caferr.com - dns.ninja

`caferr.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	`nsa1.k8.com.br` ⭐
		A	2604:a880:400:d0::2371:2001^{🇺🇸 DIGITALOCEAN2604:a880:400::/48 DigitalOcean}
		A	24.199.64.26^{🇺🇸 DIGITALOCEAN24.199.64.0/22 DigitalOcean}
NS	`nsa2.k8.com.br`
		A	2600:1f1e:f14:a800:fea2:3e55:175:8c9a^{🇧🇷 Amazon2600:1f1e:c00::/38 AMAZON AWS}
		A	177.71.180.90^{🇧🇷 Amazon177.71.128.0/17 South America prefix}
NS	`nsa3.k8.com.br`
		A	2604:a880:400:d0::1a8f:e001^{🇺🇸 DIGITALOCEAN2604:a880:400::/48 DigitalOcean}
		A	24.199.64.101^{🇺🇸 DIGITALOCEAN24.199.64.0/22 DigitalOcean}
NS	`nsa4.k8.com.br`
		A	2a05:d018:eef:900:733d:f263:b144:cf6a^{🇮🇪 Amazon2a05:d018:c00::/38 AMAZON AWS}
		A	79.125.16.81^{🇮🇪 Amazon79.125.0.0/18 EU AWS Dublin}
NS	`nsa5.k8.com.br`
		A	2604:a880:1:20::5a:8001^{🇺🇸 DIGITALOCEAN2604:a880:1::/48 DigitalOcean}
		A	45.55.108.139^{🇺🇸 DIGITALOCEAN45.55.108.0/22 DigitalOcean}
NS	`nsa6.k8.com.br`
		A	2600:1f18:73e:d500:821c:da38:5464:b4ee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
		A	184.73.203.216^{🇺🇸 Amazon184.73.0.0/16 IAD prefix}
MX	`smtpxin1.f1.k8.com.br` ⭐
		A	187.73.32.168^{🇧🇷 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.}
TXT	`v=spf1 a:mxx.f1.k8.com.br -all`
SOA	`nsa1.k8.com.br`dnsmasters@k8.com.br serial=579

`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=1785236637

Same first word

caferr.com

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DNS History

21 records (13 active, 8 former)

●NSnsa1.k8.com.br2015-08-24 → 2026-07-28 · 2 obs

● 2015-08-24 08:29:40
● 2026-07-28 11:20:08

●NSnsa2.k8.com.br2015-08-24 → 2026-07-28 · 2 obs

● 2015-08-24 08:29:40
● 2026-07-28 11:20:08

●NSnsa3.k8.com.br2015-08-24 → 2026-07-28 · 2 obs

● 2015-08-24 08:29:40
● 2026-07-28 11:20:08

●NSnsa4.k8.com.br2015-08-24 → 2026-07-28 · 2 obs

● 2015-08-24 08:29:40
● 2026-07-28 11:20:08

●NSnsa5.k8.com.br2015-08-24 → 2026-07-28 · 2 obs

● 2015-08-24 08:29:40
● 2026-07-28 11:20:08

●NSnsa6.k8.com.br2015-08-24 → 2026-07-28 · 2 obs

● 2015-08-24 08:29:40
● 2026-07-28 11:20:08

●MXsmtpxin1.f1.k8.com.br2015-08-24 → 2026-07-28 · 2 obs

● 2015-08-24 08:29:40
● 2026-07-28 11:20:08

○A104.131.38.1372015-10-20 → 2018-01-07 · 5 obs

○ 2015-08-24 08:29:40
● 2015-10-20 00:54:02
● 2018-01-07 20:32:50
○ 2026-02-15 15:44:38
○ 2026-07-28 11:20:08

●A104.156.247.1832026-02-15 → 2026-07-28 · 3 obs

○ 2018-01-07 20:32:50
● 2026-02-15 15:44:38
● 2026-07-28 11:20:08

●A108.61.89.1362026-02-15 → 2026-07-28 · 3 obs

○ 2018-01-07 20:32:50
● 2026-02-15 15:44:38
● 2026-07-28 11:20:08

○A177.71.180.682015-08-24 → 2018-01-07 · 4 obs

● 2015-08-24 08:29:40
● 2018-01-07 20:32:50
○ 2026-02-15 15:44:38
○ 2026-07-28 11:20:08

○A198.211.103.722015-10-20 → 2018-01-07 · 5 obs

○ 2015-08-24 08:29:40
● 2015-10-20 00:54:02
● 2018-01-07 20:32:50
○ 2026-02-15 15:44:38
○ 2026-07-28 11:20:08

