`tsysi.com.br`

DNSSEC	⚠️ Not signed
A	99.83.176.46^{🇺🇸 Amazon99.83.176.0/20}
		PTR	`a44fc39dcd01d2028.awsglobalaccelerator.com`
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}
NS	`ns6.markmonitor.com`
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2019-07-30 #6

`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=2026207402

rank #508157 globally
rank #3676 in the tld
WOT: SAFE (69/100)

Same first word

tsysi.com.br

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DNS History

7 records (7 active, 0 former)

●NSns1.markmonitor.com2026-07-01 → 2026-07-26 · 2 obs

● 2026-07-01 03:29:02
● 2026-07-26 17:17:34

●NSns2.markmonitor.com2026-07-01 → 2026-07-26 · 2 obs

● 2026-07-01 03:29:02
● 2026-07-26 17:17:34

●NSns3.markmonitor.com2026-07-01 → 2026-07-26 · 2 obs

● 2026-07-01 03:29:02
● 2026-07-26 17:17:34

●NSns4.markmonitor.com2026-07-01 → 2026-07-26 · 2 obs

● 2026-07-01 03:29:02
● 2026-07-26 17:17:34

●NSns5.markmonitor.com2026-07-01 → 2026-07-26 · 2 obs

● 2026-07-01 03:29:02
● 2026-07-26 17:17:34

●NSns6.markmonitor.com2026-07-01 → 2026-07-26 · 2 obs

● 2026-07-01 03:29:02
● 2026-07-26 17:17:34

●A99.83.176.462026-07-01 → 2026-07-26 · 2 obs

● 2026-07-01 03:29:02
● 2026-07-26 17:17:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	b.dns.br, f.dns.br, d.dns.br, e.dns.br...	-
tsysi.com.br	ns3.markmonitor.com, ns5.markmonitor.com, ns1.markmonitor.com, ns6.markmonitor.com...	-

✅ Authoritative Response

Server:176.97.158.1

NS records: ns3.markmonitor.com, ns5.markmonitor.com, ns1.markmonitor.com, ns6.markmonitor.com, ns2.markmonitor.com, ns4.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1981ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`99.83.176.46`
NS	6	`ns6.markmonitor.com, ns1.markmonitor.com...`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

Analysis

IP Addresses

tsysi.com.br resolves to one IP address: 99.83.176.46.

alicomexico.com.mx, sabre-ots.com, americanheart.do and two other host names share IP numbers with tsysi.com.br.

Name Servers

tsysi.com.br has 6 name servers — ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 3 others.

There is at least partial name server overlap between tsysi.com.br and other domains — scalerzscm.com, linksmaster.com, paypalpricematch.com and two more among them.

These name servers tend to appear in combination with the name servers ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

Hostnames that resolve to two IP addresses:

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

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

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

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

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

ns6.markmonitor.com resolves to 176.97.158.3 and 2001:67c:10b8::3.