🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mail151.networkopolis.com`

DNSSEC	⚠️ Not signed
A	38.69.158.135^{🇨🇦 COGENT38.0.0.0/8 Cogent}
		PTR	`mail155.networkopolis.com`

`networkopolis.com`

	DNSSEC	⚠️ Not signed
	A	66.240.162.12^{🇨🇦 AS2313666.240.128.0/18 Proxy for Allstream Customer}
	NS	`ns1.dnsbycomodo.net` ⭐ ⚠️ Not in zone NS records
	NS	`ns100.worldnic.com`
	NS	`ns2.dnsbycomodo.net` ⚠️ Not in zone NS records
	NS	`ns99.worldnic.com`
	MX	`networkopolis-com.mail.protection.outlook.com` ⭐
	TXT	`1kr9aacojfgsur0u5oo5t6k099`
	TXT	`2hfvi0srvv1i34f6vj482s9lgr`
	TXT	`5f21bkuthpopmnbujlgpg9r3qo`
	TXT	`MS=ms83618036`
	TXT	`hju5862dia2hst7qeegg3voira`
	TXT	`qlebm8eskvudsod0rpn9vcrhve`
	TXT	`v=spf1 include:spf.protection.outlook.com -all`
	SOA	`ns1.dnsbycomodo.net`admin@dns.com 2026-06-17 #1

PTR for

11.161.223.206.in-addr.arpa

198.70.188.199.in-addr.arpa

78.238.33.70.in-addr.arpa

Previously MX for

Same first word

mail151.com

Similar names

115mail.net

DNS History

2 records (1 active, 1 former)

○A199.188.70.1982015-07-20 → 2016-12-28 · 4 obs

● 2015-07-20 17:19:40
● 2016-12-28 12:28:48
○ 2026-03-01 23:27:56
○ 2026-08-16 15:01:20

●A38.69.158.1352026-03-01 → 2026-08-16 · 3 obs

○ 2016-12-28 12:28:48
● 2026-03-01 23:27:56
● 2026-08-16 15:01:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...	-
networkopolis.com	ns99.worldnic.com, ns100.worldnic.com, ns1.dnsbycomodo.net, ns2.dnsbycomodo.net	2 records

✅ Authoritative Response

Server:162.159.26.217

NS records: ns99.worldnic.com, ns100.worldnic.com, ns1.dnsbycomodo.net, ns2.dnsbycomodo.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for networkopolis.com (unsigned zone)

⏱️ Timing

Total: 2161ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.69.158.135`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns99.worldnic.com, ns100.worldnic.com)

Analysis

IP Addresses

mail151.networkopolis.com resolves to one IP address: 38.69.158.135.

Host names such as mail155.networkopolis.com, mail151f.networkopolis.com and mx20.theallgroup.com share their IP numbers with mail151.networkopolis.com.

mail151.networkopolis.com - robtex.com