coullweb.com - robtex.com

coullweb.com

DNSSEC⚠️ Not signed
A185.199.220.80🇬🇧 KRYSTAL185.199.220.0/22
PTRlogan-lon.cloudhosting.uk
NSns1.cloudhosting.uk ⭐ ⚠️ Not in parent delegation
A77.72.0.13🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd
PTRns1.cloudhosting.co.uk
NSns1.cloudhosting.co.uk ⚠️ Not in zone NS records
A77.72.0.13🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd
PTRns1.cloudhosting.co.uk
NSns2.cloudhosting.co.uk ⚠️ Not in zone NS records
A139.162.254.53🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies
PTRns2.cloudhosting.co.uk
NSns2.cloudhosting.uk ⚠️ Not in parent delegation
A139.162.254.53🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies
PTRns2.cloudhosting.co.uk
MXcoullweb-com.mail.protection.outlook.com ⭐
A2a01:111:f403:ca0b::🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A2a01:111:f403:ca0b::1🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo3p265cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca0b::2🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo0p265cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca1a::1🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00601.inbound.protection.outlook.com
A52.101.89.0🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A52.101.89.1🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo0p265cu00201.inbound.protection.outlook.com
A52.101.99.0🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00600.inbound.protection.outlook.com
A52.101.99.2🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00502.inbound.protection.outlook.com
TXTv=spf1 ip4:185.199.220.80 include:relay.k.io a mx include:spf.protection.outl...
SOAns1.cloudhosting.ukadmin@k-validator-logan-lon.cloudhosting.uk 2026-02-23 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774675127

Same first word

coullweb.com

DNS History

13 records (6 active, 7 former)

201820192020202120222023202420252026NSns1.cloudhosting.co.ukns1.cloudhosting.ukns2.cloudhosting.co.ukns2.cloudhosting.ukns7.cloud.smarthosting.co.ukns8.cloud.smarthosting.co.ukMXcoullweb-com.mail.protection.outlook.comcoullweb.commx1.cloudhosting.co.ukmx2.cloudhosting.co.ukA185.199.220.8031.216.48.1677.72.0.86
●NSns1.cloudhosting.co.uk2017-11-18 → 2026-03-28 · 3 obs
○ 2017-01-05 01:57:20
● 2017-11-18 19:29:44
● 2026-03-28 05:26:00
●NSns1.cloudhosting.uk2026-03-28 → 2026-03-28 · 3 obs
○ 2017-11-18 19:29:44
● 2026-03-28 05:25:58
● 2026-03-28 05:26:00
●NSns2.cloudhosting.co.uk2017-11-18 → 2026-03-28 · 3 obs
○ 2017-01-05 01:57:20
● 2017-11-18 19:29:44
● 2026-03-28 05:26:00
●NSns2.cloudhosting.uk2026-03-28 → 2026-03-28 · 3 obs
○ 2017-11-18 19:29:44
● 2026-03-28 05:25:58
● 2026-03-28 05:26:00
○NSns7.cloud.smarthosting.co.uk2017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 01:57:20
○ 2017-11-18 19:29:44
○ 2026-03-28 05:26:00
○NSns8.cloud.smarthosting.co.uk2017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 01:57:20
○ 2017-11-18 19:29:44
○ 2026-03-28 05:26:00
●MXcoullweb-com.mail.protection.outlook.com2026-03-28 → 2026-03-28 · 3 obs
○ 2017-11-18 19:29:44
● 2026-03-28 05:25:58
● 2026-03-28 05:26:00
○MXcoullweb.com2017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 01:57:20
○ 2017-11-18 19:29:44
○ 2026-03-28 05:26:00
○MXmx1.cloudhosting.co.uk2017-11-18 → 2017-11-18 · 4 obs
○ 2017-01-05 01:57:20
● 2017-11-18 19:29:44
○ 2026-03-28 05:25:58
○ 2026-03-28 05:26:00
○MXmx2.cloudhosting.co.uk2017-11-18 → 2017-11-18 · 4 obs
○ 2017-01-05 01:57:20
● 2017-11-18 19:29:44
○ 2026-03-28 05:25:58
○ 2026-03-28 05:26:00
●A185.199.220.802026-03-28 → 2026-03-28 · 3 obs
○ 2017-11-18 19:29:44
● 2026-03-28 05:25:58
● 2026-03-28 05:26:00
○A31.216.48.162017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 01:57:20
○ 2017-11-18 19:29:44
○ 2026-03-28 05:26:00
○A77.72.0.862017-11-18 → 2017-11-18 · 4 obs
○ 2017-01-05 01:57:20
● 2017-11-18 19:29:44
○ 2026-03-28 05:25:58
○ 2026-03-28 05:26:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net...-
coullweb.comns1.cloudhosting.co.uk, ns2.cloudhosting.co.uk-

✅ Authoritative Response

Server:77.72.0.13

NS records: ns1.cloudhosting.co.uk, ns2.cloudhosting.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coullweb.com (unsigned zone)

⏱️ Timing

Total: 533ms | Queries: -

📄 Records

TypeCountSample Data
A1185.199.220.80
NS2ns1.cloudhosting.uk, ns2.cloudhosting.uk
MX1coullweb-com.mail.protection.outlook.com
TXT1v=spf1 ip4:185.199.220.80 include:relay.
SOA1ns1.cloudhosting.uk admin.k-validator-lo

Analysis

IP Addresses

coullweb.com points to a single IP: 185.199.220.80.

Other host names, for instance ubiquity.ch, sacotelurmet.com, www.kitnet.uk, restaurantlapaix.ch and www.diamondfarm.co.uk share IP numbers with coullweb.com.

Name Servers

coullweb.com's delegation is handled by four name servers: ns1.cloudhosting.uk, ns2.cloudhosting.uk, ns1.cloudhosting.co.uk and ns2.cloudhosting.co.uk.

coullweb.com partially shares name servers with other domains; examples include debenside.com, pe4learning.com, barleybrookfoods.co.uk, healthwatchnortheastlincolnshire.co.uk and studenthallsbirmingham.com.

These name servers are commonly used with ns1.krystal.uk, ns2.krystal.uk, ns1.uksrv.co.uk, ns2.uksrv.co.uk, ns1.krystal.co.uk and ns2.krystal.co.uk.

Host names with a single IP address:

ns1.cloudhosting.uk points to 77.72.0.13.

ns2.cloudhosting.uk points to 139.162.254.53.

ns1.cloudhosting.co.uk points to 77.72.0.13.

ns2.cloudhosting.co.uk points to 139.162.254.53.

Host names pointing to 77.72.0.13: ns1.cloudhosting.uk and ns1.cloudhosting.co.uk.

Host names pointing to 139.162.254.53: ns2.cloudhosting.uk and ns2.cloudhosting.co.uk.

Mail Servers

coullweb.com is handled by a single mail server, coullweb-com.mail.protection.outlook.com.

Hostname coullweb-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::1, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::1, 52.101.89.0, 52.101.89.1, 52.101.99.0 and 52.101.99.2.