`radardosconcursos.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:d908^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:2dac^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.172^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.8^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`may.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a87^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`may.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c087^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`may.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2087^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`may.ns.cloudflare.com`
		A	108.162.192.135^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`may.ns.cloudflare.com`
		A	172.64.32.135^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`may.ns.cloudflare.com`
		A	173.245.58.135^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`may.ns.cloudflare.com`
NS	`theo.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c190^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`theo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2190^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`theo.ns.cloudflare.com`
		A	108.162.193.144^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	172.64.33.144^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	173.245.59.144^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
TXT	`google-site-verification=Em3gq-QnD-DdvFf1IPIYls9Ei7DHNaYX9AhxfAKVVnc`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.45.172, 172.67.217.8
		IPv6 hints	2606:4700:3032::ac43:d908, 2606:4700:3035::6815:2dac
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=40, name=cloudflare-ech.com
SOA	`may.ns.cloudflare.com`dns@cloudflare.com serial=2402545937

`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=1777441926

Same first word

radardosconcursos.com

DNS History

12 records (6 active, 6 former)

○NSelias.ns.cloudflare.com2026-04-29 → 2026-04-29 · 2 obs

○ 2026-04-29 06:03:06
○ 2026-04-29 06:03:08

○NSlara.ns.cloudflare.com2026-04-29 → 2026-04-29 · 2 obs

○ 2026-04-29 06:03:06
○ 2026-04-29 06:03:08

●NSmay.ns.cloudflare.com2026-04-29 → 2026-04-29 · 3 obs

○ 2016-11-08 01:16:06
● 2026-04-29 06:03:06
● 2026-04-29 06:03:08

○NSns1.radardosconcursos.com2016-11-08 → 2016-11-08 · 3 obs

● 2016-11-08 01:16:06
○ 2026-04-29 06:03:06
○ 2026-04-29 06:03:08

○NSns2.radardosconcursos.com2016-11-08 → 2016-11-08 · 3 obs

● 2016-11-08 01:16:06
○ 2026-04-29 06:03:06
○ 2026-04-29 06:03:08

●NStheo.ns.cloudflare.com2026-04-29 → 2026-04-29 · 3 obs

○ 2016-11-08 01:16:06
● 2026-04-29 06:03:06
● 2026-04-29 06:03:08

○MXradardosconcursos.com2016-11-08 → 2016-11-08 · 3 obs

● 2016-11-08 01:16:06
○ 2026-04-29 06:03:06
○ 2026-04-29 06:03:08

●A104.21.45.1722026-04-29 → 2026-04-29 · 3 obs

○ 2016-11-08 01:16:06
● 2026-04-29 06:03:06
● 2026-04-29 06:03:08

●A172.67.217.82026-04-29 → 2026-04-29 · 3 obs

○ 2016-11-08 01:16:06
● 2026-04-29 06:03:06
● 2026-04-29 06:03:08

●A2606:4700:3032::ac43:d9082026-04-29 → 2026-04-29 · 3 obs

○ 2016-11-08 01:16:06
● 2026-04-29 06:03:06
● 2026-04-29 06:03:08

●A2606:4700:3035::6815:2dac2026-04-29 → 2026-04-29 · 3 obs

○ 2016-11-08 01:16:06
● 2026-04-29 06:03:06
● 2026-04-29 06:03:08

○A67.222.10.2452016-11-08 → 2016-11-08 · 3 obs

● 2016-11-08 01:16:06
○ 2026-04-29 06:03:06
○ 2026-04-29 06:03:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...	-
radardosconcursos.com	may.ns.cloudflare.com, theo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.144

NS records: may.ns.cloudflare.com, theo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for radardosconcursos.com (unsigned zone)

⏱️ Timing

Total: 164ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.45.172, 172.67.217.8`
AAAA	2	`2606:4700:3035::6815:2dac, 2606:4700:3032::ac43:d908`
NS	2	`may.ns.cloudflare.com, theo.ns.cloudflare.com`
TXT	2	`google-site-verification=Em3gq-QnD-DdvFf, v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`may.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

radardosconcursos.com refers to four IP numbers: 2606:4700:3032::ac43:d908, 2606:4700:3035::6815:2dac, 104.21.45.172 and 172.67.217.8.

Other host names, for instance talynoravest.com, 887024.cn, idikotaparitmalintang.org, (0x787878)7x.com and www.(0x736c7574)sinuniforms.com share IP numbers with radardosconcursos.com.

Name Servers

radardosconcursos.com's delegation uses two name servers: may.ns.cloudflare.com and theo.ns.cloudflare.com.

radardosconcursos.com uses the same name server setup as other domains, such as thesubaruforums.com, ucina.net, polargrizzly.com, housah.com and antikiness.com.

radardosconcursos.com at least partially shares name servers with other domains, including eynaksazi.com, wbdwt.com, hxjdsz.com, watchfomny.net and sgb.com.tr.

These name servers are commonly used with gwen.ns.cloudflare.com, chan.ns.cloudflare.com, galilea.ns.cloudflare.com, andy.ns.cloudflare.com, dom.ns.cloudflare.com and marjory.ns.cloudflare.com.

Host names with six IP numbers:

may.ns.cloudflare.com points to 2606:4700:50::adf5:3a87, 2803:f800:50::6ca2:c087, 2a06:98c1:50::ac40:2087, 108.162.192.135, 172.64.32.135 and 173.245.58.135.

theo.ns.cloudflare.com points to 2606:4700:58::adf5:3b90, 2803:f800:50::6ca2:c190, 2a06:98c1:50::ac40:2190, 108.162.193.144, 172.64.33.144 and 173.245.59.144.

radardosconcursos.com - robtex.com