`21onlineapp.com`

DNSSEC	⚠️ Not signed
A	20.107.224.20^{🇮🇪 Microsoft20.64.0.0/10}
NS	`priscilla.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26bd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`priscilla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2bd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`priscilla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22bd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`priscilla.ns.cloudflare.com`
		A	108.162.194.189^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`priscilla.ns.cloudflare.com`
		A	162.159.38.189^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`priscilla.ns.cloudflare.com`
		A	172.64.34.189^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`priscilla.ns.cloudflare.com`
NS	`stanley.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stanley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stanley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stanley.ns.cloudflare.com`
		A	108.162.195.141^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stanley.ns.cloudflare.com`
		A	162.159.44.141^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stanley.ns.cloudflare.com`
		A	172.64.35.141^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stanley.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:3003::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f26.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c00::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.27^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f27.1e100.net`
TXT	`2ejvndj334vnfdkvkfdvke34`
TXT	`S45fg84drfuRF`
TXT	`gp48ubkah5ceu3cfkrnq12ahl3`
TXT	`v=spf1 include:spf.mailjet.com ?all`
SOA	`priscilla.ns.cloudflare.com`dns@cloudflare.com serial=2402182654

`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.net`nstld@verisign-grs.com serial=1777018271

Same first word

21onlineapp.com

DNS History

12 records (8 active, 4 former)

○NSdns1.host-redirect.com2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:19:32
○ 2026-03-25 06:21:26
○ 2026-04-24 08:20:46

○NSdns2.host-redirect.com2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:19:32
○ 2026-03-25 06:21:26
○ 2026-04-24 08:20:46

●NSpriscilla.ns.cloudflare.com2026-03-25 → 2026-04-24 · 3 obs

○ 2016-12-05 01:19:32
● 2026-03-25 06:21:26
● 2026-04-24 08:20:46

●NSstanley.ns.cloudflare.com2026-03-25 → 2026-04-24 · 3 obs

○ 2016-12-05 01:19:32
● 2026-03-25 06:21:26
● 2026-04-24 08:20:46

●MXalt1.aspmx.l.google.com2016-12-05 → 2026-04-24 · 2 obs

● 2016-12-05 01:19:32
● 2026-04-24 08:20:46

●MXalt2.aspmx.l.google.com2016-12-05 → 2026-04-24 · 2 obs

● 2016-12-05 01:19:32
● 2026-04-24 08:20:46

●MXalt3.aspmx.l.google.com2026-03-25 → 2026-04-24 · 3 obs

○ 2016-12-05 01:19:32
● 2026-03-25 06:21:26
● 2026-04-24 08:20:46

●MXalt4.aspmx.l.google.com2026-03-25 → 2026-04-24 · 3 obs

○ 2016-12-05 01:19:32
● 2026-03-25 06:21:26
● 2026-04-24 08:20:46

●MXaspmx.l.google.com2016-12-05 → 2026-04-24 · 2 obs

● 2016-12-05 01:19:32
● 2026-04-24 08:20:46

○MXaspmx2.googlemail.com2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:19:32
○ 2026-03-25 06:21:26
○ 2026-04-24 08:20:46

○MXaspmx3.googlemail.com2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:19:32
○ 2026-03-25 06:21:26
○ 2026-04-24 08:20:46

●A20.107.224.202026-03-25 → 2026-04-24 · 2 obs

● 2026-03-25 06:21:26
● 2026-04-24 08:20:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net...	-
21onlineapp.com	priscilla.ns.cloudflare.com, stanley.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.141

NS records: priscilla.ns.cloudflare.com, stanley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21onlineapp.com (unsigned zone)

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.107.224.20`
NS	2	`priscilla.ns.cloudflare.com, stanley.ns.cloudflare.com`
MX	5	`ASPMX.L.GOOGLE.com (pri: 1), ALT3.ASPMX.L.GOOGLE.com (pri: 10)...`
TXT	4	`2ejvndj334vnfdkvkfdvke34, S45fg84drfuRF...`
SOA	1	`priscilla.ns.cloudflare.com dns.cloudfla`