`martiniscience.com.br`

DNSSEC	⚠️ Not signed
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`
		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`
		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`
		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	`smtpvin1.f1.k8.com.br` ⭐
		A	187.73.32.162^{🇧🇷 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	`smtpvin1.f1.k8.com.br`
TXT	`v=spf1 a:mxv.f1.k8.com.br -all`
SOA	`nsb1.hostnet.com.br`dnsmasters@k8.com.br serial=1

`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=2026135428

rank #536927 globally
rank #4089 in the tld
WOT: SAFE (69/100)

Same first word

martiniscience.com.br

DNS History

20 records (10 active, 10 former)

○NSdns1.selfhost.com.br2015-07-02 → 2017-03-15 · 4 obs

● 2015-07-02 02:11:38
● 2017-03-15 10:35:34
○ 2026-03-26 22:13:38
○ 2026-05-15 18:13:38

○NSdns2.selfhost.com.br2015-07-02 → 2017-03-15 · 4 obs

● 2015-07-02 02:11:38
● 2017-03-15 10:35:34
○ 2026-03-26 22:13:38
○ 2026-05-15 18:13:38

○NSdns3.selfhost.com.br2015-07-02 → 2017-03-15 · 4 obs

● 2015-07-02 02:11:38
● 2017-03-15 10:35:34
○ 2026-03-26 22:13:38
○ 2026-05-15 18:13:38

○NSdns4.selfhost.com.br2015-07-02 → 2017-03-15 · 4 obs

● 2015-07-02 02:11:38
● 2017-03-15 10:35:34
○ 2026-03-26 22:13:38
○ 2026-05-15 18:13:38

●NSnsb1.hostnet.com.br2026-03-26 → 2026-05-15 · 3 obs

○ 2017-03-15 10:35:34
● 2026-03-26 22:13:38
● 2026-05-15 18:13:38

●NSnsb2.hostnet.com.br2026-03-26 → 2026-05-15 · 3 obs

○ 2017-03-15 10:35:34
● 2026-03-26 22:13:38
● 2026-05-15 18:13:38

●NSnsb3.hostnet.com.br2026-03-26 → 2026-05-15 · 3 obs

○ 2017-03-15 10:35:34
● 2026-03-26 22:13:38
● 2026-05-15 18:13:38

●NSnsb4.hostnet.com.br2026-03-26 → 2026-05-15 · 3 obs

○ 2017-03-15 10:35:34
● 2026-03-26 22:13:38
● 2026-05-15 18:13:38

●NSnsb5.hostnet.com.br2026-03-26 → 2026-05-15 · 3 obs

○ 2017-03-15 10:35:34
● 2026-03-26 22:13:38
● 2026-05-15 18:13:38

●NSnsb6.hostnet.com.br2026-03-26 → 2026-05-15 · 3 obs

○ 2017-03-15 10:35:34
● 2026-03-26 22:13:38
● 2026-05-15 18:13:38

○MXmx-vip-01-farm74.uni5.net2016-07-08 → 2017-03-15 · 5 obs

○ 2015-11-06 13:46:04
● 2016-07-08 21:33:40
● 2017-03-15 10:35:34
○ 2026-03-26 22:13:38
○ 2026-05-15 18:13:38

○MXmx-vip-01.uni5.net2015-07-02 → 2015-11-06 · 4 obs

● 2015-07-02 02:11:38
● 2015-11-06 13:46:04
○ 2016-07-08 21:33:40
○ 2026-05-15 18:13:38

○MXmx-vip-02-farm74.uni5.net2016-07-08 → 2017-03-15 · 5 obs

○ 2015-11-06 13:46:04
● 2016-07-08 21:33:40
● 2017-03-15 10:35:34
○ 2026-03-26 22:13:38
○ 2026-05-15 18:13:38

○MXmx-vip-02.uni5.net2015-07-02 → 2015-11-06 · 4 obs

● 2015-07-02 02:11:38
● 2015-11-06 13:46:04
○ 2016-07-08 21:33:40
○ 2026-05-15 18:13:38

●MXsmtpvin1.f1.k8.com.br2026-03-26 → 2026-05-15 · 7 obs

○ 2017-03-15 10:35:34
● 2026-03-26 22:13:38
● 2026-04-19 08:27:50
○ 2026-04-21 15:31:36
○ 2026-04-29 13:56:38
● 2026-05-15 18:13:36
● 2026-05-15 18:13:38

