🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`agentcontextguide.com`

DNSSEC	⚠️ Not signed
NS	`jarred.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jarred.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jarred.ns.cloudflare.com`
		A	108.162.195.126^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
		A	162.159.44.126^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
		A	172.64.35.126^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
NS	`ophelia.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ophelia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ophelia.ns.cloudflare.com`
		A	108.162.194.248^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	162.159.38.248^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	172.64.34.248^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2a00:1450:4013:c14::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`eb-in-f26.1e100.net`
		A	2a00:1450:4013:c14::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`eb-in-f27.1e100.net`
		A	2a00:1450:4013:c16::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`ea-in-f27.1e100.net`
		A	2a00:1450:4013:c1c::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqog-in-f27.1e100.net`
		A	108.177.96.26^{🇺🇸 Google108.177.96.0/24}
			PTR	`eh-in-f26.1e100.net`
		A	108.177.96.27^{🇺🇸 Google108.177.96.0/24}
			PTR	`eh-in-f27.1e100.net`
		A	108.177.119.26^{🇺🇸 Google108.177.119.0/24}
			PTR	`ei-in-f26.1e100.net`
		A	108.177.119.27^{🇺🇸 Google108.177.119.0/24}
			PTR	`ei-in-f27.1e100.net`
		A	108.177.127.26^{🇺🇸 Google108.177.127.0/24}
			PTR	`el-in-f26.1e100.net`
TXT	`google-site-verification=nTUvMs9EkEU0AwtlUieEXJbwp_qAei5O5jYL_dXMpfY`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`jarred.ns.cloudflare.com`dns@cloudflare.com serial=2418377562

`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=1794106191

Same first word

agentcontextguide.com

agentcontextguide.dev

Previous names

Next names

DNS History

3 records (3 active, 0 former)

●NSjarred.ns.cloudflare.com2026-10-24 → 2026-11-08 · 2 obs

● 2026-10-24 12:42:22
● 2026-11-08 02:55:04

●NSophelia.ns.cloudflare.com2026-10-24 → 2026-11-08 · 2 obs

● 2026-10-24 12:42:22
● 2026-11-08 02:55:04

●MXsmtp.google.com2026-11-07 → 2026-11-08 · 2 obs

● 2026-11-07 14:41:28
● 2026-11-08 02:55:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
agentcontextguide.com	ophelia.ns.cloudflare.com, jarred.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.248

NS records: ophelia.ns.cloudflare.com, jarred.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for agentcontextguide.com (unsigned zone)

⏱️ Timing

Total: 692ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`jarred.ns.cloudflare.com, ophelia.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=nTUvMs9EkEU0Awt, v=spf1 include:_spf.google.com ~all`
SOA	1	`jarred.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

agentcontextguide.com is served by two delegated name servers, jarred.ns.cloudflare.com and ophelia.ns.cloudflare.com.

agentcontextguide.com shares its NS records with other domains, for example agentworkflowbasics.com, aaronrainsunitedstates.com, sottedspatha.cfd and two others.

agentcontextguide.com partially shares its NS delegation with several other domains, including qq338.bet, opaabet.com, xoilac01.org and two others.

The name servers tom.ns.cloudflare.com, nancy.ns.cloudflare.com, kristin.ns.cloudflare.com and stanley.ns.cloudflare.com are often found in use alongside these name servers.

DNS names with 6 IP addresses:

jarred.ns.cloudflare.com carries IP addresses 108.162.195.126, 162.159.44.126 and 172.64.35.126, with 3 other addresses beyond those.

ophelia.ns.cloudflare.com carries IP addresses 108.162.194.248, 162.159.38.248 and 172.64.34.248, with 3 other addresses beyond those.

Mail Servers

The sole mail server for agentcontextguide.com is smtp.google.com.

Among the domains sharing a mail server setup with agentcontextguide.com are hanoilechateauhotel.com, willowbaycom.com, pttavmtatil.com and two others.

There is at least a partial MX overlap between agentcontextguide.com and other domains, including kazooloo.com, nexlearnconsulting.ca, lifeadfinance.com and two others.

With 9 IP addresses total, smtp.google.com resolves to 108.177.96.26, 108.177.96.27, 108.177.119.26 and 6 others.

agentcontextguide.com - robtex.com