senstr.com - dns.ninja

`senstr.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	`domain-for-sale.hugedomainsdns.com`
		A	2600:1f18:683a:ae1a:4a5c:f736:fa58:d85^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5b81:82bc:6de0:b02c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a80d:aa66:fb:1e18^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.88.240.25^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-88-240-25.compute-1.amazonaws.com`
		A	52.55.198.41^{🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix}
			PTR	`ec2-52-55-198-41.compute-1.amazonaws.com`
		A	54.175.130.15^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-130-15.compute-1.amazonaws.com`
NS	`forsale.hugedomainsdns.com`
		A	2600:1f18:683a:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:cc5d:cd19:dd5:828e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3ee4:3218:624e:fbef^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.109.14^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-109-14.compute-1.amazonaws.com`
		A	18.232.139.44^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-232-139-44.compute-1.amazonaws.com`
		A	98.81.3.34^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-3-34.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-22 #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=1782122920

Subdomains

edu.senstr.com

nrw.senstr.com

Same first word

senstr.com

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rssnet.org

sterns.co.il

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srsnet.com

DNS History

25 records (7 active, 18 former)

●NSdomain-for-sale.hugedomainsdns.com2026-02-20 → 2026-06-22 · 3 obs

○ 2017-02-08 18:41:28
● 2026-02-20 12:21:36
● 2026-06-22 10:30:32

●NSforsale.hugedomainsdns.com2026-02-20 → 2026-06-22 · 3 obs

○ 2017-02-08 18:41:28
● 2026-02-20 12:21:36
● 2026-06-22 10:30:32

●NSns1.namebrightdns.com2015-07-19 → 2026-06-22 · 12 obs

● 2015-07-19 19:45:36
● 2016-07-02 18:31:24
○ 2017-02-08 18:41:28
● 2026-02-20 12:21:36
● 2026-05-07 03:45:10
○ 2026-05-07 06:56:30
● 2026-05-07 08:35:58
● 2026-05-26 20:02:26
○ 2026-05-27 00:21:04
○ 2026-05-27 18:39:46
● 2026-05-27 21:28:46
● 2026-06-22 10:30:32

○NSns2.namebrightdns.com2015-11-22 → 2016-07-02 · 5 obs

○ 2015-07-19 19:45:36
● 2015-11-22 01:13:46
● 2016-07-02 18:31:24
○ 2017-02-08 18:41:28
○ 2026-06-22 10:30:32

○NSnsg1.namebrightdns.com2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 19:45:36
○ 2015-11-22 01:13:46
○ 2026-06-22 10:30:32

○NSnsg2.namebrightdns.com2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 19:45:36
○ 2015-11-22 01:13:46
○ 2026-06-22 10:30:32

○NSnst1.namebrightdns.com2017-02-08 → 2017-02-08 · 4 obs

○ 2016-07-02 18:31:24
● 2017-02-08 18:41:28
○ 2026-02-20 12:21:36
○ 2026-06-22 10:30:32

○NSnst2.namebrightdns.com2017-02-08 → 2017-02-08 · 4 obs

○ 2016-07-02 18:31:24
● 2017-02-08 18:41:28
○ 2026-02-20 12:21:36
○ 2026-06-22 10:30:32

○MXmail1.namebrightmail.com2015-07-19 → 2016-03-06 · 4 obs

● 2015-07-19 19:45:36
● 2016-03-06 07:18:44
○ 2016-07-02 18:31:24
○ 2026-06-22 10:30:32

○MXmail2.namebrightmail.com2015-07-19 → 2016-03-06 · 4 obs

● 2015-07-19 19:45:36
● 2016-03-06 07:18:44
○ 2016-07-02 18:31:24
○ 2026-06-22 10:30:32

○MXmailtest8888.namebrightmail.com2016-07-02 → 2016-07-02 · 4 obs

○ 2016-03-06 07:18:44
● 2016-07-02 18:31:24
○ 2017-02-08 18:41:28
○ 2026-06-22 10:30:32

○A107.23.198.2402016-07-02 → 2016-07-02 · 4 obs

○ 2016-03-06 07:18:44
● 2016-07-02 18:31:24
○ 2017-02-08 18:41:28
○ 2026-06-22 10:30:32

●A13.223.25.842026-02-20 → 2026-06-22 · 20 obs

○ 2017-02-08 18:41:28
● 2026-02-20 12:21:36
● 2026-05-02 05:07:00
○ 2026-05-02 06:00:00
● 2026-05-02 06:31:30
● 2026-05-05 19:45:50
○ 2026-05-05 20:57:36
● 2026-05-05 23:20:06
● 2026-05-07 03:45:10
○ 2026-05-07 06:56:30
● 2026-05-07 08:35:58
● 2026-05-08 02:39:06
○ 2026-05-08 04:58:16
○ 2026-05-08 05:43:42
● 2026-05-08 08:39:26
● 2026-05-26 20:02:26
○ 2026-05-27 00:21:04
○ 2026-05-27 18:39:46
● 2026-05-27 21:28:46
● 2026-06-22 10:30:32

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-20 → 2026-06-22 · 17 obs

○ 2017-02-08 18:41:28
● 2026-02-20 12:21:36
● 2026-05-02 05:07:00
○ 2026-05-02 06:00:00
● 2026-05-02 06:31:30
● 2026-05-07 03:45:10
○ 2026-05-07 06:56:30
● 2026-05-07 08:35:58
● 2026-05-08 02:39:06
○ 2026-05-08 04:58:16
○ 2026-05-08 05:43:42
● 2026-05-08 08:39:26
● 2026-05-26 20:02:26
○ 2026-05-27 00:21:04
○ 2026-05-27 18:39:46
● 2026-05-27 21:28:46
● 2026-06-22 10:30:32

