`sierral.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:80a3:43a4:4964:4a8c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:6fee:bc6d:556b:38a0^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.81.4.12^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-81-4-12.compute-1.amazonaws.com`
		A	34.235.139.200^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-235-139-200.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:180a:eaa0:98f4:64d8^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:3225:8a68:a4e5:e20b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:ccd2:9151:407c:eb4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:2a4:eafd:946c:8d1b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9d3c:9df2:1e2d:735e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.81.77.161^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-81-77-161.compute-1.amazonaws.com`
		A	13.216.253.251^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-216-253-251.compute-1.amazonaws.com`
		A	13.222.154.26^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-222-154-26.compute-1.amazonaws.com`
		A	18.232.85.119^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-232-85-119.compute-1.amazonaws.com`
		A	34.229.52.208^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-229-52-208.compute-1.amazonaws.com`
		A	54.163.46.69^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-163-46-69.compute-1.amazonaws.com`
		A	54.196.100.248^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-196-100-248.compute-1.amazonaws.com`
		A	54.209.182.252^{🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-209-182-252.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:2607:ed1c:3b72:e7f4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:86fd:708a:bae0:94f6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:907f:372e:e050:d49b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:b112:e521:202f:80f6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:e5b5:714e:d3b3:b1a9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b79a:8bac:5855:a603^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.93.61.76^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-93-61-76.compute-1.amazonaws.com`
		A	23.20.211.132^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}
			PTR	`ec2-23-20-211-132.compute-1.amazonaws.com`
		A	34.235.154.232^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-235-154-232.compute-1.amazonaws.com`
		A	35.153.54.33^{🇺🇸 Amazon35.153.0.0/16 EC2 IAD prefix}
			PTR	`ec2-35-153-54-33.compute-1.amazonaws.com`
		A	54.210.78.10^{🇺🇸 Amazon54.210.0.0/16 EC2 IAD VPC Address Range}
			PTR	`ec2-54-210-78-10.compute-1.amazonaws.com`
		A	54.227.104.240^{🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-227-104-240.compute-1.amazonaws.com`
		A	98.84.187.252^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-84-187-252.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-04-25 #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=1777158291

Subdomains

smtp.sierral.com

Same first word

sierral.com

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rserial.info

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larisre.com

railers.com

realisr.com

DNS History

17 records (7 active, 10 former)

●NSns1.namebrightdns.com2017-02-10 → 2026-04-25 · 5 obs

○ 2016-06-20 22:24:14
● 2017-02-10 18:28:34
○ 2019-03-30 12:03:00
● 2026-04-19 15:50:52
● 2026-04-25 23:35:04

○NSns2.namebrightdns.com2017-02-10 → 2017-02-10 · 4 obs

○ 2016-06-20 22:24:14
● 2017-02-10 18:28:34
○ 2019-03-30 12:03:00
○ 2026-04-25 23:35:04

○NSns29.domaincontrol.com2016-02-26 → 2016-06-20 · 4 obs

● 2016-02-26 00:44:38
● 2016-06-20 22:24:14
○ 2017-02-10 18:28:34
○ 2026-04-25 23:35:04

○NSns30.domaincontrol.com2016-02-26 → 2016-06-20 · 4 obs

● 2016-02-26 00:44:38
● 2016-06-20 22:24:14
○ 2017-02-10 18:28:34
○ 2026-04-25 23:35:04

●NSnsg1.namebrightdns.com2019-03-30 → 2026-04-25 · 3 obs

○ 2017-02-10 18:28:34
● 2019-03-30 12:03:00
● 2026-04-25 23:35:04

●NSnsg2.namebrightdns.com2019-03-30 → 2026-04-25 · 3 obs

○ 2017-02-10 18:28:34
● 2019-03-30 12:03:00
● 2026-04-25 23:35:04

○MXmailstore1.secureserver.net2016-02-26 → 2016-06-20 · 4 obs

● 2016-02-26 00:44:38
● 2016-06-20 22:24:14
○ 2017-02-10 18:28:34
○ 2026-04-25 23:35:04

○MXsmtp.secureserver.net2016-02-26 → 2016-06-20 · 4 obs

● 2016-02-26 00:44:38
● 2016-06-20 22:24:14
○ 2017-02-10 18:28:34
○ 2026-04-25 23:35:04

●A13.223.25.842026-04-19 → 2026-04-25 · 3 obs

○ 2019-03-30 12:03:00
● 2026-04-19 15:50:52
● 2026-04-25 23:35:04

○A184.168.221.632016-02-26 → 2016-06-20 · 4 obs

● 2016-02-26 00:44:38
● 2016-06-20 22:24:14
○ 2017-02-10 18:28:34
○ 2026-04-25 23:35:04

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-19 → 2026-04-25 · 3 obs

○ 2019-03-30 12:03:00
● 2026-04-19 15:50:52
● 2026-04-25 23:35:04

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-19 → 2026-04-25 · 3 obs

○ 2019-03-30 12:03:00
● 2026-04-19 15:50:52
● 2026-04-25 23:35:04

○A34.199.151.1632017-02-10 → 2017-02-10 · 4 obs

○ 2016-06-20 22:24:14
● 2017-02-10 18:28:34
○ 2019-03-30 12:03:00
○ 2026-04-25 23:35:04

○A52.20.154.32017-02-10 → 2017-02-10 · 4 obs

○ 2016-06-20 22:24:14
● 2017-02-10 18:28:34
○ 2019-03-30 12:03:00
○ 2026-04-25 23:35:04

●A54.243.117.1972026-04-19 → 2026-04-25 · 3 obs

○ 2019-03-30 12:03:00
● 2026-04-19 15:50:52
● 2026-04-25 23:35:04

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-10 → 2017-02-10 · 3 obs

● 2017-02-10 18:28:34
○ 2019-03-30 12:03:00
○ 2026-04-25 23:35:04

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-03-30 → 2019-03-30 · 4 obs

○ 2017-02-10 18:28:34
● 2019-03-30 12:03:00
○ 2026-04-19 15:50:52
○ 2026-04-25 23:35:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sierral.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	26 records

✅ Authoritative Response

Server:54.163.46.69

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sierral.com (unsigned zone)

⏱️ Timing

Total: 226ms | 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	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 26

Out-of-bailiwick: 26 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

The parent of smtp.sierral.com is sierral.com.

IP Addresses

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

Other host names, for instance apelex.com, shimlalife.com, papayaya.com, sonfi.com and spiriteen.com share IP numbers with sierral.com.

Name Servers

The domain sierral.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

sierral.com shares name servers with other domains at least partially, for instance mastacos.com, finroids.com, mail.singlered.com, wsh-004.isqsolutions.com and www.altinate.com.

these name servers are often used with ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

sierral.com - robtex.com

sierral.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`sierral.com`

`com`