21alu.com - robtex.com
21alu.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:b649πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:2015πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.32.21Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.182.73πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | marjory.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3ac1πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marjory.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0c1π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | marjory.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20c1πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | marjory.ns.cloudflare.com | ||||||
| A | 108.162.192.193πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marjory.ns.cloudflare.com | ||||||
| A | 172.64.32.193πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marjory.ns.cloudflare.com | ||||||
| A | 173.245.58.193πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marjory.ns.cloudflare.com | ||||||
| NS | theo.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b90πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c190π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2190πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 108.162.193.144πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 172.64.33.144πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 173.245.59.144πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.32.21, 172.67.182.73 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:b649, 2606:4700:3032::6815:2015 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=42, name=cloudflare-ech.com | ||||||
| SOA | marjory.ns.cloudflare.comdns@cloudflare.com serial=2400112097 | ||||||
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=1776211287 | ||||||
Same first word
21alu.com |
Similar names
DNS History
14 records (6 active, 8 former)
βNSa.share-dns.com2026-04-15 β 2026-04-15 Β· 2 obs
β 2026-04-15 00:24:22
βNSb.share-dns.net2026-04-15 β 2026-04-15 Β· 2 obs
β 2026-04-15 00:24:22
βNSf1g1ns1.dnspod.net2015-07-10 β 2017-06-03 Β· 4 obs
β 2017-06-03 08:44:22
β 2026-04-15 00:24:20
β 2026-04-15 00:24:22
βNSf1g1ns2.dnspod.net2015-07-10 β 2017-06-03 Β· 4 obs
β 2017-06-03 08:44:22
β 2026-04-15 00:24:20
β 2026-04-15 00:24:22
βNSmarjory.ns.cloudflare.com2026-04-15 β 2026-04-15 Β· 3 obs
β 2026-04-15 00:24:20
β 2026-04-15 00:24:22
βNStheo.ns.cloudflare.com2026-04-15 β 2026-04-15 Β· 3 obs
β 2026-04-15 00:24:20
β 2026-04-15 00:24:22
βA104.21.32.212026-04-15 β 2026-04-15 Β· 3 obs
β 2026-04-15 00:24:20
β 2026-04-15 00:24:22
βA119.28.48.2162015-07-10 β 2015-07-10 Β· 3 obs
β 2017-06-03 08:44:22
β 2026-04-15 00:24:22
βA119.28.48.2292015-11-29 β 2016-11-26 Β· 5 obs
β 2015-11-29 09:47:50
β 2016-11-26 05:06:42
β 2026-04-15 00:24:20
β 2026-04-15 00:24:22
βA154.55.69.902026-04-15 β 2026-04-15 Β· 2 obs
β 2026-04-15 00:24:22
βA172.67.182.732026-04-15 β 2026-04-15 Β· 3 obs
β 2026-04-15 00:24:20
β 2026-04-15 00:24:22
βA2606:4700:3031::ac43:b6492026-04-15 β 2026-04-15 Β· 3 obs
β 2026-04-15 00:24:20
β 2026-04-15 00:24:22
βA2606:4700:3032::6815:20152026-04-15 β 2026-04-15 Β· 3 obs
β 2026-04-15 00:24:20
β 2026-04-15 00:24:22
βCNAMEdnspod-free.mydnspod.net2015-07-10 β 2017-06-03 Β· 4 obs
β 2017-06-03 08:44:22
β 2026-04-15 00:24:20
β 2026-04-15 00:24:22
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| 21alu.com | theo.ns.cloudflare.com, marjory.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.193.144
NS records: theo.ns.cloudflare.com, marjory.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for 21alu.com (unsigned zone)
β±οΈ Timing
Total: 140ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.182.73, 104.21.32.21 |
| AAAA | 2 | 2606:4700:3032::6815:2015, 2606:4700:3031::ac43:b649 |
| NS | 2 | marjory.ns.cloudflare.com, theo.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | marjory.ns.cloudflare.com dns.cloudflare |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (theo.ns.cloudflare.com, theo.ns.cloudflare.com, theo.ns.cloudflare.com...)
Analysis
IP Addresses
21alu.com resolves to four IP numbers: 2606:4700:3031::ac43:b649, 2606:4700:3032::6815:2015, 104.21.32.21 and 172.67.182.73.
Other host names such as tradesnext.com, hpwpjli.digital, loshboughhuntinglodge.com, wzuiwa.onl and wanpc.cn share IPs with 21alu.com.
Name Servers
21alu.com is delegated to two name servers: marjory.ns.cloudflare.com and theo.ns.cloudflare.com.
21alu.com shares the same name server setup as kelubo-lube.com, jxgxj.com, ykjcwl.com, zlshkj.com and syjyl.com.
21alu.com at least partially shares name servers with other domains, for instance doscar.club, adopt-a-cloud.com, solpot.com, iantha.com and paulchato.com.
these name servers are commonly used with galilea.ns.cloudflare.com, keenan.ns.cloudflare.com, chan.ns.cloudflare.com and gwen.ns.cloudflare.com.
Host names with six IP numbers:
marjory.ns.cloudflare.com points to 2606:4700:50::adf5:3ac1, 2803:f800:50::6ca2:c0c1, 2a06:98c1:50::ac40:20c1, 108.162.192.193, 172.64.32.193 and 173.245.58.193.
theo.ns.cloudflare.com points to 2606:4700:58::adf5:3b90, 2803:f800:50::6ca2:c190, 2a06:98c1:50::ac40:2190, 108.162.193.144, 172.64.33.144 and 173.245.59.144.