dsco.co.uk - robtex.com

dsco.co.uk

DNSSEC⚠️ Not signed
A35.178.67.125🇬🇧 Amazon35.178.0.0/15 EC2 LHR prefix
PTRec2-35-178-67-125.eu-west-2.compute.amazonaws.com
NSns1-09.azure-dns.com ⭐
A2603:1061:0:700::9🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-09.azure-dns.com
A13.107.236.9🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-09.azure-dns.com
NSns2-09.azure-dns.net
A2620:1ec:8ec:700::9🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-09.azure-dns.net
A150.171.21.9🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-09.azure-dns.net
NSns3-09.azure-dns.org
A2a01:111:4000:700::9🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-09.azure-dns.org
A204.14.183.9🇺🇸 Microsoft204.14.180.0/22
PTRns3-09.azure-dns.org
NSns4-09.azure-dns.info
A2620:1ec:bda:700::9🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-09.azure-dns.info
A208.84.5.9🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-09.azure-dns.info
MXdsco-co-uk.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::f🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::8🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::9🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr04cu00801.inbound.protection.outlook.com
A2a01:111:f403:ca09::c🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00304.inbound.protection.outlook.com
A52.101.73.2🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.11🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
A52.101.73.22🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
A52.101.73.24🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00300.inbound.protection.outlook.com
TXTv=spf1 include:2obhdjmsy.spf.checkpoint-spf.com include:spf.protection.outloo...
SOAns1-09.azure-dns.comhostmaster@itbuilder.co.uk serial=1310031266

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=1783193054
rank #126128 globally
rank #3343 in the tld
WOT: SAFE (74/100)

Same first word

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dsco.com.sg
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dsco.org
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dsco.ru
dsco.akamai-staging.net
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dsco.ir
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dsco.vn
dsco.com.sa

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DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSns1-09.azure-dns.comns2-09.azure-dns.netns3-09.azure-dns.orgns4-09.azure-dns.infodns1.itbuilder.co.ukdns2.itbuilder.co.ukMXdsco-co-uk.mail.protection.outlook.comA35.178.67.12562.172.138.52
○NSdns1.itbuilder.co.uk2015-07-31 → 2021-04-02 · 4 obs
● 2015-07-31 20:53:02
● 2021-04-02 16:18:04
○ 2026-06-16 10:22:36
○ 2026-07-04 19:54:42
○NSdns2.itbuilder.co.uk2015-07-31 → 2021-04-02 · 4 obs
● 2015-07-31 20:53:02
● 2021-04-02 16:18:04
○ 2026-06-16 10:22:36
○ 2026-07-04 19:54:42
●NSns1-09.azure-dns.com2026-06-16 → 2026-07-04 · 3 obs
○ 2021-04-02 16:18:04
● 2026-06-16 10:22:36
● 2026-07-04 19:54:42
●NSns2-09.azure-dns.net2026-06-16 → 2026-07-04 · 3 obs
○ 2021-04-02 16:18:04
● 2026-06-16 10:22:36
● 2026-07-04 19:54:42
●NSns3-09.azure-dns.org2026-06-16 → 2026-07-04 · 3 obs
○ 2021-04-02 16:18:04
● 2026-06-16 10:22:36
● 2026-07-04 19:54:42
●NSns4-09.azure-dns.info2026-06-16 → 2026-07-04 · 3 obs
○ 2021-04-02 16:18:04
● 2026-06-16 10:22:36
● 2026-07-04 19:54:42
●MXdsco-co-uk.mail.protection.outlook.com2015-07-31 → 2026-07-04 · 2 obs
● 2015-07-31 20:53:02
● 2026-07-04 19:54:42
●A35.178.67.1252026-06-16 → 2026-07-04 · 3 obs
○ 2021-04-02 16:18:04
● 2026-06-16 10:22:36
● 2026-07-04 19:54:42
○A62.172.138.522015-07-31 → 2021-04-02 · 4 obs
● 2015-07-31 20:53:02
● 2021-04-02 16:18:04
○ 2026-06-16 10:22:36
○ 2026-07-04 19:54:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
uknsc.nic.uk, nsa.nic.uk, dns3.nic.uk, dns4.nic.uk...-
dsco.co.ukns4-09.azure-dns.info, ns3-09.azure-dns.org, ns1-09.azure-dns.com, ns2-09.azure-dns.net-

✅ Authoritative Response

Server:208.84.5.9

NS records: ns4-09.azure-dns.info, ns3-09.azure-dns.org, ns1-09.azure-dns.com, ns2-09.azure-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dsco.co.uk (unsigned zone)

⏱️ Timing

Total: 412ms | Queries: -

📄 Records

TypeCountSample Data
A135.178.67.125
NS4ns1-09.azure-dns.com, ns2-09.azure-dns.net...
MX1dsco-co-uk.mail.protection.outlook.com (
TXT1v=spf1 include:2obhdjmsy.spf.checkpoint-
SOA1ns1-09.azure-dns.com hostmaster.itbuilde

Analysis

IP Addresses

dsco.co.uk has exactly one IP address — 35.178.67.125.

dewanis.com, turnerwarran.co.uk, mcwallace.co.uk plus two other host names have IP numbers in common with dsco.co.uk.

Name Servers

Four name servers handle the delegation for dsco.co.uk: ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net and ns3-09.azure-dns.org.

There is at least partial name server overlap between dsco.co.uk and other domains — placona.pt, cpearuy.net, hyper-v.co.ve and two more among them.

All four hostnames — ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net and ns3-09.azure-dns.org — resolve to two IP numbers apiece: ns1-09.azure-dns.com to 13.107.236.9 and 2603:1061:0:700::9; ns4-09.azure-dns.info to 208.84.5.9 and 2620:1ec:bda:700::9; ns2-09.azure-dns.net to 150.171.21.9 and 2620:1ec:8ec:700::9; ns3-09.azure-dns.org to 204.14.183.9 and 2a01:111:4000:700::9.

Mail Servers

dsco.co.uk uses one mail server — dsco-co-uk.mail.protection.outlook.com.

dsco-co-uk.mail.protection.outlook.com has 8 IP addresses: 52.101.73.2, 52.101.73.11, 52.101.73.22 plus 5 more.