.com, arnold.ns.cloudflare.com and amos.ns.cloudflare.com are often found in combination with these name servers.
Hosts with 6 IP addresses each:
Hostname maciej.ns.cloudflare.com directs to 108.162.195.42, 162.159.44.42 and 172.64.35.42 along with 3 other IP addresses.
Hostname pearl.ns.cloudflare.com directs to 108.162.194.140, 162.159.38.140 and 172.64.34.140 along with 3 other IP addresses.