`richardsonsltd.com`

DNSSEC	⚠️ Not signed
A	92.205.179.254^{🇫🇷 GODADDY-SXB92.205.176.0/21}
		PTR	`254.179.205.92.host.secureserver.net`
NS	`ns1.stackdns.com` ⭐
		A	35.197.225.59^{🇬🇧 Google35.197.224.0/20}
			PTR	`59.225.197.35.bc.googleusercontent.com`
NS	`ns2.stackdns.com`
		A	146.148.28.88^{🇧🇪 Google146.148.16.0/20}
			PTR	`88.28.148.146.bc.googleusercontent.com`
NS	`ns3.stackdns.com`
		A	35.198.79.191^{🇩🇪 Google35.198.64.0/20}
			PTR	`191.79.198.35.bc.googleusercontent.com`
NS	`ns4.stackdns.com`
		A	104.196.137.209^{🇺🇸 Google104.196.128.0/20}
			PTR	`209.137.196.104.bc.googleusercontent.com`
MX	`richardsonsltd-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:4icubmuwhj.powerspf.com -all`
SOA	`ns1.stackdns.com`hostmaster@stackdns.com serial=1756816974

`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=1774764997

Same first word

richardsonsltd.com

DNS History

18 records (6 active, 12 former)

○NSns0.zen.co.uk2015-07-12 → 2019-12-23 · 4 obs

● 2015-07-12 21:17:40
● 2019-12-23 00:51:50
○ 2026-02-15 09:12:50
○ 2026-03-29 06:27:00

●NSns1.stackdns.com2026-02-15 → 2026-03-29 · 3 obs

○ 2019-12-23 00:51:50
● 2026-02-15 09:12:50
● 2026-03-29 06:27:00

○NSns1.zen.co.uk2015-07-12 → 2019-12-23 · 4 obs

● 2015-07-12 21:17:40
● 2019-12-23 00:51:50
○ 2026-02-15 09:12:50
○ 2026-03-29 06:27:00

●NSns2.stackdns.com2026-02-15 → 2026-03-29 · 3 obs

○ 2019-12-23 00:51:50
● 2026-02-15 09:12:50
● 2026-03-29 06:27:00

●NSns3.stackdns.com2026-02-15 → 2026-03-29 · 3 obs

○ 2019-12-23 00:51:50
● 2026-02-15 09:12:50
● 2026-03-29 06:27:00

●NSns4.stackdns.com2026-02-15 → 2026-03-29 · 3 obs

○ 2019-12-23 00:51:50
● 2026-02-15 09:12:50
● 2026-03-29 06:27:00

○NSunamuno.zen.co.uk2015-07-12 → 2017-03-13 · 4 obs

● 2015-07-12 21:17:40
● 2017-03-13 02:46:52
○ 2019-12-23 00:51:50
○ 2026-03-29 06:27:00

○MXalt1.aspmx.l.google.com2015-07-12 → 2019-12-23 · 4 obs

● 2015-07-12 21:17:40
● 2019-12-23 00:51:50
○ 2026-02-15 09:12:50
○ 2026-03-29 06:27:00

○MXalt2.aspmx.l.google.com2015-07-12 → 2019-12-23 · 4 obs

● 2015-07-12 21:17:40
● 2019-12-23 00:51:50
○ 2026-02-15 09:12:50
○ 2026-03-29 06:27:00

○MXaspmx.l.google.com2015-07-12 → 2019-12-23 · 4 obs

● 2015-07-12 21:17:40
● 2019-12-23 00:51:50
○ 2026-02-15 09:12:50
○ 2026-03-29 06:27:00

○MXaspmx2.googlemail.com2015-07-12 → 2019-12-23 · 4 obs

● 2015-07-12 21:17:40
● 2019-12-23 00:51:50
○ 2026-02-15 09:12:50
○ 2026-03-29 06:27:00

○MXaspmx3.googlemail.com2015-07-12 → 2019-12-23 · 4 obs

● 2015-07-12 21:17:40
● 2019-12-23 00:51:50
○ 2026-02-15 09:12:50
○ 2026-03-29 06:27:00

○MXaspmx4.googlemail.com2015-07-12 → 2019-12-23 · 4 obs

● 2015-07-12 21:17:40
● 2019-12-23 00:51:50
○ 2026-02-15 09:12:50
○ 2026-03-29 06:27:00

○MXaspmx5.googlemail.com2015-07-12 → 2019-12-23 · 4 obs

● 2015-07-12 21:17:40
● 2019-12-23 00:51:50
○ 2026-02-15 09:12:50
○ 2026-03-29 06:27:00

●MXrichardsonsltd-com.mail.protection.outlook.com2026-02-15 → 2026-03-29 · 3 obs

○ 2019-12-23 00:51:50
● 2026-02-15 09:12:50
● 2026-03-29 06:27:00

○A154.47.83.422015-07-12 → 2017-03-13 · 4 obs

● 2015-07-12 21:17:40
● 2017-03-13 02:46:52
○ 2019-12-23 00:51:50
○ 2026-03-29 06:27:00

○A217.194.212.222019-12-23 → 2019-12-23 · 4 obs

○ 2017-03-13 02:46:52
● 2019-12-23 00:51:50
○ 2026-02-15 09:12:50
○ 2026-03-29 06:27:00

●A92.205.179.2542026-02-15 → 2026-03-29 · 3 obs

○ 2019-12-23 00:51:50
● 2026-02-15 09:12:50
● 2026-03-29 06:27:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net...	-
richardsonsltd.com	ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com	4 records

✅ Authoritative Response

Server:104.196.137.209

NS records: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for richardsonsltd.com (unsigned zone)

⏱️ Timing

Total: 327ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`92.205.179.254`
NS	4	`ns2.stackdns.com, ns4.stackdns.com...`
MX	1	`richardsonsltd-com.mail.protection.outlo`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.stackdns.com hostmaster.stackdns.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com...)

Analysis

IP Addresses

richardsonsltd.com points to a single IP: 92.205.179.254.

Other host names, for instance jandfwatertreatment.com, gmstabletopgames.com, cfbooth.com, www.percale-uk.com and pinkstonemortgage.co.uk share IP numbers with richardsonsltd.com.

Name Servers

richardsonsltd.com's delegation is handled by four name servers: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com.

richardsonsltd.com partially shares name servers with other domains; examples include oorspace.com, saltandsugar.com, littlebarn-norfolk.co.uk, jwmcdonaldbuildingservices.co.uk and jonsnell.co.uk.

Host names with one IP:

ns1.stackdns.com points to 35.197.225.59

ns2.stackdns.com points to 146.148.28.88

ns3.stackdns.com points to 35.198.79.191

ns4.stackdns.com points to 104.196.137.209

Mail Servers

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

Hostname richardsonsltd-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::1, 2a01:111:f403:ca1a::, 2a01:111:f403:ca1a::1, 52.101.89.1, 52.101.89.2, 52.101.99.0 and 52.101.99.2.

richardsonsltd.com - robtex.com