otstech.com - dns.ninja

`otstech.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:3d91:676:6a3b:630e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b00c:8d5c:a9a3:9538^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.218.191.141^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-218-191-141.compute-1.amazonaws.com`
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:6cd3:c02c:be79:5017^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 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	3.85.118.95^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-118-95.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	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:651d:833a:8048:960^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:bfb:dca7:3bf0:7bd6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:e481:ba17:b27f:e48f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.91.13.94^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-91-13-94.compute-1.amazonaws.com`
		A	44.222.227.90^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-222-227-90.compute-1.amazonaws.com`
		A	54.204.144.198^{🇺🇸 Amazon54.204.0.0/15 EC2 IAD Prefix}
			PTR	`ec2-54-204-144-198.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-14 #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=1781462645

Same first word

otstech.com

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DNS History

11 records (7 active, 4 former)

○NSdns4.intergroup.net2015-06-03 → 2018-01-10 · 4 obs

● 2015-06-03 03:57:08
● 2018-01-10 00:02:04
○ 2026-04-05 08:20:26
○ 2026-06-14 19:09:20

○NSdns5.intergroup.net2015-06-03 → 2018-01-10 · 4 obs

● 2015-06-03 03:57:08
● 2018-01-10 00:02:04
○ 2026-04-05 08:20:26
○ 2026-06-14 19:09:20

●NSns1.namebrightdns.com2026-04-05 → 2026-06-14 · 3 obs

○ 2018-01-10 00:02:04
● 2026-04-05 08:20:26
● 2026-06-14 19:09:20

●NSnsg1.namebrightdns.com2026-04-05 → 2026-06-14 · 3 obs

○ 2018-01-10 00:02:04
● 2026-04-05 08:20:26
● 2026-06-14 19:09:20

●NSnsg2.namebrightdns.com2026-04-05 → 2026-06-14 · 3 obs

○ 2018-01-10 00:02:04
● 2026-04-05 08:20:26
● 2026-06-14 19:09:20

○MXemail.otstech.com2015-06-03 → 2018-01-10 · 4 obs

● 2015-06-03 03:57:08
● 2018-01-10 00:02:04
○ 2026-04-05 08:20:26
○ 2026-06-14 19:09:20

●A13.223.25.842026-04-05 → 2026-06-14 · 3 obs

○ 2018-01-10 00:02:04
● 2026-04-05 08:20:26
● 2026-06-14 19:09:20

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-05 → 2026-06-14 · 3 obs

○ 2018-01-10 00:02:04
● 2026-04-05 08:20:26
● 2026-06-14 19:09:20

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-05 → 2026-06-14 · 3 obs

○ 2018-01-10 00:02:04
● 2026-04-05 08:20:26
● 2026-06-14 19:09:20

●A54.243.117.1972026-04-05 → 2026-06-14 · 3 obs

○ 2018-01-10 00:02:04
● 2026-04-05 08:20:26
● 2026-06-14 19:09:20

○A61.61.136.1652015-06-03 → 2018-01-10 · 4 obs

● 2015-06-03 03:57:08
● 2018-01-10 00:02:04
○ 2026-04-05 08:20:26
○ 2026-06-14 19:09:20

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:3.85.118.95

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for otstech.com (unsigned zone)

⏱️ Timing

Total: 125ms | 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	`nsg1.namebrightdns.com, nsg2.namebrightdns.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 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

otstech.com directs to four IP numbers, which are 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.

Additional host names — batsc.com, netunifi.com, ozonhome.com and two others — share IP numbers with otstech.com.

Name Servers

The authoritative name servers for otstech.com are ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com — three in total.

At least some of otstech.com's name servers are shared with other domains, for example thehyperbeast.com, cblox.com, mail.beratozkan.com and two more.

It is common for these name servers to be used in conjunction with the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

Host names with 6 IP numbers:

Hostname ns1.namebrightdns.com directs to 13.218.191.141, 52.203.211.134 and 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca along with 3 other IP addresses.

Hostname nsg1.namebrightdns.com directs to 3.85.118.95, 52.55.198.41 and 54.175.130.15 along with 3 other IP addresses.

Hostname nsg2.namebrightdns.com directs to 3.91.13.94, 44.222.227.90 and 54.204.144.198 along with 3 other IP addresses.