`harmonelectric.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5f1f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8ea2^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.95.31^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.142.162^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`abby.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c064^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`abby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2064^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`abby.ns.cloudflare.com`
		A	108.162.192.100^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	172.64.32.100^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	173.245.58.100^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
NS	`sean.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sean.ns.cloudflare.com`
		A	108.162.193.231^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	172.64.33.231^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	173.245.59.231^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.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	`0ed1fe018a747eb526a6e2449196b54cec1c009941`
TXT	`MBFR0TFQGLT1D35RBKSQDE2CC4DZIQ0ZMV2B43IW`
TXT	`RTY-PLO-VBN`
TXT	`hes=8a341e89449044304387a020885707f2`
TXT	`v=spf1 include:_netblocks.mimecast.com ~all`
TXT	`v=verifydomain MS=7385934`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.95.31, 172.67.142.162
		IPv6	2606:4700:3030::6815:5f1f, 2606:4700:3035::ac43:8ea2
SOA	`abby.ns.cloudflare.com`dns@cloudflare.com serial=2397762627

`net`

	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=1771291465

PTR for

248.64.40.67.in-addr.arpa

Same first word

harmonelectric.net

harmonelectric.com

Similar names

thermalcoreinc.com

DNS History

23 records (8 active, 15 former)

●NSabby.ns.cloudflare.com2026-02-19 → 2026-03-24 · 3 obs

○ 2020-02-14 11:12:38
● 2026-02-19 11:58:26
● 2026-03-24 05:02:10

○NSns51.domaincontrol.com2015-07-08 → 2020-02-14 · 4 obs

● 2015-07-08 15:24:00
● 2020-02-14 11:12:38
○ 2026-02-19 11:58:26
○ 2026-03-24 05:02:10

○NSns52.domaincontrol.com2015-07-08 → 2020-02-14 · 4 obs

● 2015-07-08 15:24:00
● 2020-02-14 11:12:38
○ 2026-02-19 11:58:26
○ 2026-03-24 05:02:10

●NSsean.ns.cloudflare.com2026-02-19 → 2026-03-24 · 3 obs

○ 2020-02-14 11:12:38
● 2026-02-19 11:58:26
● 2026-03-24 05:02:10

○MXcluster1.us.messagelabs.com2016-06-27 → 2017-02-17 · 5 obs

○ 2016-03-03 22:08:52
● 2016-06-27 01:05:36
● 2017-02-17 13:39:08
○ 2020-02-14 11:12:38
○ 2026-03-24 05:02:10

○MXcluster1a.us.messagelabs.com2016-06-27 → 2017-02-17 · 5 obs

○ 2016-03-03 22:08:52
● 2016-06-27 01:05:36
● 2017-02-17 13:39:08
○ 2020-02-14 11:12:38
○ 2026-03-24 05:02:10

○MXharmonelectric-net.p10.mxthunder.com2015-07-08 → 2016-03-03 · 4 obs

● 2015-07-08 15:24:00
● 2016-03-03 22:08:52
○ 2016-06-27 01:05:36
○ 2026-03-24 05:02:10

○MXharmonelectric-net.p20.mxthunder.net2015-07-08 → 2016-03-03 · 4 obs

● 2015-07-08 15:24:00
● 2016-03-03 22:08:52
○ 2016-06-27 01:05:36
○ 2026-03-24 05:02:10

○MXharmonelectric-net.p30.mxthunder.net2015-07-08 → 2016-03-03 · 4 obs

● 2015-07-08 15:24:00
● 2016-03-03 22:08:52
○ 2016-06-27 01:05:36
○ 2026-03-24 05:02:10

○MXharmonelectric-net.p40.mxthunder.net2015-07-08 → 2016-03-03 · 4 obs

● 2015-07-08 15:24:00
● 2016-03-03 22:08:52
○ 2016-06-27 01:05:36
○ 2026-03-24 05:02:10

○MXin.hes.trendmicro.com2020-02-14 → 2020-02-14 · 4 obs

○ 2017-02-17 13:39:08
● 2020-02-14 11:12:38
○ 2026-02-19 11:58:26
○ 2026-03-24 05:02:10