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-20 → 2026-06-22 · 20 obs

○ 2017-02-08 18:41:28
● 2026-02-20 12:21:36
● 2026-05-01 05:29:18
○ 2026-05-01 06:02:00
● 2026-05-01 06:34:54
● 2026-05-02 00:24:52
○ 2026-05-02 03:00:12
● 2026-05-02 04:15:48
● 2026-05-02 06:31:30
○ 2026-05-02 07:42:42
○ 2026-05-02 08:37:24
● 2026-05-02 11:30:28
● 2026-05-07 03:45:10
○ 2026-05-07 06:56:30
● 2026-05-07 08:35:58
● 2026-05-26 20:02:26
○ 2026-05-27 00:21:04
○ 2026-05-27 18:39:46
● 2026-05-27 21:28:46
● 2026-06-22 10:30:32

○A34.199.151.1632017-02-08 → 2017-02-08 · 4 obs

○ 2016-07-02 18:31:24
● 2017-02-08 18:41:28
○ 2026-02-20 12:21:36
○ 2026-06-22 10:30:32

○A52.0.96.242016-03-06 → 2016-03-06 · 4 obs

○ 2015-11-22 01:13:46
● 2016-03-06 07:18:44
○ 2016-07-02 18:31:24
○ 2026-06-22 10:30:32

○A52.20.154.32017-02-08 → 2017-02-08 · 4 obs

○ 2016-07-02 18:31:24
● 2017-02-08 18:41:28
○ 2026-02-20 12:21:36
○ 2026-06-22 10:30:32

○A52.4.72.1372016-07-02 → 2016-07-02 · 4 obs

○ 2016-03-06 07:18:44
● 2016-07-02 18:31:24
○ 2017-02-08 18:41:28
○ 2026-06-22 10:30:32

○A52.71.117.992016-03-06 → 2016-03-06 · 4 obs

○ 2015-11-22 01:13:46
● 2016-03-06 07:18:44
○ 2016-07-02 18:31:24
○ 2026-06-22 10:30:32

○A54.174.31.2542015-07-19 → 2015-11-22 · 4 obs

● 2015-07-19 19:45:36
● 2015-11-22 01:13:46
○ 2016-03-06 07:18:44
○ 2026-06-22 10:30:32

○A54.208.74.2152015-07-19 → 2015-11-22 · 4 obs

● 2015-07-19 19:45:36
● 2015-11-22 01:13:46
○ 2016-03-06 07:18:44
○ 2026-06-22 10:30:32

●A54.243.117.1972026-02-20 → 2026-06-22 · 23 obs

○ 2017-02-08 18:41:28
● 2026-02-20 12:21:36
● 2026-05-01 05:29:18
○ 2026-05-01 06:02:00
● 2026-05-01 06:34:54
● 2026-05-02 00:24:52
○ 2026-05-02 03:00:12
● 2026-05-02 04:15:48
● 2026-05-02 06:31:30
○ 2026-05-02 07:42:42
○ 2026-05-02 08:37:24
● 2026-05-02 11:30:28
● 2026-05-05 19:45:50
○ 2026-05-05 20:57:36
● 2026-05-05 23:20:06
● 2026-05-07 03:45:10
○ 2026-05-07 06:56:30
● 2026-05-07 08:35:58
● 2026-05-26 20:02:26
○ 2026-05-27 00:21:04
○ 2026-05-27 18:39:46
● 2026-05-27 21:28:46
● 2026-06-22 10:30:32

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-19 → 2016-07-02 · 4 obs

● 2015-07-19 19:45:36
● 2016-07-02 18:31:24
○ 2017-02-08 18:41:28
○ 2026-06-22 10:30:32

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-08 → 2017-02-08 · 4 obs

○ 2016-07-02 18:31:24
● 2017-02-08 18:41:28
○ 2026-02-20 12:21:36
○ 2026-06-22 10:30:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
senstr.com	domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com	12 records

✅ Authoritative Response

Server:18.232.139.44

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for senstr.com (unsigned zone)

⏱️ Timing

Total: 260ms | 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	`forsale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
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

Hierarchy

edu.senstr.com and nrw.senstr.com each fall under senstr.com as their parent domain.

IP Addresses

senstr.com has 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 fablix.com, eeeke.com and kookworld.com, also share IP numbers with senstr.com.

Name Servers

senstr.com carries NS records delegating to domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns1.namebrightdns.com.

senstr.com shares at least some of its name servers with other domains, including rychart.com, b.d.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.1.0.8.0.0.d.1.4.1.0.0.2.ip6.arpa, groupcos.com and two others.

These name servers are frequently paired with the name servers nsg1.namebrightdns.com, nsg2.namebrightdns.com and ns2.namebrightdns.com.

DNS names with 6 IP addresses:

domain-for-sale.hugedomainsdns.com resolves to 3.88.240.25, 52.55.198.41 and 54.175.130.15 among others, with 3 other IP addresses in total.

forsale.hugedomainsdns.com resolves to 3.80.109.14, 18.232.139.44 and 98.81.3.34 among others, with 3 other IP addresses in total.

Host names directing to five IP addresses:

ns1.namebrightdns.com has four IP addresses — 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two others.