`contratebem.com.br`

DNSSEC	⚠️ Not signed
A	201.20.37.88^{🇧🇷 Equinix201.20.32.0/20 Connect SP}
NS	`nsauto01.alog.com.br` ⭐
		A	177.184.10.50^{🇧🇷 EQUINIX-EC-RJ177.184.10.0/24}
NS	`edns116.ultradns.biz`
		A	2610:a1:1015::274^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`edns116.ultradns.biz`
		A	204.74.67.116^{🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar}
NS	`edns116.ultradns.com`
		A	2001:502:f3ff::274^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns116.ultradns.com`
		A	204.74.66.116^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
NS	`edns116.ultradns.net`
		A	2610:a1:1014::274^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`edns116.ultradns.net`
		A	204.74.110.116^{🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar}
NS	`edns116.ultradns.org`
		A	2001:502:4612::274^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`edns116.ultradns.org`
		A	204.74.111.116^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
SOA	`nsauto01.alog.com.br`postmaster@contratebem.com.br 2022-09-08 #62

`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=2026199464

rank #535787 globally
rank #4016 in the tld
WOT: SAFE (69/100)

Same first word

contratebem.com.br

DNS History

17 records (6 active, 11 former)

●NSedns116.ultradns.biz2026-02-17 → 2026-07-18 · 3 obs

○ 2017-10-10 22:42:42
● 2026-02-17 17:42:22
● 2026-07-18 19:35:24

●NSedns116.ultradns.com2026-02-17 → 2026-07-18 · 3 obs

○ 2017-10-10 22:42:42
● 2026-02-17 17:42:22
● 2026-07-18 19:35:24

●NSedns116.ultradns.net2026-02-17 → 2026-07-18 · 3 obs

○ 2017-10-10 22:42:42
● 2026-02-17 17:42:22
● 2026-07-18 19:35:24

●NSedns116.ultradns.org2026-02-17 → 2026-07-18 · 3 obs

○ 2017-10-10 22:42:42
● 2026-02-17 17:42:22
● 2026-07-18 19:35:24

○NSns1.locaweb.com.br2015-07-14 → 2016-12-29 · 4 obs

● 2015-07-14 06:08:56
● 2016-12-29 10:35:00
○ 2017-06-19 04:18:50
○ 2026-07-18 19:35:24

○NSns2.locaweb.com.br2015-07-14 → 2016-12-29 · 4 obs

● 2015-07-14 06:08:56
● 2016-12-29 10:35:00
○ 2017-06-19 04:18:50
○ 2026-07-18 19:35:24

○NSns3.locaweb.com.br2015-07-14 → 2016-12-29 · 4 obs

● 2015-07-14 06:08:56
● 2016-12-29 10:35:00
○ 2017-06-19 04:18:50
○ 2026-07-18 19:35:24

●NSnsauto01.alog.com.br2017-06-19 → 2026-07-18 · 3 obs

○ 2016-12-29 10:35:00
● 2017-06-19 04:18:50
● 2026-07-18 19:35:24

○NSnsauto02.alog.com.br2017-06-19 → 2017-10-10 · 5 obs

○ 2016-12-29 10:35:00
● 2017-06-19 04:18:50
● 2017-10-10 22:42:42
○ 2026-02-17 17:42:22
○ 2026-07-18 19:35:24

○MXmx.a.locaweb.com.br2015-07-14 → 2016-12-29 · 4 obs

● 2015-07-14 06:08:56
● 2016-12-29 10:35:00
○ 2017-06-19 04:18:50
○ 2026-07-18 19:35:24

○MXmx.b.locaweb.com.br2015-07-14 → 2016-12-29 · 4 obs

● 2015-07-14 06:08:56
● 2016-12-29 10:35:00
○ 2017-06-19 04:18:50
○ 2026-07-18 19:35:24

○MXmx.core.locaweb.com.br2015-07-14 → 2016-12-29 · 4 obs

● 2015-07-14 06:08:56
● 2016-12-29 10:35:00
○ 2017-06-19 04:18:50
○ 2026-07-18 19:35:24

○MXmx.jk.locaweb.com.br2015-07-14 → 2016-12-29 · 4 obs

● 2015-07-14 06:08:56
● 2016-12-29 10:35:00
○ 2017-06-19 04:18:50
○ 2026-07-18 19:35:24

○A177.153.10.382015-07-14 → 2016-03-13 · 4 obs

● 2015-07-14 06:08:56
● 2016-03-13 16:46:54
○ 2016-07-20 01:18:04
○ 2026-07-18 19:35:24

○A177.153.10.452016-07-20 → 2016-12-29 · 5 obs

○ 2016-03-13 16:46:54
● 2016-07-20 01:18:04
● 2016-12-29 10:35:00
○ 2017-06-19 04:18:50
○ 2026-07-18 19:35:24

○A177.184.12.1982017-06-19 → 2017-10-10 · 5 obs

○ 2016-12-29 10:35:00
● 2017-06-19 04:18:50
● 2017-10-10 22:42:42
○ 2026-02-17 17:42:22
○ 2026-07-18 19:35:24

●A201.20.37.882026-02-17 → 2026-07-18 · 3 obs

○ 2017-10-10 22:42:42
● 2026-02-17 17:42:22
● 2026-07-18 19:35:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
contratebem.com.br	edns116.ultradns.org, edns116.ultradns.biz, edns116.ultradns.com, edns116.ultradns.net	-

✅ Authoritative Response

Server:204.74.110.116

NS records: edns116.ultradns.org, edns116.ultradns.biz, edns116.ultradns.com, edns116.ultradns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 801ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`201.20.37.88`
NS	4	`edns116.ultradns.biz, edns116.ultradns.com...`
SOA	1	`nsauto01.alog.com.br postmaster.contrate`

Analysis

IP Addresses

contratebem.com.br directs to one IP number, which is 201.20.37.88.

contratebem.com.br shares its IP numbers with other host names, including portalsinergyrh.com.br, www.portalsinergyrh.com.br, www.redinteligente.com.br and redinteligente.com.br.

Name Servers

The authoritative name servers for contratebem.com.br are edns116.ultradns.biz, edns116.ultradns.com, edns116.ultradns.net and two others.

There is at least partial name server overlap between contratebem.com.br and other domains — 39.124.179.in-addr.arpa, 107.236.182.in-addr.arpa, 146.84.88.in-addr.arpa and two more among them.

These name servers regularly appear alongside edns116.ultradns.org, sv2dns01.equinix.com, nsauto01.alog.com.br and 7 other name servers in NS record sets.

Hosts with two IP numbers each:

The A records for edns116.ultradns.biz return 204.74.67.116 and 2610:a1:1015::274.

The A records for edns116.ultradns.com return 204.74.66.116 and 2001:502:f3ff::274.

The A records for edns116.ultradns.net return 204.74.110.116 and 2610:a1:1014::274.

The A records for edns116.ultradns.org return 204.74.111.116 and 2001:502:4612::274.

Hosts that resolve to one IP address:

nsauto01.alog.com.br resolves to the IP address 177.184.10.50.