`cambridgecbt.com`

DNSSEC	⚠️ Not signed
NS	`ns0.phase8.net` ⭐
		A	81.88.63.114^{🇮🇹 REGISTER-AS81.88.63.0/24 Register.IT S.p.A. prefix}
			PTR	`ns0.phase8.net`
NS	`ns1.phase8.net`
		A	85.233.160.68^{🇬🇧 ISIONUK85.233.160.0/19 Namesco Limited}
			PTR	`ns1.phase8.net`
NS	`ns2.phase8.net`
		A	91.186.2.48^{🇬🇧 SIMPLYTRANSIT91.186.0.0/19 Simply Transit Ltd}
			PTR	`ns2.phase8.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=FYHOFK9In0PJxCBHT8SY-UENlNetr3SXPg_ZV8DGr8U`
SOA	`ns0.phase8.net`support@phase8.net 2020-02-24 #15

`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=1785158227

Subdomains

www.cambridgecbt.com

Same first word

cambridgecbt.com

DNS History

12 records (8 active, 4 former)

●NSns0.phase8.net2026-06-25 → 2026-07-27 · 3 obs

○ 2017-06-07 11:26:16
● 2026-06-25 08:14:26
● 2026-07-27 13:29:46

○NSns1.bluehost.com2015-06-02 → 2017-06-07 · 4 obs

● 2015-06-02 05:46:22
● 2017-06-07 11:26:16
○ 2026-06-25 08:14:26
○ 2026-07-27 13:29:46

●NSns1.phase8.net2026-06-25 → 2026-07-27 · 3 obs

○ 2017-06-07 11:26:16
● 2026-06-25 08:14:26
● 2026-07-27 13:29:46

○NSns2.bluehost.com2015-06-02 → 2017-06-07 · 4 obs

● 2015-06-02 05:46:22
● 2017-06-07 11:26:16
○ 2026-06-25 08:14:26
○ 2026-07-27 13:29:46

●NSns2.phase8.net2026-06-25 → 2026-07-27 · 3 obs

○ 2017-06-07 11:26:16
● 2026-06-25 08:14:26
● 2026-07-27 13:29:46

●MXalt1.aspmx.l.google.com2026-06-25 → 2026-07-27 · 3 obs

○ 2017-06-07 11:26:16
● 2026-06-25 08:14:26
● 2026-07-27 13:29:46

●MXalt2.aspmx.l.google.com2026-06-25 → 2026-07-27 · 3 obs

○ 2017-06-07 11:26:16
● 2026-06-25 08:14:26
● 2026-07-27 13:29:46

●MXalt3.aspmx.l.google.com2026-06-25 → 2026-07-27 · 3 obs

○ 2017-06-07 11:26:16
● 2026-06-25 08:14:26
● 2026-07-27 13:29:46

●MXalt4.aspmx.l.google.com2026-06-25 → 2026-07-27 · 3 obs

○ 2017-06-07 11:26:16
● 2026-06-25 08:14:26
● 2026-07-27 13:29:46

●MXaspmx.l.google.com2026-06-25 → 2026-07-27 · 3 obs

○ 2017-06-07 11:26:16
● 2026-06-25 08:14:26
● 2026-07-27 13:29:46

○MXmail.cambridgecbt.com2015-06-02 → 2017-06-07 · 4 obs

● 2015-06-02 05:46:22
● 2017-06-07 11:26:16
○ 2026-06-25 08:14:26
○ 2026-07-27 13:29:46

○A66.147.244.572015-06-02 → 2017-06-07 · 4 obs

● 2015-06-02 05:46:22
● 2017-06-07 11:26:16
○ 2026-06-25 08:14:26
○ 2026-07-27 13:29:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
cambridgecbt.com	ns0.phase8.net, ns1.phase8.net, ns2.phase8.net	-

✅ Authoritative Response

Server:81.88.63.114

NS records: ns0.phase8.net, ns1.phase8.net, ns2.phase8.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cambridgecbt.com (unsigned zone)

⏱️ Timing

Total: 594ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns2.phase8.net, ns1.phase8.net...`
MX	5	`alt4.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)...`
TXT	1	`google-site-verification=FYHOFK9In0PJxCB`
SOA	1	`ns0.phase8.net support.phase8.net`

Analysis

Hierarchy

The domain www.cambridgecbt.com falls under the parent cambridgecbt.com.

Name Servers

The authoritative name servers for cambridgecbt.com are ns0.phase8.net, ns1.phase8.net and ns2.phase8.net — three in total.

At least some of cambridgecbt.com's name servers are shared with other domains, for example melmorrisconservation.co.uk, hmy.uk.com, star-bright.co.uk and two more.

The hostnames ns0.phase8.net, ns1.phase8.net and ns2.phase8.net each resolve to a single IP: ns0.phase8.net → 81.88.63.114, ns1.phase8.net → 85.233.160.68, ns2.phase8.net → 91.186.2.48.