`guiacuiaba.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:3371^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:b382^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.113^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.130^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alexandra.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:261e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexandra.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alexandra.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alexandra.ns.cloudflare.com`
		A	108.162.194.30^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexandra.ns.cloudflare.com`
		A	162.159.38.30^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexandra.ns.cloudflare.com`
		A	172.64.34.30^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexandra.ns.cloudflare.com`
NS	`christian.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`christian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`christian.ns.cloudflare.com`
		A	108.162.195.247^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
		A	162.159.44.247^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
		A	172.64.35.247^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.113, 172.67.179.130
		IPv6 hints	2606:4700:3034::6815:3371, 2606:4700:3034::ac43:b382
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=178, name=cloudflare-ech.com
SOA	`alexandra.ns.cloudflare.com`dns@cloudflare.com serial=2406817577

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785778652

⚠️ On DNS blocklist: tif

Same first word

guiacuiaba.com

DNS History

16 records (6 active, 10 former)

●NSalexandra.ns.cloudflare.com2026-07-24 → 2026-08-03 · 3 obs

○ 2017-07-01 02:10:28
● 2026-07-24 23:45:50
● 2026-08-03 17:54:54

●NSchristian.ns.cloudflare.com2026-07-24 → 2026-08-03 · 3 obs

○ 2017-07-01 02:10:28
● 2026-07-24 23:45:50
● 2026-08-03 17:54:54

○NSns1.locaweb.com.br2015-06-14 → 2017-07-01 · 4 obs

● 2015-06-14 16:53:20
● 2017-07-01 02:10:28
○ 2026-07-24 23:45:50
○ 2026-08-03 17:54:54

○NSns2.locaweb.com.br2015-06-14 → 2017-07-01 · 4 obs

● 2015-06-14 16:53:20
● 2017-07-01 02:10:28
○ 2026-07-24 23:45:50
○ 2026-08-03 17:54:54

○NSns3.locaweb.com.br2015-06-14 → 2017-07-01 · 4 obs

● 2015-06-14 16:53:20
● 2017-07-01 02:10:28
○ 2026-07-24 23:45:50
○ 2026-08-03 17:54:54

○MXmx.a.locaweb.com.br2015-06-14 → 2017-07-01 · 4 obs

● 2015-06-14 16:53:20
● 2017-07-01 02:10:28
○ 2026-07-24 23:45:50
○ 2026-08-03 17:54:54

○MXmx.b.locaweb.com.br2015-06-14 → 2017-07-01 · 4 obs

● 2015-06-14 16:53:20
● 2017-07-01 02:10:28
○ 2026-07-24 23:45:50
○ 2026-08-03 17:54:54

○MXmx.core.locaweb.com.br2015-06-14 → 2016-11-25 · 4 obs

● 2015-06-14 16:53:20
● 2016-11-25 16:12:18
○ 2017-07-01 02:10:28
○ 2026-08-03 17:54:54

○MXmx.jk.locaweb.com.br2015-06-14 → 2017-07-01 · 4 obs

● 2015-06-14 16:53:20
● 2017-07-01 02:10:28
○ 2026-07-24 23:45:50
○ 2026-08-03 17:54:54

●A104.21.51.1132026-07-24 → 2026-08-03 · 3 obs

○ 2017-07-01 02:10:28
● 2026-07-24 23:45:50
● 2026-08-03 17:54:54

●A172.67.179.1302026-07-24 → 2026-08-03 · 3 obs

○ 2017-07-01 02:10:28
● 2026-07-24 23:45:50
● 2026-08-03 17:54:54

○A186.202.150.1932015-10-27 → 2016-11-25 · 5 obs

○ 2015-06-14 16:53:20
● 2015-10-27 07:17:10
● 2016-11-25 16:12:18
○ 2017-07-01 02:10:28
○ 2026-08-03 17:54:54

○A191.252.4.422017-07-01 → 2017-07-01 · 4 obs

○ 2016-11-25 16:12:18
● 2017-07-01 02:10:28
○ 2026-07-24 23:45:50
○ 2026-08-03 17:54:54

○A201.76.59.62015-06-14 → 2015-06-14 · 3 obs

● 2015-06-14 16:53:20
○ 2015-10-27 07:17:10
○ 2026-08-03 17:54:54

●A2606:4700:3034::6815:33712026-07-24 → 2026-08-03 · 3 obs

○ 2017-07-01 02:10:28
● 2026-07-24 23:45:50
● 2026-08-03 17:54:54

●A2606:4700:3034::ac43:b3822026-07-24 → 2026-08-03 · 3 obs

○ 2017-07-01 02:10:28
● 2026-07-24 23:45:50
● 2026-08-03 17:54:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net...	-
guiacuiaba.com	alexandra.ns.cloudflare.com, christian.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.247

NS records: alexandra.ns.cloudflare.com, christian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guiacuiaba.com (unsigned zone)

⏱️ Timing

Total: 196ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.113, 172.67.179.130`
AAAA	2	`2606:4700:3034::ac43:b382, 2606:4700:3034::6815:3371`
NS	2	`alexandra.ns.cloudflare.com, christian.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alexandra.ns.cloudflare.com dns.cloudfla`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (alexandra.ns.cloudflare.com, alexandra.ns.cloudflare.com, alexandra.ns.cloudflare.com...)

Analysis

IP Addresses

guiacuiaba.com has four IP addresses: 104.21.51.113, 172.67.179.130, 2606:4700:3034::6815:3371 and 2606:4700:3034::ac43:b382.

Among the host names that share IP numbers with guiacuiaba.com are rmahny6070.zdefbh.com, myartnook.com, mail.zero.directory and two others.

Name Servers

guiacuiaba.com uses two name servers for its delegation: alexandra.ns.cloudflare.com and christian.ns.cloudflare.com.

guiacuiaba.com has the same name server delegation as a number of other domains, such as megadns.vn, apinpai.com, jmniu.com and two more.

guiacuiaba.com shares at least some of its name servers with other domains, including linovadexappsolution.com, 66888777.com, suinode.info and two others.

These name servers are frequently paired with the name servers mitchell.ns.cloudflare.com, april.ns.cloudflare.com and harvey.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname alexandra.ns.cloudflare.com directs to 108.162.194.30, 162.159.38.30 and 172.64.34.30 along with 3 other IP addresses.

Hostname christian.ns.cloudflare.com directs to 108.162.195.247, 162.159.44.247 and 172.64.35.247 along with 3 other IP addresses.

guiacuiaba.com - robtex.com

guiacuiaba.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`guiacuiaba.com`

`com`