feduc.com.br - dns.ninja

`feduc.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:bb20^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4c2b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.43^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.32^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hadlee.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2643^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hadlee.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c243^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hadlee.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2243^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hadlee.ns.cloudflare.com`
		A	108.162.194.67^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hadlee.ns.cloudflare.com`
		A	162.159.38.67^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hadlee.ns.cloudflare.com`
		A	172.64.34.67^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hadlee.ns.cloudflare.com`
NS	`shane.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c39^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c339^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`shane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2339^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`shane.ns.cloudflare.com`
		A	108.162.195.57^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shane.ns.cloudflare.com`
		A	162.159.44.57^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shane.ns.cloudflare.com`
		A	172.64.35.57^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shane.ns.cloudflare.com`
MX	`mail.feduc.com.br` ⭐
		A	108.167.151.78^{🇺🇸 Jacksonville108.167.151.0/24 Google}
			PTR	`108-167-151-78.unifiedlayer.com`
TXT	`v=spf1 a mx include:websitewelcome.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.76.43, 172.67.187.32
		IPv6 hints	2606:4700:3035::ac43:bb20, 2606:4700:3037::6815:4c2b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=219, name=cloudflare-ech.com
SOA	`hadlee.ns.cloudflare.com`dns@cloudflare.com serial=2410741634

`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=2026215198

rank #518929 globally
rank #3703 in the tld
WOT: SAFE (69/100)

Subdomains

mail.feduc.com.br

Same first word

feduc.cl

feduc.edu.br

feduc.com.br

Similar names

defcu.com

ucfed.com

educf.com

decuf.com

defcu.mobi

edfcu.org

fcedu.net

edufc.com

cfedu.com

udefc.com

fedcu.com

edfcu.com

cfedu.com.cn

cfude.com

dufec.nl

cfedu.net

fuced.it

fcedu.com

cufed.com

fuced.com

fudec.com

ufedc.org

fudec.de

DNS History

23 records (7 active, 16 former)

●NShadlee.ns.cloudflare.com2026-02-20 → 2026-08-03 · 3 obs

○ 2017-04-19 18:40:08
● 2026-02-20 00:06:08
● 2026-08-03 09:16:40

○NSns1.linode.com2015-08-05 → 2017-04-19 · 4 obs

● 2015-08-05 04:17:58
● 2017-04-19 18:40:08
○ 2026-02-20 00:06:08
○ 2026-08-03 09:16:40

○NSns2.linode.com2015-08-05 → 2017-04-19 · 4 obs

● 2015-08-05 04:17:58
● 2017-04-19 18:40:08
○ 2026-02-20 00:06:08
○ 2026-08-03 09:16:40

○NSns3.linode.com2015-08-05 → 2017-04-19 · 4 obs

● 2015-08-05 04:17:58
● 2017-04-19 18:40:08
○ 2026-02-20 00:06:08
○ 2026-08-03 09:16:40

○NSns4.linode.com2015-08-05 → 2017-04-19 · 4 obs

● 2015-08-05 04:17:58
● 2017-04-19 18:40:08
○ 2026-02-20 00:06:08
○ 2026-08-03 09:16:40

○NSns5.linode.com2015-08-05 → 2017-04-19 · 4 obs

● 2015-08-05 04:17:58
● 2017-04-19 18:40:08
○ 2026-02-20 00:06:08
○ 2026-08-03 09:16:40

●NSshane.ns.cloudflare.com2026-02-20 → 2026-08-03 · 3 obs

○ 2017-04-19 18:40:08
● 2026-02-20 00:06:08
● 2026-08-03 09:16:40

○MXalt1.aspmx.l.google.com2015-08-05 → 2017-04-19 · 4 obs

● 2015-08-05 04:17:58
● 2017-04-19 18:40:08
○ 2026-02-20 00:06:08
○ 2026-08-03 09:16:40

○MXalt2.aspmx.l.google.com2015-08-05 → 2017-04-19 · 4 obs

● 2015-08-05 04:17:58
● 2017-04-19 18:40:08
○ 2026-02-20 00:06:08
○ 2026-08-03 09:16:40

○MXaspmx.l.google.com2015-08-05 → 2017-04-19 · 4 obs

● 2015-08-05 04:17:58
● 2017-04-19 18:40:08
○ 2026-02-20 00:06:08
○ 2026-08-03 09:16:40

○MXaspmx2.googlemail.com2015-08-05 → 2017-04-19 · 4 obs

● 2015-08-05 04:17:58
● 2017-04-19 18:40:08
○ 2026-02-20 00:06:08
○ 2026-08-03 09:16:40

