simoptima.com - dns.ninja

`simoptima.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:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7bc2:638d:8ca6:fcc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d57d:390a:64b4:d4f1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
		A	52.204.81.90^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-204-81-90.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:303c:9b15:3db3:a8a2^{🇺🇸 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	2600:1f18:683a:ae1b:6fa6:bf7e:9de7:5e92^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.80.151.113^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-80-151-113.compute-1.amazonaws.com`
		A	54.89.201.236^{🇺🇸 Amazon54.89.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-89-201-236.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`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:f535:3a35:f979:7d42^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9495:4bb7:fbde:b015^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:f6ec:2543:1b2e:f83c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.90.140.102^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-140-102.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`
		A	54.225.31.228^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-225-31-228.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-13 #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=1783925042

Same first word

simoptima.org

simoptima.no

simoptima.com

simoptima.biz

simoptima.it

simoptima.eu

Similar names

stopmiami.com

optimasim.com

optimasim.biz

spotmiami.com

optimasim.it

miamipost.com

sampomiti.com

optimasim.info

optimasim.eu

postmiami.com

DNS History

12 records (7 active, 5 former)

●NSns1.namebrightdns.com2026-02-23 → 2026-07-13 · 3 obs

○ 2017-03-27 22:34:18
● 2026-02-23 13:47:32
● 2026-07-13 06:58:32

○NSns1.telecomputing.no2015-08-04 → 2017-03-27 · 4 obs

● 2015-08-04 16:31:58
● 2017-03-27 22:34:18
○ 2026-02-23 13:47:32
○ 2026-07-13 06:58:32

○NSns2.telecomputing.no2015-08-04 → 2017-03-27 · 4 obs

● 2015-08-04 16:31:58
● 2017-03-27 22:34:18
○ 2026-02-23 13:47:32
○ 2026-07-13 06:58:32

●NSnsg1.namebrightdns.com2026-02-23 → 2026-07-13 · 3 obs

○ 2017-03-27 22:34:18
● 2026-02-23 13:47:32
● 2026-07-13 06:58:32

●NSnsg2.namebrightdns.com2026-02-23 → 2026-07-13 · 3 obs

○ 2017-03-27 22:34:18
● 2026-02-23 13:47:32
● 2026-07-13 06:58:32

○MXsmtp07.telecomputing.com2015-08-04 → 2017-03-27 · 4 obs

● 2015-08-04 16:31:58
● 2017-03-27 22:34:18
○ 2026-02-23 13:47:32
○ 2026-07-13 06:58:32

○MXsmtp08.telecomputing.com2015-08-04 → 2017-03-27 · 4 obs

● 2015-08-04 16:31:58
● 2017-03-27 22:34:18
○ 2026-02-23 13:47:32
○ 2026-07-13 06:58:32

●A13.223.25.842026-02-23 → 2026-07-13 · 3 obs

○ 2017-03-27 22:34:18
● 2026-02-23 13:47:32
● 2026-07-13 06:58:32

○A217.173.251.2002015-08-04 → 2017-03-27 · 4 obs

● 2015-08-04 16:31:58
● 2017-03-27 22:34:18
○ 2026-02-23 13:47:32
○ 2026-07-13 06:58:32

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-23 → 2026-07-13 · 3 obs

○ 2017-03-27 22:34:18
● 2026-02-23 13:47:32
● 2026-07-13 06:58:32

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-23 → 2026-07-13 · 3 obs

○ 2017-03-27 22:34:18
● 2026-02-23 13:47:32
● 2026-07-13 06:58:32

●A54.243.117.1972026-02-23 → 2026-07-13 · 3 obs

○ 2017-03-27 22:34:18
● 2026-02-23 13:47:32
● 2026-07-13 06:58:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net...	-
simoptima.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:3.90.140.102

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simoptima.com (unsigned zone)

⏱️ Timing

Total: 102ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
NS	2	`nsg2.namebrightdns.com, nsg1.namebrightdns.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 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

simoptima.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.

Among the host names that share IP numbers with simoptima.com are crossfirehacks.com, dizhuanji.com.whoisbucket.com, kidscientist.com and two others.

Name Servers

simoptima.com carries NS records delegating to ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

simoptima.com has at least partial name server overlap with other domains, such as mamenote.com, ookusa.com, teamdgt.com and two others.

These name servers tend to appear together with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names resolving to 6 IP numbers:

nsg1.namebrightdns.com resolves to 54.80.151.113, 54.89.201.236 and 54.234.103.190 among others, with 3 other IP addresses in total.

nsg2.namebrightdns.com resolves to 3.90.140.102, 54.221.37.2 and 54.225.31.228 among others, with 3 other IP addresses in total.

Hostnames that point to five IP numbers:

ns1.namebrightdns.com directs to 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two other IP addresses.