`holkham-group.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	`0ed1fe018a24556ff8025a4292b2002909a4b4309e`
SOA	`blue.foundationdns.com`dns@cloudflare.com serial=2403603775

`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=1783706352

Same first word

holkham-group.com

DNS History

11 records (6 active, 5 former)

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

○ 2017-09-10 14:39:24
● 2026-06-10 18:49:40
● 2026-07-10 18:09:30

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

○ 2017-09-10 14:39:24
● 2026-06-10 18:49:40
● 2026-07-10 18:09:30

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

○ 2017-09-10 14:39:24
● 2026-06-10 18:49:40
● 2026-07-10 18:09:30

○NSdns1.cscdns.net2016-12-17 → 2017-09-10 · 4 obs

● 2016-12-17 04:02:42
● 2017-09-10 14:39:24
○ 2026-06-10 18:49:40
○ 2026-07-10 18:09:30

○NSdns2.cscdns.net2016-12-17 → 2017-09-10 · 4 obs

● 2016-12-17 04:02:42
● 2017-09-10 14:39:24
○ 2026-06-10 18:49:40
○ 2026-07-10 18:09:30

○MXcustmx.cscdns.net2016-12-17 → 2017-09-10 · 4 obs

● 2016-12-17 04:02:42
● 2017-09-10 14:39:24
○ 2026-06-10 18:49:40
○ 2026-07-10 18:09:30

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

○ 2017-09-10 14:39:24
● 2026-06-10 18:49:40
● 2026-07-10 18:09:30

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

○ 2017-09-10 14:39:24
● 2026-06-10 18:49:40
● 2026-07-10 18:09:30

○A165.160.13.202016-12-17 → 2017-09-10 · 4 obs

● 2016-12-17 04:02:42
● 2017-09-10 14:39:24
○ 2026-06-10 18:49:40
○ 2026-07-10 18:09:30

○A165.160.15.202016-12-17 → 2017-09-10 · 4 obs

● 2016-12-17 04:02:42
● 2017-09-10 14:39:24
○ 2026-06-10 18:49:40
○ 2026-07-10 18:09:30

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

○ 2017-09-10 14:39:24
● 2026-06-10 18:49:40
● 2026-07-10 18:09:30

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:108.162.198.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for holkham-group.com (unsigned zone)

⏱️ Timing

Total: 381ms | 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	`0ed1fe018a24556ff8025a4292b2002909a4b430`
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

holkham-group.com points to a single IP number: 34.117.22.229.

Additional host names — dysontriodetic.jp, dyson-gen5detect.jp, dysonv20.org and two others — share IP numbers with holkham-group.com.

Name Servers

DNS for holkham-group.com is handled by three authoritative name servers: blue.foundationdns.com, blue.foundationdns.net and blue.foundationdns.org.

There is at least partial name server overlap between holkham-group.com and other domains — wnaemployeestore.com, adsl.gl, shopify-nameservers.com and two more among them.

These name servers are frequently paired with the name servers ns.utah.edu, dns1.p01.nsone.net, dns2.p01.nsone.net and two others.

Host names with 6 IP numbers:

blue.foundationdns.com has IP addresses 108.162.198.1, 162.159.60.1 and 172.64.40.1, plus 3 other.

blue.foundationdns.net has IP addresses 108.162.198.31, 162.159.60.31 and 172.64.40.31, plus 3 other.

blue.foundationdns.org has IP addresses 108.162.198.61, 162.159.60.61 and 172.64.40.61, plus 3 other.

Mail Servers

holkham-group.com has two mail servers: eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com.

holkham-group.com shares the same mail server setup as other domains, including tpsef.com, surreychoices.com, lookfantastic.it and two others.

holkham-group.com shares mail servers — at least in part — with other domains, including myactiv.com, wkthomas.com, camvaceng.co.uk and two others.

Host names with 6 IP numbers:

eu-smtp-inbound-1.mimecast.com has IP addresses 91.220.42.201, 91.220.42.211 and 91.220.42.241, plus 3 other.

eu-smtp-inbound-2.mimecast.com has IP addresses 91.220.42.201, 91.220.42.211 and 91.220.42.241, plus 3 other.

Host names pointing to 91.220.42.201 IP addresses: eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com.

Host names pointing to 91.220.42.211 IP addresses: eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com.

Host names pointing to 91.220.42.241 IP addresses: eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com.

Host names pointing to 195.130.217.201 IP addresses: eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com.

Host names pointing to 195.130.217.211 IP addresses: eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com.

Host names pointing to 195.130.217.241 IP addresses: eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com.