loop21.com - dns.ninja

`loop21.com`

DNSSEC	⚠️ Not signed
A	51.81.215.129^{🇺🇸 OVH51.81.128.0/17 Hosting route}
		PTR	`loop21.com`
NS	`mary.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a86^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c086^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mary.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2086^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mary.ns.cloudflare.com`
		A	108.162.192.134^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	172.64.32.134^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	173.245.58.134^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
NS	`tim.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b91^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c191^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2191^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tim.ns.cloudflare.com`
		A	108.162.193.145^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	172.64.33.145^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	173.245.59.145^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
MX	`loop21.com` ⭐
		A	51.81.215.129^{🇺🇸 OVH51.81.128.0/17 Hosting route}
			PTR	`loop21.com`
TXT	`google-site-verification=n7HQkXO3i_TzKGy9No-vMS3HCXudaAf3zjTfEcc_q9s`
SOA	`mary.ns.cloudflare.com`dns@cloudflare.com serial=2406917323

`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=1782239475

rank #809392 globally
rank #359740 in the tld
WOT: UNKNOWN (97/100)

PTR for

129.215.81.51.in-addr.arpa

MX for

loop21.com

Subdomains

www.loop21.com

Same first word

loop21.net

loop21.at

loop21.com

Similar names

pool21.com

21pool.io

12pool.com

loop12.com

12pool.de

pool21.ru

loop12.nl

DNS History

21 records (4 active, 17 former)

○NSkarl.ns.cloudflare.com2015-08-29 → 2016-02-06 · 5 obs

○ 2008-11-17 17:02:54
● 2015-08-29 23:01:12
● 2016-02-06 04:25:30
○ 2016-04-30 22:45:42
○ 2026-06-23 18:44:50

●NSmary.ns.cloudflare.com2026-03-27 → 2026-06-23 · 3 obs

○ 2018-04-20 20:24:42
● 2026-03-27 09:09:54
● 2026-06-23 18:44:50

○NSns03.domaincontrol.com2017-08-13 → 2018-04-20 · 5 obs

○ 2016-09-25 14:35:44
● 2017-08-13 20:29:42
● 2018-04-20 20:24:42
○ 2026-03-27 09:09:54
○ 2026-06-23 18:44:50

○NSns04.domaincontrol.com2017-08-13 → 2018-04-20 · 5 obs

○ 2016-09-25 14:35:44
● 2017-08-13 20:29:42
● 2018-04-20 20:24:42
○ 2026-03-27 09:09:54
○ 2026-06-23 18:44:50

○NSns27.domaincontrol.com2016-04-30 → 2016-09-25 · 5 obs

○ 2016-02-06 04:25:30
● 2016-04-30 22:45:42
● 2016-09-25 14:35:44
○ 2017-08-13 20:29:42
○ 2026-06-23 18:44:50

○NSns28.domaincontrol.com2016-04-30 → 2016-09-25 · 5 obs

○ 2016-02-06 04:25:30
● 2016-04-30 22:45:42
● 2016-09-25 14:35:44
○ 2017-08-13 20:29:42
○ 2026-06-23 18:44:50

○NSns8.lunarpages.com2008-11-17 → 2008-11-17 · 3 obs

● 2008-11-17 17:02:54
○ 2015-08-29 23:01:12
○ 2026-06-23 18:44:50

○NSns9.lunarpages.com2008-11-17 → 2008-11-17 · 3 obs

● 2008-11-17 17:02:54
○ 2015-08-29 23:01:12
○ 2026-06-23 18:44:50

●NStim.ns.cloudflare.com2026-03-27 → 2026-06-23 · 3 obs

○ 2018-04-20 20:24:42
● 2026-03-27 09:09:54
● 2026-06-23 18:44:50

○NSvera.ns.cloudflare.com2015-08-29 → 2016-02-06 · 5 obs

○ 2008-11-17 17:02:54
● 2015-08-29 23:01:12
● 2016-02-06 04:25:30
○ 2016-04-30 22:45:42
○ 2026-06-23 18:44:50

○MXdc-afbbcc7a.loop21.com2015-08-29 → 2016-02-06 · 5 obs

○ 2008-11-17 17:02:54
● 2015-08-29 23:01:12
● 2016-02-06 04:25:30
○ 2016-04-30 22:45:42
○ 2026-06-23 18:44:50

