`mccarthy-engineering.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c11d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:21dd^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.33.221^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.29^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`irena.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:264f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`irena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`irena.ns.cloudflare.com`
		A	108.162.194.79^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	162.159.38.79^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	172.64.34.79^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
NS	`lamar.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lamar.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lamar.ns.cloudflare.com`
		A	108.162.195.142^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
		A	162.159.44.142^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
		A	172.64.35.142^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`MS=CC0C5F10026A4505EDBD23B0036E16A7861C6DE6`
TXT	`MS=ms12701273`
TXT	`globalsign-domain-verification=2bhAYabyv1gpqRZyycnG88OzNvlfwtUyDPEL4tuNws`
TXT	`google-site-verification=prKXFA7LLpr1rPLFxh1d_GUo1zAvCi12xB4cyo2cpU8`
TXT	`h4XsCBtVSfGBJaRAYrx0rzrGbyBhrk+CgRLtf4cA5KMvAGH(0x663450)zN0UCj+CjVCHKF4qYaSkIH2FDyW...`
TXT	`v=spf1 include:_spf.mccarthy-engineering_com._d.easydmarc.pro ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.33.221, 172.67.193.29
		IPv6 hints	2606:4700:3030::ac43:c11d, 2606:4700:3035::6815:21dd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=166, name=cloudflare-ech.com
SOA	`irena.ns.cloudflare.com`dns@cloudflare.com serial=2411462861

`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=1786022184

Subdomains

www.mccarthy-engineering.com

Same first word

mccarthy-engineering.com

DNS History

25 records (8 active, 17 former)

○NSelsa.ns.cloudflare.com2019-12-22 → 2019-12-22 · 4 obs

○ 2017-02-06 06:13:46
● 2019-12-22 17:08:12
○ 2026-04-07 02:15:40
○ 2026-08-06 13:27:52

●NSirena.ns.cloudflare.com2026-04-07 → 2026-08-06 · 3 obs

○ 2019-12-22 17:08:12
● 2026-04-07 02:15:40
● 2026-08-06 13:27:52

●NSlamar.ns.cloudflare.com2026-04-07 → 2026-08-06 · 3 obs

○ 2019-12-22 17:08:12
● 2026-04-07 02:15:40
● 2026-08-06 13:27:52

○NSns1.dnsprovision.com2015-08-14 → 2017-02-06 · 5 obs

○ 2008-03-16 14:31:36
● 2015-08-14 12:53:36
● 2017-02-06 06:13:46
○ 2019-12-22 17:08:12
○ 2026-08-06 13:27:52

○NSns2.dnsprovision.com2015-08-14 → 2017-02-06 · 5 obs

○ 2008-03-16 14:31:36
● 2015-08-14 12:53:36
● 2017-02-06 06:13:46
○ 2019-12-22 17:08:12
○ 2026-08-06 13:27:52

○NSseth.ns.cloudflare.com2019-12-22 → 2019-12-22 · 4 obs

○ 2017-02-06 06:13:46
● 2019-12-22 17:08:12
○ 2026-04-07 02:15:40
○ 2026-08-06 13:27:52

○MXasp.reflexion.net2015-08-14 → 2017-02-06 · 5 obs

○ 2008-03-16 14:31:36
● 2015-08-14 12:53:36
● 2017-02-06 06:13:46
○ 2019-12-22 17:08:12
○ 2026-08-06 13:27:52

○MXmx-100.reflexion.net2015-08-14 → 2017-02-06 · 5 obs

○ 2008-03-16 14:31:36
● 2015-08-14 12:53:36
● 2017-02-06 06:13:46
○ 2019-12-22 17:08:12
○ 2026-08-06 13:27:52

○MXmx-110.reflexion.net2015-08-14 → 2017-02-06 · 5 obs

○ 2008-03-16 14:31:36
● 2015-08-14 12:53:36
● 2017-02-06 06:13:46
○ 2019-12-22 17:08:12
○ 2026-08-06 13:27:52

●MXus-smtp-inbound-1.mimecast.com2019-12-22 → 2026-08-06 · 3 obs

○ 2017-02-06 06:13:46
● 2019-12-22 17:08:12
● 2026-08-06 13:27:52

●MXus-smtp-inbound-2.mimecast.com2019-12-22 → 2026-08-06 · 3 obs

○ 2017-02-06 06:13:46
● 2019-12-22 17:08:12
● 2026-08-06 13:27:52

○A104.196.151.592017-02-06 → 2017-02-06 · 4 obs

○ 2016-06-07 18:58:10
● 2017-02-06 06:13:46
○ 2019-12-22 17:08:12
○ 2026-08-06 13:27:52

●A104.21.33.2212026-04-07 → 2026-08-06 · 6 obs

○ 2019-12-22 17:08:12
● 2026-04-07 02:15:40
● 2026-05-25 17:43:54
○ 2026-06-02 03:57:36
● 2026-07-10 16:46:10
● 2026-08-06 13:27:52

○A104.28.12.1692019-12-22 → 2019-12-22 · 4 obs

○ 2017-02-06 06:13:46
● 2019-12-22 17:08:12
○ 2026-04-07 02:15:40
○ 2026-08-06 13:27:52

