`bigbluepc.com`

DNSSEC	⚠️ Not signed
A	76.177.251.227^{🇺🇸 RR-Star_Communications_LLC76.177.0.0/16 Charter Communications}
NS	`ns-cloud-a1.googledomains.com` ⭐
		A	2001:4860:4802:32::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a1.googledomains.com`
		A	216.239.32.106^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-a1.googledomains.com`
NS	`ns-cloud-a2.googledomains.com`
		A	2001:4860:4802:34::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a2.googledomains.com`
		A	216.239.34.106^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-a2.googledomains.com`
NS	`ns-cloud-a3.googledomains.com`
		A	2001:4860:4802:36::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a3.googledomains.com`
		A	216.239.36.106^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-a3.googledomains.com`
NS	`ns-cloud-a4.googledomains.com`
		A	2001:4860:4802:38::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a4.googledomains.com`
		A	216.239.38.106^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-a4.googledomains.com`
MX	`bigbluepc-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr21cu00105.inbound.protection.outlook.com`
		A	52.101.9.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.11.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr03cu00102.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.42.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00302.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-cloud-a1.googledomains.com`cloud-dns-hostmaster@google.com serial=10

`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=1785464737

Same first word

bigbluepc.com

DNS History

18 records (6 active, 12 former)

○NSdns1.registrar-servers.com2015-06-15 → 2016-04-14 · 4 obs

● 2015-06-15 23:29:34
● 2016-04-14 00:56:36
○ 2016-09-25 10:03:38
○ 2026-07-31 02:45:14

○NSdns2.registrar-servers.com2015-06-15 → 2016-04-14 · 4 obs

● 2015-06-15 23:29:34
● 2016-04-14 00:56:36
○ 2016-09-25 10:03:38
○ 2026-07-31 02:45:14

○NSdns3.registrar-servers.com2015-06-15 → 2016-04-14 · 4 obs

● 2015-06-15 23:29:34
● 2016-04-14 00:56:36
○ 2016-09-25 10:03:38
○ 2026-07-31 02:45:14

○NSdns4.registrar-servers.com2015-06-15 → 2016-04-14 · 4 obs

● 2015-06-15 23:29:34
● 2016-04-14 00:56:36
○ 2016-09-25 10:03:38
○ 2026-07-31 02:45:14

○NSdns5.registrar-servers.com2015-06-15 → 2016-04-14 · 4 obs

● 2015-06-15 23:29:34
● 2016-04-14 00:56:36
○ 2016-09-25 10:03:38
○ 2026-07-31 02:45:14

●NSns-cloud-a1.googledomains.com2016-09-25 → 2026-07-31 · 3 obs

○ 2016-04-14 00:56:36
● 2016-09-25 10:03:38
● 2026-07-31 02:45:14

●NSns-cloud-a2.googledomains.com2016-09-25 → 2026-07-31 · 3 obs

○ 2016-04-14 00:56:36
● 2016-09-25 10:03:38
● 2026-07-31 02:45:14

●NSns-cloud-a3.googledomains.com2016-09-25 → 2026-07-31 · 3 obs

○ 2016-04-14 00:56:36
● 2016-09-25 10:03:38
● 2026-07-31 02:45:14

●NSns-cloud-a4.googledomains.com2016-09-25 → 2026-07-31 · 3 obs

○ 2016-04-14 00:56:36
● 2016-09-25 10:03:38
● 2026-07-31 02:45:14

○MXalt1.aspmx.l.google.com2015-06-15 → 2017-05-18 · 4 obs

● 2015-06-15 23:29:34
● 2017-05-18 10:43:02
○ 2026-03-31 17:41:44
○ 2026-07-31 02:45:14

○MXalt2.aspmx.l.google.com2015-06-15 → 2017-05-18 · 4 obs

● 2015-06-15 23:29:34
● 2017-05-18 10:43:02
○ 2026-03-31 17:41:44
○ 2026-07-31 02:45:14

○MXalt3.aspmx.l.google.com2016-09-25 → 2017-05-18 · 5 obs

○ 2016-04-14 00:56:36
● 2016-09-25 10:03:38
● 2017-05-18 10:43:02
○ 2026-03-31 17:41:44
○ 2026-07-31 02:45:14

○MXalt4.aspmx.l.google.com2016-09-25 → 2017-05-18 · 5 obs

○ 2016-04-14 00:56:36
● 2016-09-25 10:03:38
● 2017-05-18 10:43:02
○ 2026-03-31 17:41:44
○ 2026-07-31 02:45:14

○MXaspmx.l.google.com2015-06-15 → 2017-05-18 · 4 obs

● 2015-06-15 23:29:34
● 2017-05-18 10:43:02
○ 2026-03-31 17:41:44
○ 2026-07-31 02:45:14

○MXaspmx2.googlemail.com2015-06-15 → 2016-04-14 · 4 obs

● 2015-06-15 23:29:34
● 2016-04-14 00:56:36
○ 2016-09-25 10:03:38
○ 2026-07-31 02:45:14

○MXaspmx3.googlemail.com2015-06-15 → 2016-04-14 · 4 obs

● 2015-06-15 23:29:34
● 2016-04-14 00:56:36
○ 2016-09-25 10:03:38
○ 2026-07-31 02:45:14

●MXbigbluepc-com.mail.protection.outlook.com2026-03-31 → 2026-07-31 · 3 obs

○ 2017-05-18 10:43:02
● 2026-03-31 17:41:44
● 2026-07-31 02:45:14

●A76.177.251.2272015-06-15 → 2026-07-31 · 2 obs

● 2015-06-15 23:29:34
● 2026-07-31 02:45:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
bigbluepc.com	ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.34.106

NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bigbluepc.com (unsigned zone)

⏱️ Timing

Total: 409ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.177.251.227`
NS	4	`ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...`
MX	1	`bigbluepc-com.mail.protection.outlook.co`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-cloud-a1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)

Analysis

IP Addresses

bigbluepc.com resolves to one IP address: 76.177.251.227.

Name Servers

The authoritative name servers for bigbluepc.com are ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

At least some of bigbluepc.com's name servers are shared with other domains, for example desfici.net, srizly.com, 101subat-peraken.de and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-cloud-a1.googledomains.com directs to 216.239.32.106 and 2001:4860:4802:32::6a; ns-cloud-a2.googledomains.com directs to 216.239.34.106 and 2001:4860:4802:34::6a; ns-cloud-a3.googledomains.com directs to 216.239.36.106 and 2001:4860:4802:36::6a; ns-cloud-a4.googledomains.com directs to 216.239.38.106 and 2001:4860:4802:38::6a.

Mail Servers

Mail for bigbluepc.com is handled by a single mail server, bigbluepc-com.mail.protection.outlook.com.

bigbluepc-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.9.24, 52.101.11.2, 52.101.11.7 and 5 others.

bigbluepc.com - robtex.com

bigbluepc.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`bigbluepc.com`

`com`