caeduca.com - dns.ninja

`caeduca.com`

DNSSEC	⚠️ Not signed
A	2001:19f0:5:39fb:5400:4ff:fe7c:e4cc^{🇺🇸 AS-VULTR2001:19f0::/38 Vultr Assigned Prefix}
A	2001:19f0:9002:1b90:5400:4ff:fe7c:e525^{🇺🇸 AS-VULTR2001:19f0:9000::/38 Vultr Assigned Prefix}
A	2604:a880:400:d0::1a3d:e001^{🇺🇸 DIGITALOCEAN2604:a880:400::/48 DigitalOcean}
A	45.55.107.236^{🇺🇸 DIGITALOCEAN45.55.104.0/22 DigitalOcean}
A	104.156.247.183^{🇺🇸 AS-VULTR104.156.240.0/21 Vultr Assigned Prefix}
A	108.61.89.136^{🇺🇸 AS-VULTR108.61.64.0/19 Vultr Assigned Prefix}
NS	`nsb1.hostnet.com.br` ⭐
		A	2604:a880:1:20::23:a001^{🇺🇸 DIGITALOCEAN2604:a880:1::/48 DigitalOcean}
		A	138.68.200.41^{🇺🇸 DIGITALOCEAN138.68.200.0/22 DigitalOcean}
NS	`nsb2.hostnet.com.br`
		A	2600:1f1e:f14:a800:5336:89de:e6f7:d668^{🇧🇷 Amazon2600:1f1e:c00::/38 AMAZON AWS}
		A	177.71.249.106^{🇧🇷 Amazon177.71.224.0/19 EC2 GRU prefix}
			PTR	`ec2-177-71-249-106.sa-east-1.compute.amazonaws.com`
NS	`nsb3.hostnet.com.br`
		A	2a03:b0c0:1:d0::fcd:3001^{🇬🇧 DIGITALOCEAN2a03:b0c0:1::/48 DigitalOcean}
		A	68.183.254.209^{🇬🇧 DIGITALOCEAN68.183.252.0/22 DigitalOcean}
NS	`nsb4.hostnet.com.br` ⚠️ Not in parent delegation
		A	2a05:d018:eef:900:396:630c:24b8:b3d1^{🇮🇪 Amazon2a05:d018:c00::/38 AMAZON AWS}
		A	79.125.120.36^{🇮🇪 Amazon79.125.0.0/17 EU AWS Dublin}
			PTR	`ec2-79-125-120-36.eu-west-1.compute.amazonaws.com`
NS	`nsb5.hostnet.com.br` ⚠️ Not in parent delegation
		A	2a03:b0c0:1:d0::fe4:4001^{🇬🇧 DIGITALOCEAN2a03:b0c0:1::/48 DigitalOcean}
		A	143.198.242.209^{🇬🇧 DIGITALOCEAN143.198.240.0/22 DigitalOcean}
NS	`nsb6.hostnet.com.br` ⚠️ Not in parent delegation
		A	2600:1f18:73e:d500:11bb:37da:a52f:bc15^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
		A	184.73.232.169^{🇺🇸 Amazon184.73.0.0/16 IAD prefix}
			PTR	`ec2-184-73-232-169.compute-1.amazonaws.com`
MX	`smtpuin1.f1.k8.com.br` ⭐
		A	187.73.32.156^{🇧🇷 Digirati187.73.32.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.}
			PTR	`smtpuin1.f1.k8.com.br`
TXT	`v=spf1 a:mxu.f1.k8.com.br include:spf-ll.xmailer.com.br ~all`
SOA	`nsb1.hostnet.com.br`dnsmasters@k8.com.br serial=209

`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=1784699242

Same first word

caeduca.com

caeduca.df.gov.br

Similar names

ccaduae.ae

caducea.fr

accaedu.com

caducea.com

decacau.com

ccaduae.com

acdcuae.com

dueacca.com

ccaduae.net

DNS History

15 records (13 active, 2 former)

○NSns.caeduca.com2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 11:36:10
○ 2015-12-22 21:45:26
○ 2026-07-22 06:02:06

