coresoftware.com.br - dns.ninja

`coresoftware.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:38f7^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9d39^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.247^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.57^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kim.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kim.ns.cloudflare.com`
		A	108.162.192.126^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	172.64.32.126^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	173.245.58.126^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
NS	`lex.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lex.ns.cloudflare.com`
		A	108.162.193.196^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	172.64.33.196^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	173.245.59.196^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
MX	`mail.coresoftware.com.br` ⭐
		A	108.179.252.154^{🇺🇸 Jacksonville108.179.252.0/23 Google}
			PTR	`br528-ip05.hostgator.com.br`
TXT	`v=spf1 a mx include:websitewelcome.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.56.247, 172.67.157.57
		IPv6 hints	2606:4700:3035::6815:38f7, 2606:4700:3035::ac43:9d39
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=89, name=cloudflare-ech.com
SOA	`kim.ns.cloudflare.com`dns@cloudflare.com serial=2409840844

`com.br`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.br` ⚠️ Not in parent delegation
	NS	`c.dns.br` ⚠️ Not in parent delegation
	NS	`d.dns.br` ⚠️ Not in parent delegation
	NS	`e.dns.br` ⚠️ Not in parent delegation
	NS	`f.dns.br` ⚠️ Not in parent delegation
	SOA	`a.dns.br`hostmaster@registro.br serial=2026206574

rank #482921 globally
rank #3499 in the tld
WOT: SAFE (69/100)

Subdomains

mail.coresoftware.com.br

Same first word

coresoftware.ie

coresoftware.net

coresoftware.com.br

coresoftware.com

coresoftware.eu

coresoftware.org

Similar names

cerosoftware.com

softwarecore.com

DNS History

10 records (7 active, 3 former)

○NSa.sec.dns.br2017-05-24 → 2017-05-24 · 3 obs

● 2017-05-24 13:59:22
○ 2026-02-14 21:16:44
○ 2026-07-26 00:07:46

○NSb.sec.dns.br2017-05-24 → 2017-05-24 · 3 obs

● 2017-05-24 13:59:22
○ 2026-02-14 21:16:44
○ 2026-07-26 00:07:46

●NSkim.ns.cloudflare.com2026-02-14 → 2026-07-26 · 3 obs

○ 2017-05-24 13:59:22
● 2026-02-14 21:16:44
● 2026-07-26 00:07:46

●NSlex.ns.cloudflare.com2026-02-14 → 2026-07-26 · 3 obs

○ 2017-05-24 13:59:22
● 2026-02-14 21:16:44
● 2026-07-26 00:07:46

●MXmail.coresoftware.com.br2026-02-14 → 2026-07-26 · 2 obs

● 2026-02-14 21:16:44
● 2026-07-26 00:07:46

●A104.21.56.2472026-02-14 → 2026-07-26 · 2 obs

● 2026-02-14 21:16:44
● 2026-07-26 00:07:46

●A172.67.157.572026-02-14 → 2026-07-26 · 2 obs

● 2026-02-14 21:16:44
● 2026-07-26 00:07:46

○A2606:4700:3032::ac43:9d392026-02-14 → 2026-02-14 · 3 obs

● 2026-02-14 21:16:44
○ 2026-07-26 00:07:40
○ 2026-07-26 00:07:46

●A2606:4700:3035::6815:38f72026-02-14 → 2026-07-26 · 2 obs

● 2026-02-14 21:16:44
● 2026-07-26 00:07:46

●A2606:4700:3035::ac43:9d392026-07-26 → 2026-07-26 · 3 obs

○ 2026-02-14 21:16:44
● 2026-07-26 00:07:40
● 2026-07-26 00:07:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, a.dns.br, c.dns.br...	-
coresoftware.com.br	lex.ns.cloudflare.com, kim.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.196

NS records: lex.ns.cloudflare.com, kim.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coresoftware.com.br (unsigned zone)

⏱️ Timing

Total: 777ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.56.247, 172.67.157.57`
AAAA	2	`2606:4700:3035::6815:38f7, 2606:4700:3035::ac43:9d39`
NS	2	`kim.ns.cloudflare.com, lex.ns.cloudflare.com`
MX	1	`mail.coresoftware.com.br (pri: 0)`
TXT	1	`v=spf1 a mx include:websitewelcome.com ~`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kim.ns.cloudflare.com dns.cloudflare.com`

Analysis

Hierarchy

coresoftware.com.br serves as the parent of mail.coresoftware.com.br.

IP Addresses

coresoftware.com.br resolves to four IP addresses: 104.21.56.247, 172.67.157.57, 2606:4700:3035::6815:38f7 and 2606:4700:3035::ac43:9d39.

Two other host names, along with www.jnxshipping.com, c.okpills.ru and igift.tw, also share IP numbers with coresoftware.com.br.

Name Servers

coresoftware.com.br uses two name servers for its delegation: kim.ns.cloudflare.com and lex.ns.cloudflare.com.

coresoftware.com.br shares its NS records with other domains, for example girdharelectronic.com, innoglobal.com, 54353453423.cfd and two others.

coresoftware.com.br has at least partial name server overlap with other domains, such as delyranquivos.com, taowoba.cn, salaryaftertax.com and two others.

It is common to see these name servers used together with name servers casey.ns.cloudflare.com and erin.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname kim.ns.cloudflare.com directs to 108.162.192.126, 172.64.32.126 and 173.245.58.126 along with 3 other IP addresses.

Hostname lex.ns.cloudflare.com directs to 108.162.193.196, 172.64.33.196 and 173.245.59.196 along with 3 other IP addresses.

Mail Servers

The sole mail server for coresoftware.com.br is mail.coresoftware.com.br.

mail.coresoftware.com.br directs to just one IP number, 108.179.252.154.