`como-funciona.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:1936^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:def7^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.54^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.247^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brenda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brenda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brenda.ns.cloudflare.com`
		A	108.162.192.77^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	172.64.32.77^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	173.245.58.77^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
NS	`gerald.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gerald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gerald.ns.cloudflare.com`
		A	108.162.193.168^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	172.64.33.168^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	173.245.59.168^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
TXT	`google-site-verification=4BmfZiYyVnkdowZGHDv1Q-CqJhASgiGgrvJLEI8uJeo`
TXT	`google-site-verification=8QzrvPzYRBf99FOMOUL5fKRjmPfoRoAjETFhkgoQ2oU`
TXT	`google-site-verification=9YZaPdBUe6Tw4ct69OXORBD_09hXAcOKv2v6-Vq4MVs`
TXT	`v=spf1 include:emsd1.com include:sendgrid.net include:_spf.mx.cloudflare.net ...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.54, 172.67.222.247
		IPv6 hints	2606:4700:3033::6815:1936, 2606:4700:3036::ac43:def7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOA	`brenda.ns.cloudflare.com`dns@cloudflare.com serial=2400996431

`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=1776132117

📈 Tranco rank: #708,179

Same first word

como-funciona.com

como-funciona.co

DNS History

12 records (6 active, 6 former)

●NSbrenda.ns.cloudflare.com2026-04-02 → 2026-04-14 · 3 obs

○ 2017-05-27 11:28:36
● 2026-04-02 16:56:40
● 2026-04-14 02:13:28

●NSgerald.ns.cloudflare.com2026-04-02 → 2026-04-14 · 3 obs

○ 2017-05-27 11:28:36
● 2026-04-02 16:56:40
● 2026-04-14 02:13:28

○NSns1.sedoparking.com2015-07-19 → 2017-05-27 · 4 obs

● 2015-07-19 13:33:24
● 2017-05-27 11:28:36
○ 2026-04-02 16:56:40
○ 2026-04-14 02:13:28

○NSns2.sedoparking.com2015-07-19 → 2017-05-27 · 4 obs

● 2015-07-19 13:33:24
● 2017-05-27 11:28:36
○ 2026-04-02 16:56:40
○ 2026-04-14 02:13:28

○MXlocalhost2017-05-27 → 2017-05-27 · 4 obs

○ 2016-07-11 03:34:32
● 2017-05-27 11:28:36
○ 2026-04-02 16:56:40
○ 2026-04-14 02:13:28

○MXmail.nickstel.com2015-07-19 → 2016-07-11 · 4 obs

● 2015-07-19 13:33:24
● 2016-07-11 03:34:32
○ 2017-05-27 11:28:36
○ 2026-04-14 02:13:28

●A104.21.25.542026-04-02 → 2026-04-14 · 3 obs

○ 2017-05-27 11:28:36
● 2026-04-02 16:56:40
● 2026-04-14 02:13:28

●A172.67.222.2472026-04-02 → 2026-04-14 · 3 obs

○ 2017-05-27 11:28:36
● 2026-04-02 16:56:40
● 2026-04-14 02:13:28

●A2606:4700:3033::6815:19362026-04-02 → 2026-04-14 · 3 obs

○ 2017-05-27 11:28:36
● 2026-04-02 16:56:40
● 2026-04-14 02:13:28

●A2606:4700:3036::ac43:def72026-04-02 → 2026-04-14 · 3 obs

○ 2017-05-27 11:28:36
● 2026-04-02 16:56:40
● 2026-04-14 02:13:28

○A72.52.4.1222017-05-27 → 2017-05-27 · 4 obs

○ 2016-07-11 03:34:32
● 2017-05-27 11:28:36
○ 2026-04-02 16:56:40
○ 2026-04-14 02:13:28

○A72.52.4.912015-07-19 → 2016-07-11 · 4 obs

● 2015-07-19 13:33:24
● 2016-07-11 03:34:32
○ 2017-05-27 11:28:36
○ 2026-04-14 02:13:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
como-funciona.com	brenda.ns.cloudflare.com, gerald.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.168

NS records: brenda.ns.cloudflare.com, gerald.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for como-funciona.com (unsigned zone)

⏱️ Timing

Total: 155ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.25.54, 172.67.222.247`
AAAA	2	`2606:4700:3036::ac43:def7, 2606:4700:3033::6815:1936`
NS	2	`brenda.ns.cloudflare.com, gerald.ns.cloudflare.com`
TXT	4	`google-site-verification=4BmfZiYyVnkdowZ, google-site-verification=8QzrvPzYRBf99FO...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brenda.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

como-funciona.com maps to four IP numbers: 2606:4700:3033::6815:1936, 2606:4700:3036::ac43:def7, 104.21.25.54 and 172.67.222.247.

Other host names such as xinhualive.com, gyjxw.net, topbusineszworldk.xyz, enreachsvhc.com and ogup.ru share IPs with como-funciona.com.

Name Servers

Two name servers brenda.ns.cloudflare.com and gerald.ns.cloudflare.com handle the delegation for como-funciona.com.

como-funciona.com shares the same name server setup as other domains, for example (0x706f726e)keen.net, infoatualizada.com, soliciteagora.com, desi(0x706f726e)247.com and alzetteinfosec.com.

como-funciona.com at least partially shares name servers with other domains, for example voice1me.com, carmaster.co.il, sweetvillage.nl, baxi77.com and 7656.org.

These name servers are often used together with hans.ns.cloudflare.com and sharon.ns.cloudflare.com.

Host names with six IP numbers:

brenda.ns.cloudflare.com points to 2606:4700:50::adf5:3a4d, 2803:f800:50::6ca2:c04d, 2a06:98c1:50::ac40:204d, 108.162.192.77, 172.64.32.77 and 173.245.58.77.

gerald.ns.cloudflare.com points to 2606:4700:58::adf5:3ba8, 2803:f800:50::6ca2:c1a8, 2a06:98c1:50::ac40:21a8, 108.162.193.168, 172.64.33.168 and 173.245.59.168.

como-funciona.com - robtex.com