`onlineextra.com`

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`

`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=1771291435

Same first word

onlineextra.com

Similar names

extraonline.de

extraonline.it

extraonline.com.br

extraonline.inf.br

extraonline.com

extraonline.mobi

onlineartex.com

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2026-03-10 → 2026-03-24 · 2 obs

● 2026-03-10 02:40:16
● 2026-03-24 01:06:14

●NSthis-domain-for-sale.com2026-03-10 → 2026-03-24 · 2 obs

● 2026-03-10 02:40:16
● 2026-03-24 01:06:14

●A207.148.248.1432015-11-05 → 2026-03-24 · 3 obs

○ 2015-06-17 17:59:28
● 2015-11-05 11:51:20
● 2026-03-24 01:06:14

○A66.151.181.492015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 17:59:28
○ 2015-11-05 11:51:20
○ 2026-03-24 01:06:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
onlineextra.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.4.207.204

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for onlineextra.com (unsigned zone)

⏱️ Timing

Total: 159ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

IP Addresses

onlineextra.com points to a single IP number: 207.148.248.143.

Other host names, for instance tripoding.com, tieconcepts.com, baranytime.com, zerocontrol.com and liveexample.com share IP numbers with onlineextra.com.

Name Servers

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

onlineextra.com uses the same name server setup as other domains, for instance doup.net, underwaterfilmworks.com, printprocessor.com, productiveharmony.com and nsfootball.com.

onlineextra.com at least partially shares name servers with other domains, such as kasmal.com and teapartyupdate.com and chauffeuraid.com.

these name servers are often used together 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.

ns.buydomains.com points to 52.20.26.87.

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

onlineextra.com - robtex.com

onlineextra.com

com