`311cub.net`

DNSSEC	⚠️ Not signed
NS	`ns1.digitalocean.com` ⭐
		A	2606:4700:52::ac40:34d2^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
		A	172.64.52.210^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
NS	`ns2.digitalocean.com`
		A	2606:4700:5a::ac40:3515^{🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
		A	172.64.53.21^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
NS	`ns3.digitalocean.com`
		A	2606:4700:52::ac40:31d1^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
		A	172.64.49.209^{🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=VShW0XZSroB8cTDq`
TXT	`v=spf1 include:icloud.com ~all`
TXT	`hosted-email-verify=axbuito0`
TXT	`google-site-verification=n9D5uGx_HMiOHgHzsUfLNaQzT906T5JXieRU5-xDPok`
TXT	`v=spf1 include:spf.migadu.com -all`
SOA	`ns1.digitalocean.com`hostmaster@311cub.net serial=0

`net`

	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=1777073881

Same first word

311cub.net

DNS History

17 records (5 active, 12 former)

●NSns1.digitalocean.com2026-03-15 → 2026-04-24 · 3 obs

○ 2017-02-16 11:59:54
● 2026-03-15 18:05:48
● 2026-04-24 23:55:56

○NSns1.hover.com2016-03-21 → 2016-07-11 · 5 obs

○ 2015-10-11 15:43:34
● 2016-03-21 17:35:16
● 2016-07-11 11:20:56
○ 2017-02-16 11:59:54
○ 2026-04-24 23:55:56

○NSns1.mydyndns.org2007-10-13 → 2007-10-13 · 3 obs

● 2007-10-13 02:27:46
○ 2015-10-11 15:43:34
○ 2026-04-24 23:55:56

○NSns1.renewyourname.net2017-02-16 → 2017-02-16 · 4 obs

○ 2016-07-11 11:20:56
● 2017-02-16 11:59:54
○ 2026-03-15 18:05:48
○ 2026-04-24 23:55:56

●NSns2.digitalocean.com2026-03-15 → 2026-04-24 · 3 obs

○ 2017-02-16 11:59:54
● 2026-03-15 18:05:48
● 2026-04-24 23:55:56

○NSns2.hover.com2016-03-21 → 2016-07-11 · 5 obs

○ 2015-10-11 15:43:34
● 2016-03-21 17:35:16
● 2016-07-11 11:20:56
○ 2017-02-16 11:59:54
○ 2026-04-24 23:55:56

○NSns2.mydyndns.org2007-10-13 → 2007-10-13 · 3 obs

● 2007-10-13 02:27:46
○ 2015-10-11 15:43:34
○ 2026-04-24 23:55:56

○NSns2.renewyourname.net2017-02-16 → 2017-02-16 · 4 obs

○ 2016-07-11 11:20:56
● 2017-02-16 11:59:54
○ 2026-03-15 18:05:48
○ 2026-04-24 23:55:56

●NSns3.digitalocean.com2026-03-15 → 2026-04-24 · 3 obs

○ 2017-02-16 11:59:54
● 2026-03-15 18:05:48
● 2026-04-24 23:55:56

○NSns3.mydyndns.org2007-10-13 → 2007-10-13 · 3 obs

● 2007-10-13 02:27:46
○ 2015-10-11 15:43:34
○ 2026-04-24 23:55:56

○NSns4.mydyndns.org2007-10-13 → 2007-10-13 · 3 obs

● 2007-10-13 02:27:46
○ 2015-10-11 15:43:34
○ 2026-04-24 23:55:56

○NSns5.mydyndns.org2007-10-13 → 2007-10-13 · 3 obs

● 2007-10-13 02:27:46
○ 2015-10-11 15:43:34
○ 2026-04-24 23:55:56

○MXaspmx1.migadu.com2026-03-15 → 2026-03-15 · 3 obs

● 2026-03-15 18:05:48
○ 2026-04-24 23:55:54
○ 2026-04-24 23:55:56

○MXaspmx2.migadu.com2026-03-15 → 2026-03-15 · 3 obs

● 2026-03-15 18:05:48
○ 2026-04-24 23:55:54
○ 2026-04-24 23:55:56

●MXmx01.mail.icloud.com2026-04-24 → 2026-04-24 · 3 obs

○ 2026-03-15 18:05:48
● 2026-04-24 23:55:54
● 2026-04-24 23:55:56

●MXmx02.mail.icloud.com2026-04-24 → 2026-04-24 · 3 obs

○ 2026-03-15 18:05:48
● 2026-04-24 23:55:54
● 2026-04-24 23:55:56

○A64.99.80.302017-02-16 → 2017-02-16 · 3 obs

● 2017-02-16 11:59:54
○ 2026-03-15 18:05:48
○ 2026-04-24 23:55:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	e.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...	-
311cub.net	ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com	-

✅ Authoritative Response

Server:172.64.52.210

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 311cub.net (unsigned zone)

⏱️ Timing

Total: 260ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns1.digitalocean.com, ns3.digitalocean.com...`
MX	2	`mx02.mail.icloud.com (pri: 10), mx01.mail.icloud.com (pri: 10)`
TXT	5	`apple-domain=VShW0XZSroB8cTDq, v=spf1 include:icloud.com ~all...`
SOA	1	`ns1.digitalocean.com hostmaster.311cub.n`

Analysis

Name Servers

311cub.net is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

311cub.net at least partially shares name servers with other domains, for instance aleksandarhristov.com, 1.0.0.0.f.e.5.0.0.0.0.0.0.0.0.0.0.d.0.0.2.0.0.0.0.c.0.b.3.0.a.2.ip6.arpa, 1.0.0.f.b.1.1.2.0.0.0.0.0.0.0.0.0.d.0.0.0.0.4.0.0.8.8.a.4.0.6.2.ip6.arpa, 255.62.178.in-addr.arpa and anti-yasukuni.org.

Host ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210; Host ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21; Host ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209.

Mail Servers

311cub.net is handled by two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

The mail server setup for 311cub.net matches that of other domains, for instance soulmetrage.com, jacobvictor.com, nglab.net, allenlewis.com and thefamily.lu.

311cub.net shares mail servers with other domains, for instance flaviobisciotti.com and blakey.ca.

Host names with six IP numbers:

Host name mx01.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.

Host name mx02.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.

Common targets for mx01.mail.icloud.com and mx02.mail.icloud.com: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.

Host names that point to 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com.

311cub.net - robtex.com

311cub.net

net

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

Mail Servers

`311cub.net`

`net`