`openingaudio.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
		PTR	`ip-207-148-248-143.defastlink.net`
NS	`ns.buydomains.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`
NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`

`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=1771291435

Subdomains

mx.openingaudio.com

Same first word

openingaudio.com

DNS History

8 records (3 active, 5 former)

●NSns.buydomains.com2026-03-21 → 2026-03-22 · 3 obs

○ 2017-02-20 14:48:10
● 2026-03-21 09:29:28
● 2026-03-22 14:14:46

○NSns1.domain.com2015-07-22 → 2017-02-20 · 4 obs

● 2015-07-22 23:26:28
● 2017-02-20 14:48:10
○ 2026-03-21 09:29:28
○ 2026-03-22 14:14:46

○NSns2.domain.com2015-07-22 → 2017-02-20 · 4 obs

● 2015-07-22 23:26:28
● 2017-02-20 14:48:10
○ 2026-03-21 09:29:28
○ 2026-03-22 14:14:46

●NSthis-domain-for-sale.com2026-03-21 → 2026-03-22 · 3 obs

○ 2017-02-20 14:48:10
● 2026-03-21 09:29:28
● 2026-03-22 14:14:46

○MXmx.openingaudio.com2015-07-22 → 2017-02-20 · 4 obs

● 2015-07-22 23:26:28
● 2017-02-20 14:48:10
○ 2026-03-21 09:29:28
○ 2026-03-22 14:14:46

●A207.148.248.1432026-03-21 → 2026-03-22 · 3 obs

○ 2017-02-20 14:48:10
● 2026-03-21 09:29:28
● 2026-03-22 14:14:46

○A66.96.149.12016-03-06 → 2017-02-20 · 5 obs

○ 2015-11-27 19:21:02
● 2016-03-06 13:09:38
● 2017-02-20 14:48:10
○ 2026-03-21 09:29:28
○ 2026-03-22 14:14:46

○A66.96.162.1342015-07-22 → 2015-11-27 · 4 obs

● 2015-07-22 23:26:28
● 2015-11-27 19:21:02
○ 2016-03-06 13:09:38
○ 2026-03-22 14:14:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
openingaudio.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server: 52.20.26.87

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openingaudio.com (unsigned zone)

⏱️ Timing

Total: 247ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

Hierarchy

mx.openingaudio.com is a child of openingaudio.com.

IP Addresses

openingaudio.com resolves to one IP number: 207.148.248.143.

Other host names, for instance ebay.crazytactics.com, satrind.com, popphilosophy.com, wickedimpulse.com and mail.claimsproject.com share IP numbers with openingaudio.com.

Name Servers

openingaudio.com's delegation uses two name servers: this-domain-for-sale.com and ns.buydomains.com.

openingaudio.com uses the same name server setup as other domains, such as computerelectonics.com, automatedtranslation.com, nonprofitrecruiting.com, mccut.com and snhc.net.

openingaudio.com shares name servers with other domains at least partially, for example player(0x736578)treme.com and aviationlogin.com.

Host names with a single IP number:

The host name this-domain-for-sale.com points to 52.20.26.87.

The host name ns.buydomains.com points to 52.20.26.87.

Host names pointing to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com.

openingaudio.com - robtex.com