`positivecomputing.co.uk`

DNSSEC	⚠️ Not signed
A	109.228.47.137^{🇬🇧 IONOS-AS109.228.0.0/18 Fasthosts Internet Ltd}
		PTR	`mail.themediasite.co.uk`
NS	`ns1.positivecomputing.co.uk` ⭐
		A	109.228.47.137^{🇬🇧 IONOS-AS109.228.0.0/18 Fasthosts Internet Ltd}
			PTR	`mail.themediasite.co.uk`
NS	`ns2.positivecomputing.co.uk`
		A	109.228.47.137^{🇬🇧 IONOS-AS109.228.0.0/18 Fasthosts Internet Ltd}
			PTR	`mail.themediasite.co.uk`
MX	`mail.positivecomputing.co.uk` ⭐
		A	109.228.47.137^{🇬🇧 IONOS-AS109.228.0.0/18 Fasthosts Internet Ltd}
			PTR	`mail.themediasite.co.uk`
TXT	`v=spf1 +a +mx +a:oscar.themediasite.co.uk -all`
SOA	`ns1.positivecomputing.co.uk`richard@ruralbroadband.co.uk 2025-03-13 #1

`co.uk`

	DNSSEC	⚠️ Not signed
	NS	`dns1.nic.uk` ⭐ ⚠️ Not in parent delegation
	NS	`dns2.nic.uk` ⚠️ Not in parent delegation
	NS	`dns3.nic.uk` ⚠️ Not in parent delegation
	NS	`dns4.nic.uk` ⚠️ Not in parent delegation
	NS	`nsa.nic.uk` ⚠️ Not in parent delegation
	NS	`nsb.nic.uk` ⚠️ Not in parent delegation
	NS	`nsc.nic.uk` ⚠️ Not in parent delegation
	NS	`nsd.nic.uk` ⚠️ Not in parent delegation
	SOA	`dns1.nic.uk`hostmaster@nominet.org.uk serial=1774412901

WOT: UNKNOWN (61/100)
rank #175982 globally
rank #13818 in the tld
WOT: SAFE (74/100)

PTR for

19.23.239.87.in-addr.arpa

Subdomains

ns2.positivecomputing.co.uk

ns1.positivecomputing.co.uk

mail.positivecomputing.co.uk

Same first word

positivecomputing.co.uk

positivecomputing.org

DNS History

6 records (4 active, 2 former)

○NSns.positivecomputing.co.uk2015-08-05 → 2016-12-02 · 4 obs

● 2015-08-05 01:02:16
● 2016-12-02 19:37:10
○ 2026-02-20 18:23:20
○ 2026-03-25 04:39:30

●NSns1.positivecomputing.co.uk2026-02-20 → 2026-03-25 · 3 obs

○ 2016-12-02 19:37:10
● 2026-02-20 18:23:20
● 2026-03-25 04:39:30

●NSns2.positivecomputing.co.uk2015-08-05 → 2026-03-25 · 2 obs

● 2015-08-05 01:02:16
● 2026-03-25 04:39:30

●MXmail.positivecomputing.co.uk2026-02-20 → 2026-03-25 · 2 obs

● 2026-02-20 18:23:20
● 2026-03-25 04:39:30

●A109.228.47.1372026-02-20 → 2026-03-25 · 3 obs

○ 2016-12-02 19:37:10
● 2026-02-20 18:23:20
● 2026-03-25 04:39:30

○A87.239.23.192015-08-05 → 2016-12-02 · 4 obs

● 2015-08-05 01:02:16
● 2016-12-02 19:37:10
○ 2026-02-20 18:23:20
○ 2026-03-25 04:39:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	dns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk...	-
positivecomputing.co.uk	ns1.positivecomputing.co.uk, ns2.positivecomputing.co.uk	2 records

✅ Authoritative Response

Server:109.228.47.137

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 362ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`109.228.47.137`
NS	2	`ns1.positivecomputing.co.uk, ns2.positivecomputing.co.uk`
MX	1	`mail.positivecomputing.co.uk (pri: 10)`
TXT	1	`v=spf1 +a +mx +a:oscar.themediasite.co.u`
SOA	1	`ns1.positivecomputing.co.uk richard.rura`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.positivecomputing.co.uk, ns2.positivecomputing.co.uk)

Analysis

Hierarchy

positivecomputing.co.uk has children ns2.positivecomputing.co.uk, ns1.positivecomputing.co.uk and mail.positivecomputing.co.uk.

IP Addresses

positivecomputing.co.uk resolves to a single IP: 109.228.47.137.

Other host names, for instance mail.savagerecordings.com, ns.cjb-computing.com, ruralbroadband.uk, mail.ruralbroadband.uk and mail.premierefireworks.co.uk share IP numbers with positivecomputing.co.uk.

Name Servers

positivecomputing.co.uk has two name servers: ns1.positivecomputing.co.uk and ns2.positivecomputing.co.uk.

positivecomputing.co.uk shares some name servers with other domains, for instance hsrecruitment.co.uk, savagerecordings.com and cjb-computing.com.

These name servers are often used together with ns.positivecomputing.co.uk, ns1.themediasite.co.uk and ns2.themediasite.co.uk.

Host names with one IP number:

ns1.positivecomputing.co.uk points to: 109.228.47.137

ns2.positivecomputing.co.uk points to: 109.228.47.137

Names pointing to 109.228.47.137: ns1.positivecomputing.co.uk and ns2.positivecomputing.co.uk

Mail Servers

positivecomputing.co.uk is handled by a single mail server, mail.positivecomputing.co.uk.

Host name mail.positivecomputing.co.uk points to IP 109.228.47.137.

positivecomputing.co.uk - robtex.com