`holkhamgroup.com`

DNSSEC	⚠️ Not signed
A	34.117.22.229^{🇺🇸 Google34.116.0.0/14}
		PTR	`229.22.117.34.bc.googleusercontent.com`
NS	`blue.foundationdns.com` ⭐
		A	2606:4700:57::6ca2:c601^{🇺🇸 Cloudflare2606:4700:57::/48}
			PTR	`blue.foundationdns.com`
		A	2803:f800:52::a29f:3c01^{🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blue.foundationdns.com`
		A	2a06:98c1:56::ac40:2801^{🇺🇸 Cloudflare2a06:98c1:56::/48}
			PTR	`blue.foundationdns.com`
		A	108.162.198.1^{🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.com`
		A	162.159.60.1^{Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.com`
		A	172.64.40.1^{🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.com`
NS	`blue.foundationdns.net`
		A	2606:4700:57::6ca2:c61f^{🇺🇸 Cloudflare2606:4700:57::/48}
			PTR	`blue.foundationdns.net`
		A	2803:f800:52::a29f:3c1f^{🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blue.foundationdns.net`
		A	2a06:98c1:56::ac40:281f^{🇺🇸 Cloudflare2a06:98c1:56::/48}
			PTR	`blue.foundationdns.net`
		A	108.162.198.31^{🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.net`
		A	162.159.60.31^{Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.net`
		A	172.64.40.31^{🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.net`
NS	`blue.foundationdns.org`
		A	2606:4700:57::6ca2:c63d^{🇺🇸 Cloudflare2606:4700:57::/48}
			PTR	`blue.foundationdns.org`
		A	2803:f800:52::a29f:3c3d^{🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blue.foundationdns.org`
		A	2a06:98c1:56::ac40:283d^{🇺🇸 Cloudflare2a06:98c1:56::/48}
			PTR	`blue.foundationdns.org`
		A	108.162.198.61^{🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.org`
		A	162.159.60.61^{Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.org`
		A	172.64.40.61^{🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.org`
MX	`eu-smtp-inbound-1.mimecast.com` ⭐
		A	91.220.42.201^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.211^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.241^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.201^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.211^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.241^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
MX	`eu-smtp-inbound-2.mimecast.com` ⭐
		A	91.220.42.201^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.211^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.241^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.201^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.211^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.241^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
TXT	`0ed1fe018a3b5bc4dd59f248b480a49330ece5f1d2`
SOA	`blue.foundationdns.com`dns@cloudflare.com serial=2403603833

`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=1784088652

Same first word

holkhamgroup.com

DNS History

11 records (6 active, 5 former)

●NSblue.foundationdns.com2026-06-10 → 2026-07-15 · 3 obs

○ 2018-10-04 22:42:20
● 2026-06-10 17:22:38
● 2026-07-15 04:35:50

●NSblue.foundationdns.net2026-06-10 → 2026-07-15 · 3 obs

○ 2018-10-04 22:42:20
● 2026-06-10 17:22:38
● 2026-07-15 04:35:50

●NSblue.foundationdns.org2026-06-10 → 2026-07-15 · 3 obs

○ 2018-10-04 22:42:20
● 2026-06-10 17:22:38
● 2026-07-15 04:35:50

○NSdns1.cscdns.net2016-12-17 → 2018-10-04 · 4 obs

● 2016-12-17 04:02:42
● 2018-10-04 22:42:20
○ 2026-06-10 17:22:38
○ 2026-07-15 04:35:50

○NSdns2.cscdns.net2016-12-17 → 2018-10-04 · 4 obs

● 2016-12-17 04:02:42
● 2018-10-04 22:42:20
○ 2026-06-10 17:22:38
○ 2026-07-15 04:35:50

○MXcustmx.cscdns.net2016-12-17 → 2018-10-04 · 4 obs

● 2016-12-17 04:02:42
● 2018-10-04 22:42:20
○ 2026-06-10 17:22:38
○ 2026-07-15 04:35:50

