coresu.com - dns.ninja

`coresu.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:4a5c:f736:fa58:d85^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:6cd3:c02c:be79:5017^{🇺🇸 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	3.80.109.14^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-109-14.compute-1.amazonaws.com`
		A	3.85.118.95^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-118-95.compute-1.amazonaws.com`
		A	3.88.240.25^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-88-240-25.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	34.226.197.170^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-226-197-170.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`
		A	98.87.155.33^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-87-155-33.compute-1.amazonaws.com`
		A	100.31.148.174^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-31-148-174.compute-1.amazonaws.com`
		A	100.58.101.51^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-58-101-51.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:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:eb61:18ab:5759:f714^{🇺🇸 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	52.90.244.244^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-90-244-244.compute-1.amazonaws.com`
		A	54.89.121.174^{🇺🇸 Amazon54.89.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-89-121-174.compute-1.amazonaws.com`
		A	54.90.184.103^{🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-90-184-103.compute-1.amazonaws.com`
		A	54.146.236.30^{🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix}
			PTR	`ec2-54-146-236-30.compute-1.amazonaws.com`
		A	54.161.110.144^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-161-110-144.compute-1.amazonaws.com`
		A	54.167.118.190^{🇺🇸 Amazon54.167.0.0/17}
			PTR	`ec2-54-167-118-190.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`
		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 2026-06-15 #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=1781558110

WOT: SAFE (60/100)

Subdomains

mb.coresu.com

vm0.coresu.com

Same first word

coresu.com

Similar names

securo.ca

uscore.jp

ocreus.com

course.com.tr

ceruso.de

source.tui

source.azureedge.net

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socure.io

source.clothing

ecours.es

source.org.au

source.engineering

uscore.no

source.family

ecours.ru

course.ch

cueros.cl

course.run

course.nl

crusoe.live

course.ws

crouse.ca

source.lv

source.uk.com

course.de

couser.net

sureco.it

source.co.kr

source.net

course.tours

source.pm

sucore.com

source.ai

cureos.blogspot.ch

source.nl

course.pl

escour.eu

course.io

eurocs.com.vn

source.black

crusoe.net

crusoe.it

resuco.com

securo.cz

ecosur.net

source.gg

source.tools

course.studio

ucoser.net

course.im

source.es

source.org

course.lk

roscue.de

rusceo.com

course.plus

crusoe.biz

source.immo

scoure.com

course.gr

source.xyz

course.design

source.la

source.s3.amazonaws.com

source.dk

sureco.com

sureco.life

source.nu

crusoe.com

course.place

source.tv

course.city

escour.be

source.holdings

source.it

cueros.es

crouse.cloud

serocu.org.uk

securo.nl

esourc.org

course.by

suorec.com.cn

ruesco.com

securo.in

course.com

course.network

source.gr

scoure.de

securo.org

securo.de

crouse.name

serocu.police.uk

oursec.com

source.mobi

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crouse.com

socure.biz

DNS History

15 records (7 active, 8 former)

●NSns1.namebrightdns.com2026-03-25 → 2026-06-15 · 3 obs

○ 2020-03-04 16:49:14
● 2026-03-25 07:48:28
● 2026-06-15 21:27:28

○NSns3.sppd.ne.jp2009-01-06 → 2009-01-06 · 3 obs

● 2009-01-06 05:19:56
○ 2015-07-09 01:19:02
○ 2026-06-15 21:27:28

○NSns6.sppd.ne.jp2009-01-06 → 2009-01-06 · 3 obs

● 2009-01-06 05:19:56
○ 2015-07-09 01:19:02
○ 2026-06-15 21:27:28

●NSnsg1.namebrightdns.com2020-03-04 → 2026-06-15 · 3 obs

○ 2017-03-31 00:04:54
● 2020-03-04 16:49:14
● 2026-06-15 21:27:28

●NSnsg2.namebrightdns.com2020-03-04 → 2026-06-15 · 3 obs

○ 2017-03-31 00:04:54
● 2020-03-04 16:49:14
● 2026-06-15 21:27:28

○NSuns01.lolipop.jp2015-07-09 → 2017-03-31 · 5 obs

○ 2009-01-06 05:19:56
● 2015-07-09 01:19:02
● 2017-03-31 00:04:54
○ 2020-03-04 16:49:14
○ 2026-06-15 21:27:28

○NSuns02.lolipop.jp2015-07-09 → 2017-03-31 · 5 obs

○ 2009-01-06 05:19:56
● 2015-07-09 01:19:02
● 2017-03-31 00:04:54
○ 2020-03-04 16:49:14
○ 2026-06-15 21:27:28

○MXmb.coresu.com2009-01-06 → 2009-01-06 · 3 obs

● 2009-01-06 05:19:56
○ 2015-07-09 01:19:02
○ 2026-06-15 21:27:28

○MXmx01.lolipop.jp2015-07-09 → 2017-03-31 · 5 obs

○ 2009-01-06 05:19:56
● 2015-07-09 01:19:02
● 2017-03-31 00:04:54
○ 2020-03-04 16:49:14
○ 2026-06-15 21:27:28

●A13.223.25.842026-03-25 → 2026-06-15 · 3 obs

○ 2020-03-04 16:49:14
● 2026-03-25 07:48:28
● 2026-06-15 21:27:28

○A203.189.109.1052015-07-09 → 2017-03-31 · 5 obs

○ 2009-01-06 05:19:56
● 2015-07-09 01:19:02
● 2017-03-31 00:04:54
○ 2020-03-04 16:49:14
○ 2026-06-15 21:27:28

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-25 → 2026-06-15 · 3 obs

○ 2020-03-04 16:49:14
● 2026-03-25 07:48:28
● 2026-06-15 21:27:28

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-25 → 2026-06-15 · 3 obs

○ 2020-03-04 16:49:14
● 2026-03-25 07:48:28
● 2026-06-15 21:27:28

●A54.243.117.1972026-03-25 → 2026-06-15 · 3 obs

○ 2020-03-04 16:49:14
● 2026-03-25 07:48:28
● 2026-06-15 21:27:28

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-03-04 → 2020-03-04 · 3 obs

● 2020-03-04 16:49:14
○ 2026-03-25 07:48:28
○ 2026-06-15 21:27:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net...	-
coresu.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	26 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 coresu.com (unsigned zone)

⏱️ Timing

Total: 136ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
NS	2	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 26

Out-of-bailiwick: 26 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

mb.coresu.com and vm0.coresu.com are both subdomains of coresu.com.

IP Addresses

coresu.com resolves to 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.

mx.copperkart.com, rfhotel.com, tailriver.com and two other host names share IP numbers with coresu.com.

Name Servers

DNS for coresu.com is handled by three authoritative name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

coresu.com partially shares its NS delegation with several other domains, including supplementforce.com, mx2.escrubber.com, orepic.com and two others.

It is common to find these name servers alongside the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and two others.

Hostnames that resolve to 13 IP addresses:

nsg1.namebrightdns.com has IP addresses 3.80.109.14, 3.85.118.95 and 3.88.240.25, plus 10 other.

nsg2.namebrightdns.com has IP addresses 3.91.13.94, 44.222.227.90 and 52.90.244.244, plus 10 other.

Hostnames that resolve to 6 IP addresses:

ns1.namebrightdns.com has IP addresses 13.218.191.141, 52.203.211.134 and 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca, plus 3 other.