`mainframecloud.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9b64^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:714^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.20^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.100^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dawn.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dawn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dawn.ns.cloudflare.com`
		A	108.162.192.106^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	172.64.32.106^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	173.245.58.106^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
NS	`martin.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c357^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`martin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2357^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`martin.ns.cloudflare.com`
		A	108.162.195.87^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martin.ns.cloudflare.com`
		A	162.159.44.87^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martin.ns.cloudflare.com`
		A	172.64.35.87^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martin.ns.cloudflare.com`
TXT	`google-site-verification=YJp-L1ozQw0cLBarrMZsjr1P3jIu3NcPPhf3eU0lfZM`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.7.20, 172.67.155.100
		IPv6	2606:4700:3030::ac43:9b64, 2606:4700:3031::6815:714
SOA	`dawn.ns.cloudflare.com`dns@cloudflare.com serial=2397120957

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759623037

⚠️ On DNS blocklist: tif

Same first word

mainframecloud.co

mainframecloud.com

Similar names

cloudmainframe.com

DNS History

6 records (6 active, 0 former)

●NSdawn.ns.cloudflare.com2026-03-27 → 2026-03-31 · 2 obs

● 2026-03-27 21:29:58
● 2026-03-31 22:16:00

●NSmartin.ns.cloudflare.com2026-03-27 → 2026-03-31 · 2 obs

● 2026-03-27 21:29:58
● 2026-03-31 22:16:00

●A104.21.7.202026-03-27 → 2026-03-31 · 2 obs

● 2026-03-27 21:29:58
● 2026-03-31 22:16:00

●A172.67.155.1002026-03-27 → 2026-03-31 · 2 obs

● 2026-03-27 21:29:58
● 2026-03-31 22:16:00

●A2606:4700:3030::ac43:9b642026-03-27 → 2026-03-31 · 2 obs

● 2026-03-27 21:29:58
● 2026-03-31 22:16:00

●A2606:4700:3031::6815:7142026-03-27 → 2026-03-31 · 2 obs

● 2026-03-27 21:29:58
● 2026-03-31 22:16:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co	-
mainframecloud.co	martin.ns.cloudflare.com, dawn.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.87

NS records: martin.ns.cloudflare.com, dawn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mainframecloud.co (unsigned zone)

⏱️ Timing

Total: 627ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.7.20, 172.67.155.100`
AAAA	2	`2606:4700:3030::ac43:9b64, 2606:4700:3031::6815:714`
NS	2	`dawn.ns.cloudflare.com, martin.ns.cloudflare.com`
TXT	1	`google-site-verification=YJp-L1ozQw0cLBa`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dawn.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

mainframecloud.co points to four IP numbers: 2606:4700:3030::ac43:9b64, 2606:4700:3031::6815:714, 104.21.7.20 and 172.67.155.100.

Other host names, for instance haiduongeden.com, mail.ogrodzeniatymczasowe.pl, www.1win-login-india.com, sparkfuturepattern.digital and frontier.md share IP numbers with mainframecloud.co.

Name Servers

mainframecloud.co is delegated to two name servers: dawn.ns.cloudflare.com and martin.ns.cloudflare.com.

mainframecloud.co uses the same name server setup as other domains, for instance flnduy.shop, rvbvbg.services, brasovia.com, mybulova.com and fenorlite.com.

mainframecloud.co shares name servers with other domains at least partially, for instance ilkfilmizlesene.com, mqmbokcansmbd.website, mmmubvcsmkjcz.online, aibiyd.com and pfmiliexijdfl.website.

these name servers are often used with will.ns.cloudflare.com, demi.ns.cloudflare.com and alice.ns.cloudflare.com.

Host names with six IP numbers: dawn.ns.cloudflare.com points to 2606:4700:50::adf5:3a6a, 2803:f800:50::6ca2:c06a, 2a06:98c1:50::ac40:206a, 108.162.192.106, 172.64.32.106 and 173.245.58.106; martin.ns.cloudflare.com points to 2606:4700:58::a29f:2c57, 2803:f800:50::6ca2:c357, 2a06:98c1:50::ac40:2357, 108.162.195.87, 162.159.44.87 and 172.64.35.87.

mainframecloud.co - robtex.com