●NSnsb1.hostnet.com.br2026-02-19 → 2026-07-22 · 3 obs

○ 2015-12-22 21:45:26
● 2026-02-19 18:20:40
● 2026-07-22 06:02:06

●NSnsb2.hostnet.com.br2026-02-19 → 2026-07-22 · 3 obs

○ 2015-12-22 21:45:26
● 2026-02-19 18:20:40
● 2026-07-22 06:02:06

●NSnsb3.hostnet.com.br2026-02-19 → 2026-07-22 · 3 obs

○ 2015-12-22 21:45:26
● 2026-02-19 18:20:40
● 2026-07-22 06:02:06

●NSnsb4.hostnet.com.br2026-02-19 → 2026-07-22 · 3 obs

○ 2015-12-22 21:45:26
● 2026-02-19 18:20:40
● 2026-07-22 06:02:06

●NSnsb5.hostnet.com.br2026-02-19 → 2026-07-22 · 3 obs

○ 2015-12-22 21:45:26
● 2026-02-19 18:20:40
● 2026-07-22 06:02:06

●NSnsb6.hostnet.com.br2026-02-19 → 2026-07-22 · 3 obs

○ 2015-12-22 21:45:26
● 2026-02-19 18:20:40
● 2026-07-22 06:02:06

●MXsmtpuin1.f1.k8.com.br2026-02-19 → 2026-07-22 · 2 obs

● 2026-02-19 18:20:40
● 2026-07-22 06:02:06

●A104.156.247.1832026-02-19 → 2026-07-22 · 3 obs

○ 2015-12-22 21:45:26
● 2026-02-19 18:20:40
● 2026-07-22 06:02:06

●A108.61.89.1362026-02-19 → 2026-07-22 · 3 obs

○ 2015-12-22 21:45:26
● 2026-02-19 18:20:40
● 2026-07-22 06:02:06

●A2001:19f0:5:39fb:5400:4ff:fe7c:e4cc2026-02-19 → 2026-07-22 · 3 obs

○ 2015-12-22 21:45:26
● 2026-02-19 18:20:40
● 2026-07-22 06:02:06

●A2001:19f0:9002:1b90:5400:4ff:fe7c:e5252026-02-19 → 2026-07-22 · 3 obs

○ 2015-12-22 21:45:26
● 2026-02-19 18:20:40
● 2026-07-22 06:02:06

●A2604:a880:400:d0::1a3d:e0012026-02-19 → 2026-07-22 · 3 obs

○ 2015-12-22 21:45:26
● 2026-02-19 18:20:40
● 2026-07-22 06:02:06

●A45.55.107.2362026-02-19 → 2026-07-22 · 3 obs

○ 2015-12-22 21:45:26
● 2026-02-19 18:20:40
● 2026-07-22 06:02:06

○A91.195.241.722015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 11:36:10
○ 2015-12-22 21:45:26
○ 2026-07-22 06:02:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
caeduca.com	nsb1.hostnet.com.br, nsb2.hostnet.com.br, nsb3.hostnet.com.br	-

✅ Authoritative Response

Server:138.68.200.41

NS records: nsb1.hostnet.com.br, nsb2.hostnet.com.br, nsb3.hostnet.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for caeduca.com (unsigned zone)

⏱️ Timing

Total: 1179ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`45.55.107.236, 104.156.247.183...`
AAAA	3	`2001:19f0:5:39fb:5400:4ff:fe7c:e4cc, 2001:19f0:9002:1b90:5400:4ff:fe7c:e525...`
NS	6	`nsb1.hostnet.com.br, nsb2.hostnet.com.br...`
MX	1	`smtpuin1.f1.k8.com.br (pri: 10)`
TXT	1	`v=spf1 a:mxu.f1.k8.com.br include:spf-ll`
SOA	1	`nsb1.hostnet.com.br dnsmasters.k8.com.br`

Analysis

IP Addresses

caeduca.com resolves to 6 IP numbers: 45.55.107.236, 104.156.247.183, 108.61.89.136 and 3 other.

Additional host names — gunica.com.br, argabrasil.com.br, consultorweb.foz.br and two others — share IP numbers with caeduca.com.

Name Servers

caeduca.com has 6 name servers — nsb1.hostnet.com.br, nsb2.hostnet.com.br, nsb3.hostnet.com.br and 3 others.

At least some of caeduca.com's name servers are shared with other domains, for example turismomaceio.com.br, pimentavirtual.com.br, fidam.com.br and two more.

It is common for these name servers to be used in conjunction with the name servers nsb4.hostnet.com.br, nsb5.hostnet.com.br and nsb6.hostnet.com.br.

Host names with two IP numbers:

nsb1.hostnet.com.br resolves to 138.68.200.41 and 2604:a880:1:20::23:a001.

nsb2.hostnet.com.br resolves to 177.71.249.106 and 2600:1f1e:f14:a800:5336:89de:e6f7:d668.

nsb3.hostnet.com.br resolves to 68.183.254.209 and 2a03:b0c0:1:d0::fcd:3001.

nsb4.hostnet.com.br resolves to 79.125.120.36 and 2a05:d018:eef:900:396:630c:24b8:b3d1.

nsb5.hostnet.com.br resolves to 143.198.242.209 and 2a03:b0c0:1:d0::fe4:4001.

nsb6.hostnet.com.br resolves to 184.73.232.169 and 2600:1f18:73e:d500:11bb:37da:a52f:bc15.

Mail Servers

caeduca.com has one mail server: smtpuin1.f1.k8.com.br.

caeduca.com shares the same mail server setup as other domains, including vencys.com.br, amafro.org.br, bananazoodesign.com and two others.

caeduca.com shares mail servers — at least in part — with other domains, including vitelliimoveis.com.br, abradee03.org, lerfazbem.com.br and two others.

smtpuin1.f1.k8.com.br points to one IP number — 187.73.32.156.