`perceptivesoftware.com.br`

DNSSEC	⚠️ Not signed
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com`
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
TXT	`v=spf1 -all`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2024-05-21 #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=2026085336

rank #563805 globally
rank #4158 in the tld
WOT: SAFE (69/100)

Same first word

DNS History

18 records (5 active, 13 former)

○NScbru.br.ns.els-gms.att.net2015-06-21 → 2015-06-21 · 3 obs

● 2015-06-21 06:16:44
○ 2015-11-02 14:20:26
○ 2026-03-26 14:15:46

○NScmtu.mt.ns.els-gms.att.net2015-06-21 → 2015-06-21 · 3 obs

● 2015-06-21 06:16:44
○ 2015-11-02 14:20:26
○ 2026-03-26 14:15:46

○NSdns1.p04.nsone.net2015-11-02 → 2017-01-07 · 5 obs

○ 2015-06-21 06:16:44
● 2015-11-02 14:20:26
● 2017-01-07 15:40:16
○ 2018-05-19 06:31:18
○ 2026-03-26 14:15:46

○NSdns2.p04.nsone.net2015-11-02 → 2017-01-07 · 5 obs

○ 2015-06-21 06:16:44
● 2015-11-02 14:20:26
● 2017-01-07 15:40:16
○ 2018-05-19 06:31:18
○ 2026-03-26 14:15:46

○NSdns3.p04.nsone.net2015-11-02 → 2017-01-07 · 5 obs

○ 2015-06-21 06:16:44
● 2015-11-02 14:20:26
● 2017-01-07 15:40:16
○ 2018-05-19 06:31:18
○ 2026-03-26 14:15:46

○NSdns4.p04.nsone.net2015-11-02 → 2017-01-07 · 5 obs

○ 2015-06-21 06:16:44
● 2015-11-02 14:20:26
● 2017-01-07 15:40:16
○ 2018-05-19 06:31:18
○ 2026-03-26 14:15:46

●NSns1.markmonitor.com2026-03-26 → 2026-03-26 · 3 obs

○ 2018-05-19 06:31:18
● 2026-03-26 14:15:44
● 2026-03-26 14:15:46

●NSns2.markmonitor.com2026-03-26 → 2026-03-26 · 3 obs

○ 2018-05-19 06:31:18
● 2026-03-26 14:15:44
● 2026-03-26 14:15:46

●NSns3.markmonitor.com2026-03-26 → 2026-03-26 · 3 obs

○ 2018-05-19 06:31:18
● 2026-03-26 14:15:44
● 2026-03-26 14:15:46

○NSns3.onbase.com2018-05-19 → 2018-05-19 · 4 obs

○ 2017-01-07 15:40:16
● 2018-05-19 06:31:18
○ 2026-03-26 14:15:44
○ 2026-03-26 14:15:46

●NSns4.markmonitor.com2026-03-26 → 2026-03-26 · 3 obs

○ 2018-05-19 06:31:18
● 2026-03-26 14:15:44
● 2026-03-26 14:15:46

○NSns4.onbase.com2018-05-19 → 2018-05-19 · 4 obs

○ 2017-01-07 15:40:16
● 2018-05-19 06:31:18
○ 2026-03-26 14:15:44
○ 2026-03-26 14:15:46

●NSns5.markmonitor.com2026-03-26 → 2026-03-26 · 3 obs

○ 2018-05-19 06:31:18
● 2026-03-26 14:15:44
● 2026-03-26 14:15:46

○NSns6.onbase.com2018-05-19 → 2018-05-19 · 4 obs

○ 2017-01-07 15:40:16
● 2018-05-19 06:31:18
○ 2026-03-26 14:15:44
○ 2026-03-26 14:15:46

○A12.4.210.382017-01-07 → 2018-05-19 · 5 obs

○ 2016-04-15 09:59:06
● 2017-01-07 15:40:16
● 2018-05-19 06:31:18
○ 2026-03-26 14:15:44
○ 2026-03-26 14:15:46

○A192.146.101.1972015-06-21 → 2016-01-24 · 4 obs

● 2015-06-21 06:16:44
● 2016-01-24 03:27:22
○ 2016-04-15 09:59:06
○ 2026-03-26 14:15:46

○A52.1.78.2092016-04-15 → 2016-04-15 · 4 obs

○ 2016-01-24 03:27:22
● 2016-04-15 09:59:06
○ 2017-01-07 15:40:16
○ 2026-03-26 14:15:46

○A52.86.93.912016-04-15 → 2016-04-15 · 4 obs

○ 2016-01-24 03:27:22
● 2016-04-15 09:59:06
○ 2017-01-07 15:40:16
○ 2026-03-26 14:15:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, b.dns.br, e.dns.br...	-
perceptivesoftware.com.br	ns5.markmonitor.com, ns1.markmonitor.com, ns4.markmonitor.com, ns2.markmonitor.com...	-

✅ Authoritative Response

Server:176.97.158.1

NS records: ns5.markmonitor.com, ns1.markmonitor.com, ns4.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 908ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	5	`ns1.markmonitor.com, ns2.markmonitor.com...`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

Analysis

Name Servers

perceptivesoftware.com.br is delegated to five name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com and ns5.markmonitor.com.

perceptivesoftware.com.br at least partially shares name servers with other domains, including ab4ccaeb6b4a.com, boeing.dk, oridalia.tv, thompsenwestgroup.com and aarp-games.com.

These name servers are often used with ns6.markmonitor.com and ns7.markmonitor.com.

Host names with two IP numbers:

ns1.markmonitor.com points to: 2620:10a:80a8::1 and 149.112.160.1.

ns2.markmonitor.com points to: 2001:67c:10b8::1 and 176.97.158.1.

ns3.markmonitor.com points to: 2620:10a:80a9::1 and 149.112.161.1.

ns4.markmonitor.com points to: 2001:67c:1bc::1 and 192.174.68.1.

ns5.markmonitor.com points to: 2620:10a:80a8::2 and 149.112.160.2.

perceptivesoftware.com.br - robtex.com