🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`contextgraph.dev`

DNSSEC	⚠️ Not signed
A	216.150.16.1^{🇨🇦 Amazon216.150.16.0/24 EC2 Prefix}
A	216.150.16.193^{🇨🇦 Amazon216.150.16.0/24 EC2 Prefix}
NS	`ns1.vercel-dns.com` ⭐
		A	2620:4d:4000:6259:7:13:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p13.nsone.net`
NS	`ns2.vercel-dns.com`
		A	2a00:edc0:6259:7:13::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p13.nsone.net`
		A	198.51.45.13^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p13.nsone.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
TXT	`google-site-verification=wQb1Cg44l2YPSAWoo5NhtMO6YFJKVR7YW-gXvn--ONo`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1759769581

`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

contextgraph.workers.dev

contextgraph.me

contextgraph.it

contextgraph.dev

contextgraph.one

contextgraph.academy

contextgraph.space

contextgraph.pages.dev

contextgraph.xyz

contextgraph.art

Similar names

graphcontext.dev

Previous names

Next names

DNS History

10 records (5 active, 5 former)

●NSns1.vercel-dns.com2026-09-05 → 2026-09-09 · 2 obs

● 2026-09-05 08:22:10
● 2026-09-09 14:56:58

●NSns2.vercel-dns.com2026-09-05 → 2026-09-09 · 2 obs

● 2026-09-05 08:22:10
● 2026-09-09 14:56:58

●MXsmtp.google.com2026-09-05 → 2026-09-09 · 2 obs

● 2026-09-05 08:22:10
● 2026-09-09 14:56:58

○A216.150.1.12026-09-07 → 2026-09-09 · 5 obs

○ 2026-09-06 18:00:04
● 2026-09-07 22:01:14
○ 2026-09-09 01:12:24
● 2026-09-09 03:39:52
○ 2026-09-09 14:56:58

○A216.150.1.1292026-09-09 → 2026-09-09 · 4 obs

○ 2026-09-08 16:20:48
● 2026-09-09 01:12:24
○ 2026-09-09 03:39:52
○ 2026-09-09 14:56:58

○A216.150.1.1932026-09-06 → 2026-09-06 · 4 obs

○ 2026-09-06 09:13:30
● 2026-09-06 18:00:04
○ 2026-09-07 22:01:14
○ 2026-09-09 14:56:58

○A216.150.1.652026-09-05 → 2026-09-08 · 6 obs

○ 2026-09-05 08:22:10
● 2026-09-05 22:07:04
○ 2026-09-06 09:13:30
● 2026-09-08 16:20:48
○ 2026-09-09 01:12:24
○ 2026-09-09 14:56:58

●A216.150.16.12026-09-05 → 2026-09-09 · 5 obs

● 2026-09-05 08:22:10
○ 2026-09-06 03:34:54
● 2026-09-06 09:13:30
○ 2026-09-06 18:00:04
● 2026-09-09 14:56:58

○A216.150.16.1292026-09-05 → 2026-09-09 · 7 obs

● 2026-09-05 08:22:10
○ 2026-09-05 22:07:04
● 2026-09-06 09:13:30
○ 2026-09-08 16:20:48
● 2026-09-09 01:12:24
○ 2026-09-09 03:39:52
○ 2026-09-09 14:56:58

●A216.150.16.1932026-09-06 → 2026-09-09 · 5 obs

○ 2026-09-05 22:07:04
● 2026-09-06 03:34:54
○ 2026-09-06 09:13:30
● 2026-09-09 03:39:52
● 2026-09-09 14:56:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
contextgraph.dev	ns1.vercel-dns.com, ns2.vercel-dns.com	-

✅ Authoritative Response

Server:198.51.44.13

NS records: ns1.vercel-dns.com, ns2.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contextgraph.dev (unsigned zone)

⏱️ Timing

Total: 578ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.150.16.129, 216.150.1.129`
NS	2	`ns1.vercel-dns.com, ns2.vercel-dns.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`google-site-verification=wQb1Cg44l2YPSAW`
SOA	1	`ns1.vercel-dns.com hostmaster.nsone.net`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

IP Addresses

contextgraph.dev directs to two IP numbers, 216.150.16.1 and 216.150.16.193

fiirm.com, api.tagada.io, currentsystems.ca and two other host names share IP numbers with contextgraph.dev.

Name Servers

Two name servers handle the delegation for contextgraph.dev: ns1.vercel-dns.com and ns2.vercel-dns.com.

contextgraph.dev uses the same name servers as several other domains — among them bathremodel.org, bonitaluxury.dev, sparrow.casa and two more.

contextgraph.dev shares at least some of its name servers with other domains, such as ricardofnl.dev and tukinlisbon.com.

ns1.vercel-dns.com and ns2.vercel-dns.com both carry two IP addresses. The A records for ns1.vercel-dns.com are 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1; the A records for ns2.vercel-dns.com are 198.51.45.13 and 2a00:edc0:6259:7:13::2.

Mail Servers

Mail for contextgraph.dev is handled by a single mail server, smtp.google.com.

contextgraph.dev uses an identical mail server configuration to several other domains — among them west-south.com, puntestudidesign.com, tsinstitucional.com and two more.

contextgraph.dev uses mail servers that are also used by other domains, including recowm.hu, effectivebookkeeping.co.uk and petpriorityins.com.

smtp.google.com resolves to 9 IP addresses — 172.253.63.26, 172.253.63.27, 172.253.115.26 and 6 others.

contextgraph.dev - robtex.com