pbtec.co.uk - robtex.com

pbtec.co.uk

DNSSEC🔒 Signed (DS record present)
NSns-cloud-d1.googledomains.com ⭐
A2001:4860:4802:32::6d🇺🇸 Google2001:4860::/32
PTRns-cloud-d1.googledomains.com
A216.239.32.109🇺🇸 Google216.239.32.0/24
PTRns-cloud-d1.googledomains.com
NSns-cloud-d2.googledomains.com
A2001:4860:4802:34::6d🇺🇸 Google2001:4860::/32
PTRns-cloud-d2.googledomains.com
A216.239.34.109🇺🇸 Google216.239.34.0/24
PTRns-cloud-d2.googledomains.com
NSns-cloud-d3.googledomains.com
A2001:4860:4802:36::6d🇺🇸 Google2001:4860::/32
PTRns-cloud-d3.googledomains.com
A216.239.36.109🇺🇸 Google216.239.36.0/24
PTRns-cloud-d3.googledomains.com
NSns-cloud-d4.googledomains.com
A2001:4860:4802:38::6d🇺🇸 Google2001:4860::/32
PTRns-cloud-d4.googledomains.com
A216.239.38.109🇺🇸 Google216.239.38.0/24
PTRns-cloud-d4.googledomains.com
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2a00:1450:4025:402::1a🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f26.1e100.net
A142.250.102.26🇺🇸 Google142.250.102.0/24
PTRrb-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:4013:c1e::1a🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f26.1e100.net
A192.178.213.27🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4001:c21::1a🇩🇪 Google2a00:1450:4001::/48
PTRlcfrai-in-f26.1e100.net
A142.251.127.27🇺🇸 Google142.251.127.0/24
PTRlcfrai-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:4025:4401::1b🇮🇪 Google2a00:1450:4025::/48
PTRyuskedq-in-f27.1e100.net
A172.253.148.26🇺🇸 Google172.253.0.0/16
PTRyuskedq-in-f26.1e100.net
TXTv=spf1 include:_spf.google.com ~all
SOAns-cloud-d1.googledomains.comcloud-dns-hostmaster@google.com serial=4

co.uk

DNSSEC⚠️ Not signed
NSdns1.nic.uk ⭐ ⚠️ Not in parent delegation
NSdns2.nic.uk ⚠️ Not in parent delegation
NSdns3.nic.uk ⚠️ Not in parent delegation
NSdns4.nic.uk ⚠️ Not in parent delegation
NSnsa.nic.uk ⚠️ Not in parent delegation
NSnsb.nic.uk ⚠️ Not in parent delegation
NSnsc.nic.uk ⚠️ Not in parent delegation
NSnsd.nic.uk ⚠️ Not in parent delegation
SOAdns1.nic.ukhostmaster@nominet.org.uk serial=1784098551
rank #120577 globally
rank #3175 in the tld
WOT: SAFE (74/100)

Same first word

pbtec.co.uk
pbtec.com.br
pbtec.com
pbtec.org

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DNS History

16 records (9 active, 7 former)

