`audioengineering101.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9e3f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:514b^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.75^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.63^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bart.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c147^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bart.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2147^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bart.ns.cloudflare.com`
		A	108.162.193.71^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.71^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.71^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`hera.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hera.ns.cloudflare.com`
		A	108.162.192.162^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	172.64.32.162^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	173.245.58.162^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
MX	`mail.idp365.net` ⭐
		A	217.19.248.131^{🇬🇧 SAFENAMES-AS217.19.248.0/24 Safenames Datacentre}
			PTR	`redirect1.safenames.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.75, 172.67.158.63
		IPv6 hints	2606:4700:3031::ac43:9e3f, 2606:4700:3034::6815:514b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=190, name=cloudflare-ech.com
SOA	`bart.ns.cloudflare.com`dns@cloudflare.com serial=2409580500

`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=1784376457

Same first word

audioengineering101.com

DNS History

11 records (7 active, 4 former)

●NSbart.ns.cloudflare.com2026-07-13 → 2026-07-18 · 3 obs

○ 2017-05-11 17:41:06
● 2026-07-13 11:07:46
● 2026-07-18 12:36:32

○NSdns1.idp365.net2015-08-17 → 2017-05-11 · 4 obs

● 2015-08-17 14:30:32
● 2017-05-11 17:41:06
○ 2026-07-13 11:07:46
○ 2026-07-18 12:36:32

○NSdns2.idp365.net2015-08-17 → 2017-05-11 · 4 obs

● 2015-08-17 14:30:32
● 2017-05-11 17:41:06
○ 2026-07-13 11:07:46
○ 2026-07-18 12:36:32

○NSdns3.idp365.net2015-08-17 → 2017-05-11 · 4 obs

● 2015-08-17 14:30:32
● 2017-05-11 17:41:06
○ 2026-07-13 11:07:46
○ 2026-07-18 12:36:32

●NShera.ns.cloudflare.com2026-07-13 → 2026-07-18 · 3 obs

○ 2017-05-11 17:41:06
● 2026-07-13 11:07:46
● 2026-07-18 12:36:32

●MXmail.idp365.net2015-08-17 → 2026-07-18 · 2 obs

● 2015-08-17 14:30:32
● 2026-07-18 12:36:32

●A104.21.81.752026-07-13 → 2026-07-18 · 3 obs

○ 2017-05-11 17:41:06
● 2026-07-13 11:07:46
● 2026-07-18 12:36:32

●A172.67.158.632026-07-13 → 2026-07-18 · 3 obs

○ 2017-05-11 17:41:06
● 2026-07-13 11:07:46
● 2026-07-18 12:36:32

○A217.19.248.1322015-08-17 → 2017-05-11 · 4 obs

● 2015-08-17 14:30:32
● 2017-05-11 17:41:06
○ 2026-07-13 11:07:46
○ 2026-07-18 12:36:32

●A2606:4700:3031::ac43:9e3f2026-07-13 → 2026-07-18 · 3 obs

○ 2017-05-11 17:41:06
● 2026-07-13 11:07:46
● 2026-07-18 12:36:32

●A2606:4700:3034::6815:514b2026-07-13 → 2026-07-18 · 3 obs

○ 2017-05-11 17:41:06
● 2026-07-13 11:07:46
● 2026-07-18 12:36:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
audioengineering101.com	bart.ns.cloudflare.com, hera.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.162

NS records: bart.ns.cloudflare.com, hera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for audioengineering101.com (unsigned zone)

⏱️ Timing

Total: 181ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.81.75, 172.67.158.63`
AAAA	2	`2606:4700:3031::ac43:9e3f, 2606:4700:3034::6815:514b`
NS	2	`bart.ns.cloudflare.com, hera.ns.cloudflare.com`
MX	1	`mail.idp365.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bart.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

audioengineering101.com resolves to four IP addresses: 104.21.81.75, 172.67.158.63, 2606:4700:3031::ac43:9e3f and 2606:4700:3034::6815:514b.

medipal.co.ke, xhzyqh.com, safetica.me plus two other host names have IP numbers in common with audioengineering101.com.

Name Servers

Two name servers handle the delegation for audioengineering101.com: bart.ns.cloudflare.com and hera.ns.cloudflare.com.

The name server configuration of audioengineering101.com is shared with other domains, for instance osim11.com, wealthstack.co, byod-event.com and two others.

audioengineering101.com shares at least some of its name servers with other domains, including tgirlguide.com, parentswithoutpartners.org, yaserabuhilalah.com and two others.

Hosts with 6 IP addresses each:

bart.ns.cloudflare.com resolves to 108.162.193.71, 172.64.33.71 and 173.245.59.71 among others, with 3 other IP addresses in total.

hera.ns.cloudflare.com resolves to 108.162.192.162, 172.64.32.162 and 173.245.58.162 among others, with 3 other IP addresses in total.

Mail Servers

audioengineering101.com uses one mail server — mail.idp365.net.

The mail server setup of audioengineering101.com matches that of other domains such as helpknockoutdisease.com, stericycle.ch, mapsero.com and two others.

mail.idp365.net carries a single IP number, which is 217.19.248.131.

audioengineering101.com - robtex.com