mccarthy-holthus.com - robtex.com

mccarthy-holthus.com

DNSSEC⚠️ Not signed
NSedns8.ultradns.com ⭐ ⚠️ Not in parent delegation
A2001:502:f3ff::208🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRedns8.ultradns.com
A204.74.66.8🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar
PTRedns8.ultradns.com
NSedns8.ultradns.biz ⚠️ Not in parent delegation
A2610:a1:1015::208🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRedns8.ultradns.biz
A204.74.67.8🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar
PTRedns8.ultradns.biz
NSedns8.ultradns.net ⚠️ Not in parent delegation
A2610:a1:1014::208🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRedns8.ultradns.net
A204.74.110.8🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar
PTRedns8.ultradns.net
NSedns8.ultradns.org ⚠️ Not in parent delegation
A2001:502:4612::208🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRedns8.ultradns.org
A204.74.111.8🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar
PTRedns8.ultradns.org
NSns1.cnchost.com ⚠️ Not in zone NS records
NSns2.cnchost.com ⚠️ Not in zone NS records
MXusb-smtp-inbound-1.mimecast.com ⭐
A170.10.150.242🇺🇸 Mimecast-NA170.10.150.0/24 Mimecast NA
PTRusb-smtp-delivery-2.mimecast.com
A170.10.152.242🇺🇸 Mimecast-NA170.10.152.0/24 Mimecast NA
PTRusb-smtp-delivery-2.mimecast.com
MXusb-smtp-inbound-2.mimecast.com ⭐
A170.10.150.242🇺🇸 Mimecast-NA170.10.150.0/24 Mimecast NA
PTRusb-smtp-delivery-2.mimecast.com
A170.10.152.242🇺🇸 Mimecast-NA170.10.152.0/24 Mimecast NA
PTRusb-smtp-delivery-2.mimecast.com
TXTjRq7lMyUeG8m+Q2yGHLd3BmyFl0mZPet8Has3kD0Caq372dCVW9vHDlEe5Jd4VoFFZulLk+dBkVcG...
TXTv=spf1 a mx ip4:150.195.201.157 include:spf.constantcontact.com include:spf.p...
SOAedns8.ultradns.comhostmaster@cnchost.com 2013-03-20 #65

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1775236142

Subdomains

mail.mccarthy-holthus.com

Same first word

mccarthy-holthus.com

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSedns8.ultradns.bizedns8.ultradns.comedns8.ultradns.netedns8.ultradns.orgns1.cnchost.comns2.cnchost.comns1.hostingsvcs.comns2.hostingsvcs.comns3.hostingsvcs.comns4.hostingsvcs.comMXusb-smtp-inbound-1.mimecast.comusb-smtp-inbound-2.mimecast.commail.mccarthy-holthus.comA65.44.199.132
●NSedns8.ultradns.biz2026-04-03 → 2026-04-03 · 3 obs
○ 2018-06-27 17:16:08
● 2026-04-03 01:36:56
● 2026-04-03 17:29:20
●NSedns8.ultradns.com2026-04-03 → 2026-04-03 · 3 obs
○ 2018-06-27 17:16:08
● 2026-04-03 01:36:56
● 2026-04-03 17:29:20
●NSedns8.ultradns.net2026-04-03 → 2026-04-03 · 3 obs
○ 2018-06-27 17:16:08
● 2026-04-03 01:36:56
● 2026-04-03 17:29:20
●NSedns8.ultradns.org2026-04-03 → 2026-04-03 · 3 obs
○ 2018-06-27 17:16:08
● 2026-04-03 01:36:56
● 2026-04-03 17:29:20
●NSns1.cnchost.com2015-08-08 → 2026-04-03 · 2 obs
● 2015-08-08 10:00:44
● 2026-04-03 17:29:20
○NSns1.hostingsvcs.com2015-08-08 → 2018-06-27 · 4 obs
● 2015-08-08 10:00:44
● 2018-06-27 17:16:08
○ 2026-04-03 01:36:56
○ 2026-04-03 17:29:20
●NSns2.cnchost.com2026-04-03 → 2026-04-03 · 3 obs
○ 2018-06-27 17:16:08
● 2026-04-03 01:36:56
● 2026-04-03 17:29:20
○NSns2.hostingsvcs.com2015-08-08 → 2018-06-27 · 4 obs
● 2015-08-08 10:00:44
● 2018-06-27 17:16:08
○ 2026-04-03 01:36:56
○ 2026-04-03 17:29:20
○NSns3.hostingsvcs.com2015-08-08 → 2018-06-27 · 4 obs
● 2015-08-08 10:00:44
● 2018-06-27 17:16:08
○ 2026-04-03 01:36:56
○ 2026-04-03 17:29:20
○NSns4.hostingsvcs.com2015-08-08 → 2018-06-27 · 4 obs
● 2015-08-08 10:00:44
● 2018-06-27 17:16:08
○ 2026-04-03 01:36:56
○ 2026-04-03 17:29:20
○MXmail.mccarthy-holthus.com2015-08-08 → 2018-06-27 · 4 obs
● 2015-08-08 10:00:44
● 2018-06-27 17:16:08
○ 2026-04-03 01:36:56
○ 2026-04-03 17:29:20
●MXusb-smtp-inbound-1.mimecast.com2026-04-03 → 2026-04-03 · 3 obs
○ 2018-06-27 17:16:08
● 2026-04-03 01:36:56
● 2026-04-03 17:29:20
●MXusb-smtp-inbound-2.mimecast.com2026-04-03 → 2026-04-03 · 3 obs
○ 2018-06-27 17:16:08
● 2026-04-03 01:36:56
● 2026-04-03 17:29:20
○A65.44.199.1322015-08-08 → 2018-06-27 · 4 obs
● 2015-08-08 10:00:44
● 2018-06-27 17:16:08
○ 2026-04-03 01:36:56
○ 2026-04-03 17:29:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
mccarthy-holthus.comns2.cnchost.com, ns1.cnchost.com2 records

