rcogrup.com - dns.ninja

`rcogrup.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:aad7^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:1c89^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.137^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.215^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ed.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ed.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ed.ns.cloudflare.com`
		A	108.162.193.111^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	172.64.33.111^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	173.245.59.111^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
NS	`martha.ns.cloudflare.com`
		A	2606:4700:50::a29f:268e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`martha.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`martha.ns.cloudflare.com`
		A	108.162.194.142^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
		A	162.159.38.142^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
		A	172.64.34.142^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
MX	`ghs.google.com` ⭐
		A	2a00:1450:4009:c04::79^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`um-in-f121.1e100.net`
		A	142.250.117.121^{🇺🇸 Google142.250.117.0/24}
			PTR	`um-in-f121.1e100.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.137, 172.67.170.215
		IPv6 hints	2606:4700:3030::ac43:aad7, 2606:4700:3032::6815:1c89
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com
SOA	`ed.ns.cloudflare.com`dns@cloudflare.com serial=2410904127

`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=1785823072

Same first word

rcogrup.com

Similar names

gruporc.com

rcgroup.cn

crgroup.no

crgroup.de

curogrp.net

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grupocr.net

gruporc.cu

curogrp.com

rcgroup.com.au

grucorp.com

crgroup.nl

rcgroup.fr

rcgroup.co.jp

crgroup.it

crgroup.ie

crgroup.us.com

crgroup.info

rcgroup.com.ua

rcgroup.ru

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rcgroup.nl

crgroup.global

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crgroup.co.za

rcgroup.biz

gruporc.com.mx

groupcr.com

crgroup.org

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gruproc.com

rcgroup.co.za

crgroup.co.nz

rcgroup.com.sg

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grupocr.es

gruporc.com.py

groupcr.cz

rcgroup.ca

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gruporc.com.ar

rcgroup.net

urgcorp.com

gruporc.com.br

groupcr.es

DNS History

10 records (7 active, 3 former)

●NSed.ns.cloudflare.com2026-03-04 → 2026-08-04 · 3 obs

○ 2018-08-29 03:17:08
● 2026-03-04 08:12:32
● 2026-08-04 06:02:54

●NSmartha.ns.cloudflare.com2026-03-04 → 2026-08-04 · 3 obs

○ 2018-08-29 03:17:08
● 2026-03-04 08:12:32
● 2026-08-04 06:02:54

○NSns3.gkg.net2016-12-19 → 2018-08-29 · 4 obs

● 2016-12-19 00:41:24
● 2018-08-29 03:17:08
○ 2026-03-04 08:12:32
○ 2026-08-04 06:02:54

○NSns4.gkg.net2016-12-19 → 2018-08-29 · 4 obs

● 2016-12-19 00:41:24
● 2018-08-29 03:17:08
○ 2026-03-04 08:12:32
○ 2026-08-04 06:02:54

●MXghs.google.com2026-06-29 → 2026-08-04 · 3 obs

○ 2026-03-04 08:12:32
● 2026-06-29 02:08:18
● 2026-08-04 06:02:54

○MXmargaret.rcogrup.com2016-12-19 → 2018-08-29 · 4 obs

● 2016-12-19 00:41:24
● 2018-08-29 03:17:08
○ 2026-03-04 08:12:32
○ 2026-08-04 06:02:54

●A104.21.28.1372026-06-29 → 2026-08-04 · 2 obs

● 2026-06-29 02:08:18
● 2026-08-04 06:02:54

●A172.67.170.2152026-06-29 → 2026-08-04 · 2 obs

● 2026-06-29 02:08:18
● 2026-08-04 06:02:54

●A2606:4700:3030::ac43:aad72026-06-29 → 2026-08-04 · 2 obs

● 2026-06-29 02:08:18
● 2026-08-04 06:02:54

●A2606:4700:3032::6815:1c892026-06-29 → 2026-08-04 · 2 obs

● 2026-06-29 02:08:18
● 2026-08-04 06:02:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rcogrup.com	ed.ns.cloudflare.com, martha.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.111

NS records: ed.ns.cloudflare.com, martha.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rcogrup.com (unsigned zone)

⏱️ Timing

Total: 132ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.28.137, 172.67.170.215`
AAAA	2	`2606:4700:3030::ac43:aad7, 2606:4700:3032::6815:1c89`
NS	2	`ed.ns.cloudflare.com, martha.ns.cloudflare.com`
MX	1	`ghs.google.com (pri: 1200)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ed.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rcogrup.com directs to four IP numbers, which are 104.21.28.137, 172.67.170.215, 2606:4700:3030::ac43:aad7 and 2606:4700:3032::6815:1c89.

nostalgia.org, teiemsvops.love, hello88vina.lol plus two other host names have IP numbers in common with rcogrup.com.

Name Servers

rcogrup.com is served by two delegated name servers, ed.ns.cloudflare.com and martha.ns.cloudflare.com.

The name server configuration of rcogrup.com is shared with other domains, for instance fullmoonbarrestaurant.com, tibbigenetik2024.com, chicagostempathways.org and two others.

At least some of rcogrup.com's name servers are shared with other domains, for example iceycraft.org, thomaswentworth.com, tsundora.com and two more.

Hosts with 6 IP addresses each:

ed.ns.cloudflare.com carries IP addresses 108.162.193.111, 172.64.33.111 and 173.245.59.111, with 3 other addresses beyond those.

martha.ns.cloudflare.com carries IP addresses 108.162.194.142, 162.159.38.142 and 172.64.34.142, with 3 other addresses beyond those.

Mail Servers

rcogrup.com uses one mail server — ghs.google.com.

The mail server setup of rcogrup.com matches that of other domains such as vi3c.org, geyermanagement.com, danyc.info and two others.

ghs.google.com directs to two IP numbers, 142.250.117.121 and 2a00:1450:4009:c04::79.