`mail.penworld.com`

DNSSEC	⚠️ Not signed
A	18.235.154.10^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
		PTR	`ec2-18-235-154-10.compute-1.amazonaws.com`

`penworld.com`

	DNSSEC	⚠️ Not signed
	A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
	A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
	NS	`ns1.sitetheidea.com` ⭐
	NS	`ns2.sitetheidea.com`
	MX	`mail.penworld.com` ⭐
	TXT	`v=spf1 ip4:18.235.154.10 +mx include:penworld.com include:mail.penworld.com i...`
	SOA	`ns1.sitetheidea.com`sweetdaisy86@gmail.com 2026-04-14 #1

MX for

penworld.com

Same first word

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🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:18.235.154.10

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for penworld.com (unsigned zone)

⏱️ Timing

Total: 222ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`18.235.154.10`

📌 Glue Records Collected

Total: 2

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

Analysis

Mail Server Role

mail.penworld.com serves as the mail server for penworld.com.

IP Addresses

mail.penworld.com points to an IP address: 18.235.154.10.

other host names include _dc-mx.532de24e7346.destingrocerygirls.com, puretekcorp.com, speedylogodesign.com, northsantiamchamber.org and mail.germanshepherdcountry.com; they share IP numbers with mail.penworld.com.

mail.penworld.com - robtex.com