structlib.com - robtex.com
structlib.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3034::6815:a87πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:837cπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.10.135Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.131.124πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | addilyn.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:26d9πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | addilyn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2d9π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | addilyn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22d9πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | addilyn.ns.cloudflare.com | ||||||
| A | 108.162.194.217πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | addilyn.ns.cloudflare.com | ||||||
| A | 162.159.38.217Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | addilyn.ns.cloudflare.com | ||||||
| A | 172.64.34.217πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | addilyn.ns.cloudflare.com | ||||||
| NS | rudy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be5πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e5π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e5πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 108.162.193.229πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 172.64.33.229πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 173.245.59.229πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| TXT | google-site-verification=D5S9s60OKyBn1YzxkqXdRCz-BZdXjXdPHuyVCRtvuow | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.10.135, 172.67.131.124 | ||||||
| IPv6 hints | 2606:4700:3034::6815:a87, 2606:4700:3037::ac43:837c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=124, name=cloudflare-ech.com | ||||||
| SOA | addilyn.ns.cloudflare.comdns@cloudflare.com serial=2413702680 | ||||||
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=1788826713 | ||||||
Same first word
structlib.com |
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
βNSaddilyn.ns.cloudflare.com2026-09-07 β 2026-09-08 Β· 2 obs
β 2026-09-08 00:32:28
βNSrudy.ns.cloudflare.com2026-09-07 β 2026-09-08 Β· 2 obs
β 2026-09-08 00:32:28
βA104.21.10.1352026-09-07 β 2026-09-08 Β· 2 obs
β 2026-09-08 00:32:28
βA172.67.131.1242026-09-07 β 2026-09-08 Β· 2 obs
β 2026-09-08 00:32:28
βA2606:4700:3034::6815:a872026-09-07 β 2026-09-08 Β· 2 obs
β 2026-09-08 00:32:28
βA2606:4700:3037::ac43:837c2026-09-07 β 2026-09-08 Β· 2 obs
β 2026-09-08 00:32:28
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| structlib.com | rudy.ns.cloudflare.com, addilyn.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.193.229
NS records: rudy.ns.cloudflare.com, addilyn.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for structlib.com (unsigned zone)
β±οΈ Timing
Total: 871ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.131.124, 104.21.10.135 |
| AAAA | 2 | 2606:4700:3037::ac43:837c, 2606:4700:3034::6815:a87 |
| NS | 2 | addilyn.ns.cloudflare.com, rudy.ns.cloudflare.com |
| TXT | 1 | google-site-verification=D5S9s60OKyBn1Yz |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | addilyn.ns.cloudflare.com dns.cloudflare |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (rudy.ns.cloudflare.com, rudy.ns.cloudflare.com, rudy.ns.cloudflare.com...)
Analysis
IP Addresses
structlib.com resolves to four IP addresses: 104.21.10.135, 172.67.131.124, 2606:4700:3034::6815:a87 and 2606:4700:3037::ac43:837c.
Among the host names that share IP numbers with structlib.com are funny.pl, ph444sampu.com, biunsinnorden.de and two others.
Name Servers
Two name servers handle the delegation for structlib.com: addilyn.ns.cloudflare.com and rudy.ns.cloudflare.com.
structlib.com has the same name server delegation as a number of other domains, such as secureweb3userauthorization.com, yallashooot.link, technoviking.org and two more.
structlib.com has at least partial name server overlap with other domains, such as juliusjarlwood.workers.dev, bixinxs.com, 00dr0000000aecxmas.workers.dev and two others.
It is common to find these name servers paired with the name servers lovisa.ns.cloudflare.com, arvind.ns.cloudflare.com, ishaan.ns.cloudflare.com and poppy.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
addilyn.ns.cloudflare.com resolves to 108.162.194.217, 162.159.38.217 and 172.64.34.217 among others, with 3 other IP addresses in total.
rudy.ns.cloudflare.com resolves to 108.162.193.229, 172.64.33.229 and 173.245.59.229 among others, with 3 other IP addresses in total.