markopt.com - dns.ninja

`markopt.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	100.58.124.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-58-124-42.compute-1.amazonaws.com`
NS	`domain-for-sale.hugedomainsdns.com`
		A	2600:1f18:683a:ae1a:303c:9b15:3db3:a8a2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:5a94:e1d2:9d83:c12d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:9b5a:7d38:2d23:6714^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	44.223.19.215^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-223-19-215.compute-1.amazonaws.com`
		A	54.234.103.190^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-103-190.compute-1.amazonaws.com`
		A	174.129.117.232^{🇺🇸 Amazon174.129.0.0/16 Execution Services}
			PTR	`ec2-174-129-117-232.compute-1.amazonaws.com`
NS	`forsale.hugedomainsdns.com`
		A	2600:1f18:683a:ae1b:1ae1:a0c9:519c:b048^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ac3c:fcfb:521d:2fd5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ed3d:ef92:9331:4834^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.90.31.121^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-31-121.compute-1.amazonaws.com`
		A	54.162.235.48^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-235-48.compute-1.amazonaws.com`
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-01 #1

`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=1785642907

Same first word

markopt.com

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DNS History

26 records (7 active, 19 former)

●NSdomain-for-sale.hugedomainsdns.com2026-06-01 → 2026-08-02 · 3 obs

○ 2020-03-29 21:28:12
● 2026-06-01 11:51:06
● 2026-08-02 04:10:22

●NSforsale.hugedomainsdns.com2026-06-01 → 2026-08-02 · 3 obs

○ 2020-03-29 21:28:12
● 2026-06-01 11:51:06
● 2026-08-02 04:10:22

●NSns1.namebrightdns.com2015-07-13 → 2026-08-02 · 6 obs

○ 2008-03-16 04:36:14
● 2015-07-13 19:09:02
● 2017-03-25 01:59:54
○ 2020-03-29 21:28:12
● 2026-06-01 11:51:06
● 2026-08-02 04:10:22

○NSns1.serverlogistics.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 04:36:14
○ 2015-07-13 19:09:02
○ 2026-08-02 04:10:22

○NSns2.namebrightdns.com2015-07-13 → 2017-03-25 · 5 obs

○ 2008-03-16 04:36:14
● 2015-07-13 19:09:02
● 2017-03-25 01:59:54
○ 2020-03-29 21:28:12
○ 2026-08-02 04:10:22

○NSns2.serverlogistics.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 04:36:14
○ 2015-07-13 19:09:02
○ 2026-08-02 04:10:22

○NSnsg1.namebrightdns.com2020-03-29 → 2020-03-29 · 4 obs

○ 2017-03-25 01:59:54
● 2020-03-29 21:28:12
○ 2026-06-01 11:51:06
○ 2026-08-02 04:10:22

○NSnsg2.namebrightdns.com2020-03-29 → 2020-03-29 · 4 obs

○ 2017-03-25 01:59:54
● 2020-03-29 21:28:12
○ 2026-06-01 11:51:06
○ 2026-08-02 04:10:22

○MXanmail.namebrightmail.com2015-07-13 → 2015-07-13 · 4 obs

○ 2008-03-16 04:36:14
● 2015-07-13 19:09:02
○ 2015-11-21 06:20:38
○ 2026-08-02 04:10:22

○A107.23.198.2402016-07-12 → 2016-07-12 · 4 obs

○ 2016-02-25 05:49:10
● 2016-07-12 21:01:22
○ 2017-03-25 01:59:54
○ 2026-08-02 04:10:22

○A107.23.42.502016-02-25 → 2016-02-25 · 4 obs

○ 2015-11-21 06:20:38
● 2016-02-25 05:49:10
○ 2016-07-12 21:01:22
○ 2026-08-02 04:10:22

