`sin.com.co`

DNSSEC	⚠️ Not signed
NS	`freedns1.registrar-servers.com` ⭐
		A	2605:9880:300:1400:101:1650:5e2:54^{🇺🇸 RELIABLESITENET-12605:9880:300::/42 ReliableSite Hosting}
		A	45.58.122.83^{🇺🇸 RELIABLESITENET-145.58.122.0/24 101 Possumtown Rd Piscataway, NJ 08854 United States}
NS	`freedns2.registrar-servers.com`
		A	2604:6600:0:1b::2^{🇺🇸 AS406762604:6600::/32 Psychz Networks}
		A	199.119.202.76^{🇺🇸 AS40676199.119.200.0/21 Psychz Networks}
			PTR	`pdns12.registrar-servers.com`
NS	`freedns3.registrar-servers.com`
		A	2001:bc8:6006:4000:8218:44ff:feef:d720^{🇫🇷 AS128762001:bc8::/32 Scaleway Paris, France}
		A	195.154.94.174^{🇫🇷 AS12876195.154.0.0/16 Scaleway Paris, France}
			PTR	`freedns3.registrar-servers.com`
NS	`freedns4.registrar-servers.com`
		A	2a02:29e0:1:103:103::1^{🇮🇹 ASSEFLOW2a02:29e0:1::/48}
		A	95.141.37.127^{🇮🇹 ASSEFLOW95.141.32.0/20 SeFlow.it Internet Services - wf2 - Milan}
NS	`freedns5.registrar-servers.com`
		A	2001:41d0:700:120f::1^{🇫🇷 OVH2001:41d0::/32 IPv6}
		A	54.36.109.15^{🇩🇪 OVH54.36.0.0/16}
			PTR	`freedns5.registrar-servers.com`
SOA	`freedns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1734484214

`com.co`

DNSSEC

⚠️ Not signed

WOT: SAFE (72/100)
WOT: SAFE (61/100)

Same first word

sin.com.co

sin.nl

sin.edu.pl

sin.no

sin.co.id

sin.vc

sin.ch

sin.codes

sin.org.au

sin.co

sin.us

sin.si

sin.tw

sin.ga

sin.gov.ao

sin.vg

sin.frl

sin.ca

sin.systems

sin.net

sin.com.pl

sin.de

sin.gov.za

sin.to

sin.tv

sin.fitness

sin.lt

sin.dk

sin.org

sin.network

sin.be

sin.info

sin.biz

sin.im

sin.in

sin.do

sin.net.cn

sin.bi

sin.city

sin.es

sin.com.ua

sin.chat

sin.org.pl

sin.fan

sin.kr

sin.gy

sin.jp

sin.cn

sin.lv

sin.fi

sin.su

sin.pl

sin.ee

sin.net.ua

sin.plus

sin.co.at

sin.li

sin.net.au

sin.hu

sin.eu

sin.ma

sin.name

sin.by

sin.tg

sin.ro

sin.gg

sin.se

sin.fm

sin.kz

sin.cc

sin.pt

sin.io

sin.gs

sin.ie

sin.cl

sin.co.jp

sin.ru

sin.cz

sin.net.pl

sin.com

sin.at

sin.gr

Similar names

nsi.govt.nz

sni.co.za

nsi.vn

nis.bet

nis.io

ins.net

nis.net

sni.co.il

isn.pl

ins.com.ec

nis.co.na

nsi.be

nsi.org.cn

nis.school.nz

nis.ac

sni.rs

ins.com.es

nsi.si

nsi.lt

ins.com.mk

nsi.com.mx

isn.cl

ins.edu.ar

ins.gmbh

nis.agency

nis.im

nsi.us

nis.edu.kw

nsi.by

nsi.ir

nsi.hu

nis.bg

isn.de

nis.edu.kz

ins.pulawy.pl

ins.tv

nis.rs

ins.com.pl

sni.ma

sni.ca

nis.co.kr

isn.com.ph

isn.edu.vn

sni.de

ins.capital

nis.ua

ins.tn

sni.pl

sni.info

nsi.ne.jp

ins.es

nis.ac.ke

isn.company

isn.com.au

isn.ie

nis.de

ins.center

sni.gr

sni.dk

nsi.lv

ins.pet

ins.today

ins.co.at

nis.gov.bb

sni.bike

ins.co.za

isn.ch

nsi.edu

nis.eu

nis.or.id

ins.com.vn

nsi.uni5.net

sni.life

ins.co.id

sni.nl

ins.ci

nsi.net.cn

isn.com.tr

ins.kr

DNS History

20 records (5 active, 15 former)

●NSfreedns1.registrar-servers.com2026-06-25 → 2026-07-15 · 3 obs

○ 2016-12-22 03:39:38
● 2026-06-25 00:50:50
● 2026-07-15 03:53:06

●NSfreedns2.registrar-servers.com2026-06-25 → 2026-07-15 · 3 obs

○ 2016-12-22 03:39:38
● 2026-06-25 00:50:50
● 2026-07-15 03:53:06

●NSfreedns3.registrar-servers.com2026-06-25 → 2026-07-15 · 3 obs

○ 2016-12-22 03:39:38
● 2026-06-25 00:50:50
● 2026-07-15 03:53:06

●NSfreedns4.registrar-servers.com2026-06-25 → 2026-07-15 · 3 obs

○ 2016-12-22 03:39:38
● 2026-06-25 00:50:50
● 2026-07-15 03:53:06

●NSfreedns5.registrar-servers.com2026-06-25 → 2026-07-15 · 3 obs

○ 2016-12-22 03:39:38
● 2026-06-25 00:50:50
● 2026-07-15 03:53:06

○NSloca244235.earth.orderbox-dns.com2015-08-15 → 2016-11-29 · 4 obs

● 2015-08-15 05:43:02
● 2016-11-29 20:54:28
○ 2016-12-22 03:39:38
○ 2026-07-15 03:53:06

