`21pip.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:54e0^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c5b6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.84.224^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.197.182^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`itzel.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:262a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`itzel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`itzel.ns.cloudflare.com`
		A	108.162.194.42^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	162.159.38.42^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	172.64.34.42^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
NS	`wilson.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wilson.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c36e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wilson.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:236e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wilson.ns.cloudflare.com`
		A	108.162.195.110^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wilson.ns.cloudflare.com`
		A	162.159.44.110^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wilson.ns.cloudflare.com`
		A	172.64.35.110^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wilson.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
TXT	`D7574348`
TXT	`forward-email=truongdv.iist@gmail.com`
TXT	`v=spf1 include:secureserver.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.84.224, 172.67.197.182
		IPv6	2606:4700:3030::6815:54e0, 2606:4700:3037::ac43:c5b6
SOA	`itzel.ns.cloudflare.com`dns@cloudflare.com serial=2398906666

`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=1771291435

Same first word

21pip.com

DNS History

8 records (8 active, 0 former)

●NSitzel.ns.cloudflare.com2026-03-14 → 2026-03-22 · 2 obs

● 2026-03-14 12:40:50
● 2026-03-22 14:49:52

●NSwilson.ns.cloudflare.com2026-03-14 → 2026-03-22 · 2 obs

● 2026-03-14 12:40:50
● 2026-03-22 14:49:52

●MXmailstore1.secureserver.net2026-03-14 → 2026-03-22 · 2 obs

● 2026-03-14 12:40:50
● 2026-03-22 14:49:52

●MXsmtp.secureserver.net2026-03-14 → 2026-03-22 · 2 obs

● 2026-03-14 12:40:50
● 2026-03-22 14:49:52

●A104.21.84.2242026-03-14 → 2026-03-22 · 2 obs

● 2026-03-14 12:40:50
● 2026-03-22 14:49:52

●A172.67.197.1822026-03-14 → 2026-03-22 · 2 obs

● 2026-03-14 12:40:50
● 2026-03-22 14:49:52

●A2606:4700:3030::6815:54e02026-03-14 → 2026-03-22 · 2 obs

● 2026-03-14 12:40:50
● 2026-03-22 14:49:52

●A2606:4700:3037::ac43:c5b62026-03-14 → 2026-03-22 · 2 obs

● 2026-03-14 12:40:50
● 2026-03-22 14:49:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
21pip.com	itzel.ns.cloudflare.com, wilson.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.195.110

NS records: itzel.ns.cloudflare.com, wilson.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 135ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.197.182, 104.21.84.224`
AAAA	2	`2606:4700:3037::ac43:c5b6, 2606:4700:3030::6815:54e0`
NS	2	`itzel.ns.cloudflare.com, wilson.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
TXT	3	`D7574348, forward-email=truongdv.iist@gmail.com...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`itzel.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (itzel.ns.cloudflare.com, itzel.ns.cloudflare.com, itzel.ns.cloudflare.com...)

Analysis

IP Addresses

21pip.com resolves to four IPs: 2606:4700:3030::6815:54e0, 2606:4700:3037::ac43:c5b6, 104.21.84.224 and 172.67.197.182.

Other host names such as ferramentafranza.com, nvc.bg, vikingo.dk, mx.wellis.cn and nn969.com share IP numbers with 21pip.com.

Name Servers

21pip.com is delegated to two name servers: itzel.ns.cloudflare.com and wilson.ns.cloudflare.com.

21pip.com uses the same name server setup as other domains, including llcs-inc.com, tunepat.com, vegasl.xyz, aupaydayloans.com and aerion.org.

At least part of the name servers for 21pip.com are shared with other domains, for instance cygnustradeforge.com, pasoftball.com, track7brewing.com, 38989nn.com and odooar.com.