`readonline.org`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
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=1778444848

Subdomains

hostmaster.readonline.org

Same first word

readonline.us

readonline.net

readonline.digital

readonline.de

readonline.it

readonline.org

readonline.ru

readonline.ca

readonline.nl

readonline.com

readonline.in

Similar names

DNS History

5 records (3 active, 2 former)

●NSns.buydomains.com2015-05-21 → 2026-05-10 · 2 obs

● 2015-05-21 13:03:34
● 2026-05-10 20:57:00

●NSthis-domain-for-sale.com2026-05-06 → 2026-05-10 · 3 obs

○ 2015-05-21 13:03:34
● 2026-05-06 22:20:40
● 2026-05-10 20:57:00

○A141.8.225.1242015-12-17 → 2016-08-12 · 5 obs

○ 2015-10-13 15:57:40
● 2015-12-17 15:16:12
● 2016-08-12 02:41:34
○ 2020-01-10 03:35:20
○ 2026-05-10 20:57:00

●A207.148.248.1432020-01-10 → 2026-05-10 · 3 obs

○ 2016-08-12 02:41:34
● 2020-01-10 03:35:20
● 2026-05-10 20:57:00

○A50.63.202.1042015-05-21 → 2015-10-13 · 4 obs

● 2015-05-21 13:03:34
● 2015-10-13 15:57:40
○ 2015-12-17 15:16:12
○ 2026-05-10 20:57:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
readonline.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 readonline.org (unsigned zone)

⏱️ Timing

Total: 3813ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

Analysis

Hierarchy

readonline.org is the parent of hostmaster.readonline.org.

IP Addresses

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

other host names for instance mx.xfilm.org, vimmex.com, boblerner.com, boardsunlimited.com and smallcourse.com share IP numbers with readonline.org.

Name Servers

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

readonline.org shares the same name server setup as other domains, for example slickwall.com, triptis.com, pentagonsystems.com, alegeon.com and roostie.com.

readonline.org partially shares name servers with other domains, for instance kasmal.com, teapartyupdate.com, chauffeuraid.com and moneyhub.org.

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.

readonline.org - robtex.com

readonline.org

org