🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`agentsim.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:35cd^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:dab2^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.205^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.218.178^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jeremy.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jeremy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jeremy.ns.cloudflare.com`
		A	108.162.193.180^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
		A	172.64.33.180^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
		A	173.245.59.180^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
NS	`raina.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`raina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`raina.ns.cloudflare.com`
		A	108.162.194.241^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	162.159.38.241^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	172.64.34.241^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	192.179.24.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`rz-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
MX	`mxa.eu.mailgun.org`⁽¹⁰⁾
		A	34.111.130.244^{🇺🇸 Google34.108.0.0/14}
			PTR	`244.130.111.34.bc.googleusercontent.com`
MX	`mxb.eu.mailgun.org`⁽¹⁰⁾
		A	34.111.130.244^{🇺🇸 Google34.108.0.0/14}
			PTR	`244.130.111.34.bc.googleusercontent.com`
TXT	`google-site-verification=e3XdaMEqW8uhGPhmPhbaJsHH4eabTrswgL7YpBW7goc`
TXT	`v=MCPv1; k=ed25519; p=Ck23Xfo0G1FK4VbUAkBkxuKo6q22D6o95zP+Bh2m/3s=`
TXT	`v=spf1 include:_spf.google.com include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.205, 172.67.218.178
		IPv6 hints	2606:4700:3034::6815:35cd, 2606:4700:3034::ac43:dab2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=232, name=cloudflare-ech.com
SOA	`jeremy.ns.cloudflare.com`dns@cloudflare.com serial=2415577937

`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

agentsim.tech

agentsim.io

agentsim.uk

agentsim.com.au

agentsim.online

agentsim.chat

agentsim.co.uk

agentsim.dev

agentsim.app

agentsim.ru

agentsim.pro

agentsim.ai

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Previous names

Next names

DNS History

17 records (13 active, 4 former)

●NSjeremy.ns.cloudflare.com2026-09-12 → 2026-09-28 · 2 obs

● 2026-09-12 08:23:50
● 2026-09-28 11:12:56

●NSraina.ns.cloudflare.com2026-09-12 → 2026-09-28 · 2 obs

● 2026-09-12 08:23:50
● 2026-09-28 11:12:56

●MXalt1.aspmx.l.google.com2026-09-12 → 2026-09-28 · 2 obs

● 2026-09-12 08:23:50
● 2026-09-28 11:12:56

●MXalt2.aspmx.l.google.com2026-09-12 → 2026-09-28 · 2 obs

● 2026-09-12 08:23:50
● 2026-09-28 11:12:56

●MXalt3.aspmx.l.google.com2026-09-12 → 2026-09-28 · 2 obs

● 2026-09-12 08:23:50
● 2026-09-28 11:12:56

●MXalt4.aspmx.l.google.com2026-09-12 → 2026-09-28 · 2 obs

● 2026-09-12 08:23:50
● 2026-09-28 11:12:56

●MXaspmx.l.google.com2026-09-12 → 2026-09-28 · 2 obs

● 2026-09-12 08:23:50
● 2026-09-28 11:12:56

●MXmxa.eu.mailgun.org2026-09-12 → 2026-09-28 · 2 obs

● 2026-09-12 08:23:50
● 2026-09-28 11:12:56

●MXmxb.eu.mailgun.org2026-09-12 → 2026-09-28 · 2 obs

● 2026-09-12 08:23:50
● 2026-09-28 11:12:56

●A104.21.53.2052026-09-14 → 2026-09-28 · 3 obs

○ 2026-09-12 08:23:50
● 2026-09-14 10:23:36
● 2026-09-28 11:12:56

●A172.67.218.1782026-09-14 → 2026-09-28 · 3 obs

○ 2026-09-12 08:23:50
● 2026-09-14 10:23:36
● 2026-09-28 11:12:56

○A188.114.96.02026-09-12 → 2026-09-12 · 3 obs

● 2026-09-12 08:23:50
○ 2026-09-14 10:23:36
○ 2026-09-28 11:12:56

○A188.114.97.02026-09-12 → 2026-09-12 · 3 obs

● 2026-09-12 08:23:50
○ 2026-09-14 10:23:36
○ 2026-09-28 11:12:56

●A2606:4700:3034::6815:35cd2026-09-14 → 2026-09-28 · 3 obs

○ 2026-09-12 08:23:50
● 2026-09-14 10:23:36
● 2026-09-28 11:12:56

●A2606:4700:3034::ac43:dab22026-09-14 → 2026-09-28 · 3 obs

○ 2026-09-12 08:23:50
● 2026-09-14 10:23:36
● 2026-09-28 11:12:56

○A2a06:98c1:3120::2026-09-12 → 2026-09-12 · 3 obs

● 2026-09-12 08:23:50
○ 2026-09-14 10:23:36
○ 2026-09-28 11:12:56

○A2a06:98c1:3121::2026-09-12 → 2026-09-12 · 3 obs

● 2026-09-12 08:23:50
○ 2026-09-14 10:23:36
○ 2026-09-28 11:12:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
agentsim.dev	raina.ns.cloudflare.com, jeremy.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.241

NS records: raina.ns.cloudflare.com, jeremy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for agentsim.dev (unsigned zone)

⏱️ Timing

Total: 1159ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.53.205, 172.67.218.178`
AAAA	2	`2606:4700:3034::ac43:dab2, 2606:4700:3034::6815:35cd`
NS	2	`jeremy.ns.cloudflare.com, raina.ns.cloudflare.com`
MX	7	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-site-verification=e3XdaMEqW8uhGPh, v=MCPv1; k=ed25519; p=Ck23Xfo0G1FK4VbUAk...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jeremy.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

agentsim.dev resolves to four IP addresses: 104.21.53.205, 172.67.218.178, 2606:4700:3034::6815:35cd and 2606:4700:3034::ac43:dab2.

Among the host names that share IP numbers with agentsim.dev are dbeasy.casino, betting-comparison.ink, kir1.lt and two others.

Name Servers

agentsim.dev uses two name servers for its delegation: jeremy.ns.cloudflare.com and raina.ns.cloudflare.com.

agentsim.dev has the same name server delegation as a number of other domains, such as searchhouseleague.com, tcgreenrama9.com, nerdforge.xyz and two more.

agentsim.dev partially shares its NS delegation with several other domains, including aashas.workers.dev, bola365xcb.site, dorothy4028mitchell.pages.dev and two others.

These name servers regularly co-occur with the name servers dina.ns.cloudflare.com, fred.ns.cloudflare.com and gabriella.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname jeremy.ns.cloudflare.com directs to 108.162.193.180, 172.64.33.180 and 173.245.59.180 along with 3 other IP addresses.

Hostname raina.ns.cloudflare.com directs to 108.162.194.241, 162.159.38.241 and 172.64.34.241 along with 3 other IP addresses.

Mail Servers

The MX records for agentsim.dev point to 7 mail servers — aspmx.l.google.com, mxa.eu.mailgun.org, mxb.eu.mailgun.org and 4 other.

agentsim.dev shares at least some of its mail servers with other domains — for example lindsayschoolcraft.com, prestigebpaint.com, votekimdriscoll.com and two more.

It is common to find these mail servers paired with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com directs traffic to 192.179.24.27 and 2607:f8b0:4004:c06::1b.

alt1.aspmx.l.google.com directs traffic to 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1a.

Hosts that resolve to one IP address:

mxa.eu.mailgun.org has the IP address 34.111.130.244.

mxb.eu.mailgun.org has the IP address 34.111.130.244.

Both mxa.eu.mailgun.org and mxb.eu.mailgun.org resolve to 34.111.130.244 IP addresses each.