`rosswilliamson.com`

DNSSEC	⚠️ Not signed
A	5.134.10.24^{🇬🇧 UKNOC-AS5.134.8.0/21 UKDedicated Ltd}
NS	`ns1.guru.net.uk` ⭐
		A	85.92.90.228^{🇬🇧 UKNOC-AS85.92.64.0/19 UKNOC-RT}
NS	`ns2.guru.net.uk`
		A	31.24.110.249^{🇬🇧 SC31.24.104.0/21}
MX	`mx.spamexperts.com` ⭐
		A	2001:550:2:78::ca:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
MX	`fallbackmx.spamexperts.eu`⁽²⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	2001:550:2:78::ca:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
		A	38.101.250.150^{🇺🇸 AS1663338.101.250.0/24}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
MX	`lastmx.spamexperts.net`⁽³⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	2001:978:2:7::162:100^{🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	2001:978:2:2c::137:100^{🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
		A	149.13.75.27^{🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	154.59.104.23^{🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
TXT	`v=spf1 +a +mx +ip4:5.134.10.22 include:spf.guru.net.uk include:_spf.google.co...`
SOA	`ns1.guru.net.uk`gsh-in@guru.net.uk 2026-02-27 #0

`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=1774476942

Same first word

rosswilliamson.com

DNS History

11 records (6 active, 5 former)

●NSns1.guru.net.uk2020-03-07 → 2026-03-25 · 3 obs

○ 2017-02-19 14:16:04
● 2020-03-07 08:59:48
● 2026-03-25 22:39:02

○NSns1.tsohost.co.uk2015-08-08 → 2017-02-19 · 5 obs

○ 2008-03-17 12:43:34
● 2015-08-08 12:51:16
● 2017-02-19 14:16:04
○ 2020-03-07 08:59:48
○ 2026-03-25 22:39:02

●NSns2.guru.net.uk2020-03-07 → 2026-03-25 · 3 obs

○ 2017-02-19 14:16:04
● 2020-03-07 08:59:48
● 2026-03-25 22:39:02

○NSns2.tsohost.co.uk2015-08-08 → 2017-02-19 · 5 obs

○ 2008-03-17 12:43:34
● 2015-08-08 12:51:16
● 2017-02-19 14:16:04
○ 2020-03-07 08:59:48
○ 2026-03-25 22:39:02

●MXfallbackmx.spamexperts.eu2020-03-07 → 2026-03-25 · 3 obs

○ 2017-02-19 14:16:04
● 2020-03-07 08:59:48
● 2026-03-25 22:39:02

●MXlastmx.spamexperts.net2020-03-07 → 2026-03-25 · 3 obs

○ 2017-02-19 14:16:04
● 2020-03-07 08:59:48
● 2026-03-25 22:39:02

○MXmail3.eqx.gridhost.co.uk2015-08-08 → 2017-02-19 · 5 obs

○ 2008-03-17 12:43:34
● 2015-08-08 12:51:16
● 2017-02-19 14:16:04
○ 2020-03-07 08:59:48
○ 2026-03-25 22:39:02

●MXmx.spamexperts.com2020-03-07 → 2026-03-25 · 3 obs

○ 2017-02-19 14:16:04
● 2020-03-07 08:59:48
● 2026-03-25 22:39:02

○A185.119.173.2062016-06-23 → 2017-02-19 · 5 obs

○ 2015-12-02 21:00:46
● 2016-06-23 22:44:08
● 2017-02-19 14:16:04
○ 2020-03-07 08:59:48
○ 2026-03-25 22:39:02

●A5.134.10.242020-03-07 → 2026-03-25 · 3 obs

○ 2017-02-19 14:16:04
● 2020-03-07 08:59:48
● 2026-03-25 22:39:02

○A95.142.152.1942015-08-08 → 2015-12-02 · 5 obs

○ 2008-03-17 12:43:34
● 2015-08-08 12:51:16
● 2015-12-02 21:00:46
○ 2016-06-23 22:44:08
○ 2026-03-25 22:39:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net...	-
rosswilliamson.com	ns1.guru.net.uk, ns2.guru.net.uk	-

✅ Authoritative Response

Server:31.24.110.249

NS records: ns1.guru.net.uk, ns2.guru.net.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rosswilliamson.com (unsigned zone)

⏱️ Timing

Total: 731ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.134.10.24`
NS	2	`ns1.guru.net.uk, ns2.guru.net.uk`
MX	3	`fallbackmx.spamexperts.eu (pri: 20), mx.spamexperts.com (pri: 10)...`
TXT	1	`v=spf1 +a +mx +ip4:5.134.10.22 include:s`
SOA	1	`ns1.guru.net.uk gsh-in.guru.net.uk`

Analysis

IP Addresses

rosswilliamson.com points to IP number 5.134.10.24.

Name Servers

rosswilliamson.com is delegated to two name servers: ns1.guru.net.uk and ns2.guru.net.uk.

rosswilliamson.com uses the same name server setup as other domains such as sloansgasenergycentre.com, urbanfugitive.com, rmpautomotive.gds.guru.net.uk, digyork.com and rezzitoken.com.

rosswilliamson.com shares name servers with other domains at least partially, for example worsleytraining.co.uk, trainingni.com, perfectwirral.co.uk, topinsuranceschool.com and anitate.gds.guru.net.uk.

these name servers are commonly used together with the name servers ns1.myukcloud.com, ns2.myukcloud.com, ns.flump.net, ns2.flump.net, ns1.webpredserver.co.uk, ns2.webpredserver.co.uk, ns1.swindon-design.uk and ns2.swindon-design.uk.

Host names with one IP number:

ns1.guru.net.uk points to: 85.92.90.228.

ns2.guru.net.uk points to: 31.24.110.249.

Mail Servers

rosswilliamson.com is served by three mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.

rosswilliamson.com shares mail servers with other domains at least partially; for instance motionrecoverypt.com, westartup.com.mx, battistalandscaping.com, c-ac.pt and hoorfatt.com.

Eight IP numbers: The host name lastmx.spamexperts.net points to 2001:550:2:3::62:100, 2001:550:2:61::2fc:100, 2001:978:2:7::162:100, 2001:978:2:2c::137:100, 38.71.16.244, 38.89.254.156, 149.13.75.27 and 154.59.104.23.

Six IP numbers: The host name fallbackmx.spamexperts.eu points to 2001:550:2:3::62:100, 2001:550:2:61::2fc:100, 2001:550:2:78::ca:100, 38.71.16.244, 38.89.254.156 and 38.101.250.150.

Two IP numbers: The host name mx.spamexperts.com points to 2001:550:2:78::ca:100 and 38.89.254.156.

Host names that point to 2001:550:2:3::62:100: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Host names that point to 2001:550:2:61::2fc:100: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Host names that point to 38.71.16.244: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Host names that point to 38.89.254.156: lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com.

Host names that point to 2001:550:2:78::ca:100: fallbackmx.spamexperts.eu and mx.spamexperts.com.

rosswilliamson.com - robtex.com