○A107.23.95.2352015-07-13 → 2015-07-13 · 3 obs

● 2015-07-13 19:09:02
○ 2026-06-01 11:51:06
○ 2026-08-02 04:10:22

●A13.223.25.842026-06-01 → 2026-08-02 · 3 obs

○ 2020-03-29 21:28:12
● 2026-06-01 11:51:06
● 2026-08-02 04:10:22

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-06-01 → 2026-08-02 · 3 obs

○ 2020-03-29 21:28:12
● 2026-06-01 11:51:06
● 2026-08-02 04:10:22

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-06-01 → 2026-08-02 · 3 obs

○ 2020-03-29 21:28:12
● 2026-06-01 11:51:06
● 2026-08-02 04:10:22

○A34.206.157.642017-03-25 → 2017-03-25 · 4 obs

○ 2016-07-12 21:01:22
● 2017-03-25 01:59:54
○ 2020-03-29 21:28:12
○ 2026-08-02 04:10:22

○A52.4.72.1372016-07-12 → 2016-07-12 · 4 obs

○ 2016-02-25 05:49:10
● 2016-07-12 21:01:22
○ 2017-03-25 01:59:54
○ 2026-08-02 04:10:22

○A52.73.136.1402016-02-25 → 2016-02-25 · 4 obs

○ 2015-11-21 06:20:38
● 2016-02-25 05:49:10
○ 2016-07-12 21:01:22
○ 2026-08-02 04:10:22

○A54.174.31.2542015-11-21 → 2015-11-21 · 4 obs

○ 2015-07-13 19:09:02
● 2015-11-21 06:20:38
○ 2016-02-25 05:49:10
○ 2026-08-02 04:10:22

○A54.208.74.2152015-11-21 → 2015-11-21 · 4 obs

○ 2015-07-13 19:09:02
● 2015-11-21 06:20:38
○ 2016-02-25 05:49:10
○ 2026-08-02 04:10:22

○A54.236.195.152017-03-25 → 2017-03-25 · 4 obs

○ 2016-07-12 21:01:22
● 2017-03-25 01:59:54
○ 2020-03-29 21:28:12
○ 2026-08-02 04:10:22

●A54.243.117.1972026-06-01 → 2026-08-02 · 3 obs

○ 2020-03-29 21:28:12
● 2026-06-01 11:51:06
● 2026-08-02 04:10:22

○A54.84.74.522015-07-13 → 2015-07-13 · 3 obs

● 2015-07-13 19:09:02
○ 2026-06-01 11:51:06
○ 2026-08-02 04:10:22

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-13 → 2016-07-12 · 5 obs

○ 2008-03-16 04:36:14
● 2015-07-13 19:09:02
● 2016-07-12 21:01:22
○ 2017-03-25 01:59:54
○ 2026-08-02 04:10:22

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-03-25 → 2017-03-25 · 4 obs

○ 2016-07-12 21:01:22
● 2017-03-25 01:59:54
○ 2020-03-29 21:28:12
○ 2026-08-02 04:10:22

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-03-29 → 2020-03-29 · 4 obs

○ 2017-03-25 01:59:54
● 2020-03-29 21:28:12
○ 2026-06-01 11:51:06
○ 2026-08-02 04:10:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
markopt.com	domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com	12 records

✅ Authoritative Response

Server:3.90.31.121

NS records: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for markopt.com (unsigned zone)

⏱️ Timing

Total: 378ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`forsale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com...)

Analysis

IP Addresses

markopt.com resolves to four IP addresses: 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

173-203-118-88.static.cloud-ips.com, birdseyestudios.com, maithreyi.com and two other host names share IP numbers with markopt.com.

Name Servers

The authoritative name servers for markopt.com are domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns1.namebrightdns.com — three in total.

markopt.com partially shares its NS delegation with several other domains, including tarpoint.com, shuma.cciru.com, hdubs.com and two others.

These name servers regularly co-occur with the name servers nsg1.namebrightdns.com, nsg2.namebrightdns.com and ns2.namebrightdns.com.

Hostnames that resolve to 6 IP addresses:

Hostname domain-for-sale.hugedomainsdns.com directs to 44.223.19.215, 54.234.103.190 and 174.129.117.232 along with 3 other IP addresses.

Hostname forsale.hugedomainsdns.com directs to 3.90.31.121, 54.162.235.48 and 54.221.37.2 along with 3 other IP addresses.

Hostnames that resolve to three IP addresses:

The hostname ns1.namebrightdns.com directs to 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.