`subharmonics.com`

DNSSEC	⚠️ Not signed
A	209.183.228.38^{🇺🇸 ATLANTECH209.183.192.0/18 Atlantech Online, Inc. Silver Spring, MD 20910 USA}
		PTR	`subharmonics.com`
NS	`ns1.subharmonics.com` ⭐
		A	162.191.6.105^{🇺🇸 TMobileUSA162.191.0.0/16 x}
NS	`ns2.subharmonics.com`
		A	209.183.228.38^{🇺🇸 ATLANTECH209.183.192.0/18 Atlantech Online, Inc. Silver Spring, MD 20910 USA}
			PTR	`subharmonics.com`
MX	`mail1.subharmonics.com` ⭐
		A	162.191.6.105^{🇺🇸 TMobileUSA162.191.0.0/16 x}
MX	`mail2.subharmonics.com`⁽²⁰⁾
		A	209.183.228.38^{🇺🇸 ATLANTECH209.183.192.0/18 Atlantech Online, Inc. Silver Spring, MD 20910 USA}
			PTR	`subharmonics.com`
TXT	`v=spf1 a mx ip4:162.191.6.105 ip4:209.183.228.32/28 -all`
SOA	`ns1.subharmonics.com`root@subharmonics.com 2026-01-12 #1

`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=1780486154

PTR for

38.228.183.209.in-addr.arpa

Subdomains

mail4.subharmonics.com

mail2.subharmonics.com

ns1.subharmonics.com

mail1.subharmonics.com

ns2.subharmonics.com

Same first word

subharmonics.com

DNS History

8 records (5 active, 3 former)

●NSns1.subharmonics.com2015-06-01 → 2026-06-03 · 2 obs

● 2015-06-01 11:58:20
● 2026-06-03 11:39:34

●NSns2.subharmonics.com2015-06-01 → 2026-06-03 · 2 obs

● 2015-06-01 11:58:20
● 2026-06-03 11:39:34

○NSns3.subharmonics.com2015-06-01 → 2017-05-28 · 4 obs

● 2015-06-01 11:58:20
● 2017-05-28 12:05:22
○ 2026-02-15 22:18:08
○ 2026-06-03 11:39:34

●MXmail1.subharmonics.com2015-06-01 → 2026-06-03 · 2 obs

● 2015-06-01 11:58:20
● 2026-06-03 11:39:34

●MXmail2.subharmonics.com2016-11-20 → 2026-06-03 · 3 obs

○ 2016-04-09 08:02:08
● 2016-11-20 06:24:58
● 2026-06-03 11:39:34

○MXmail4.subharmonics.com2015-06-01 → 2016-04-09 · 4 obs

● 2015-06-01 11:58:20
● 2016-04-09 08:02:08
○ 2016-11-20 06:24:58
○ 2026-06-03 11:39:34

●A209.183.228.382026-02-15 → 2026-06-03 · 3 obs

○ 2017-05-28 12:05:22
● 2026-02-15 22:18:08
● 2026-06-03 11:39:34

○A66.92.165.702015-06-01 → 2017-05-28 · 4 obs

● 2015-06-01 11:58:20
● 2017-05-28 12:05:22
○ 2026-02-15 22:18:08
○ 2026-06-03 11:39:34

🔍 DNS Trace

Analysis

Hierarchy

subharmonics.com is the parent of mail4.subharmonics.com, mail2.subharmonics.com, ns1.subharmonics.com, mail1.subharmonics.com and ns2.subharmonics.com.

IP Addresses

subharmonics.com resolves to just one IP address, 209.183.228.38.

Other host names — ns2.subharmonics.com, mail2.subharmonics.com, drylongso.com and ilevels.net — share IP numbers with subharmonics.com.

Name Servers

subharmonics.com is delegated to two name servers: ns1.subharmonics.com and ns2.subharmonics.com.

subharmonics.com shares its NS records with other domains, for example ilevels.net, sigmapiphi.org, drylongso.com and two others.

ns1.subharmonics.com directs to 162.191.6.105 and ns2.subharmonics.com directs to 209.183.228.38; each host name points to exactly one IP number.

Mail Servers

subharmonics.com is served by two mail servers, mail1.subharmonics.com and mail2.subharmonics.com.

subharmonics.com uses the same mail servers as ilevels.net and drylongso.com, among others.

subharmonics.com has mail servers in common with other domains — for example thetakappa.org and carthagoservices.com.

These mail servers often co-occur with the mail servers mail.carthagoservices.com.

mail1.subharmonics.com directs to 162.191.6.105 and mail2.subharmonics.com directs to 209.183.228.38; each host name points to exactly one IP number.

subharmonics.com - robtex.com