www.gw21.com - robtex.com
www.gw21.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::6815:5161πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:bd10πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.81.97Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.189.16πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.81.97, 172.67.189.16 | ||||||
| IPv6 hints | 2606:4700:3032::6815:5161, 2606:4700:3034::ac43:bd10 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=130, name=cloudflare-ech.com | ||||||
gw21.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::6815:5161πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:bd10πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.81.97Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.189.16πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | craig.ns.cloudflare.com β | ||||||
| NS | harmony.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.81.97, 172.67.189.16 | ||||||
| IPv6 hints | 2606:4700:3032::6815:5161, 2606:4700:3034::ac43:bd10 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=130, name=cloudflare-ech.com | ||||||
| SOA | craig.ns.cloudflare.comdns@cloudflare.com serial=2410449917 | ||||||
Previously NS for
Same first word
Similar names
DNS History
21 records (4 active, 17 former)
βNSwww.gw21.com2017-07-01 β 2017-10-13 Β· 4 obs
β 2017-07-01 11:46:02
β 2017-10-13 18:05:02
β 2026-02-27 20:30:38
β 2026-08-10 10:45:54
β 2017-10-13 18:05:02
β 2026-02-27 20:30:38
β 2026-08-10 10:45:54
βMXio.bouncemx.com2015-10-19 β 2016-07-23 Β· 4 obs
β 2015-10-19 01:20:14
β 2016-07-23 07:09:44
β 2017-08-08 18:45:46
β 2026-08-10 10:45:54
β 2016-07-23 07:09:44
β 2017-08-08 18:45:46
β 2026-08-10 10:45:54
βA103.232.215.1422016-07-23 β 2016-07-23 Β· 4 obs
β 2016-03-28 02:23:02
β 2016-07-23 07:09:44
β 2017-08-08 18:45:46
β 2026-08-10 10:45:54
β 2016-07-23 07:09:44
β 2017-08-08 18:45:46
β 2026-08-10 10:45:54
βA104.21.47.2292026-07-04 β 2026-07-04 Β· 4 obs
β 2026-02-27 20:30:38
β 2026-07-04 09:32:06
β 2026-07-16 13:33:08
β 2026-08-10 10:45:54
β 2026-07-04 09:32:06
β 2026-07-16 13:33:08
β 2026-08-10 10:45:54
βA104.21.81.972026-07-31 β 2026-08-10 Β· 3 obs
β 2026-07-16 13:33:08
β 2026-07-31 12:49:34
β 2026-08-10 10:45:54
β 2026-07-31 12:49:34
β 2026-08-10 10:45:54
βA160.124.205.1652026-02-27 β 2026-08-10 Β· 2 obs
β 2026-02-27 20:30:38
β 2026-08-10 10:45:54
β 2026-08-10 10:45:54
βA172.67.173.2112026-07-04 β 2026-07-04 Β· 4 obs
β 2026-02-27 20:30:38
β 2026-07-04 09:32:06
β 2026-07-16 13:33:08
β 2026-08-10 10:45:54
β 2026-07-04 09:32:06
β 2026-07-16 13:33:08
β 2026-08-10 10:45:54
βA172.67.189.162026-07-31 β 2026-08-10 Β· 3 obs
β 2026-07-16 13:33:08
β 2026-07-31 12:49:34
β 2026-08-10 10:45:54
β 2026-07-31 12:49:34
β 2026-08-10 10:45:54
βA184.105.178.882015-05-12 β 2016-03-28 Β· 4 obs
β 2015-05-12 00:18:52
β 2016-03-28 02:23:02
β 2016-07-23 07:09:44
β 2026-08-10 10:45:54