●MXloop21.com2026-03-27 → 2026-06-23 · 3 obs

○ 2018-04-20 20:24:42
● 2026-03-27 09:09:54
● 2026-06-23 18:44:50

○MXmail.loop21.com2008-11-17 → 2008-11-17 · 3 obs

● 2008-11-17 17:02:54
○ 2015-08-29 23:01:12
○ 2026-06-23 18:44:50

○MXmailstore1.secureserver.net2016-04-30 → 2018-04-20 · 5 obs

○ 2016-02-06 04:25:30
● 2016-04-30 22:45:42
● 2018-04-20 20:24:42
○ 2026-03-27 09:09:54
○ 2026-06-23 18:44:50

○MXsmtp.secureserver.net2016-04-30 → 2018-04-20 · 5 obs

○ 2016-02-06 04:25:30
● 2016-04-30 22:45:42
● 2018-04-20 20:24:42
○ 2026-03-27 09:09:54
○ 2026-06-23 18:44:50

○A104.27.128.2422015-08-29 → 2016-02-06 · 5 obs

○ 2008-11-17 17:02:54
● 2015-08-29 23:01:12
● 2016-02-06 04:25:30
○ 2016-04-30 22:45:42
○ 2026-06-23 18:44:50

○A104.27.129.2422015-08-29 → 2016-02-06 · 5 obs

○ 2008-11-17 17:02:54
● 2015-08-29 23:01:12
● 2016-02-06 04:25:30
○ 2016-04-30 22:45:42
○ 2026-06-23 18:44:50

○A107.170.52.1972016-04-30 → 2017-08-13 · 5 obs

○ 2016-02-06 04:25:30
● 2016-04-30 22:45:42
● 2017-08-13 20:29:42
○ 2018-04-20 20:24:42
○ 2026-06-23 18:44:50

○A138.197.124.282018-04-20 → 2018-04-20 · 4 obs

○ 2017-08-13 20:29:42
● 2018-04-20 20:24:42
○ 2026-03-27 09:09:54
○ 2026-06-23 18:44:50

○A216.227.213.1502008-11-17 → 2008-11-17 · 3 obs

● 2008-11-17 17:02:54
○ 2015-08-29 23:01:12
○ 2026-06-23 18:44:50

●A51.81.215.1292026-03-27 → 2026-06-23 · 3 obs

○ 2018-04-20 20:24:42
● 2026-03-27 09:09:54
● 2026-06-23 18:44:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
loop21.com	tim.ns.cloudflare.com, mary.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.134

NS records: tim.ns.cloudflare.com, mary.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for loop21.com (unsigned zone)

⏱️ Timing

Total: 649ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.81.215.129`
NS	2	`mary.ns.cloudflare.com, tim.ns.cloudflare.com`
MX	1	`loop21.com (pri: 0)`
TXT	1	`google-site-verification=n7HQkXO3i_TzKGy`
SOA	1	`mary.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.loop21.com is a subdomain of loop21.com.

Mail Server Role

loop21.com is listed as a mail server for itself.

IP Addresses

loop21.com resolves to one IP address: 51.81.215.129.

Among the host names that share IP numbers with loop21.com is www.loop21.com, as one example.

Name Servers

The NS records for loop21.com delegate to mary.ns.cloudflare.com and tim.ns.cloudflare.com.

loop21.com uses the same name servers as several other domains — among them innovationtoronto.net, mp3center.hu, cloudcontact.com and two more.

The name servers of loop21.com overlap at least partially with those of other domains — among them btcb.org.uk, bpbn.cn, 5494bc.com and two more.

These name servers commonly appear alongside the name servers adrian.ns.cloudflare.com and fred.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

mary.ns.cloudflare.com maps to 108.162.192.134, 172.64.32.134, 173.245.58.134 and 3 additional IP addresses.

tim.ns.cloudflare.com maps to 108.162.193.145, 172.64.33.145, 173.245.59.145 and 3 additional IP addresses.

Mail Servers

Mail for loop21.com is handled by one mail server — loop21.com.

loop21.com resolves to 51.81.215.129 and no other IP number.