`comlinux9.citis.com.br`

DNSSEC	⚠️ Not signed
A	213.136.81.28^{🇩🇪 CONTABO213.136.80.0/23}
		PTR	`kc3.lietzi.dev`

`citis.com.br`

	DNSSEC	⚠️ Not signed
	A	207.244.254.25^{🇺🇸 CONTABO-USA207.244.240.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States}
	NS	`ns6.citis.com.br` ⭐
	NS	`comlinux6.citis.com.br` ⚠️ Not in parent delegation
	NS	`mail.nsg.com.br`
	MX	`citis.com.br` ⭐
	TXT	`google-site-verification=C5tvEcdPAFJq6VIe-ZPRZVN2QjeViRIVfdXlvg3PCUQ`
	TXT	`v=spf1 ip4:207.244.254.25 include:spf-ll.xmailer.com.br ~all`
	SOA	`ns6.citis.com.br`suporte@citis.com.br 2026-05-11 #2

📈 Tranco rank: #725,977

Previously NS for

santarosaltda.com.br

segafredo.com.br

santarosaurbanismo.com.br

DNS History

2 records (1 active, 1 former)

●A213.136.81.282021-06-04 → 2026-05-14 · 3 obs

○ 2017-05-22 07:14:22
● 2021-06-04 13:41:30
● 2026-05-14 15:43:16

○A213.136.86.1522017-05-22 → 2017-05-22 · 3 obs

● 2017-05-22 07:14:22
○ 2021-06-04 13:41:30
○ 2026-05-14 15:43:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	b.dns.br, f.dns.br, a.dns.br, e.dns.br...	-
citis.com.br	ns6.citis.com.br, mail.nsg.com.br	1 record

✅ Authoritative Response

Server:207.244.254.25

NS records: ns6.citis.com.br, mail.nsg.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 615ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.136.81.28`

📌 Glue Records Collected

Total: 1

In-bailiwick: 1 (ns6.citis.com.br)

Analysis

IP Addresses

comlinux9.citis.com.br resolves to one IP number: 213.136.81.28.

Other host names, for instance lietzi.dev, best-media-solutions.com, kc3.lietzi.dev, segafredo.com.br and glacus.org.br share IP numbers with comlinux9.citis.com.br.

comlinux9.citis.com.br - robtex.com