structmath.com - robtex.com
structmath.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:2690πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:dfa5πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.38.144Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.223.165πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | arturo.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2cd8πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arturo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3d8π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | arturo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23d8πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | arturo.ns.cloudflare.com | ||||||
| A | 108.162.195.216πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arturo.ns.cloudflare.com | ||||||
| A | 162.159.44.216Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arturo.ns.cloudflare.com | ||||||
| A | 172.64.35.216πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arturo.ns.cloudflare.com | ||||||
| NS | bethany.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:261fπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c21fπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:221fπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| A | 108.162.194.31πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| A | 162.159.38.31Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| A | 172.64.34.31πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| TXT | google-site-verification=j_lMGNDVjQwV202EZeD_P_fYP48PxzGhJtO9hAc_j0c | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.38.144, 172.67.223.165 | ||||||
| IPv6 hints | 2606:4700:3030::6815:2690, 2606:4700:3030::ac43:dfa5 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=45, name=cloudflare-ech.com | ||||||
| SOA | arturo.ns.cloudflare.comdns@cloudflare.com serial=2419417116 | ||||||
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=1794120306 | ||||||
Same first word
structmath.pages.dev |
structmath.com |
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
βNSarturo.ns.cloudflare.com2026-10-14 β 2026-11-08 Β· 2 obs
β 2026-11-08 07:04:38
βNSbethany.ns.cloudflare.com2026-10-14 β 2026-11-08 Β· 2 obs
β 2026-11-08 07:04:38
βA104.21.38.1442026-10-20 β 2026-11-08 Β· 2 obs
β 2026-11-08 07:04:38
βA172.67.223.1652026-10-20 β 2026-11-08 Β· 2 obs
β 2026-11-08 07:04:38
βA2606:4700:3030::6815:26902026-10-20 β 2026-11-08 Β· 2 obs
β 2026-11-08 07:04:38
βA2606:4700:3030::ac43:dfa52026-10-20 β 2026-11-08 Β· 2 obs
β 2026-11-08 07:04:38
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net... | - |
| structmath.com | bethany.ns.cloudflare.com, arturo.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.194.31
NS records: bethany.ns.cloudflare.com, arturo.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for structmath.com (unsigned zone)
β±οΈ Timing
Total: 179ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.223.165, 104.21.38.144 |
| AAAA | 2 | 2606:4700:3030::ac43:dfa5, 2606:4700:3030::6815:2690 |
| NS | 2 | arturo.ns.cloudflare.com, bethany.ns.cloudflare.com |
| TXT | 1 | google-site-verification=j_lMGNDVjQwV202 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | arturo.ns.cloudflare.com dns.cloudflare. |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (bethany.ns.cloudflare.com, bethany.ns.cloudflare.com, bethany.ns.cloudflare.com...)
Analysis
IP Addresses
structmath.com points to the four IP addresses 104.21.38.144, 172.67.223.165, 2606:4700:3030::6815:2690 and 2606:4700:3030::ac43:dfa5.
Additional host names β tankieu.vn, koinonialeadershippartners.org, wxdtj.cn and two others β share IP numbers with structmath.com.
Name Servers
structmath.com uses two name servers for its delegation: arturo.ns.cloudflare.com and bethany.ns.cloudflare.com.
structmath.com shares its name server setup with other domains, including coreaisystem.com, gogichicago.com, eagleviewit.net and two others.
The name servers of structmath.com overlap at least partially with those of other domains β among them kamikazexpro2.workers.dev, deluna4.bet, batanongsakristan.workers.dev and two more.
These name servers commonly co-occur with the name servers diva.ns.cloudflare.com, dion.ns.cloudflare.com, bella.ns.cloudflare.com and martin.ns.cloudflare.com.
Host names with 6 IP numbers:
Hostname arturo.ns.cloudflare.com directs to 108.162.195.216, 162.159.44.216 and 172.64.35.216 along with 3 other IP addresses.
Hostname bethany.ns.cloudflare.com directs to 108.162.194.31, 162.159.38.31 and 172.64.34.31 along with 3 other IP addresses.