`pop3.worldsources.com`

CNAME	`www.worldsources.com`
CNAME	`worldsources.com`
DNSSEC	⚠️ Not signed
A	58.177.178.92^{🇭🇰 HKBN58.177.176.0/21 Hong Kong Broadband Network Ltd 15/F Trans Asia Centre 18 Kin Hong Street}
		PTR	`058177178092.ctinets.com`
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`worldsources-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`mscid=3RfGGamSf1eLGs8gzt2bhaoSwoHn2jXWGHJhab6y4clvjOfi0ejL1O8Q2cODy5gpRyKIvo8...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`h21jchklvlu385gh14jb7p4r5k`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`worldsources.com`

	DNSSEC	⚠️ Not signed
	A	58.177.178.92^{🇭🇰 HKBN58.177.176.0/21 Hong Kong Broadband Network Ltd 15/F Trans Asia Centre 18 Kin Hong Street}
	NS	`ns1.bdm.microsoftonline.com` ⭐
	NS	`ns2.bdm.microsoftonline.com`
	NS	`ns3.bdm.microsoftonline.com`
	NS	`ns4.bdm.microsoftonline.com`
	MX	`worldsources-com.mail.protection.outlook.com` ⭐
	TXT	`mscid=3RfGGamSf1eLGs8gzt2bhaoSwoHn2jXWGHJhab6y4clvjOfi0ejL1O8Q2cODy5gpRyKIvo8...`
	TXT	`v=spf1 include:spf.protection.outlook.com -all`
	TXT	`h21jchklvlu385gh14jb7p4r5k`
	SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

WOT: SAFE (50/100)
WOT: SAFE (31/100)
📈 Tranco rank: #347,036

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DNS History

1 record (1 active, 0 former)

●CNAMEwww.worldsources.com2026-05-12 → 2026-05-13 · 2 obs

● 2026-05-12 15:23:24
● 2026-05-13 01:29:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
worldsources.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	8 records

✅ Authoritative Response

Server:204.14.183.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for worldsources.com (unsigned zone)

⏱️ Timing

Total: 1917ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`www.worldsources.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

IP Addresses

pop3.worldsources.com resolves to one IP number: 58.177.178.92.

Other host names such as worldsources.com and 058177178092.ctinets.com share IP numbers with pop3.worldsources.com.

Name Servers

pop3.worldsources.com is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

pop3.worldsources.com at least partially shares name servers with other domains, for instance kalliomaa.fi, net2000ke.com, bogusevschi.com, rhossiberica.com and saiab.se.

Host names with two IP numbers:

ns1.bdm.microsoftonline.com points to 2603:1061:0:700::d0 and 13.107.236.208; ns2.bdm.microsoftonline.com points to 2620:1ec:8ec:700::d0 and 150.171.21.208; ns3.bdm.microsoftonline.com points to 2a01:111:4000:700::d0 and 204.14.183.208; ns4.bdm.microsoftonline.com points to 2620:1ec:bda:700::d0 and 208.84.5.208.

Mail Servers

pop3.worldsources.com is handled by a single mail server, worldsources-com.mail.protection.outlook.com.

pop3.worldsources.com shares the same mail server setup as other domains, for instance worldsources.com.

The host name worldsources-com.mail.protection.outlook.com resolves to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.

pop3.worldsources.com - robtex.com