●A2001:19f0:5:39fb:5400:4ff:fe7c:e4cc2026-02-15 → 2026-07-28 · 3 obs

○ 2018-01-07 20:32:50
● 2026-02-15 15:44:38
● 2026-07-28 11:20:08

●A2001:19f0:9002:1b90:5400:4ff:fe7c:e5252026-02-15 → 2026-07-28 · 3 obs

○ 2018-01-07 20:32:50
● 2026-02-15 15:44:38
● 2026-07-28 11:20:08

●A2604:a880:400:d0::1a3d:e0012026-02-15 → 2026-07-28 · 3 obs

○ 2018-01-07 20:32:50
● 2026-02-15 15:44:38
● 2026-07-28 11:20:08

●A45.55.107.2362026-02-15 → 2026-07-28 · 3 obs

○ 2018-01-07 20:32:50
● 2026-02-15 15:44:38
● 2026-07-28 11:20:08

○A46.137.243.602015-08-24 → 2015-08-24 · 3 obs

● 2015-08-24 08:29:40
○ 2015-10-20 00:54:02
○ 2026-07-28 11:20:08

○A54.228.191.942015-08-24 → 2018-01-07 · 4 obs

● 2015-08-24 08:29:40
● 2018-01-07 20:32:50
○ 2026-02-15 15:44:38
○ 2026-07-28 11:20:08

○A54.232.113.812015-08-24 → 2018-01-07 · 4 obs

● 2015-08-24 08:29:40
● 2018-01-07 20:32:50
○ 2026-02-15 15:44:38
○ 2026-07-28 11:20:08

○A54.241.33.2232015-08-24 → 2015-08-24 · 3 obs

● 2015-08-24 08:29:40
○ 2015-10-20 00:54:02
○ 2026-07-28 11:20:08

○A54.83.41.1932015-08-24 → 2018-01-07 · 4 obs

● 2015-08-24 08:29:40
● 2018-01-07 20:32:50
○ 2026-02-15 15:44:38
○ 2026-07-28 11:20:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
caferr.com	nsa1.k8.com.br, nsa2.k8.com.br, nsa3.k8.com.br, nsa4.k8.com.br...	-

✅ Authoritative Response

Server:177.71.180.90

NS records: nsa1.k8.com.br, nsa2.k8.com.br, nsa3.k8.com.br, nsa4.k8.com.br, nsa5.k8.com.br, nsa6.k8.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for caferr.com (unsigned zone)

⏱️ Timing

Total: 862ms | 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	`nsa1.k8.com.br, nsa2.k8.com.br...`
MX	1	`smtpxin1.f1.k8.com.br (pri: 10)`
TXT	1	`v=spf1 a:mxx.f1.k8.com.br -all`
SOA	1	`nsa1.k8.com.br dnsmasters.k8.com.br`

Analysis

IP Addresses

caferr.com points to 6 IP addresses, including 45.55.107.236, 104.156.247.183 and 108.61.89.136, plus 3 other.

scbengenharia.com, acosbahia.com.br, bunkersurveyors.com plus two other host names have IP numbers in common with caferr.com.

Name Servers

caferr.com carries NS records listing 6 name servers — nsa1.k8.com.br, nsa2.k8.com.br, nsa3.k8.com.br and 3 others.

There is at least partial name server overlap between caferr.com and other domains — saudesempragas.com.br, buoro.com.br, porterit.com.br and two more among them.

These name servers tend to appear together with the name servers nsa4.k8.com.br, nsa5.k8.com.br and nsa6.k8.com.br, plus two others.

Host names pointing to two IP addresses:

The A records for nsa1.k8.com.br return 24.199.64.26 and 2604:a880:400:d0::2371:2001.

The A records for nsa2.k8.com.br return 177.71.180.90 and 2600:1f1e:f14:a800:fea2:3e55:175:8c9a.

The A records for nsa3.k8.com.br return 24.199.64.101 and 2604:a880:400:d0::1a8f:e001.

The A records for nsa4.k8.com.br return 79.125.16.81 and 2a05:d018:eef:900:733d:f263:b144:cf6a.

The A records for nsa5.k8.com.br return 45.55.108.139 and 2604:a880:1:20::5a:8001.

The A records for nsa6.k8.com.br return 184.73.203.216 and 2600:1f18:73e:d500:821c:da38:5464:b4ee.

Mail Servers

caferr.com uses one mail server — smtpxin1.f1.k8.com.br.

The mail server setup of caferr.com matches that of other domains such as 3lh.com.br, hmeyer.com.br, docefrut.com.br and two others.

caferr.com and other domains — swsistemas.com.br for instance — share at least some mail servers.

smtpxin1.f1.k8.com.br resolves to 187.73.32.168 and no other IP number.