20192020202120222023202420252026NSns-cloud-d1.googledomains.comns-cloud-d2.googledomains.comns-cloud-d3.googledomains.comns-cloud-d4.googledomains.comhans.ns.cloudflare.comsharon.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.compbtec-co-uk.mail.protection.outlook.comA104.31.92.70104.31.93.702400:cb00:2048:1::681f:5c462400:cb00:2048:1::681f:5d46
○NShans.ns.cloudflare.com2018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 06:41:00
○ 2026-06-27 12:44:28
○ 2026-07-15 07:08:26
●NSns-cloud-d1.googledomains.com2026-06-27 → 2026-07-15 · 3 obs
○ 2018-05-07 06:41:00
● 2026-06-27 12:44:28
● 2026-07-15 07:08:26
●NSns-cloud-d2.googledomains.com2026-06-27 → 2026-07-15 · 3 obs
○ 2018-05-07 06:41:00
● 2026-06-27 12:44:28
● 2026-07-15 07:08:26
●NSns-cloud-d3.googledomains.com2026-06-27 → 2026-07-15 · 3 obs
○ 2018-05-07 06:41:00
● 2026-06-27 12:44:28
● 2026-07-15 07:08:26
●NSns-cloud-d4.googledomains.com2026-06-27 → 2026-07-15 · 3 obs
○ 2018-05-07 06:41:00
● 2026-06-27 12:44:28
● 2026-07-15 07:08:26
○NSsharon.ns.cloudflare.com2018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 06:41:00
○ 2026-06-27 12:44:28
○ 2026-07-15 07:08:26
●MXalt1.aspmx.l.google.com2026-06-27 → 2026-07-15 · 3 obs
○ 2018-05-07 06:41:00
● 2026-06-27 12:44:28
● 2026-07-15 07:08:26
●MXalt2.aspmx.l.google.com2026-06-27 → 2026-07-15 · 3 obs
○ 2018-05-07 06:41:00
● 2026-06-27 12:44:28
● 2026-07-15 07:08:26
●MXalt3.aspmx.l.google.com2026-06-27 → 2026-07-15 · 3 obs
○ 2018-05-07 06:41:00
● 2026-06-27 12:44:28
● 2026-07-15 07:08:26
●MXalt4.aspmx.l.google.com2026-06-27 → 2026-07-15 · 3 obs
○ 2018-05-07 06:41:00
● 2026-06-27 12:44:28
● 2026-07-15 07:08:26
●MXaspmx.l.google.com2026-06-27 → 2026-07-15 · 3 obs
○ 2018-05-07 06:41:00
● 2026-06-27 12:44:28
● 2026-07-15 07:08:26
○MXpbtec-co-uk.mail.protection.outlook.com2018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 06:41:00
○ 2026-06-27 12:44:28
○ 2026-07-15 07:08:26
○A104.31.92.702018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 06:41:00
○ 2026-06-27 12:44:28
○ 2026-07-15 07:08:26
○A104.31.93.702018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 06:41:00
○ 2026-06-27 12:44:28
○ 2026-07-15 07:08:26
○A2400:cb00:2048:1::681f:5c462018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 06:41:00
○ 2026-06-27 12:44:28
○ 2026-07-15 07:08:26
○A2400:cb00:2048:1::681f:5d462018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 06:41:00
○ 2026-06-27 12:44:28
○ 2026-07-15 07:08:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ukdns3.nic.uk, dns1.nic.uk, nsa.nic.uk, dns2.nic.uk...-
pbtec.co.ukns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com-

✅ Authoritative Response

Server:216.239.38.109

NS records: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 769ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns-cloud-d4.googledomains.com, ns-cloud-d3.googledomains.com...
MX5alt4.aspmx.l.google.com (pri: 10), alt3.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 include:_spf.google.com ~all
SOA1ns-cloud-d1.googledomains.com cloud-dns-

Analysis

Name Servers

Four name servers handle the delegation for pbtec.co.uk: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.

At least some of pbtec.co.uk's name servers are shared with other domains, for example tc-jp.com, nonsurgicalbuttlift.com, bragatto.net and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-cloud-d1.googledomains.com directs to 216.239.32.109 and 2001:4860:4802:32::6d; ns-cloud-d2.googledomains.com directs to 216.239.34.109 and 2001:4860:4802:34::6d; ns-cloud-d3.googledomains.com directs to 216.239.36.109 and 2001:4860:4802:36::6d; ns-cloud-d4.googledomains.com directs to 216.239.38.109 and 2001:4860:4802:38::6d.

Mail Servers

Five mail servers handle pbtec.co.uk: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by pbtec.co.uk are shared with other domains: ns500699.ns500765.ns500693.ns500699.ns500734.ns500734.ns500588.ns500588.ns500612.ns500632.ns500632.dtrkdll.com, ruckususa.com, tdienginyers.com and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt1.aspmx.l.google.com directs traffic to 142.250.102.26 and 2a00:1450:4025:402::1a.

alt2.aspmx.l.google.com directs traffic to 192.178.213.27 and 2a00:1450:4013:c1e::1a.

alt3.aspmx.l.google.com directs traffic to 142.251.127.27 and 2a00:1450:4001:c21::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.148.26 and 2a00:1450:4025:4401::1b.