www.a21.one - robtex.com

www.a21.one

CNAMEa21.one
DNSSEC⚠️ Not signed
A2a02:4780:27:1887:0:c98:4894:2πŸ‡«πŸ‡· IIHOS0012a02:4780:27::/48 HOSTINGER FR
A147.79.103.128πŸ‡ΊπŸ‡Έ IIHOS001147.79.96.0/21 HOSTINGER FR
NSns1.dns-parking.com ⭐
A2400:cb00:2049:1::a29f:18c9πŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.201Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dns-parking.com
NSns2.dns-parking.com
A2400:cb00:2049:1::a29f:192aπŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.25.42Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dns-parking.com
MXmx1.hostinger.com ⭐
A2606:4700:90:0:c1f8:f874:2386:b61fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.65.182.103πŸ‡ΊπŸ‡Έ Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmx2.hostinger.com(10)
A2606:4700:90:0:c1f8:f874:2386:b61fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.65.182.103πŸ‡ΊπŸ‡Έ Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
TXTv=spf1 include:_spf.mail.hostinger.com include:sendgrid.net ~all
SOAns1.dns-parking.comdns@hostinger.com 2026-04-16 #1

a21.one

DNSSEC⚠️ Not signed
A2a02:4780:27:1887:0:c98:4894:2πŸ‡«πŸ‡· IIHOS0012a02:4780:27::/48 HOSTINGER FR
A147.79.103.128πŸ‡ΊπŸ‡Έ IIHOS001147.79.96.0/21 HOSTINGER FR
NSns1.dns-parking.com ⭐
NSns2.dns-parking.com
MXmx1.hostinger.com ⭐
MXmx2.hostinger.com(10)
TXTv=spf1 include:_spf.mail.hostinger.com include:sendgrid.net ~all
SOAns1.dns-parking.comdns@hostinger.com 2026-04-16 #1

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

202120222023202420252026CNAMEa21.one
●CNAMEa21.one2020-02-23 β†’ 2026-04-18 Β· 2 obs
● 2020-02-23 12:20:16
● 2026-04-18 19:39:20

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
onea.nic.one, b.nic.one, y.nic.one, x.nic.one...-
a21.onens1.dns-parking.com, ns2.dns-parking.com-

βœ… Authoritative Response

Server:162.159.24.201

NS records: ns1.dns-parking.com, ns2.dns-parking.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a21.one (unsigned zone)

⏱️ Timing

Total: 535ms | Queries: -

πŸ“„ Records

TypeCountSample Data
CNAME1a21.one

Analysis

IP Addresses

www.a21.one resolves to two IP numbers: 2a02:4780:27:1887:0:c98:4894:2 and 147.79.103.128.

Other host names, for instance sigma-acoustique.com, a21.one and medecin-remplacant.com share IP numbers with www.a21.one.

Name Servers

www.a21.one is delegated to two name servers ns1.dns-parking.com and ns2.dns-parking.com.

www.a21.one shares the same name server setup as other domains, for instance chozenyogurt.com, theinsigniac.com, biochauff.com, hiraeducationsociety.org and brandrobin.com.

www.a21.one at least partially shares name servers with other domains, for instance onepartners.com.br.

Host names with two IP numbers:

The host name ns1.dns-parking.com points to 2400:cb00:2049:1::a29f:18c9 and 162.159.24.201; the host name ns2.dns-parking.com points to 2400:cb00:2049:1::a29f:192a and 162.159.25.42.

Mail Servers

Two mail servers handle www.a21.one: mx1.hostinger.com and mx2.hostinger.com.

www.a21.one shares the same mail server setup as other domains, for instance forge-studios.net, amdcorporation.com, promoprovider.com, sazdubai.com and shreeka.com.

www.a21.one shares some mail servers with other domains, at least partially, for instance creativeloft.com, longwaveresearch.com, dardashe.com, (0x736578)y-housemaid.com and volz-consulting.com.

Host names with two IP numbers:

mx1.hostinger.com points to 2606:4700:90:0:c1f8:f874:2386:b61f and 172.65.182.103

mx2.hostinger.com points to 2606:4700:90:0:c1f8:f874:2386:b61f and 172.65.182.103

Host names pointing to 2606:4700:90:0:c1f8:f874:2386:b61f: mx1.hostinger.com and mx2.hostinger.com

Host names pointing to 172.65.182.103: mx1.hostinger.com and mx2.hostinger.com