○A104.28.13.1692019-12-22 → 2019-12-22 · 4 obs

○ 2017-02-06 06:13:46
● 2019-12-22 17:08:12
○ 2026-04-07 02:15:40
○ 2026-08-06 13:27:52

●A172.67.193.292026-04-07 → 2026-08-06 · 6 obs

○ 2019-12-22 17:08:12
● 2026-04-07 02:15:40
● 2026-05-25 17:43:54
○ 2026-06-02 03:57:36
● 2026-07-10 16:46:10
● 2026-08-06 13:27:52

○A173.254.83.222015-08-14 → 2016-06-07 · 5 obs

○ 2008-03-16 14:31:36
● 2015-08-14 12:53:36
● 2016-06-07 18:58:10
○ 2017-02-06 06:13:46
○ 2026-08-06 13:27:52

○A188.114.96.02026-06-02 → 2026-06-02 · 4 obs

○ 2026-05-25 17:43:54
● 2026-06-02 03:57:36
○ 2026-07-10 16:46:10
○ 2026-08-06 13:27:52

○A188.114.97.02026-06-02 → 2026-06-02 · 4 obs

○ 2026-05-25 17:43:54
● 2026-06-02 03:57:36
○ 2026-07-10 16:46:10
○ 2026-08-06 13:27:52

●A2606:4700:3030::ac43:c11d2026-07-10 → 2026-08-06 · 3 obs

○ 2026-06-02 03:57:36
● 2026-07-10 16:46:10
● 2026-08-06 13:27:52

○A2606:4700:3033::6815:21dd2026-04-07 → 2026-05-25 · 5 obs

○ 2019-12-22 17:08:12
● 2026-04-07 02:15:40
● 2026-05-25 17:43:54
○ 2026-06-02 03:57:36
○ 2026-08-06 13:27:52

○A2606:4700:3034::ac43:c11d2026-04-07 → 2026-05-25 · 5 obs

○ 2019-12-22 17:08:12
● 2026-04-07 02:15:40
● 2026-05-25 17:43:54
○ 2026-06-02 03:57:36
○ 2026-08-06 13:27:52

●A2606:4700:3035::6815:21dd2026-07-10 → 2026-08-06 · 3 obs

○ 2026-06-02 03:57:36
● 2026-07-10 16:46:10
● 2026-08-06 13:27:52

○A2a06:98c1:3120::2026-06-02 → 2026-06-02 · 4 obs

○ 2026-05-25 17:43:54
● 2026-06-02 03:57:36
○ 2026-07-10 16:46:10
○ 2026-08-06 13:27:52

○A2a06:98c1:3121::2026-06-02 → 2026-06-02 · 4 obs

○ 2026-05-25 17:43:54
● 2026-06-02 03:57:36
○ 2026-07-10 16:46:10
○ 2026-08-06 13:27:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...	-
mccarthy-engineering.com	irena.ns.cloudflare.com, lamar.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.142

NS records: irena.ns.cloudflare.com, lamar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 782ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.193.29, 104.21.33.221`
AAAA	2	`2606:4700:3035::6815:21dd, 2606:4700:3030::ac43:c11d`
NS	2	`irena.ns.cloudflare.com, lamar.ns.cloudflare.com`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	6	`MS=CC0C5F10026A4505EDBD23B0036E16A7861C6, MS=ms12701273...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`irena.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (irena.ns.cloudflare.com, irena.ns.cloudflare.com, irena.ns.cloudflare.com...)

Analysis

Hierarchy

The domain www.mccarthy-engineering.com falls under the parent mccarthy-engineering.com.

IP Addresses

mccarthy-engineering.com points to the four IP addresses 104.21.33.221, 172.67.193.29, 2606:4700:3030::ac43:c11d and 2606:4700:3035::6815:21dd.

Among the host names that share IP numbers with mccarthy-engineering.com are dulingbankfeessettlement.com, noctishub.ro, www.oteks43.ru and two others.

Name Servers

The NS records for mccarthy-engineering.com delegate to irena.ns.cloudflare.com and lamar.ns.cloudflare.com.

mccarthy-engineering.com has the same name server delegation as a number of other domains, such as predraw.com, xn--80aaebntnbh6aq2b.xn--p1ai, roundtopstatebank.com and two more.

At least some of mccarthy-engineering.com's name servers are shared with other domains, for example apexengineerings.com, inttech.org, casinolevant886.com and two more.

These name servers are often deployed together with the name servers daniella.ns.cloudflare.com, phoenix.ns.cloudflare.com, ziggy.ns.cloudflare.com and jerome.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

irena.ns.cloudflare.com maps to 108.162.194.79, 162.159.38.79, 172.64.34.79 and 3 additional IP addresses.

lamar.ns.cloudflare.com maps to 108.162.195.142, 162.159.44.142, 172.64.35.142 and 3 additional IP addresses.

Mail Servers

The MX records for mccarthy-engineering.com point to two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

mccarthy-engineering.com has the same mail server arrangement as a number of other domains, for example concrete-pipe.org, redhatstatic.com, dssresearch.com and two more.

mccarthy-engineering.com overlaps on mail servers with several other domains, for example braner.com, summitnaturalgasmaine.com, steamconnecttest.com and destcorp.com.