🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`loopbackzero.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:cbac^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:2a57^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.87^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.203.172^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`tessa.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tessa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tessa.ns.cloudflare.com`
		A	108.162.194.229^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
		A	162.159.38.229^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
		A	172.64.34.229^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
NS	`trey.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trey.ns.cloudflare.com`
		A	108.162.193.242^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	172.64.33.242^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	173.245.59.242^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁵⁸⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁸⁸⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.87, 172.67.203.172
		IPv6 hints	2606:4700:3030::ac43:cbac, 2606:4700:3031::6815:2a57
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=122, name=cloudflare-ech.com
SOA	`tessa.ns.cloudflare.com`dns@cloudflare.com serial=2412821899

`net`

	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=1788564293

Same first word

loopbackzero.net

loopbackzero.co.nz

Previous names

Next names

loopbak.net

loopband.net

loopbar.net

loopbase.net

loopbcs.net

loopbeatzz.net

loopbind.net

loopbook.net

loopbox.net

loopbreak.net

loopbuds.net

loopbuild.net

loopbum.net

loopca.net

loopcafe.net

loopcar.net

loopcard.net

DNS History

9 records (9 active, 0 former)

●NStessa.ns.cloudflare.com2026-08-29 → 2026-09-04 · 2 obs

● 2026-08-29 06:50:58
● 2026-09-04 23:49:00

●NStrey.ns.cloudflare.com2026-08-29 → 2026-09-04 · 2 obs

● 2026-08-29 06:50:58
● 2026-09-04 23:49:00

●MXroute1.mx.cloudflare.net2026-08-29 → 2026-09-04 · 2 obs

● 2026-08-29 06:50:58
● 2026-09-04 23:49:00

●MXroute2.mx.cloudflare.net2026-08-29 → 2026-09-04 · 2 obs

● 2026-08-29 06:50:58
● 2026-09-04 23:49:00

●MXroute3.mx.cloudflare.net2026-08-29 → 2026-09-04 · 2 obs

● 2026-08-29 06:50:58
● 2026-09-04 23:49:00

●A104.21.42.872026-08-29 → 2026-09-04 · 2 obs

● 2026-08-29 06:50:58
● 2026-09-04 23:49:00

●A172.67.203.1722026-08-29 → 2026-09-04 · 2 obs

● 2026-08-29 06:50:58
● 2026-09-04 23:49:00

●A2606:4700:3030::ac43:cbac2026-08-29 → 2026-09-04 · 2 obs

● 2026-08-29 06:50:58
● 2026-09-04 23:49:00

●A2606:4700:3031::6815:2a572026-08-29 → 2026-09-04 · 2 obs

● 2026-08-29 06:50:58
● 2026-09-04 23:49:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
loopbackzero.net	trey.ns.cloudflare.com, tessa.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.242

NS records: trey.ns.cloudflare.com, tessa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for loopbackzero.net (unsigned zone)

⏱️ Timing

Total: 694ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.42.87, 172.67.203.172`
AAAA	2	`2606:4700:3030::ac43:cbac, 2606:4700:3031::6815:2a57`
NS	2	`tessa.ns.cloudflare.com, trey.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 40), route2.mx.cloudflare.net (pri: 58)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net in`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`tessa.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

loopbackzero.net resolves to four IP addresses: 104.21.42.87, 172.67.203.172, 2606:4700:3030::ac43:cbac and 2606:4700:3031::6815:2a57.

Among the host names that share IP numbers with loopbackzero.net are conchip.net, beautieslabs.com, vaoibet.bet and two others.

Name Servers

loopbackzero.net uses two name servers for its delegation: tessa.ns.cloudflare.com and trey.ns.cloudflare.com.

loopbackzero.net has the same name server delegation as a number of other domains, such as piquasign.net, pack3061.com, benyaminbajelan2000.workers.dev and two more.

loopbackzero.net shares at least some of its name servers with other domains, including expectedrianon.workers.dev, koyo-k.com, patrickarms.com and two others.

These name servers are frequently paired with the name servers fattouche.ns.cloudflare.com and savanna.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname tessa.ns.cloudflare.com directs to 108.162.194.229, 162.159.38.229 and 172.64.34.229 along with 3 other IP addresses.

Hostname trey.ns.cloudflare.com directs to 108.162.193.242, 172.64.33.242 and 173.245.59.242 along with 3 other IP addresses.

Mail Servers

loopbackzero.net is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

loopbackzero.net shares at least some of its mail servers with other domains — for example rizalmuttaqin.web.id, tangping.homes, goamedd.com and two more.

Host names resolving to 6 IP numbers:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.

loopbackzero.net - robtex.com