`pianotuningcourse.com`

DNSSEC	⚠️ Not signed
A	162.241.216.212^{🇺🇸 ORACLE-OCI-31898162.241.216.0/22 Google}
		PTR	`box5432.bluehost.com`
NS	`ns1.bluehost.com` ⭐
		A	162.159.24.80^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.bluehost.com`
NS	`ns2.bluehost.com`
		A	162.159.25.175^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.bluehost.com`
MX	`mail.pianotuningcourse.com` ⭐
		A	162.241.216.212^{🇺🇸 ORACLE-OCI-31898162.241.216.0/22 Google}
			PTR	`box5432.bluehost.com`
TXT	`v=spf1 a mx ptr include:bluehost.com ?all`
TXT	`google-site-verification=53GhTryd7Dm-zyfyYbdKaUT3iUbAR2P7LyPFSWcimmM`
SOA	`ns1.bluehost.com`root@box5432.bluehost.com 2025-09-25 #0

`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=1785778622

Subdomains

mail.pianotuningcourse.com

Same first word

pianotuningcourse.com

DNS History

5 records (4 active, 1 former)

●NSns1.bluehost.com2015-08-07 → 2026-08-03 · 2 obs

● 2015-08-07 04:00:40
● 2026-08-03 17:41:10

●NSns2.bluehost.com2015-08-07 → 2026-08-03 · 2 obs

● 2015-08-07 04:00:40
● 2026-08-03 17:41:10

●MXmail.pianotuningcourse.com2015-08-07 → 2026-08-03 · 2 obs

● 2015-08-07 04:00:40
● 2026-08-03 17:41:10

●A162.241.216.2122026-07-03 → 2026-08-03 · 3 obs

○ 2017-04-10 07:51:08
● 2026-07-03 22:12:04
● 2026-08-03 17:41:10

○A69.195.124.1072015-08-07 → 2017-04-10 · 4 obs

● 2015-08-07 04:00:40
● 2017-04-10 07:51:08
○ 2026-07-03 22:12:04
○ 2026-08-03 17:41:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pianotuningcourse.com	ns1.bluehost.com, ns2.bluehost.com	2 records

✅ Authoritative Response

Server:162.159.24.80

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pianotuningcourse.com (unsigned zone)

⏱️ Timing

Total: 216ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.241.216.212`
NS	2	`ns1.bluehost.com, ns2.bluehost.com`
MX	1	`mail.pianotuningcourse.com (pri: 0)`
TXT	2	`v=spf1 a mx ptr include:bluehost.com ?al, google-site-verification=53GhTryd7Dm-zyf`
SOA	1	`ns1.bluehost.com root.box5432.bluehost.c`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

mail.pianotuningcourse.com is a subdomain of pianotuningcourse.com.

IP Addresses

pianotuningcourse.com resolves to one IP address: 162.241.216.212.

mail.ajrpe.com, bluehighwaygallery.com, lakeheadfinns.com and two other host names share IP numbers with pianotuningcourse.com.

Name Servers

pianotuningcourse.com has two authoritative name servers — ns1.bluehost.com and ns2.bluehost.com.

pianotuningcourse.com uses the same name servers as several other domains — among them mixzr.com, unichempakistan.com, turtlecreekcabinets.com and two more.

The name servers for pianotuningcourse.com are partially shared with other domains like 1800caprobate.com, nexsatsa.com and takamahara.com

Both ns1.bluehost.com and ns2.bluehost.com have a single IP address each — ns1.bluehost.com resolves to 162.159.24.80 while ns2.bluehost.com resolves to 162.159.25.175.

Mail Servers

Mail for pianotuningcourse.com is handled by a single mail server, mail.pianotuningcourse.com.

mail.pianotuningcourse.com points to one IP number — 162.241.216.212.

pianotuningcourse.com - robtex.com