`datacenterleader.com`

DNSSEC	⚠️ Not signed
A	5.134.9.106^{🇬🇧 UKNOC-AS5.134.8.0/21 UKDedicated Ltd}
		PTR	`gsh3.guru.net.uk`
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	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			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`
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 ip4:5.134.9.106 include:antispamcloud.com include:spf.guru.net.uk -all`
SOA	`ns1.guru.net.uk`gsh-in@guru.net.uk 2026-03-03 #7

`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=1775133977

Same first word

datacenterleader.com

DNS History

7 records (6 active, 1 former)

●NSns1.guru.net.uk2026-03-23 → 2026-04-02 · 2 obs

● 2026-03-23 09:19:44
● 2026-04-02 12:48:56

●NSns2.guru.net.uk2026-03-23 → 2026-04-02 · 2 obs

● 2026-03-23 09:19:44
● 2026-04-02 12:48:56

●MXfallbackmx.spamexperts.eu2026-03-23 → 2026-04-02 · 2 obs

● 2026-03-23 09:19:44
● 2026-04-02 12:48:56

●MXlastmx.spamexperts.net2026-03-23 → 2026-04-02 · 2 obs

● 2026-03-23 09:19:44
● 2026-04-02 12:48:56

●MXmx.spamexperts.com2026-03-23 → 2026-04-02 · 2 obs

● 2026-03-23 09:19:44
● 2026-04-02 12:48:56

●A5.134.9.1062026-03-23 → 2026-04-02 · 3 obs

○ 2020-02-22 03:30:54
● 2026-03-23 09:19:44
● 2026-04-02 12:48:56

○A74.220.199.62015-05-27 → 2017-01-09 · 4 obs

● 2015-05-27 15:51:10
● 2017-01-09 20:56:42
○ 2020-02-22 03:30:54
○ 2026-04-02 12:48:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
datacenterleader.com	ns1.guru.net.uk, ns2.guru.net.uk	-

✅ Authoritative Response

Server:85.92.90.228

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for datacenterleader.com (unsigned zone)

⏱️ Timing

Total: 470ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.134.9.106`
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 ip4:5.134.9.106 include:antispamc`
SOA	1	`ns1.guru.net.uk gsh-in.guru.net.uk`

Analysis

IP Addresses

datacenterleader.com resolves to one IP number: 5.134.9.106.

other host names including carboffsetting.com, transformcourse.com, jonathanhutchins.co.uk, datacentercooler.com and designflow.co share IP numbers with datacenterleader.com.

Name Servers

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

datacenterleader.com shares the same name server setup as other domains, for instance garagedoorsindurham.co.uk, amiska.co.uk, grahamjarvis.gds.guru.net.uk, kawaiitrading.com and smessage.gds.guru.net.uk.

datacenterleader.com at least partially shares name servers with other domains, for instance ibuprofen.co.uk, frogmail.co.uk, vending-directory.com, balloonartistry.co.uk and chane.london.

these name servers are often used together with ns1.myukcloud.com, ns2.myukcloud.com, ns2.flump.net and ns.flump.net.

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

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

datacenterleader.com shares some mail servers with other domains, at least partially, for instance easyservermanagement.com, betec.net, colorsoftheworld.nl, avga.nl and kattouf.com.