optionsblock.com - dns.ninja

`optionsblock.com`

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`

`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=1782888731

Subdomains

mail.optionsblock.com

Same first word

optionsblock.com

Similar names

blockoptions.com

blockoptions.io

optionblocks.com

DNS History

11 records (3 active, 8 former)

●NSns.buydomains.com2026-02-27 → 2026-07-01 · 3 obs

○ 2017-03-27 22:31:48
● 2026-02-27 03:42:54
● 2026-07-01 07:12:46

○NSns1.bluehost.com2015-08-10 → 2016-07-12 · 4 obs

● 2015-08-10 01:50:10
● 2016-07-12 15:42:50
○ 2017-03-27 22:31:48
○ 2026-07-01 07:12:46

○NSns1.uniregistrymarket.link2017-03-27 → 2017-03-27 · 4 obs

○ 2016-07-12 15:42:50
● 2017-03-27 22:31:48
○ 2026-02-27 03:42:54
○ 2026-07-01 07:12:46

○NSns2.bluehost.com2015-08-10 → 2016-07-12 · 4 obs

● 2015-08-10 01:50:10
● 2016-07-12 15:42:50
○ 2017-03-27 22:31:48
○ 2026-07-01 07:12:46

○NSns2.uniregistrymarket.link2017-03-27 → 2017-03-27 · 4 obs

○ 2016-07-12 15:42:50
● 2017-03-27 22:31:48
○ 2026-02-27 03:42:54
○ 2026-07-01 07:12:46

●NSthis-domain-for-sale.com2026-02-27 → 2026-07-01 · 3 obs

○ 2017-03-27 22:31:48
● 2026-02-27 03:42:54
● 2026-07-01 07:12:46

○MXmail.optionsblock.com2015-08-10 → 2016-07-12 · 4 obs

● 2015-08-10 01:50:10
● 2016-07-12 15:42:50
○ 2017-03-27 22:31:48
○ 2026-07-01 07:12:46

●A207.148.248.1432026-02-27 → 2026-07-01 · 3 obs

○ 2017-03-27 22:31:48
● 2026-02-27 03:42:54
● 2026-07-01 07:12:46

○A69.172.201.1532017-03-27 → 2017-03-27 · 4 obs

○ 2016-07-12 15:42:50
● 2017-03-27 22:31:48
○ 2026-02-27 03:42:54
○ 2026-07-01 07:12:46

○A69.195.91.2392015-08-10 → 2015-12-03 · 4 obs

● 2015-08-10 01:50:10
● 2015-12-03 05:59:46
○ 2016-03-09 15:26:10
○ 2026-07-01 07:12:46

○A69.89.31.1922016-03-09 → 2016-07-12 · 5 obs

○ 2015-12-03 05:59:46
● 2016-03-09 15:26:10
● 2016-07-12 15:42:50
○ 2017-03-27 22:31:48
○ 2026-07-01 07:12:46

🔍 DNS Trace

Analysis

Hierarchy

optionsblock.com is the parent zone for mail.optionsblock.com.

IP Addresses

optionsblock.com resolves to one IP address: 207.148.248.143.

stressalternatives.com, ultimateresistance.com, hostmaster.davidguay.com and two other host names share IP numbers with optionsblock.com.

Name Servers

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

optionsblock.com uses the same name servers as several other domains — among them racingcrew.com, savvygourmet.com, directhaat.com and two more.

optionsblock.com shares at least some of its name servers with other domains, such as spillcontainments.com.

this-domain-for-sale.com and ns.buydomains.com both resolve to the same single IP address: 52.20.26.87.

this-domain-for-sale.com and ns.buydomains.com are host names that each point to 52.20.26.87 IP addresses.