`ukwebsystems.com`

DNSSEC	⚠️ Not signed
A	217.199.187.194^{🇬🇧 GD-EMEA-DC-LD5217.199.187.0/24}
		PTR	`web194.extendcp.co.uk`
NS	`ns2.heartinternet.uk` ⭐
		A	79.170.43.3^{🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited}
			PTR	`ns2.mainnameserver.com`
NS	`ns.heartinternet.uk`
		A	79.170.40.2^{🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited}
			PTR	`ns1.mainnameserver.com`
MX	`mail.ukwebsystems.com` ⭐
		A	79.170.40.155^{🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited}
			PTR	`mail155.extendcp.co.uk`
TXT	`v=spf1 include:soverin.net include:secureserver.net exists:%{i}.mta.spf.exten...`
SOA	`ns.heartinternet.uk`hostmaster@mainnameserver.com 2025-01-13 #81

`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=1774729952

WOT: SAFE (68/100)

Subdomains

mail.ukwebsystems.com

DNS History

11 records (4 active, 7 former)

●NSns.heartinternet.uk2026-03-28 → 2026-03-28 · 2 obs

○ 2019-03-29 11:47:10
● 2026-03-28 20:48:36

○NSns.mainnameserver.com2015-05-27 → 2019-03-29 · 4 obs

○ 2009-01-14 23:55:18
● 2015-05-27 21:06:38
● 2019-03-29 11:47:10
○ 2026-03-28 20:48:36

○NSns1.positive-internet.com2009-01-14 → 2009-01-14 · 3 obs

● 2009-01-14 23:55:18
○ 2015-05-27 21:06:38
○ 2026-03-28 20:48:36

●NSns2.heartinternet.uk2026-03-28 → 2026-03-28 · 2 obs

○ 2019-03-29 11:47:10
● 2026-03-28 20:48:36

○NSns2.mainnameserver.com2015-05-27 → 2019-03-29 · 4 obs

○ 2009-01-14 23:55:18
● 2015-05-27 21:06:38
● 2019-03-29 11:47:10
○ 2026-03-28 20:48:36

○NSns5.positive-internet.com2009-01-14 → 2009-01-14 · 3 obs

● 2009-01-14 23:55:18
○ 2015-05-27 21:06:38
○ 2026-03-28 20:48:36

○MXbludger.positive-internet.com2009-01-14 → 2009-01-14 · 3 obs

● 2009-01-14 23:55:18
○ 2015-05-27 21:06:38
○ 2026-03-28 20:48:36

●MXmail.ukwebsystems.com2015-05-27 → 2026-03-28 · 3 obs

○ 2009-01-14 23:55:18
● 2015-05-27 21:06:38
● 2026-03-28 20:48:36

○MXukwebs64.positive-dedicated.net2009-01-14 → 2009-01-14 · 3 obs

● 2009-01-14 23:55:18
○ 2015-05-27 21:06:38
○ 2026-03-28 20:48:36

●A217.199.187.1942015-05-27 → 2026-03-28 · 3 obs

○ 2009-01-14 23:55:18
● 2015-05-27 21:06:38
● 2026-03-28 20:48:36

○A80.87.128.1842009-01-14 → 2009-01-14 · 3 obs

● 2009-01-14 23:55:18
○ 2015-05-27 21:06:38
○ 2026-03-28 20:48:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ukwebsystems.com	ns2.heartinternet.uk, ns.heartinternet.uk	-

✅ Authoritative Response

Server:79.170.40.2

NS records: ns2.heartinternet.uk, ns.heartinternet.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ukwebsystems.com (unsigned zone)

⏱️ Timing

Total: 282ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.199.187.194`
NS	2	`ns2.heartinternet.uk, ns.heartinternet.uk`
MX	1	`mail.ukwebsystems.com (pri: 10)`
TXT	1	`v=spf1 include:soverin.net include:secur`
SOA	1	`ns.heartinternet.uk hostmaster.mainnames`

Analysis

Hierarchy

ukwebsystems.com is the parent of mail.ukwebsystems.com.

IP Addresses

ukwebsystems.com resolves to one IP number: 217.199.187.194.

other host names including gasfituk.co.uk, pgwales.com, broomvale.com, www.wolstenholme-ltd.com and whichofficespace.com share IP numbers with ukwebsystems.com.

Name Servers

ukwebsystems.com is delegated to two name servers ns2.heartinternet.uk and ns.heartinternet.uk.

ukwebsystems.com shares the same name server setup as other domains, for instance avtodrom.com, caradillon.co.uk, mackintoshlaw.london, orion-limited.com and johannawolff.co.uk.

ukwebsystems.com shares at least some name servers with other domains, for example buildityourway.co.uk, readacademy.co.uk and hottails.co.uk.

These name servers are commonly used alongside ns2.mainnameserver.com and ns.mainnameserver.com.

Host names with one IP number:

ns2.heartinternet.uk points to 79.170.43.3

ns.heartinternet.uk points to 79.170.40.2

Mail Servers

ukwebsystems.com is handled by a single mail server, mail.ukwebsystems.com.

mail.ukwebsystems.com resolves to IP 79.170.40.155.

ukwebsystems.com - robtex.com