○MXaspmx3.googlemail.com2015-08-05 → 2017-04-19 · 4 obs

● 2015-08-05 04:17:58
● 2017-04-19 18:40:08
○ 2026-02-20 00:06:08
○ 2026-08-03 09:16:40

○MXaspmx4.googlemail.com2015-08-05 → 2017-04-19 · 4 obs

● 2015-08-05 04:17:58
● 2017-04-19 18:40:08
○ 2026-02-20 00:06:08
○ 2026-08-03 09:16:40

○MXaspmx5.googlemail.com2015-08-05 → 2017-04-19 · 4 obs

● 2015-08-05 04:17:58
● 2017-04-19 18:40:08
○ 2026-02-20 00:06:08
○ 2026-08-03 09:16:40

●MXmail.feduc.com.br2026-02-20 → 2026-08-03 · 3 obs

○ 2017-04-19 18:40:08
● 2026-02-20 00:06:08
● 2026-08-03 09:16:40

●A104.21.76.432026-02-20 → 2026-08-03 · 5 obs

○ 2017-04-19 18:40:08
● 2026-02-20 00:06:08
○ 2026-02-20 00:40:06
● 2026-03-27 07:06:26
● 2026-08-03 09:16:40

○A172.64.80.12026-02-20 → 2026-02-20 · 4 obs

○ 2026-02-20 00:06:08
● 2026-02-20 00:40:06
○ 2026-03-27 07:06:26
○ 2026-08-03 09:16:40

●A172.67.187.322026-02-20 → 2026-08-03 · 5 obs

○ 2017-04-19 18:40:08
● 2026-02-20 00:06:08
○ 2026-02-20 00:40:06
● 2026-03-27 07:06:26
● 2026-08-03 09:16:40

○A2606:4700:3030::6815:4c2b2026-02-20 → 2026-05-29 · 5 obs

○ 2017-04-19 18:40:08
● 2026-02-20 00:06:08
● 2026-05-29 13:48:52
○ 2026-07-04 14:24:58
○ 2026-08-03 09:16:40

●A2606:4700:3035::ac43:bb202026-07-04 → 2026-08-03 · 3 obs

○ 2026-05-29 13:48:52
● 2026-07-04 14:24:58
● 2026-08-03 09:16:40

○A2606:4700:3036::ac43:bb202026-02-20 → 2026-05-29 · 5 obs

○ 2017-04-19 18:40:08
● 2026-02-20 00:06:08
● 2026-05-29 13:48:52
○ 2026-07-04 14:24:58
○ 2026-08-03 09:16:40

●A2606:4700:3037::6815:4c2b2026-07-04 → 2026-08-03 · 3 obs

○ 2026-05-29 13:48:52
● 2026-07-04 14:24:58
● 2026-08-03 09:16:40

○A74.207.227.382015-08-05 → 2017-04-19 · 4 obs

● 2015-08-05 04:17:58
● 2017-04-19 18:40:08
○ 2026-02-20 00:06:08
○ 2026-08-03 09:16:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
feduc.com.br	hadlee.ns.cloudflare.com, shane.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.67

NS records: hadlee.ns.cloudflare.com, shane.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 755ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.76.43, 172.67.187.32`
AAAA	2	`2606:4700:3035::ac43:bb20, 2606:4700:3037::6815:4c2b`
NS	2	`hadlee.ns.cloudflare.com, shane.ns.cloudflare.com`
MX	1	`mail.feduc.com.br (pri: 1)`
TXT	1	`v=spf1 a mx include:websitewelcome.com ~`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hadlee.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

The domain mail.feduc.com.br falls under the parent feduc.com.br.

IP Addresses

feduc.com.br points to the four IP addresses 104.21.76.43, 172.67.187.32, 2606:4700:3035::ac43:bb20 and 2606:4700:3037::6815:4c2b.

Two other host names, along with mroam.net, northernmich.net and agent.ecall.pro, also share IP numbers with feduc.com.br.

Name Servers

feduc.com.br is served by two delegated name servers, hadlee.ns.cloudflare.com and shane.ns.cloudflare.com.

feduc.com.br shares its NS records with other domains, for example rentapro.com.br, melhoresescolhas.com, instintomangaka.com and two others.

At least some of feduc.com.br's name servers are shared with other domains, for example bkaffee.de, amdmcomposites.com, huu.pro.vn and two more.

DNS names with 6 IP addresses:

hadlee.ns.cloudflare.com carries IP addresses 108.162.194.67, 162.159.38.67 and 172.64.34.67, with 3 other addresses beyond those.

shane.ns.cloudflare.com carries IP addresses 108.162.195.57, 162.159.44.57 and 172.64.35.57, with 3 other addresses beyond those.

Mail Servers

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

There is one IP number for mail.feduc.com.br: 108.167.151.78.