✅ Authoritative Response

Server:156.154.64.25

NS records: ns2.cnchost.com, ns1.cnchost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mccarthy-holthus.com (unsigned zone)

⏱️ Timing

Total: 3318ms | Queries: -

📄 Records

TypeCountSample Data
NS4edns8.ultradns.biz, edns8.ultradns.com...
MX2usb-smtp-inbound-1.mimecast.com (pri: 0), usb-smtp-inbound-2.mimecast.com (pri: 0)
TXT2jRq7lMyUeG8m+Q2yGHLd3BmyFl0mZPet8Has3kD0, v=spf1 a mx ip4:150.195.201.157 include:
SOA1edns8.ultradns.com hostmaster.cnchost.co

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.cnchost.com, ns1.cnchost.com)

Analysis

Hierarchy

mccarthy-holthus.com is a parent of mail.mccarthy-holthus.com.

Name Servers

mccarthy-holthus.com is delegated to six name servers: edns8.ultradns.biz, ns1.cnchost.com, ns2.cnchost.com, edns8.ultradns.com, edns8.ultradns.net and edns8.ultradns.org.

At least part of the name servers for mccarthy-holthus.com are shared with other domains, for instance daytonindustries.com, invention.fi, rauteinnovations.com, vas.aero and ownrealestateright.com.

Host names with two IP numbers:

edns8.ultradns.biz points to: 2610:a1:1015::208 and 204.74.67.8

edns8.ultradns.com points to: 2001:502:f3ff::208 and 204.74.66.8

edns8.ultradns.net points to: 2610:a1:1014::208 and 204.74.110.8

edns8.ultradns.org points to: 2001:502:4612::208 and 204.74.111.8

Mail Servers

mccarthy-holthus.com is handled by two mail servers: usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com.

mccarthy-holthus.com uses the same mail server setup as other domains, for instance encoregroup.com, worldwideterminals.com, wen-parker.com, downtownseattledentists.com and armytimes.com.

mccarthy-holthus.com shares at least some mail servers with other domains, for example sandiegounified.com, amobee.com, shipwithgroup1.com, edgewaternetworks.com and w50.com.

Host names with two IP numbers:

usb-smtp-inbound-1.mimecast.com points to 170.10.150.242 and 170.10.152.242.

usb-smtp-inbound-2.mimecast.com points to 170.10.150.242 and 170.10.152.242.

Names pointing to 170.10.150.242: usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com.

Names pointing to 170.10.152.242: usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com.