021st.com - dns.ninja
021st.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:15d8πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:c899πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.21.216Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.200.153πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | joyce.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:260eπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c20eπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:220eπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| A | 108.162.194.14πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| A | 162.159.38.14Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| A | 172.64.34.14πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| NS | major.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf1πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | major.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f1π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | major.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f1πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | major.ns.cloudflare.com | ||||||
| A | 108.162.193.241πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | major.ns.cloudflare.com | ||||||
| A | 172.64.33.241πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | major.ns.cloudflare.com | ||||||
| A | 173.245.59.241πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | major.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.21.216, 172.67.200.153 | ||||||
| IPv6 hints | 2606:4700:3031::6815:15d8, 2606:4700:3033::ac43:c899 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com | ||||||
| SOA | joyce.ns.cloudflare.comdns@cloudflare.com serial=2407872916 | ||||||
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=1782654170 | ||||||
Same first word
021st.com |
Similar names
DNS History
17 records (6 active, 11 former)
βNSdns1.iidns.com2017-04-19 β 2017-04-19 Β· 4 obs
β 2017-04-19 09:28:48
β 2026-03-28 03:27:52
β 2026-06-28 13:52:54
βNSjoyce.ns.cloudflare.com2026-04-27 β 2026-06-28 Β· 3 obs
β 2026-04-27 17:27:58
β 2026-06-28 13:52:54
βNSmajor.ns.cloudflare.com2026-04-27 β 2026-06-28 Β· 3 obs
β 2026-04-27 17:27:58
β 2026-06-28 13:52:54
βNSns1.alidns.com2015-06-25 β 2015-11-06 Β· 4 obs
β 2015-11-06 13:53:24
β 2017-04-19 09:28:48
β 2026-06-28 13:52:54
βNSns1.dnslah.com2026-03-28 β 2026-04-02 Β· 5 obs
β 2026-03-28 03:27:52
β 2026-04-02 01:32:28
β 2026-04-27 17:27:58
β 2026-06-28 13:52:54
βNSns2.alidns.com2015-06-25 β 2015-11-06 Β· 4 obs
β 2015-11-06 13:53:24
β 2017-04-19 09:28:48
β 2026-06-28 13:52:54
βNSns2.dnslah.com2026-03-28 β 2026-04-02 Β· 5 obs
β 2026-03-28 03:27:52
β 2026-04-02 01:32:28
β 2026-04-27 17:27:58
β 2026-06-28 13:52:54
βA104.21.21.2162026-06-04 β 2026-06-28 Β· 3 obs
β 2026-06-04 17:53:46
β 2026-06-28 13:52:54
βA112.124.219.822015-11-06 β 2015-11-06 Β· 4 obs
β 2015-11-06 13:53:24
β 2017-04-19 09:28:48
β 2026-06-28 13:52:54
βA112.124.219.932015-11-06 β 2015-11-06 Β· 4 obs
β 2015-11-06 13:53:24
β 2017-04-19 09:28:48
β 2026-06-28 13:52:54
βA121.40.64.1362015-06-25 β 2015-06-25 Β· 3 obs
β 2015-11-06 13:53:24
β 2026-06-28 13:52:54
βA172.67.200.1532026-06-04 β 2026-06-28 Β· 3 obs
β 2026-06-04 17:53:46
β 2026-06-28 13:52:54
βA2606:4700:3030::6815:15d82026-06-04 β 2026-06-16 Β· 5 obs
β 2026-06-04 17:53:46
β 2026-06-16 18:07:04
β 2026-06-19 09:34:56
β 2026-06-28 13:52:54
βA2606:4700:3031::6815:15d82026-06-19 β 2026-06-28 Β· 3 obs
β 2026-06-19 09:34:56
β 2026-06-28 13:52:54
βA2606:4700:3033::ac43:c8992026-06-04 β 2026-06-28 Β· 3 obs
β 2026-06-04 17:53:46
β 2026-06-28 13:52:54
βCNAME021st.oss-cn-hangzhou.aliyuncs.com2015-11-06 β 2015-11-06 Β· 3 obs
β 2017-04-19 09:28:48
β 2026-06-28 13:52:54
βCNAMEhafunedi.cdnfree.org2026-03-28 β 2026-04-02 Β· 5 obs
β 2026-03-28 03:27:52
β 2026-04-02 01:32:28
β 2026-04-27 17:27:58
β 2026-06-28 13:52:54
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... | - |
| 021st.com | major.ns.cloudflare.com, joyce.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.194.14
NS records: major.ns.cloudflare.com, joyce.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for 021st.com (unsigned zone)
β±οΈ Timing
Total: 875ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.21.216, 172.67.200.153 |
| AAAA | 2 | 2606:4700:3033::ac43:c899, 2606:4700:3031::6815:15d8 |
| NS | 2 | joyce.ns.cloudflare.com, major.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | joyce.ns.cloudflare.com dns.cloudflare.c |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (major.ns.cloudflare.com, major.ns.cloudflare.com, major.ns.cloudflare.com...)
Analysis
IP Addresses
021st.com directs to four IP numbers, which are 104.21.21.216, 172.67.200.153, 2606:4700:3031::6815:15d8 and 2606:4700:3033::ac43:c899.
Two other host names, along with pravinef.shop, 99e9win.org and www.cnstv.cn, also share IP numbers with 021st.com.
Name Servers
Two name servers handle the delegation for 021st.com: joyce.ns.cloudflare.com and major.ns.cloudflare.com.
021st.com shares its NS records with other domains, for example shnsa.com, syffmc.com, sanyance.com and two others.
The name servers of 021st.com overlap at least partially with those of other domains β among them consultants-immobilier.com, xpi924.cn, valve-shop.com and two more.
These name servers commonly co-occur with the name servers jermaine.ns.cloudflare.com, chase.ns.cloudflare.com, david.ns.cloudflare.com and jeremy.ns.cloudflare.com.
DNS names with 6 IP addresses:
joyce.ns.cloudflare.com resolves to 108.162.194.14, 162.159.38.14 and 172.64.34.14 among others, with 3 other IP addresses in total.
major.ns.cloudflare.com resolves to 108.162.193.241, 172.64.33.241 and 173.245.59.241 among others, with 3 other IP addresses in total.