●MXeu-smtp-inbound-1.mimecast.com2026-06-10 → 2026-07-15 · 3 obs

○ 2018-10-04 22:42:20
● 2026-06-10 17:22:38
● 2026-07-15 04:35:50

●MXeu-smtp-inbound-2.mimecast.com2026-06-10 → 2026-07-15 · 3 obs

○ 2018-10-04 22:42:20
● 2026-06-10 17:22:38
● 2026-07-15 04:35:50

○A165.160.13.202016-12-17 → 2018-10-04 · 4 obs

● 2016-12-17 04:02:42
● 2018-10-04 22:42:20
○ 2026-06-10 17:22:38
○ 2026-07-15 04:35:50

○A165.160.15.202016-12-17 → 2018-10-04 · 4 obs

● 2016-12-17 04:02:42
● 2018-10-04 22:42:20
○ 2026-06-10 17:22:38
○ 2026-07-15 04:35:50

●A34.117.22.2292026-06-10 → 2026-07-15 · 3 obs

○ 2018-10-04 22:42:20
● 2026-06-10 17:22:38
● 2026-07-15 04:35:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
holkhamgroup.com	blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org	6 records

✅ Authoritative Response

Server:162.159.60.1

NS records: blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for holkhamgroup.com (unsigned zone)

⏱️ Timing

Total: 178ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.117.22.229`
NS	3	`blue.foundationdns.com, blue.foundationdns.net...`
MX	2	`eu-smtp-inbound-1.mimecast.com (pri: 10), eu-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	1	`0ed1fe018a3b5bc4dd59f248b480a49330ece5f1`
SOA	1	`blue.foundationdns.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (blue.foundationdns.com, blue.foundationdns.com, blue.foundationdns.com...)

Analysis

IP Addresses

holkhamgroup.com directs to one IP number, which is 34.117.22.229.

Among the host names that share IP numbers with holkhamgroup.com are dysonv18.com, dysonheurist.com, dysongen5detect.in and two others.

Name Servers

holkhamgroup.com carries NS records delegating to blue.foundationdns.com, blue.foundationdns.net and blue.foundationdns.org.

At least some of holkhamgroup.com's name servers are shared with other domains, for example gfig.com, 206.175.199.in-addr.arpa, excentricgrey.pt and two more.

These name servers are routinely co-deployed with the name servers dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and two others.

Host names resolving to 6 IP numbers:

blue.foundationdns.com resolves to 108.162.198.1, 162.159.60.1 and 172.64.40.1 among others, with 3 other IP addresses in total.

blue.foundationdns.net resolves to 108.162.198.31, 162.159.60.31 and 172.64.40.31 among others, with 3 other IP addresses in total.

blue.foundationdns.org resolves to 108.162.198.61, 162.159.60.61 and 172.64.40.61 among others, with 3 other IP addresses in total.

Mail Servers

The MX records for holkhamgroup.com point to two mail servers: eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com.

holkhamgroup.com has the same mail server arrangement as a number of other domains, for example tiscumbrialtd.com, watersidemarinesales.co.uk, currenciesdirectcard.com and two more.

holkhamgroup.com shares at least some of its mail servers with other domains — for example london-stadium.com, eamonsloan.co.uk, eii.ae and two more.

Host names resolving to 6 IP numbers:

eu-smtp-inbound-1.mimecast.com resolves to 91.220.42.201, 91.220.42.211 and 91.220.42.241 among others, with 3 other IP addresses in total.

eu-smtp-inbound-2.mimecast.com resolves to 91.220.42.201, 91.220.42.211 and 91.220.42.241 among others, with 3 other IP addresses in total.

eu-smtp-inbound-1.mimecast.com along with eu-smtp-inbound-2.mimecast.com each resolve to 91.220.42.201 IP addresses.

eu-smtp-inbound-1.mimecast.com along with eu-smtp-inbound-2.mimecast.com each resolve to 91.220.42.211 IP addresses.

eu-smtp-inbound-1.mimecast.com along with eu-smtp-inbound-2.mimecast.com each resolve to 91.220.42.241 IP addresses.

eu-smtp-inbound-1.mimecast.com along with eu-smtp-inbound-2.mimecast.com each resolve to 195.130.217.201 IP addresses.

eu-smtp-inbound-1.mimecast.com along with eu-smtp-inbound-2.mimecast.com each resolve to 195.130.217.211 IP addresses.

eu-smtp-inbound-1.mimecast.com along with eu-smtp-inbound-2.mimecast.com each resolve to 195.130.217.241 IP addresses.