`duole.us`

DNSSEC	⚠️ Not signed
A	23.227.38.65^{🇨🇦 Cloudflare23.227.38.0/23 Shopify 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada}
		PTR	`myshopify.com`
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1772421664

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1786320445

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DNS History

11 records (8 active, 3 former)

●NSdns1.registrar-servers.com2026-06-12 → 2026-08-10 · 3 obs

○ 2017-02-10 12:43:56
● 2026-06-12 18:17:56
● 2026-08-10 00:21:14

●NSdns2.registrar-servers.com2026-06-12 → 2026-08-10 · 3 obs

○ 2017-02-10 12:43:56
● 2026-06-12 18:17:56
● 2026-08-10 00:21:14

○NSns1.uniregistrymarket.link2017-02-10 → 2017-02-10 · 3 obs

● 2017-02-10 12:43:56
○ 2026-06-12 18:17:56
○ 2026-08-10 00:21:14

○NSns2.uniregistrymarket.link2017-02-10 → 2017-02-10 · 3 obs

● 2017-02-10 12:43:56
○ 2026-06-12 18:17:56
○ 2026-08-10 00:21:14

●MXeforward1.registrar-servers.com2026-06-12 → 2026-08-10 · 2 obs

● 2026-06-12 18:17:56
● 2026-08-10 00:21:14

●MXeforward2.registrar-servers.com2026-06-12 → 2026-08-10 · 2 obs

● 2026-06-12 18:17:56
● 2026-08-10 00:21:14

●MXeforward3.registrar-servers.com2026-06-12 → 2026-08-10 · 2 obs

● 2026-06-12 18:17:56
● 2026-08-10 00:21:14

●MXeforward4.registrar-servers.com2026-06-12 → 2026-08-10 · 2 obs

● 2026-06-12 18:17:56
● 2026-08-10 00:21:14

●MXeforward5.registrar-servers.com2026-06-12 → 2026-08-10 · 2 obs

● 2026-06-12 18:17:56
● 2026-08-10 00:21:14

●A23.227.38.652026-06-12 → 2026-08-10 · 3 obs

○ 2017-02-10 12:43:56
● 2026-06-12 18:17:56
● 2026-08-10 00:21:14

○A69.172.201.1532017-02-10 → 2017-02-10 · 3 obs

● 2017-02-10 12:43:56
○ 2026-06-12 18:17:56
○ 2026-08-10 00:21:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	k.cctld.us, f.cctld.us, n.cctld.us, m.cctld.us...	-
duole.us	dns2.registrar-servers.com, dns1.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.132.200

NS records: dns2.registrar-servers.com, dns1.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duole.us (unsigned zone)

⏱️ Timing

Total: 1241ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.227.38.65`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

IP Addresses

duole.us resolves to one IP address: 23.227.38.65.

plata.co.uk, mothtrappers.com, stephenscateringequipment.com and two other host names share IP numbers with duole.us.

Name Servers

duole.us is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

duole.us uses the same name servers as several other domains — among them vdaradeathray.com, lindsey-kate.com, dgl.ai and two more.

duole.us has at least partial name server overlap with other domains, such as chuckle.fish, stachandler.com, nearlyanonymous.com and two others.

These name servers tend to appear together with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

dns1.registrar-servers.com and dns2.registrar-servers.com each resolve to two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, while dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.