3721ad.com - robtex.com
3721ad.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:26d3πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:a87cπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.38.211Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.168.124πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | bonnie.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a4cπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bonnie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c04cπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | bonnie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:204cπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | bonnie.ns.cloudflare.com | ||||||
| A | 108.162.192.76πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bonnie.ns.cloudflare.com | ||||||
| A | 172.64.32.76πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bonnie.ns.cloudflare.com | ||||||
| A | 173.245.58.76πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bonnie.ns.cloudflare.com | ||||||
| NS | lars.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bc3πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c3π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c3πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| A | 108.162.193.195πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| A | 172.64.33.195πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| A | 173.245.59.195πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.38.211, 172.67.168.124 | ||||||
| IPv6 hints | 2606:4700:3033::6815:26d3, 2606:4700:3033::ac43:a87c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=38, name=cloudflare-ech.com | ||||||
| SOA | bonnie.ns.cloudflare.comdns@cloudflare.com serial=2400255984 | ||||||
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=1775468867 | ||||||
Subdomains
www.3721ad.com |
Same first word
3721ad.com |
DNS History
11 records (6 active, 5 former)
βNSbonnie.ns.cloudflare.com2026-02-14 β 2026-04-06 Β· 3 obs
β 2026-02-14 22:34:22
β 2026-04-06 10:10:06
βNSlars.ns.cloudflare.com2026-02-14 β 2026-04-06 Β· 3 obs
β 2026-02-14 22:34:22
β 2026-04-06 10:10:06
βNSns1.oray.net2016-05-10 β 2017-01-29 Β· 4 obs
β 2017-01-29 19:28:10
β 2018-08-02 18:06:22
β 2026-04-06 10:10:06
βNSns2.oray.net2016-05-10 β 2017-01-29 Β· 4 obs
β 2017-01-29 19:28:10
β 2018-08-02 18:06:22
β 2026-04-06 10:10:06
βNSpeanutmail.newpeanut.idc2016-05-10 β 2017-01-29 Β· 4 obs
β 2017-01-29 19:28:10
β 2018-08-02 18:06:22
β 2026-04-06 10:10:06
βA104.21.38.2112026-02-14 β 2026-04-06 Β· 3 obs
β 2026-02-14 22:34:22
β 2026-04-06 10:10:06
βA123.206.182.2262017-01-29 β 2017-01-29 Β· 4 obs
β 2017-01-29 19:28:10
β 2018-08-02 18:06:22
β 2026-04-06 10:10:06
βA150.129.217.2122016-05-10 β 2016-05-10 Β· 3 obs
β 2017-01-29 19:28:10
β 2026-04-06 10:10:06
βA172.67.168.1242026-02-14 β 2026-04-06 Β· 3 obs
β 2026-02-14 22:34:22
β 2026-04-06 10:10:06
βA2606:4700:3033::6815:26d32026-02-14 β 2026-04-06 Β· 3 obs
β 2026-02-14 22:34:22
β 2026-04-06 10:10:06
βA2606:4700:3033::ac43:a87c2026-02-14 β 2026-04-06 Β· 3 obs
β 2026-02-14 22:34:22
β 2026-04-06 10:10:06
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| 3721ad.com | bonnie.ns.cloudflare.com, lars.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.76
NS records: bonnie.ns.cloudflare.com, lars.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for 3721ad.com (unsigned zone)
β±οΈ Timing
Total: 173ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.168.124, 104.21.38.211 |
| AAAA | 2 | 2606:4700:3033::ac43:a87c, 2606:4700:3033::6815:26d3 |
| NS | 2 | bonnie.ns.cloudflare.com, lars.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | bonnie.ns.cloudflare.com dns.cloudflare. |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (bonnie.ns.cloudflare.com, bonnie.ns.cloudflare.com, bonnie.ns.cloudflare.com...)
Analysis
Hierarchy
www.3721ad.com has 3721ad.com as its parent.
IP Addresses
3721ad.com maps to four IP numbers: 2606:4700:3033::6815:26d3, 2606:4700:3033::ac43:a87c, 104.21.38.211 and 172.67.168.124.
Other host names, for instance luminariqueonexa.com, remote.sprackmanterrence.ca, d3o1hvxgpjm426jirdmpc0303z.xingfudiantang.com, 34wptooivolpm306ipx8ou1k.xingfudiantang.com and www.kenya(0x736578)shop.com share IP numbers with 3721ad.com.
Name Servers
Two name servers bonnie.ns.cloudflare.com and lars.ns.cloudflare.com are delegated to 3721ad.com.
3721ad.com uses the same name server configuration as other domains, such as nblibaolai.com, kb511.com, hbdywx.com, aluminiums.net and wholeanimalcare.com.
3721ad.com at least partially shares name servers with other domains such as bp-oil-spill-lawfirm.com, houseofcomms.com, cars2daynews.com, kafegitim.com and todahora.com.
These name servers are commonly used with alla.ns.cloudflare.com and carlos.ns.cloudflare.com.
Host names with six IP numbers: Host name bonnie.ns.cloudflare.com points to 2606:4700:50::adf5:3a4c, 2803:f800:50::6ca2:c04c, 2a06:98c1:50::ac40:204c, 108.162.192.76, 172.64.32.76 and 173.245.58.76; host name lars.ns.cloudflare.com points to 2606:4700:58::adf5:3bc3, 2803:f800:50::6ca2:c1c3, 2a06:98c1:50::ac40:21c3, 108.162.193.195, 172.64.33.195 and 173.245.59.195.