serst.com - dns.ninja

`serst.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:ae1b:532:7c1e:9c2f:d0ac^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.163.9.173^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-163-9-173.compute-1.amazonaws.com`
		A	98.93.116.1^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-93-116-1.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	3.90.140.102^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-140-102.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	54.234.103.190^{🇺🇸 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:6bf1:e70d:7d90:2c9c^{🇺🇸 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:f6ec:2543:1b2e:f83c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	34.204.47.96^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-204-47-96.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	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-23 #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=1784821052

Subdomains

mail.serst.com

Same first word

serst.com

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DNS History

15 records (7 active, 8 former)

○NSns1.360wzb.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 13:30:36
○ 2017-11-04 17:32:36
○ 2026-07-23 15:55:22

○NSns1.dnsowl.com2017-11-04 → 2017-11-04 · 4 obs

○ 2016-12-15 13:30:36
● 2017-11-04 17:32:36
○ 2026-03-26 07:35:10
○ 2026-07-23 15:55:22

●NSns1.namebrightdns.com2026-03-26 → 2026-07-23 · 3 obs

○ 2017-11-04 17:32:36
● 2026-03-26 07:35:10
● 2026-07-23 15:55:22

○NSns2.360wzb.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 13:30:36
○ 2017-11-04 17:32:36
○ 2026-07-23 15:55:22

○NSns2.dnsowl.com2017-11-04 → 2017-11-04 · 4 obs

○ 2016-12-15 13:30:36
● 2017-11-04 17:32:36
○ 2026-03-26 07:35:10
○ 2026-07-23 15:55:22

○NSns3.dnsowl.com2017-11-04 → 2017-11-04 · 4 obs

○ 2016-12-15 13:30:36
● 2017-11-04 17:32:36
○ 2026-03-26 07:35:10
○ 2026-07-23 15:55:22

●NSnsg1.namebrightdns.com2026-03-26 → 2026-07-23 · 3 obs

○ 2017-11-04 17:32:36
● 2026-03-26 07:35:10
● 2026-07-23 15:55:22

●NSnsg2.namebrightdns.com2026-03-26 → 2026-07-23 · 3 obs

○ 2017-11-04 17:32:36
● 2026-03-26 07:35:10
● 2026-07-23 15:55:22

○MXmail.serst.com2017-11-04 → 2017-11-04 · 3 obs

● 2017-11-04 17:32:36
○ 2026-03-26 07:35:10
○ 2026-07-23 15:55:22

●A13.223.25.842026-03-26 → 2026-07-23 · 3 obs

○ 2017-11-04 17:32:36
● 2026-03-26 07:35:10
● 2026-07-23 15:55:22

○A162.243.143.1912016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 13:30:36
○ 2017-11-04 17:32:36
○ 2026-07-23 15:55:22

○A185.171.232.2302017-11-04 → 2017-11-04 · 4 obs

○ 2016-12-15 13:30:36
● 2017-11-04 17:32:36
○ 2026-03-26 07:35:10
○ 2026-07-23 15:55:22

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-26 → 2026-07-23 · 3 obs

○ 2017-11-04 17:32:36
● 2026-03-26 07:35:10
● 2026-07-23 15:55:22

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-26 → 2026-07-23 · 3 obs

○ 2017-11-04 17:32:36
● 2026-03-26 07:35:10
● 2026-07-23 15:55:22

●A54.243.117.1972026-03-26 → 2026-07-23 · 3 obs

○ 2017-11-04 17:32:36
● 2026-03-26 07:35:10
● 2026-07-23 15:55:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
serst.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:54.221.37.2

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for serst.com (unsigned zone)

⏱️ Timing

Total: 2721ms | Queries: -

📄 Records

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

Hierarchy

mail.serst.com is a subdomain of serst.com.

IP Addresses

serst.com points to the 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.

Two other host names, along with rewriteapp.com, poumau.ipasifika.com and agilenyc.com, also share IP numbers with serst.com.

Name Servers

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

The name servers of serst.com overlap at least partially with those of other domains — among them mail.ballet-academy.com, 371law.com, *.heeart.com and two more.

The name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com are commonly seen alongside these name servers.

DNS names with 6 IP addresses:

nsg1.namebrightdns.com resolves to 3.90.140.102, 54.162.235.48 and 54.234.103.190 among others, with 3 other IP addresses in total.

nsg2.namebrightdns.com resolves to 34.204.47.96, 54.221.37.2 and 54.225.31.228 among others, with 3 other IP addresses in total.

Host names that resolve to four IP numbers:

ns1.namebrightdns.com resolves to 54.163.9.173, 98.93.116.1, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and 2600:1f18:683a:ae1b:532:7c1e:9c2f:d0ac.