●MXus-smtp-inbound-1.mimecast.com2026-02-19 → 2026-03-24 · 3 obs

○ 2020-02-14 11:12:38
● 2026-02-19 11:58:26
● 2026-03-24 05:02:10

●MXus-smtp-inbound-2.mimecast.com2026-02-19 → 2026-03-24 · 3 obs

○ 2020-02-14 11:12:38
● 2026-02-19 11:58:26
● 2026-03-24 05:02:10

●A104.21.95.312026-02-19 → 2026-03-24 · 3 obs

○ 2020-02-14 11:12:38
● 2026-02-19 11:58:26
● 2026-03-24 05:02:10

●A172.67.142.1622026-02-19 → 2026-03-24 · 3 obs

○ 2020-02-14 11:12:38
● 2026-02-19 11:58:26
● 2026-03-24 05:02:10

○A184.168.221.602015-07-08 → 2017-02-17 · 4 obs

● 2015-07-08 15:24:00
● 2017-02-17 13:39:08
○ 2020-02-14 11:12:38
○ 2026-03-24 05:02:10

○A188.114.96.02026-02-19 → 2026-03-24 · 2 obs

○ 2026-02-19 11:58:26
○ 2026-03-24 05:02:10

○A188.114.97.02026-02-19 → 2026-03-24 · 2 obs

○ 2026-02-19 11:58:26
○ 2026-03-24 05:02:10

●A2606:4700:3030::6815:5f1f2026-02-19 → 2026-03-24 · 3 obs

○ 2020-02-14 11:12:38
● 2026-02-19 11:58:26
● 2026-03-24 05:02:10

●A2606:4700:3035::ac43:8ea22026-02-19 → 2026-03-24 · 3 obs

○ 2020-02-14 11:12:38
● 2026-02-19 11:58:26
● 2026-03-24 05:02:10

○A2a06:98c1:3120::2026-02-19 → 2026-03-24 · 2 obs

○ 2026-02-19 11:58:26
○ 2026-03-24 05:02:10

○A2a06:98c1:3121::2026-02-19 → 2026-03-24 · 2 obs

○ 2026-02-19 11:58:26
○ 2026-03-24 05:02:10

○A45.56.80.1152020-02-14 → 2020-02-14 · 4 obs

○ 2017-02-17 13:39:08
● 2020-02-14 11:12:38
○ 2026-02-19 11:58:26
○ 2026-03-24 05:02:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
harmonelectric.net	abby.ns.cloudflare.com, sean.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.100

NS records: abby.ns.cloudflare.com, sean.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for harmonelectric.net (unsigned zone)

⏱️ Timing

Total: 573ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.95.31, 172.67.142.162`
AAAA	2	`2606:4700:3030::6815:5f1f, 2606:4700:3035::ac43:8ea2`
NS	2	`abby.ns.cloudflare.com, sean.ns.cloudflare.com`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	6	`0ed1fe018a747eb526a6e2449196b54cec1c0099, MBFR0TFQGLT1D35RBKSQDE2CC4DZIQ0ZMV2B43IW...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`abby.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

harmonelectric.net refers to four IP numbers: 2606:4700:3030::6815:5f1f, 2606:4700:3035::ac43:8ea2, 104.21.95.31 and 172.67.142.162.

Other host names, for instance jichangyizi.com, demomart.co, quenchwedding.com, instanttimecard.com and oshier.com share IP numbers with harmonelectric.net.

Name Servers

harmonelectric.net's delegation uses two name servers: abby.ns.cloudflare.com and sean.ns.cloudflare.com.

harmonelectric.net uses the same name server setup as other domains, such as barryanalytics.com, withintemptation.pl, i(0x68656e746169).dog, i(0x68656e746169).date and rammstein-koncert.pl.

harmonelectric.net at least partially shares name servers with other domains, including jimele.com.au, royalty.today, musclemaniaclub.net, chojnowski.it and eloboost.com.tr.

These name servers are often used with lloyd.ns.cloudflare.com and karsyn.ns.cloudflare.com.

Host names with six IP numbers:

abby.ns.cloudflare.com points to 2606:4700:50::adf5:3a64, 2803:f800:50::6ca2:c064, 2a06:98c1:50::ac40:2064, 108.162.192.100, 172.64.32.100 and 173.245.58.100.

sean.ns.cloudflare.com points to 2606:4700:58::adf5:3be7, 2803:f800:50::6ca2:c1e7, 2a06:98c1:50::ac40:21e7, 108.162.193.231, 172.64.33.231 and 173.245.59.231.

Mail Servers

harmonelectric.net is served by two mail servers us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

harmonelectric.net shares the same mail server setup as other domains, for instance octoberthree.com, gephaynesville.com, educationalinsights.com, nexworks.com and rossaviation.com.

harmonelectric.net shares at least some mail servers with other domains, for example datazip.com, reeftech.com, odfmc.org, lumbermenassoc.com and connectmd.net.