🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`contextblocks.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns1.dan.com` ⭐ ⚠️ Not in parent delegation
		A	2603:5:2125::43^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.dan.com`
		A	97.74.98.67^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.dan.com`
NS	`ns1.undeveloped.com` ⚠️ Not in zone NS records
		A	2603:5:2125::43^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.dan.com`
		A	97.74.98.67^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.dan.com`
NS	`ns2.dan.com` ⚠️ Not in parent delegation
		A	2603:5:2225::43^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.dan.com`
		A	173.201.66.67^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.dan.com`
NS	`ns2.undeveloped.com` ⚠️ Not in zone NS records
		A	2603:5:2225::43^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.dan.com`
		A	173.201.66.67^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.dan.com`
SOA	`ns1.dan.com`dns@jomax.net 2025-10-01 #0

`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=1794757113

Same first word

contextblocks.com

Similar names

contextsblock.xyz

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSns1.dan.com2026-09-04 → 2026-11-15 · 2 obs

● 2026-09-04 10:40:12
● 2026-11-15 16:23:50

●NSns1.undeveloped.com2026-09-04 → 2026-11-15 · 2 obs

● 2026-09-04 10:40:12
● 2026-11-15 16:23:50

●NSns2.dan.com2026-09-04 → 2026-11-15 · 2 obs

● 2026-09-04 10:40:12
● 2026-11-15 16:23:50

●NSns2.undeveloped.com2026-09-04 → 2026-11-15 · 2 obs

● 2026-09-04 10:40:12
● 2026-11-15 16:23:50

●A13.248.169.482026-09-04 → 2026-11-15 · 2 obs

● 2026-09-04 10:40:12
● 2026-11-15 16:23:50

●A76.223.54.1462026-09-04 → 2026-11-15 · 2 obs

● 2026-09-04 10:40:12
● 2026-11-15 16:23:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
contextblocks.com	ns1.undeveloped.com, ns2.undeveloped.com	4 records

✅ Authoritative Response

Server:97.74.98.67

NS records: ns1.undeveloped.com, ns2.undeveloped.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contextblocks.com (unsigned zone)

⏱️ Timing

Total: 210ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns1.dan.com, ns2.dan.com`
SOA	1	`ns1.dan.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.undeveloped.com, ns1.undeveloped.com, ns2.undeveloped.com...)

Analysis

IP Addresses

contextblocks.com points to the IP addresses 13.248.169.48 and 76.223.54.146

erenterkan.xyz, bugira.com, nanoapricot.com plus two other host names have IP numbers in common with contextblocks.com.

Name Servers

Four name servers handle the delegation for contextblocks.com: ns1.dan.com, ns2.dan.com, ns1.undeveloped.com and ns2.undeveloped.com.

There is at least partial name server overlap between contextblocks.com and other domains — zbinhk.hzc.io, www.zhuyeqing.net, conectateahora.com and two more among them.

ns1.dan.com and ns1.undeveloped.com both point to 97.74.98.67 and 2603:5:2125::43; ns2.dan.com and ns2.undeveloped.com both point to 173.201.66.67 and 2603:5:2225::43 — all four hostnames (ns1.dan.com, ns2.dan.com, ns1.undeveloped.com and ns2.undeveloped.com) resolve to exactly two IP addresses.

ns1.dan.com along with ns1.undeveloped.com each resolve to 2603:5:2125::43 IP addresses.

ns1.dan.com along with ns1.undeveloped.com each resolve to 97.74.98.67 IP addresses.

ns2.dan.com along with ns2.undeveloped.com each resolve to 2603:5:2225::43 IP addresses.

ns2.dan.com along with ns2.undeveloped.com each resolve to 173.201.66.67 IP addresses.

contextblocks.com - robtex.com