β 2016-03-28 02:23:02
β 2016-07-23 07:09:44
β 2026-08-10 10:45:54
βA188.114.96.02026-07-16 β 2026-07-16 Β· 4 obs
β 2026-07-04 09:32:06
β 2026-07-16 13:33:08
β 2026-07-31 12:49:34
β 2026-08-10 10:45:54
β 2026-07-16 13:33:08
β 2026-07-31 12:49:34
β 2026-08-10 10:45:54
βA188.114.97.02026-07-16 β 2026-07-16 Β· 4 obs
β 2026-07-04 09:32:06
β 2026-07-16 13:33:08
β 2026-07-31 12:49:34
β 2026-08-10 10:45:54
β 2026-07-16 13:33:08
β 2026-07-31 12:49:34
β 2026-08-10 10:45:54
βA2606:4700:3030::6815:2fe52026-07-04 β 2026-07-04 Β· 4 obs
β 2026-02-27 20:30:38
β 2026-07-04 09:32:06
β 2026-07-16 13:33:08
β 2026-08-10 10:45:54
β 2026-07-04 09:32:06
β 2026-07-16 13:33:08
β 2026-08-10 10:45:54
βA2606:4700:3031::ac43:add32026-07-04 β 2026-07-04 Β· 4 obs
β 2026-02-27 20:30:38
β 2026-07-04 09:32:06
β 2026-07-16 13:33:08
β 2026-08-10 10:45:54
β 2026-07-04 09:32:06
β 2026-07-16 13:33:08
β 2026-08-10 10:45:54
βA2606:4700:3032::6815:51612026-07-31 β 2026-08-10 Β· 3 obs
β 2026-07-16 13:33:08
β 2026-07-31 12:49:34
β 2026-08-10 10:45:54
β 2026-07-31 12:49:34
β 2026-08-10 10:45:54
βA2606:4700:3034::ac43:bd102026-07-31 β 2026-08-10 Β· 3 obs
β 2026-07-16 13:33:08
β 2026-07-31 12:49:34
β 2026-08-10 10:45:54
β 2026-07-31 12:49:34
β 2026-08-10 10:45:54
βA2a06:98c1:3120::2026-07-16 β 2026-07-16 Β· 4 obs
β 2026-07-04 09:32:06
β 2026-07-16 13:33:08
β 2026-07-31 12:49:34
β 2026-08-10 10:45:54
β 2026-07-16 13:33:08
β 2026-07-31 12:49:34
β 2026-08-10 10:45:54
βA2a06:98c1:3121::2026-07-16 β 2026-07-16 Β· 4 obs
β 2026-07-04 09:32:06
β 2026-07-16 13:33:08
β 2026-07-31 12:49:34
β 2026-08-10 10:45:54
β 2026-07-16 13:33:08
β 2026-07-31 12:49:34
β 2026-08-10 10:45:54
βA38.174.228.652026-02-27 β 2026-02-27 Β· 4 obs
β 2017-08-08 18:45:46
β 2026-02-27 20:30:38
β 2026-07-04 09:32:06
β 2026-08-10 10:45:54
β 2026-02-27 20:30:38
β 2026-07-04 09:32:06
β 2026-08-10 10:45:54
βCNAME4.do94.cn2015-05-12 β 2015-05-12 Β· 3 obs
β 2015-05-12 00:18:52
β 2015-10-19 01:20:14
β 2026-08-10 10:45:54
β 2015-10-19 01:20:14
β 2026-08-10 10:45:54
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| gw21.com | harmony.ns.cloudflare.com, craig.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.194.146
NS records: harmony.ns.cloudflare.com, craig.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for gw21.com (unsigned zone)
β±οΈ Timing
Total: 99ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.189.16, 104.21.81.97 |
| AAAA | 2 | 2606:4700:3034::ac43:bd10, 2606:4700:3032::6815:5161 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (harmony.ns.cloudflare.com, harmony.ns.cloudflare.com, harmony.ns.cloudflare.com...)
Analysis
IP Addresses
www.gw21.com has four IP addresses: 104.21.81.97, 172.67.189.16, 2606:4700:3032::6815:5161 and 2606:4700:3034::ac43:bd10.
guestguidepublications.com, blockcrux.com, 0523tuozhan.com and two other host names share IP numbers with www.gw21.com.