ns1.duplexsecure.com - dns.ninja

`ns1.duplexsecure.com`

	CNAME	`expired.namebright.com`
	CNAME	`cdl-prd-http-a5ed094605213071.elb.us-east-1.amazonaws.com`
	DNSSEC	⚠️ Not signed
	A	2600:1f18:4ae:c607:d1d9:565f:b122:bfdb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	52.44.244.98^{🇺🇸 Amazon52.44.0.0/15 EC2 Region prefix}
	A	54.165.131.183^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}

`duplexsecure.com`

	DNSSEC	⚠️ Not signed
	A	2600:1f18:4ae:c607:d1d9:565f:b122:bfdb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	52.44.244.98^{🇺🇸 Amazon52.44.0.0/15 EC2 Region prefix}
	A	54.165.131.183^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
	NS	`ns1.namebrightdns.com` ⭐
	NS	`expired1.namebrightdns.com`
	NS	`expired2.namebrightdns.com`
	MX	`mail1.namebrightmail.com` ⭐
	MX	`mail2.namebrightmail.com` ⭐
	TXT	`google-site-verification=YourUniqueGoogleVerificationCode`
	TXT	`v=spf1 a:smtpout1.namebrightmail.com a:smtpout2.namebrightmail.com ip4:216.87...`
	SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-13 #1

WOT: SAFE (93/100)
⚠️ On DNS blocklist: tif
WOT: SAFE (93/100)

Previously NS for

duplexsecure.com

sb-soft.com

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ns1.dev

ns1.store

ns1.rr.gov.br

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ns1.gov.ph

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DNS History

6 records (3 active, 3 former)

●NSexpired1.namebrightdns.com2026-07-13 → 2026-07-13 · 2 obs

○ 2026-05-12 13:04:56
● 2026-07-13 11:41:36

●NSexpired2.namebrightdns.com2026-07-13 → 2026-07-13 · 2 obs

○ 2026-05-12 13:04:56
● 2026-07-13 11:41:36

○NSns1.namebrightdns.com2026-04-21 → 2026-05-12 · 3 obs

● 2026-04-21 21:51:10
● 2026-05-12 13:04:56
○ 2026-07-13 11:41:36

○NSns2.namebrightdns.com2026-04-21 → 2026-05-12 · 3 obs

● 2026-04-21 21:51:10
● 2026-05-12 13:04:56
○ 2026-07-13 11:41:36

○A217.147.90.1782015-08-18 → 2017-08-29 · 4 obs

● 2015-08-18 14:33:30
● 2017-08-29 09:01:08
○ 2026-04-21 21:51:10
○ 2026-07-13 11:41:36

●CNAMEexpired.namebright.com2026-07-13 → 2026-07-13 · 1 obs

● 2026-07-13 11:41:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
duplexsecure.com	expired1.namebrightdns.com, expired2.namebrightdns.com	4 records

✅ Authoritative Response

Server:54.172.44.6

NS records: expired1.namebrightdns.com, expired2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duplexsecure.com (unsigned zone)

⏱️ Timing

Total: 118ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`expired1.namebrightdns.com, expired2.namebrightdns.com`
CNAME	1	`expired.namebright.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (expired1.namebrightdns.com, expired1.namebrightdns.com, expired2.namebrightdns.com...)

Analysis

IP Addresses

ns1.duplexsecure.com directs to four IP numbers, which are 52.44.244.98, 54.165.131.183, 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb and 2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a.

Among the host names that share IP numbers with ns1.duplexsecure.com are jioit.com, webstudents.com, masseats.com and two others.