`usefulnessmodem.com`

DNSSEC	⚠️ Not signed
A	3.114.50.54^{🇯🇵 Amazon3.112.0.0/14 EC2 NRT prefix}
		PTR	`ec2-3-114-50-54.ap-northeast-1.compute.amazonaws.com`
NS	`ns1.usefulnessmodem.com` ⭐
		A	3.114.50.54^{🇯🇵 Amazon3.112.0.0/14 EC2 NRT prefix}
			PTR	`ec2-3-114-50-54.ap-northeast-1.compute.amazonaws.com`
NS	`ns2.usefulnessmodem.com`
		A	3.114.50.54^{🇯🇵 Amazon3.112.0.0/14 EC2 NRT prefix}
			PTR	`ec2-3-114-50-54.ap-northeast-1.compute.amazonaws.com`
MX	`mx1.usefulnessmodem.com` ⭐
		A	3.114.50.54^{🇯🇵 Amazon3.112.0.0/14 EC2 NRT prefix}
			PTR	`ec2-3-114-50-54.ap-northeast-1.compute.amazonaws.com`
MX	`mx2.usefulnessmodem.com`⁽²⁰⁾
		A	3.114.50.54^{🇯🇵 Amazon3.112.0.0/14 EC2 NRT prefix}
			PTR	`ec2-3-114-50-54.ap-northeast-1.compute.amazonaws.com`
TXT	`v=spf1 ip4:122.215.92.146 ~all`
SOA	`ns1.usefulnessmodem.com`hostmaster@usefulnessmodem.com serial=2031311996

`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

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
usefulnessmodem.com	ns1.usefulnessmodem.com, ns2.usefulnessmodem.com	2 records

✅ Authoritative Response

Server: 122.215.92.146

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usefulnessmodem.com (unsigned zone)

⏱️ Timing

Total: 695ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.114.50.54`
NS	2	`ns1.usefulnessmodem.com, ns2.usefulnessmodem.com`
MX	2	`mx2.usefulnessmodem.com (pri: 20), mx1.usefulnessmodem.com (pri: 10)`
TXT	1	`v=spf1 ip4:122.215.92.146 ~all`
SOA	1	`ns1.usefulnessmodem.com hostmaster.usefu`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.usefulnessmodem.com, ns2.usefulnessmodem.com)

Analysis

IP Addresses

usefulnessmodem.com resolves to a single IP address: 3.114.50.54.

Name Servers

usefulnessmodem.com's delegation uses two name servers, ns1.usefulnessmodem.com and ns2.usefulnessmodem.com.

Host names with a single IP:

- ns1.usefulnessmodem.com points to 3.114.50.54

- ns2.usefulnessmodem.com points to 3.114.50.54

Host names that point to 3.114.50.54: ns1.usefulnessmodem.com and ns2.usefulnessmodem.com

Mail Servers

usefulnessmodem.com is handled by two mail servers: mx1.usefulnessmodem.com and mx2.usefulnessmodem.com.

Host names with a single IP:

- mx1.usefulnessmodem.com points to 3.114.50.54

- mx2.usefulnessmodem.com points to 3.114.50.54

Host names that point to 3.114.50.54: mx1.usefulnessmodem.com and mx2.usefulnessmodem.com

usefulnessmodem.com - robtex.com