dcg.ac.uk - robtex.com

dcg.ac.uk

DNSSECโš ๏ธ Not signed
A52.169.181.44๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.160.0.0/11 MICROSOFT
NSns1-01.azure-dns.com โญ
A2603:1061:0:700::1๐Ÿ‡บ๐Ÿ‡ธ Microsoft2603:1000::/25 MICROSOFT
PTRns1-01.azure-dns.com
A13.107.236.1๐Ÿ‡บ๐Ÿ‡ธ Microsoft13.104.0.0/14 MICROSOFT
PTRns1-01.azure-dns.com
NSns2-01.azure-dns.net
A2620:1ec:8ec:700::1๐Ÿ‡บ๐Ÿ‡ธ Microsoft2620:1ec::/36 MICROSOFT
PTRns2-01.azure-dns.net
A150.171.21.1๐Ÿ‡บ๐Ÿ‡ธ Microsoft150.171.0.0/16 MICROSOFT
PTRns2-01.azure-dns.net
NSns3-01.azure-dns.org
A2a01:111:4000:700::1๐Ÿ‡ฌ๐Ÿ‡ง Microsoft2a01:111:4000::/36
PTRns3-01.azure-dns.org
A204.14.183.1๐Ÿ‡บ๐Ÿ‡ธ Microsoft204.14.180.0/22
PTRns3-01.azure-dns.org
NSns4-01.azure-dns.info
A2620:1ec:bda:700::1๐Ÿ‡บ๐Ÿ‡ธ Microsoft2620:1ec::/36 MICROSOFT
PTRns4-01.azure-dns.info
A208.84.5.1๐Ÿ‡บ๐Ÿ‡ธ Microsoft208.84.0.0/21 MICROSOFT
PTRns4-01.azure-dns.info
MXdcg-ac-uk.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::c๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::d๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db6pr03cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::1๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::6๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am4pr0401cu00106.inbound.protection.outlook.com
A52.101.68.3๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00403.inbound.protection.outlook.com
A52.101.68.18๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00302.inbound.protection.outlook.com
A52.101.68.25๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.73.19๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr04cu00803.inbound.protection.outlook.com
TXTMS=ms75697456
TXTv=spf1 include:spf.protection.outlook.com ip4:194.81.19.238 -all
TXTadobe-idp-site-verification=e28cbc7ca60fa64688903f6a19a33aa1b3b71ef0c1666aa68...
TXTfsdwtGDFTBEe
TXTgoogle-site-verification=mmCClFK4rbyHfkuvNGLz4SGn9_B3D4u1iCuL7yFVnbg
TXT5qb8dcckrcn92pdnv45w18dyw8pkv928
TXT4tz74l8sl5xnyrxr876bc5ffxlpcwvx6
TXTd365mktkey=fsvEylfzjL1jSUNV3P2x5qTv0Cts8BPqGuDhyE1k2VIx
SOAns1-01.azure-dns.comazuredns-hostmaster@microsoft.com serial=1

ac.uk

DNSSECโš ๏ธ Not signed
NSns0.ja.net โญ
NSauth03.ns.uu.net
NSdns-3.dfn.de
NSns1.surfnet.nl
NSns2.ja.net
NSns3.ja.net
NSns4.ja.net
SOAns0.ja.netoperations@ja.net 2026-04-02 #30
WOT: SAFE (79/100)

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns1-01.azure-dns.comns2-01.azure-dns.netns3-01.azure-dns.orgns4-01.azure-dns.infoMXdcg-ac-uk.mail.protection.outlook.comA52.169.181.44
โ—NSns1-01.azure-dns.com2026-04-03 โ†’ 2026-04-05 ยท 2 obs
โ— 2026-04-03 08:19:30
โ— 2026-04-05 05:12:54
โ—NSns2-01.azure-dns.net2026-04-03 โ†’ 2026-04-05 ยท 2 obs
โ— 2026-04-03 08:19:30
โ— 2026-04-05 05:12:54
โ—NSns3-01.azure-dns.org2026-04-03 โ†’ 2026-04-05 ยท 2 obs
โ— 2026-04-03 08:19:30
โ— 2026-04-05 05:12:54
โ—NSns4-01.azure-dns.info2026-04-03 โ†’ 2026-04-05 ยท 2 obs
โ— 2026-04-03 08:19:30
โ— 2026-04-05 05:12:54
โ—MXdcg-ac-uk.mail.protection.outlook.com2026-04-03 โ†’ 2026-04-05 ยท 2 obs
โ— 2026-04-03 08:19:30
โ— 2026-04-05 05:12:54
โ—A52.169.181.442026-04-03 โ†’ 2026-04-05 ยท 2 obs
โ— 2026-04-03 08:19:30
โ— 2026-04-05 05:12:54

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
ukdns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk...-
ac.ukauth03.ns.uu.net, ns0.ja.net, ns3.ja.net, ns1.surfnet.nl...-
dcg.ac.ukns4-01.azure-dns.info, ns2-01.azure-dns.net, ns1-01.azure-dns.com, ns3-01.azure-dns.org-

โœ… Authoritative Response

Server:13.107.236.1

NS records: ns4-01.azure-dns.info, ns2-01.azure-dns.net, ns1-01.azure-dns.com, ns3-01.azure-dns.org

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for dcg.ac.uk (unsigned zone)

โฑ๏ธ Timing

Total: 1192ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A152.169.181.44
NS4ns1-01.azure-dns.com, ns2-01.azure-dns.net...
MX1dcg-ac-uk.mail.protection.outlook.com (p
TXT8MS=ms75697456, v=spf1 include:spf.protection.outlook.co...
SOA1ns1-01.azure-dns.com azuredns-hostmaster

Analysis

IP Addresses

dcg.ac.uk points to a single IP: 52.169.181.44.

Other host names, for instance www.derby-college.ac.uk, derby-college.ac.uk and roundhouse-events.co.uk share IP numbers with dcg.ac.uk.

Name Servers

dcg.ac.uk's delegation is handled by four name servers: ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.

dcg.ac.uk partially shares name servers with other domains; examples include microsotfadverttising.com, brasmaxgenetica.com.br, empirica.fi, historiasdaestrada.com.br and eliteblinds.co.uk.

Host names with two IPs:

ns1-01.azure-dns.com points to 2603:1061:0:700::1 and 13.107.236.1

ns4-01.azure-dns.info points to 2620:1ec:bda:700::1 and 208.84.5.1

ns2-01.azure-dns.net points to 2620:1ec:8ec:700::1 and 150.171.21.1

ns3-01.azure-dns.org points to 2a01:111:4000:700::1 and 204.14.183.1

Mail Servers

dcg.ac.uk is handled by a single mail server, dcg-ac-uk.mail.protection.outlook.com.

Hostname dcg-ac-uk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::c, 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::6, 52.101.68.3, 52.101.68.18, 52.101.68.25 and 52.101.73.19.