021star.com - robtex.com
021star.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:8914🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:3ea0🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.62.160Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.137.20🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | emerson.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c60🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emerson.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c360🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | emerson.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2360🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | emerson.ns.cloudflare.com | ||||||
| A | 108.162.195.96🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emerson.ns.cloudflare.com | ||||||
| A | 162.159.44.96Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emerson.ns.cloudflare.com | ||||||
| A | 172.64.35.96🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emerson.ns.cloudflare.com | ||||||
| NS | nena.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26a1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 108.162.194.161🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 162.159.38.161Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 172.64.34.161🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.62.160, 172.67.137.20 | ||||||
| IPv6 | 2606:4700:3034::ac43:8914, 2606:4700:3035::6815:3ea0 | ||||||
| SOA | emerson.ns.cloudflare.comdns@cloudflare.com serial=2394085298 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| 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=1771291435 | ||||||
Similar names
DNS History
9 records (6 active, 3 former)
○NSdns10.hichina.com2008-03-09 → 2017-05-22 · 6 obs
○ 2015-11-15 11:47:46
○ 2016-01-27 17:22:10
● 2016-07-23 03:49:56
● 2017-05-22 07:55:46
○ 2026-03-13 11:38:34
○NSdns9.hichina.com2008-03-09 → 2017-05-22 · 6 obs
○ 2015-11-15 11:47:46
○ 2016-01-27 17:22:10
● 2016-07-23 03:49:56
● 2017-05-22 07:55:46
○ 2026-03-13 11:38:34
●NSemerson.ns.cloudflare.com2026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 11:38:34
●NSnena.ns.cloudflare.com2026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 11:38:34
●A104.21.62.1602026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 11:38:34
●A172.67.137.202026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 11:38:34
●A2606:4700:3034::ac43:89142026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 11:38:34
●A2606:4700:3035::6815:3ea02026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 11:38:34
○A61.152.253.952008-03-09 → 2008-03-09 · 3 obs
○ 2015-11-15 11:47:46
○ 2026-03-13 11:38:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net... | - |
| 021star.com | nena.ns.cloudflare.com, emerson.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.194.161
NS records: nena.ns.cloudflare.com, emerson.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 021star.com (unsigned zone)
⏱️ Timing
Total: 416ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.62.160, 172.67.137.20 |
| AAAA | 2 | 2606:4700:3034::ac43:8914, 2606:4700:3035::6815:3ea0 |
| NS | 2 | emerson.ns.cloudflare.com, nena.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | emerson.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (nena.ns.cloudflare.com, nena.ns.cloudflare.com, nena.ns.cloudflare.com...)
Analysis
IP Addresses
021star.com maps to four IP numbers: 2606:4700:3034::ac43:8914, 2606:4700:3035::6815:3ea0, 104.21.62.160 and 172.67.137.20.
Other host names, for instance queensplatedental.com, mrssplashback.com.au, h25j073333.top, bmcb.com.cn and mail.cook-magic.ru share IP numbers with 021star.com.
Name Servers
Two name servers emerson.ns.cloudflare.com and nena.ns.cloudflare.com handle delegation for 021star.com.
021star.com uses the same name server setup as other domains, for example ptxqmg.com, gozheng.com, njcgbl.com, jclcd.com and ddhjcgs.com.
021star.com partially shares name servers with other domains; examples include aupullman.com, akwaibomstategov.com, paybackhandy.de, wlfada.com and public-saftey.top.
These name servers are often used with the name servers sonny.ns.cloudflare.com and nia.ns.cloudflare.com.
Host names with six IP numbers: emerson.ns.cloudflare.com points to: 2606:4700:58::a29f:2c60, 2803:f800:50::6ca2:c360, 2a06:98c1:50::ac40:2360, 108.162.195.96, 162.159.44.96 and 172.64.35.96; nena.ns.cloudflare.com points to: 2606:4700:50::a29f:26a1, 2803:f800:50::6ca2:c2a1, 2a06:98c1:50::ac40:22a1, 108.162.194.161, 162.159.38.161 and 172.64.34.161.