`duelingpiano.com`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`ns33.domaincontrol.com` ⭐
		A	2603:5:21a1::11^{🇺🇸 GODADDY-DNS2603:5:21a0::/44}
			PTR	`ns33.domaincontrol.com`
		A	97.74.106.17^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns33.domaincontrol.com`
NS	`ns34.domaincontrol.com`
		A	2603:5:22a1::11^{🇺🇸 GODADDY-DNS2603:5:22a0::/44}
			PTR	`ns34.domaincontrol.com`
		A	173.201.74.17^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns34.domaincontrol.com`
MX	`mx.sendgrid.net` ⭐
		A	3.17.120.38^{🇺🇸 Amazon3.16.0.0/14 EC2 CMH prefix}
			PTR	`ec2-3-17-120-38.us-east-2.compute.amazonaws.com`
		A	3.136.245.72^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
			PTR	`ec2-3-136-245-72.us-east-2.compute.amazonaws.com`
		A	13.216.54.185^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-216-54-185.compute-1.amazonaws.com`
		A	15.222.160.229^{🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix}
			PTR	`ec2-15-222-160-229.ca-central-1.compute.amazonaws.com`
		A	16.52.61.209^{🇺🇸 Amazon16.52.0.0/16 EC2 YUL prefix}
			PTR	`ec2-16-52-61-209.ca-central-1.compute.amazonaws.com`
		A	16.52.110.174^{🇺🇸 Amazon16.52.0.0/16 EC2 YUL prefix}
			PTR	`ec2-16-52-110-174.ca-central-1.compute.amazonaws.com`
		A	18.224.101.244^{🇺🇸 Amazon18.224.0.0/14 EC2 CMH prefix}
			PTR	`ec2-18-224-101-244.us-east-2.compute.amazonaws.com`
		A	34.198.67.24^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-198-67-24.compute-1.amazonaws.com`
		A	44.216.124.122^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-216-124-122.compute-1.amazonaws.com`
		A	44.245.249.202^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`ec2-44-245-249-202.us-west-2.compute.amazonaws.com`
		A	52.25.213.239^{🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-25-213-239.us-west-2.compute.amazonaws.com`
		A	52.37.49.26^{🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-37-49-26.us-west-2.compute.amazonaws.com`
SOA	`ns33.domaincontrol.com`dns@jomax.net 2026-04-13 #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=1776178082

Previously MX for

duelingpiano.com

Same first word

duelingpiano.com

DNS History

9 records (5 active, 4 former)

○NSns1.webhostinghub.com2015-08-23 → 2017-03-20 · 4 obs

● 2015-08-23 13:18:42
● 2017-03-20 19:00:42
○ 2026-02-24 11:49:32
○ 2026-04-14 14:52:04

○NSns2.webhostinghub.com2015-08-23 → 2017-03-20 · 4 obs

● 2015-08-23 13:18:42
● 2017-03-20 19:00:42
○ 2026-02-24 11:49:32
○ 2026-04-14 14:52:04

●NSns33.domaincontrol.com2026-02-24 → 2026-04-14 · 3 obs

○ 2017-03-20 19:00:42
● 2026-02-24 11:49:32
● 2026-04-14 14:52:04

●NSns34.domaincontrol.com2026-02-24 → 2026-04-14 · 3 obs

○ 2017-03-20 19:00:42
● 2026-02-24 11:49:32
● 2026-04-14 14:52:04

○MXduelingpiano.com2015-08-23 → 2017-03-20 · 4 obs

● 2015-08-23 13:18:42
● 2017-03-20 19:00:42
○ 2026-02-24 11:49:32
○ 2026-04-14 14:52:04

●MXmx.sendgrid.net2026-02-24 → 2026-04-14 · 3 obs

○ 2017-03-20 19:00:42
● 2026-02-24 11:49:32
● 2026-04-14 14:52:04

●A15.197.225.1282026-02-24 → 2026-04-14 · 3 obs

○ 2017-03-20 19:00:42
● 2026-02-24 11:49:32
● 2026-04-14 14:52:04

○A192.145.238.1922015-08-23 → 2017-03-20 · 4 obs

● 2015-08-23 13:18:42
● 2017-03-20 19:00:42
○ 2026-02-24 11:49:32
○ 2026-04-14 14:52:04

●A3.33.251.1682026-02-24 → 2026-04-14 · 3 obs

○ 2017-03-20 19:00:42
● 2026-02-24 11:49:32
● 2026-04-14 14:52:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
duelingpiano.com	ns33.domaincontrol.com, ns34.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.106.17

NS records: ns33.domaincontrol.com, ns34.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duelingpiano.com (unsigned zone)

⏱️ Timing

Total: 158ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns33.domaincontrol.com, ns34.domaincontrol.com`
MX	1	`mx.sendgrid.net (pri: 10)`
SOA	1	`ns33.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns33.domaincontrol.com, ns33.domaincontrol.com, ns34.domaincontrol.com...)

Analysis

IP Addresses

duelingpiano.com has two IP numbers: 3.33.251.168 and 15.197.225.128.

Other host names, for instance focusforwardbusinessdesign.com, stockzz.com, quantive.ch, mistercentralheating.org and webmaestrohosting.com share IP numbers with duelingpiano.com.

Name Servers

duelingpiano.com's delegation uses two name servers: ns33.domaincontrol.com and ns34.domaincontrol.com.

duelingpiano.com uses the same name server setup as other domains, such as prathimareddy.com, overheaddoorattleboroma.com, ampmdoor.co, born-died.com and globaledgepictures.com.

duelingpiano.com at least partially shares name servers with other domains, for example bridgetocareny.com.

Host names with two IPs:

ns33.domaincontrol.com points to 2603:5:21a1::11 and 97.74.106.17

ns34.domaincontrol.com points to 2603:5:22a1::11 and 173.201.74.17

Mail Servers

A single mail server handles duelingpiano.com, mx.sendgrid.net.

duelingpiano.com shares the same mail server setup as other domains, for instance reply.podio.com, centralict.net, u6834886.wl137.sendgrid.net, u7070795.wl046.sendgrid.net and u6781145.wl146.sendgrid.net.

duelingpiano.com shares at least some mail servers with other domains, for example labiexames.com.br, bigdim.com.br, swag.com, yottamark.com and integru.com.br.

These mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host mx.sendgrid.net points to twelve IP numbers: 3.17.120.38, 3.136.245.72, 13.216.54.185, 15.222.160.229, 16.52.61.209, 16.52.110.174, 18.224.101.244, 34.198.67.24, 44.216.124.122, 44.245.249.202, 52.25.213.239 and 52.37.49.26.

duelingpiano.com - robtex.com