quadrigaltd.com - dns.ninja

`quadrigaltd.com`

DNSSEC	⚠️ Not signed
A	82.71.205.7^{🇬🇧 ZEN-AS82.71.0.0/16 Zen Internet Ltd}
		PTR	`shcp11.hosting.zen.net.uk`
NS	`ns0.zen.co.uk` ⭐
		A	2a02:8010:7:1::53^{🇬🇧 ZEN-AS2a02:8010::/29 Zen Internet Ltd}
			PTR	`ns0.zen.co.uk`
		A	212.23.8.1^{🇬🇧 ZEN-AS212.23.0.0/19 Zen Internet Ltd}
			PTR	`ns0.zen.co.uk`
NS	`ns1.zen.co.uk`
		A	2a02:8010:2:8::53^{🇬🇧 ZEN-AS2a02:8010::/29 Zen Internet Ltd}
			PTR	`ns1.zen.co.uk`
		A	212.23.3.1^{🇬🇧 ZEN-AS212.23.0.0/19 Zen Internet Ltd}
			PTR	`ns1.zen.co.uk`
MX	`quadrigaltd-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
TXT	`MS=ms57268939`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns0.zen.co.uk`netman@zen.co.uk 2010-01-07 #67

`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=1785925409

Subdomains

www.quadrigaltd.com

Same first word

quadrigaltd.com

DNS History

5 records (4 active, 1 former)

●NSns0.zen.co.uk2015-08-07 → 2026-08-05 · 2 obs

● 2015-08-07 00:45:14
● 2026-08-05 10:36:36

●NSns1.zen.co.uk2015-08-07 → 2026-08-05 · 2 obs

● 2015-08-07 00:45:14
● 2026-08-05 10:36:36

○NSunamuno.zen.co.uk2015-08-07 → 2017-03-20 · 4 obs

● 2015-08-07 00:45:14
● 2017-03-20 17:27:30
○ 2020-01-27 04:25:04
○ 2026-08-05 10:36:36

●MXquadrigaltd-com.mail.protection.outlook.com2015-08-07 → 2026-08-05 · 2 obs

● 2015-08-07 00:45:14
● 2026-08-05 10:36:36

●A82.71.205.72015-08-07 → 2026-08-05 · 2 obs

● 2015-08-07 00:45:14
● 2026-08-05 10:36:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
quadrigaltd.com	ns0.zen.co.uk, ns1.zen.co.uk	-

✅ Authoritative Response

Server:212.23.8.1

NS records: ns0.zen.co.uk, ns1.zen.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quadrigaltd.com (unsigned zone)

⏱️ Timing

Total: 545ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.71.205.7`
NS	2	`ns1.zen.co.uk, ns0.zen.co.uk`
MX	1	`quadrigaltd-com.mail.protection.outlook.`
TXT	2	`MS=ms57268939, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns0.zen.co.uk netman.zen.co.uk`

Analysis

Hierarchy

www.quadrigaltd.com is a subdomain of quadrigaltd.com.

IP Addresses

quadrigaltd.com directs to one IP number, which is 82.71.205.7.

Among the host names that share IP numbers with quadrigaltd.com are mail.identec.co.uk, leisureowners.org, bjurology.com and two others.

Name Servers

quadrigaltd.com uses two name servers for its delegation: ns0.zen.co.uk and ns1.zen.co.uk.

quadrigaltd.com has the same name server delegation as a number of other domains, such as timeware-storage.com, 66.155.217.in-addr.arpa, merchandisetheband.co.uk and two more.

There is an overlap in name servers between quadrigaltd.com and other domains, for example nlp4uonline.co.uk, pradoray.com and ultimakerintl.com

These name servers commonly appear in combination with the name servers unamuno.zen.co.uk.

The two host names ns0.zen.co.uk and ns1.zen.co.uk each have a pair of IP addresses: ns0.zen.co.uk has 212.23.8.1 and 2a02:8010:7:1::53, and ns1.zen.co.uk has 212.23.3.1 and 2a02:8010:2:8::53.

Mail Servers

quadrigaltd.com routes its mail through a single mail server, quadrigaltd-com.mail.protection.outlook.com.

quadrigaltd-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.3, 52.101.68.12 and 52.101.68.21, along with 5 other.