`cellblock.org`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
		PTR	`ip-207-148-248-143.defastlink.net`
NS	`ns.buydomains.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`
NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1773551953

Same first word

cellblock.xyz

cellblock.nl

cellblock.org

cellblock.ca

cellblock.com.br

Similar names

clockbell.com

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2026-03-22 → 2026-03-23 · 2 obs

● 2026-03-22 14:14:38
● 2026-03-23 23:46:16

●NSthis-domain-for-sale.com2026-03-22 → 2026-03-23 · 2 obs

● 2026-03-22 14:14:38
● 2026-03-23 23:46:16

●A207.148.248.1432015-11-29 → 2026-03-23 · 3 obs

○ 2015-08-07 10:05:30
● 2015-11-29 18:02:14
● 2026-03-23 23:46:16

○A66.151.181.492015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 10:05:30
○ 2026-03-22 14:14:38
○ 2026-03-23 23:46:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
cellblock.org	this-domain-for-sale.com, ns.buydomains.com	-

✅ Authoritative Response

Server:52.20.26.87

NS records: this-domain-for-sale.com, ns.buydomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cellblock.org (unsigned zone)

⏱️ Timing

Total: 218ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

Analysis

IP Addresses

cellblock.org points to a single IP number: 207.148.248.143.

other host names for instance mx.idlighting.com, smartphoneboutique.com, 50.www.varietyetc.com, mail.botanswer.com and yarnsmart.com share IP numbers with cellblock.org.

Name Servers

cellblock.org is delegated to two name servers: this-domain-for-sale.com and ns.buydomains.com.

cellblock.org shares the same name server setup as other domains, for example cameraextra.com, moneywizards.com, aionet.com, pensionslaw.com and keithclifford.com.

cellblock.org partially shares name servers with other domains, for instance mmconnections.com, smrgs.com and designingcare.com.

These name servers are commonly used with the name servers ns2.buydomains.com.

Host names with a single IP number:

this-domain-for-sale.com points to 52.20.26.87 and ns.buydomains.com points to 52.20.26.87.

Host names that point to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com.

cellblock.org - robtex.com

cellblock.org

org