●A104.156.247.1832026-03-26 → 2026-05-15 · 7 obs

○ 2017-03-15 10:35:34
● 2026-03-26 22:13:38
● 2026-04-19 08:27:50
○ 2026-04-21 15:31:36
○ 2026-04-29 13:56:38
● 2026-05-15 18:13:36
● 2026-05-15 18:13:38

●A108.61.89.1362026-03-26 → 2026-05-15 · 7 obs

○ 2017-03-15 10:35:34
● 2026-03-26 22:13:38
● 2026-04-19 08:27:50
○ 2026-04-21 15:31:36
○ 2026-04-29 13:56:38
● 2026-05-15 18:13:36
● 2026-05-15 18:13:38

○A177.185.194.1152016-07-08 → 2017-03-15 · 5 obs

○ 2015-11-06 13:46:04
● 2016-07-08 21:33:40
● 2017-03-15 10:35:34
○ 2026-03-26 22:13:38
○ 2026-05-15 18:13:38

○A189.38.90.172015-07-02 → 2015-11-06 · 4 obs

● 2015-07-02 02:11:38
● 2015-11-06 13:46:04
○ 2016-07-08 21:33:40
○ 2026-05-15 18:13:38

●A45.55.107.2362026-03-26 → 2026-05-15 · 7 obs

○ 2017-03-15 10:35:34
● 2026-03-26 22:13:38
● 2026-04-19 08:27:50
○ 2026-04-21 15:31:36
○ 2026-04-29 13:56:38
● 2026-05-15 18:13:36
● 2026-05-15 18:13:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
martiniscience.com.br	nsb1.hostnet.com.br, nsb2.hostnet.com.br, nsb3.hostnet.com.br, nsb4.hostnet.com.br...	12 records

✅ Authoritative Response

Server:138.68.200.41

NS records: nsb1.hostnet.com.br, nsb2.hostnet.com.br, nsb3.hostnet.com.br, nsb4.hostnet.com.br, nsb5.hostnet.com.br, nsb6.hostnet.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2389ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`45.55.107.236, 104.156.247.183...`
NS	6	`nsb1.hostnet.com.br, nsb2.hostnet.com.br...`
MX	1	`smtpvin1.f1.k8.com.br (pri: 10)`
TXT	1	`v=spf1 a:mxv.f1.k8.com.br -all`
SOA	1	`nsb1.hostnet.com.br dnsmasters.k8.com.br`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsb1.hostnet.com.br, nsb2.hostnet.com.br, nsb3.hostnet.com.br...)

Analysis

IP Addresses

Three IP numbers (45.55.107.236, 104.156.247.183 and 108.61.89.136) are pointed to by martiniscience.com.br.

other host names for instance construtoraer.com.br, pousadadosjangadeiros.com.br, adroaldo.com.br, gnplacas.com.br and mvmatias.com.br share IP numbers with martiniscience.com.br.

Name Servers

martiniscience.com.br is delegated to six name servers: nsb1.hostnet.com.br, nsb2.hostnet.com.br, nsb3.hostnet.com.br, nsb4.hostnet.com.br, nsb5.hostnet.com.br and nsb6.hostnet.com.br.

martiniscience.com.br at least partially shares name servers with other domains, for instance eletronaval.com.br, andreestevez.com.br, ticons.com.br, fcsp.com.br and olivreiro.net.

these name servers are commonly used with nsb1.k8.com.br, nsb2.k8.com.br, nsb3.k8.com.br, nsb4.k8.com.br, nsb5.k8.com.br and nsb6.k8.com.br.

Host names with two IP numbers:

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

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

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

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

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

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

Mail Servers

martiniscience.com.br is handled by a single mail server, smtpvin1.f1.k8.com.br.

martiniscience.com.br shares the same mail server setup as other domains, for instance mtcap.com.br, unseoutros.com.br, dradilsoncamargo.com.br, hospitaloftalmos.com.br and cmumbuzeiro.pb.gov.br.

Host name smtpvin1.f1.k8.com.br points to IP address 187.73.32.162.

martiniscience.com.br - robtex.com