🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`agentsphere.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:57b9^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:919a^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.185^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.154^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dorthy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
NS	`noel.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`noel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`noel.ns.cloudflare.com`
		A	108.162.193.216^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
		A	172.64.33.216^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
		A	173.245.59.216^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
MX	`mx1.larksuite.com` ⭐
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.larksuite.com`⁽⁵⁾
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
MX	`mx3.larksuite.com`⁽¹⁰⁾
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.223^{🇨🇳 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	122.14.230.154^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`v=spf1 +include:spf.onlarksuite.com -all`
TXT	`verification-code-site-App_lark=ol15jdWtWQjFDY9Kuerj`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.185, 172.67.145.154
		IPv6 hints	2606:4700:3035::6815:57b9, 2606:4700:3037::ac43:919a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=254, name=cloudflare-ech.com
SOA	`dorthy.ns.cloudflare.com`dns@cloudflare.com serial=2411880750

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

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DNS History

9 records (9 active, 0 former)

●NSdorthy.ns.cloudflare.com2026-09-15 → 2026-09-27 · 2 obs

● 2026-09-15 11:38:14
● 2026-09-27 11:12:32

●NSnoel.ns.cloudflare.com2026-09-15 → 2026-09-27 · 2 obs

● 2026-09-15 11:38:14
● 2026-09-27 11:12:32

●MXmx1.larksuite.com2026-09-15 → 2026-09-27 · 2 obs

● 2026-09-15 11:38:14
● 2026-09-27 11:12:32

●MXmx2.larksuite.com2026-09-15 → 2026-09-27 · 2 obs

● 2026-09-15 11:38:14
● 2026-09-27 11:12:32

●MXmx3.larksuite.com2026-09-15 → 2026-09-27 · 2 obs

● 2026-09-15 11:38:14
● 2026-09-27 11:12:32

●A104.21.87.1852026-09-15 → 2026-09-27 · 2 obs

● 2026-09-15 11:38:14
● 2026-09-27 11:12:32

●A172.67.145.1542026-09-15 → 2026-09-27 · 2 obs

● 2026-09-15 11:38:14
● 2026-09-27 11:12:32

●A2606:4700:3035::6815:57b92026-09-15 → 2026-09-27 · 2 obs

● 2026-09-15 11:38:14
● 2026-09-27 11:12:32

●A2606:4700:3037::ac43:919a2026-09-15 → 2026-09-27 · 2 obs

● 2026-09-15 11:38:14
● 2026-09-27 11:12:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
agentsphere.dev	noel.ns.cloudflare.com, dorthy.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.249

NS records: noel.ns.cloudflare.com, dorthy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for agentsphere.dev (unsigned zone)

⏱️ Timing

Total: 746ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.145.154, 104.21.87.185`
AAAA	2	`2606:4700:3035::6815:57b9, 2606:4700:3037::ac43:919a`
NS	2	`dorthy.ns.cloudflare.com, noel.ns.cloudflare.com`
MX	3	`mx1.larksuite.com (pri: 1), mx3.larksuite.com (pri: 10)...`
TXT	2	`v=spf1 +include:spf.onlarksuite.com -all, verification-code-site-App_lark=ol15jdWt`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dorthy.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

agentsphere.dev resolves to four IP addresses: 104.21.87.185, 172.67.145.154, 2606:4700:3035::6815:57b9 and 2606:4700:3037::ac43:919a.

mail.kremulon.com, utahvalleyclinic.org, bubblesbet-casino.uk plus two other host names have IP numbers in common with agentsphere.dev.

Name Servers

agentsphere.dev uses two name servers for its delegation: dorthy.ns.cloudflare.com and noel.ns.cloudflare.com.

The name server configuration of agentsphere.dev is shared with other domains, for instance yorkfitnesshq.shop, reyessaenzgeovannyguadalupe.workers.dev, branfordcleaners.com and two others.

agentsphere.dev has at least partial name server overlap with other domains, such as sdwlnmb.cn, 9se576.cc, pearlbirch.web.id and two others.

It is common to see these name servers used together with name servers rayden.ns.cloudflare.com and meg.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname dorthy.ns.cloudflare.com directs to 108.162.192.249, 172.64.32.249 and 173.245.58.249 along with 3 other IP addresses.

Hostname noel.ns.cloudflare.com directs to 108.162.193.216, 172.64.33.216 and 173.245.59.216 along with 3 other IP addresses.

Mail Servers

agentsphere.dev has three mail servers: mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.

At least some of the mail servers used by agentsphere.dev are shared with other domains: ryanzyz.com, pendekardigital.com, lustrecrew.net and two others among them.

Host names carrying three IP numbers:

The hostname mx3.larksuite.com directs to 18.139.153.173, 101.126.58.223 and 122.14.230.154.

Host names resolving to a single IP address:

mx1.larksuite.com has the IP address 18.139.153.173.

mx2.larksuite.com has the IP address 18.139.153.173.

Three host names point to 18.139.153.173: mx3.larksuite.com, mx1.larksuite.com and mx2.larksuite.com.

agentsphere.dev - robtex.com

agentsphere.dev

dev

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`agentsphere.dev`

`dev`