`theholmesgroup.com`

DNSSEC	⚠️ Not signed
A	100.25.236.161^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
		PTR	`ec2-100-25-236-161.compute-1.amazonaws.com`
NS	`udns1.cscdns.net` ⭐
		A	2001:502:f3ff::201^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
		A	204.74.66.1^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`ns1.alba.bank`
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
NS	`udns2.cscdns.uk`
		A	2001:502:4612::201^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`
		A	204.74.111.1^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`ns2.alba.bank`
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`
MX	`theholmesgroup-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr02cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:f907::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm1pr04cu00201.inbound.protection.outlook.com`
		A	52.101.9.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00103.inbound.protection.outlook.com`
		A	52.101.10.8^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr04cu00100.inbound.protection.outlook.com`
		A	52.101.10.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
TXT	`MS=ms41215830`
TXT	`0ed1fe018a3442f5e8dca4444785de27a0e14ccaa8`
TXT	`v=spf1 ip4:74.201.171.198 ip4:63.240.238.138 include:_spf.salesforce.com -all`
TXT	`spf2.0/pra ip4:74.201.171.198 ip4:63.240.238.138 include:_spf.salesforce.com ...`
SOA	`udns1.cscdns.net`premiumdns@support.neustar 2019-11-10 #21

`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=1777121396

Previously NS for

theholmesgroup.com

Same first word

theholmesgroup.com

DNS History

18 records (4 active, 14 former)

○NSns1.sunbeam.com2015-07-22 → 2016-08-31 · 4 obs

● 2015-07-22 19:58:36
● 2016-08-31 20:37:14
○ 2020-01-29 18:19:54
○ 2026-04-25 12:54:46

○NSns2.sunbeam.com2015-07-22 → 2016-08-31 · 4 obs

● 2015-07-22 19:58:36
● 2016-08-31 20:37:14
○ 2020-01-29 18:19:54
○ 2026-04-25 12:54:46

○NSns3.sunbeam.com2015-07-22 → 2016-08-31 · 4 obs

● 2015-07-22 19:58:36
● 2016-08-31 20:37:14
○ 2020-01-29 18:19:54
○ 2026-04-25 12:54:46

○NSns4.sunbeam.com2015-07-22 → 2016-08-31 · 4 obs

● 2015-07-22 19:58:36
● 2016-08-31 20:37:14
○ 2020-01-29 18:19:54
○ 2026-04-25 12:54:46

○NSns5.sunbeam.com2015-07-22 → 2016-08-31 · 4 obs

● 2015-07-22 19:58:36
● 2016-08-31 20:37:14
○ 2020-01-29 18:19:54
○ 2026-04-25 12:54:46

○NStheholmesgroup.com2015-07-22 → 2016-08-31 · 4 obs

● 2015-07-22 19:58:36
● 2016-08-31 20:37:14
○ 2020-01-29 18:19:54
○ 2026-04-25 12:54:46

●NSudns1.cscdns.net2020-01-29 → 2026-04-25 · 3 obs

○ 2016-08-31 20:37:14
● 2020-01-29 18:19:54
● 2026-04-25 12:54:46

●NSudns2.cscdns.uk2020-01-29 → 2026-04-25 · 3 obs

○ 2016-08-31 20:37:14
● 2020-01-29 18:19:54
● 2026-04-25 12:54:46

○MXmx1.sunbeam.com2015-07-22 → 2016-08-31 · 4 obs

● 2015-07-22 19:58:36
● 2016-08-31 20:37:14
○ 2020-01-29 18:19:54
○ 2026-04-25 12:54:46

○MXmx2.sunbeam.com2015-07-22 → 2016-08-31 · 4 obs

● 2015-07-22 19:58:36
● 2016-08-31 20:37:14
○ 2020-01-29 18:19:54
○ 2026-04-25 12:54:46

○MXmx3.sunbeam.com2015-07-22 → 2016-08-31 · 5 obs

● 2015-07-22 19:58:36
○ 2015-09-19 10:35:20
● 2016-08-31 20:37:14
○ 2020-01-29 18:19:54
○ 2026-04-25 12:54:46

○MXmx4.sunbeam.com2015-07-22 → 2016-08-31 · 4 obs

● 2015-07-22 19:58:36
● 2016-08-31 20:37:14
○ 2020-01-29 18:19:54
○ 2026-04-25 12:54:46

○MXmx5.sunbeam.com2015-07-22 → 2016-08-31 · 4 obs

● 2015-07-22 19:58:36
● 2016-08-31 20:37:14
○ 2020-01-29 18:19:54
○ 2026-04-25 12:54:46

●MXtheholmesgroup-com.mail.protection.outlook.com2026-04-20 → 2026-04-25 · 3 obs

○ 2020-01-29 18:19:54
● 2026-04-20 07:49:12
● 2026-04-25 12:54:46

○MXus-smtp-inbound-1.mimecast.com2020-01-29 → 2020-01-29 · 4 obs

○ 2016-08-31 20:37:14
● 2020-01-29 18:19:54
○ 2026-04-20 07:49:12
○ 2026-04-25 12:54:46

○MXus-smtp-inbound-2.mimecast.com2020-01-29 → 2020-01-29 · 4 obs

○ 2016-08-31 20:37:14
● 2020-01-29 18:19:54
○ 2026-04-20 07:49:12
○ 2026-04-25 12:54:46

●A100.25.236.1612020-01-29 → 2026-04-25 · 3 obs

○ 2016-08-31 20:37:14
● 2020-01-29 18:19:54
● 2026-04-25 12:54:46

○A74.201.171.1982015-07-22 → 2016-08-31 · 4 obs

● 2015-07-22 19:58:36
● 2016-08-31 20:37:14
○ 2020-01-29 18:19:54
○ 2026-04-25 12:54:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
theholmesgroup.com	udns1.cscdns.net, udns2.cscdns.uk	-

✅ Authoritative Response

Server:204.74.66.1

NS records: udns1.cscdns.net, udns2.cscdns.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for theholmesgroup.com (unsigned zone)

⏱️ Timing

Total: 1926ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`100.25.236.161`
NS	2	`udns1.cscdns.net, udns2.cscdns.uk`
MX	1	`theholmesgroup-com.mail.protection.outlo`
TXT	4	`MS=ms41215830, 0ed1fe018a3442f5e8dca4444785de27a0e14cca...`
SOA	1	`udns1.cscdns.net premiumdns.support.neus`

Analysis

IP Addresses

theholmesgroup.com points to IP number: 100.25.236.161.

Other host names such as parkermarker.com, graco2u.ca, elmersbrands.com, osterstyle.ca and rivalcrockpotrecall.com share IPs with theholmesgroup.com.

Name Servers

theholmesgroup.com is delegated to two name servers: udns1.cscdns.net and udns2.cscdns.uk.

theholmesgroup.com shares the same name server setup as livopan.com, cnovapay.com, mon-telepeage.fr, mhi-a.com and massmutualtrust.com.

theholmesgroup.com shares name servers with other domains, at least partially, for example menalux.co.nz, manulife-denial.net and jhretirementcalculator.com as well as yougo.com.sg.

Host names with two IP numbers: udns1.cscdns.net points to: 2001:502:f3ff::201 and 204.74.66.1; udns2.cscdns.uk points to: 2001:502:4612::201 and 204.74.111.1.

Mail Servers

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

Host name theholmesgroup-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::7, 2a01:111:f403:c91d::, 2a01:111:f403:c946::4, 2a01:111:f403:f907::1, 52.101.9.11, 52.101.10.8, 52.101.10.10 and 52.101.40.2.

theholmesgroup.com - robtex.com