○NSloca244235.mars.orderbox-dns.com2015-08-15 → 2016-11-29 · 4 obs

● 2015-08-15 05:43:02
● 2016-11-29 20:54:28
○ 2016-12-22 03:39:38
○ 2026-07-15 03:53:06

○NSloca244235.mercury.orderbox-dns.com2015-08-15 → 2016-11-29 · 4 obs

● 2015-08-15 05:43:02
● 2016-11-29 20:54:28
○ 2016-12-22 03:39:38
○ 2026-07-15 03:53:06

○NSloca244235.venus.orderbox-dns.com2015-08-15 → 2016-11-29 · 4 obs

● 2015-08-15 05:43:02
● 2016-11-29 20:54:28
○ 2016-12-22 03:39:38
○ 2026-07-15 03:53:06

○MXalt1.aspmx.l.google.com2015-08-15 → 2016-11-29 · 4 obs

● 2015-08-15 05:43:02
● 2016-11-29 20:54:28
○ 2016-12-22 03:39:38
○ 2026-07-15 03:53:06

○MXalt2.aspmx.l.google.com2015-08-15 → 2016-11-29 · 4 obs

● 2015-08-15 05:43:02
● 2016-11-29 20:54:28
○ 2016-12-22 03:39:38
○ 2026-07-15 03:53:06

○MXaspmx.l.google.com2015-08-15 → 2016-11-29 · 4 obs

● 2015-08-15 05:43:02
● 2016-11-29 20:54:28
○ 2016-12-22 03:39:38
○ 2026-07-15 03:53:06

○MXaspmx2.googlemail.com2015-08-15 → 2016-11-29 · 4 obs

● 2015-08-15 05:43:02
● 2016-11-29 20:54:28
○ 2016-12-22 03:39:38
○ 2026-07-15 03:53:06

○MXaspmx3.googlemail.com2015-08-15 → 2016-11-29 · 4 obs

● 2015-08-15 05:43:02
● 2016-11-29 20:54:28
○ 2016-12-22 03:39:38
○ 2026-07-15 03:53:06

○A200.26.137.602015-08-15 → 2016-11-29 · 4 obs

● 2015-08-15 05:43:02
● 2016-11-29 20:54:28
○ 2016-12-22 03:39:38
○ 2026-07-15 03:53:06

○A52.0.66.2272016-12-22 → 2016-12-26 · 5 obs

○ 2016-11-29 20:54:28
● 2016-12-22 03:39:38
● 2016-12-26 08:56:40
○ 2026-06-25 00:50:50
○ 2026-07-15 03:53:06

○A52.204.48.1692016-12-22 → 2016-12-26 · 5 obs

○ 2016-11-29 20:54:28
● 2016-12-22 03:39:38
● 2016-12-26 08:56:40
○ 2026-06-25 00:50:50
○ 2026-07-15 03:53:06

○A52.22.205.2422016-12-22 → 2016-12-26 · 5 obs

○ 2016-11-29 20:54:28
● 2016-12-22 03:39:38
● 2016-12-26 08:56:40
○ 2026-06-25 00:50:50
○ 2026-07-15 03:53:06

○CNAMEpr-co-suspensions.go.co2016-12-22 → 2016-12-26 · 4 obs

● 2016-12-22 03:39:38
● 2016-12-26 08:56:40
○ 2026-06-25 00:50:50
○ 2026-07-15 03:53:06

○CNAMEreg-pr-web-suspensionpages-go-co-1680484254.us-east-1.elb.amazonaws.com2016-12-22 → 2016-12-26 · 4 obs

● 2016-12-22 03:39:38
● 2016-12-26 08:56:40
○ 2026-06-25 00:50:50
○ 2026-07-15 03:53:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
sin.com.co	freedns1.registrar-servers.com, freedns2.registrar-servers.com, freedns3.registrar-servers.com, freedns4.registrar-servers.com...	-

✅ Authoritative Response

Server:54.36.109.15

NS records: freedns1.registrar-servers.com, freedns2.registrar-servers.com, freedns3.registrar-servers.com, freedns4.registrar-servers.com, freedns5.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sin.com.co (unsigned zone)

⏱️ Timing

Total: 773ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	5	`freedns4.registrar-servers.com, freedns5.registrar-servers.com...`
SOA	1	`freedns1.registrar-servers.com hostmaste`

Analysis

Name Servers

Five name servers handle delegation for sin.com.co: freedns1.registrar-servers.com, freedns2.registrar-servers.com, freedns3.registrar-servers.com and two others.

sin.com.co partially shares its NS delegation with several other domains, including 773849.com, 767671.com, subredsuroccidente.gov.co and two others.

These name servers tend to appear together with the name servers freedns4.registrar-servers.com, freedns5.registrar-servers.com and freedns11.registrar-servers.com, plus two others.

Host names pointing to two IP addresses:

freedns1.registrar-servers.com resolves to two addresses: 45.58.122.83 and 2605:9880:300:1400:101:1650:5e2:54.

freedns2.registrar-servers.com resolves to two addresses: 199.119.202.76 and 2604:6600:0:1b::2.

freedns3.registrar-servers.com resolves to two addresses: 195.154.94.174 and 2001:bc8:6006:4000:8218:44ff:feef:d720.

freedns4.registrar-servers.com resolves to two addresses: 95.141.37.127 and 2a02:29e0:1:103:103::1.

freedns5.registrar-servers.com resolves to two addresses: 54.36.109.15 and 2001:41d0:700:120f::1.