`4.free.passfix.com`

	CNAME	`traff-https.hugedomains.com`
	CNAME	`hdl-prd-https-0699149ba9be518e.elb.us-east-1.amazonaws.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}

`free.passfix.com`

	CNAME	`traff-https.hugedomains.com`
	CNAME	`hdl-prd-https-0699149ba9be518e.elb.us-east-1.amazonaws.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}

Subdomains

213.4.free.passfix.com

Same first word

4.mk

4.dev

4.kids

4.ms

4.com.ms

4.ph

4.fm

4.kz

4.ac

4.cg

4.bio

4.city

4.org.uk

4.ai

4.asia

4.cm

4.to

4.ht

4.cn

4.ua

4.azurestaticapps.net

4.s3.eu-central-1.amazonaws.com

4.fr

4.co

4.biz

4.cash

4.tm

4.fo

4.gp

4.se

4.kg

4.me

4.yoga

4.com.vn

4.com.ua

4.uy

4.dk

4.hm

4.fj.cn

4.bet

4.s3-website-us-east-1.amazonaws.com

4.casino

4.st

4.vacations

4.fashion

4.gs.cn

4.sb

4.sv

4.ro

4.la

4.fitness

4.ie

4.mr

4.je

4.pages.dev

4.berlin

4.wedding

4.cc

4.amsterdam

4.cl

4.gold

4.he.cn

4.church

4.cz

4.network

4.s3.amazonaws.com

4.dating

4.plus

4.co.uk

4.githubusercontent.com

4.pl

4.is

4.ly

4.bj.cn

4.gg

4.my

4.ln.cn

4.org.cn

4.events

4.co.nz

4.in-addr.arpa

4.toys

4.tv

4.cafe

4.org

4.vg

4.cam

4.de

4.ws

4.ah.cn

4.srl

DNS History

8 records (5 active, 3 former)

○NSnsg1.namebrightdns.com2026-02-28 → 2026-05-01 · 4 obs

● 2026-02-28 11:34:38
● 2026-05-01 08:36:44
○ 2026-05-13 18:32:02
○ 2026-05-13 18:32:04

○NSnsg2.namebrightdns.com2026-02-28 → 2026-05-01 · 4 obs

● 2026-02-28 11:34:38
● 2026-05-01 08:36:44
○ 2026-05-13 18:32:02
○ 2026-05-13 18:32:04

●A13.223.25.842026-02-28 → 2026-05-13 · 3 obs

○ 2016-12-11 18:34:02
● 2026-02-28 11:34:38
● 2026-05-13 18:32:04

○A192.185.4.1522016-12-11 → 2016-12-11 · 3 obs

● 2016-12-11 18:34:02
○ 2026-02-28 11:34:38
○ 2026-05-13 18:32:04

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-28 → 2026-05-13 · 3 obs

○ 2016-12-11 18:34:02
● 2026-02-28 11:34:38
● 2026-05-13 18:32:04

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-28 → 2026-05-13 · 3 obs

○ 2016-12-11 18:34:02
● 2026-02-28 11:34:38
● 2026-05-13 18:32:04

●A54.243.117.1972026-02-28 → 2026-05-13 · 3 obs

○ 2016-12-11 18:34:02
● 2026-02-28 11:34:38
● 2026-05-13 18:32:04

●CNAMEtraff-https.hugedomains.com2026-02-28 → 2026-05-13 · 2 obs

● 2026-02-28 11:34:38
● 2026-05-13 18:32:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
passfix.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	16 records

✅ Authoritative Response

Server:3.81.206.242

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for passfix.com (unsigned zone)

⏱️ Timing

Total: 1445ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
CNAME	1	`traff-https.hugedomains.com`

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

4.free.passfix.com is a parent of 213.4.free.passfix.com.

IP Addresses

4.free.passfix.com resolves to four IPs: 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 such as mcici.com, cavimed.com, chenguangshaobing.net.whoisbucket.com, aquaticnetworks.com and oscpp.com share IP numbers with 4.free.passfix.com.

4.free.passfix.com - robtex.com