🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`loopbackagent.com`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:1c20^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:1d20^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.28.32^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.29.32^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`junade.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c1e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`junade.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c31e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`junade.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:231e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`junade.ns.cloudflare.com`
		A	108.162.195.30^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`junade.ns.cloudflare.com`
		A	162.159.44.30^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`junade.ns.cloudflare.com`
		A	172.64.35.30^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`junade.ns.cloudflare.com`
NS	`keyla.ns.cloudflare.com`
		A	2606:4700:50::a29f:26aa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keyla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2aa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`keyla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22aa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`keyla.ns.cloudflare.com`
		A	108.162.194.170^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keyla.ns.cloudflare.com`
		A	162.159.38.170^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keyla.ns.cloudflare.com`
		A	172.64.34.170^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keyla.ns.cloudflare.com`
MX	`mx1.feishu.cn` ⭐
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.feishu.cn`⁽⁵⁾
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
MX	`mx3.feishu.cn`⁽¹⁰⁾
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`google-site-verification=4ElYvVsj3W77sJk8RcnV2nwqliBWEzsys6qw3AtSu7Y`
TXT	`v=spf1 +include:_netblocks.m.feishu.cn -all`
TXT	`verification-code-site-App_feishu=JOKCng9ZIxcFMmGUY8gi`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.18.28.32, 104.18.29.32
		IPv6 hints	2606:4700::6812:1c20, 2606:4700::6812:1d20
SOA	`junade.ns.cloudflare.com`dns@cloudflare.com serial=2413366895

`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=1788875403

Same first word

loopbackagent.com

Previous names

Next names

DNS History

9 records (9 active, 0 former)

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

● 2026-09-04 22:46:28
● 2026-09-08 14:09:22

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

● 2026-09-04 22:46:28
● 2026-09-08 14:09:22

●MXmx1.feishu.cn2026-09-04 → 2026-09-08 · 2 obs

● 2026-09-04 22:46:28
● 2026-09-08 14:09:22

●MXmx2.feishu.cn2026-09-04 → 2026-09-08 · 2 obs

● 2026-09-04 22:46:28
● 2026-09-08 14:09:22

●MXmx3.feishu.cn2026-09-04 → 2026-09-08 · 2 obs

● 2026-09-04 22:46:28
● 2026-09-08 14:09:22

●A104.18.28.322026-09-04 → 2026-09-08 · 2 obs

● 2026-09-04 22:46:28
● 2026-09-08 14:09:22

●A104.18.29.322026-09-04 → 2026-09-08 · 2 obs

● 2026-09-04 22:46:28
● 2026-09-08 14:09:22

●A2606:4700::6812:1c202026-09-04 → 2026-09-08 · 2 obs

● 2026-09-04 22:46:28
● 2026-09-08 14:09:22

●A2606:4700::6812:1d202026-09-04 → 2026-09-08 · 2 obs

● 2026-09-04 22:46:28
● 2026-09-08 14:09:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
loopbackagent.com	keyla.ns.cloudflare.com, junade.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.170

NS records: keyla.ns.cloudflare.com, junade.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for loopbackagent.com (unsigned zone)

⏱️ Timing

Total: 1545ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.28.32, 104.18.29.32`
AAAA	2	`2606:4700::6812:1d20, 2606:4700::6812:1c20`
NS	2	`junade.ns.cloudflare.com, keyla.ns.cloudflare.com`
MX	3	`mx1.feishu.cn (pri: 1), mx3.feishu.cn (pri: 10)...`
TXT	3	`google-site-verification=4ElYvVsj3W77sJk, v=spf1 +include:_netblocks.m.feishu.cn -...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`junade.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

loopbackagent.com has four IP addresses: 104.18.28.32, 104.18.29.32, 2606:4700::6812:1c20 and 2606:4700::6812:1d20.

390mainstreet.com, www.zealnetwork.de, www.icapital.com and two other host names share IP numbers with loopbackagent.com.

Name Servers

loopbackagent.com is delegated to two name servers: junade.ns.cloudflare.com and keyla.ns.cloudflare.com.

loopbackagent.com uses the same name servers as several other domains — among them balloonclothing.in, mahdi-sahraiian.workers.dev, forix.agency and two more.

loopbackagent.com shares at least some of its name servers with other domains, including ourtriodevelopers.com, reporteryza.org, creb.pages.dev and two others.

These name servers are frequently seen alongside the name servers nero.ns.cloudflare.com, joselyn.ns.cloudflare.com, dara.ns.cloudflare.com and lindsey.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

junade.ns.cloudflare.com resolves to 108.162.195.30, 162.159.44.30, 172.64.35.30 and 3 other IP addresses.

keyla.ns.cloudflare.com resolves to 108.162.194.170, 162.159.38.170, 172.64.34.170 and 3 other IP addresses.

Mail Servers

loopbackagent.com is handled by three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

loopbackagent.com has at least partial mail server overlap with other domains such as vancoms.com, fnirsi-global.com, eleqx.tech and two more.

This set of mail servers commonly appears together with the mail servers mxbiz1.qq.com.

Hostnames that resolve to three IP addresses:

mx3.feishu.cn points to 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Hostnames that resolve to two IP addresses:

mx2.feishu.cn points to 101.126.58.225 and 122.14.229.0.

Hosts with just one IP address:

mx1.feishu.cn points to 52.220.106.220.

mx3.feishu.cn and mx1.feishu.cn are host names that each point to 52.220.106.220 IP addresses.

mx3.feishu.cn and mx2.feishu.cn are host names that each point to 101.126.58.225 IP addresses.

mx3.feishu.cn and mx2.feishu.cn are host names that each point to 122.14.229.0 IP addresses.

loopbackagent.com - robtex.com