1source.com - dns.ninja

`1source.com`

DNSSEC	⚠️ Not signed
A	4.145.92.168^{🇸🇬 Microsoft4.144.0.0/12 MICROSOFT}
NS	`ns-1903.awsdns-45.co.uk` ⭐
		A	2600:9000:5307:6f00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1903.awsdns-45.co.uk`
		A	205.251.199.111^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1903.awsdns-45.co.uk`
NS	`ns-1331.awsdns-38.org`
		A	2600:9000:5305:3300::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1331.awsdns-38.org`
		A	205.251.197.51^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1331.awsdns-38.org`
NS	`ns-394.awsdns-49.com`
		A	2600:9000:5301:8a00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-394.awsdns-49.com`
		A	205.251.193.138^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-394.awsdns-49.com`
NS	`ns-763.awsdns-31.net`
		A	2600:9000:5302:fb00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-763.awsdns-31.net`
		A	205.251.194.251^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-763.awsdns-31.net`
MX	`1source-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:c903::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:f805::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	52.101.9.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00103.inbound.protection.outlook.com`
		A	52.101.41.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01600.inbound.protection.outlook.com`
		A	52.101.194.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-1903.awsdns-45.co.uk`awsdns-hostmaster@amazon.com serial=1

`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=1782279310

rank #805231 globally
rank #357360 in the tld

Subdomains

www.1source.com

Same first word

1source.ai

1source.solutions

1source.online

1source.ph

1source.fitness

1source.ca

1source.one

1source.org

1source.com.my

1source.co.za

1source.co.uk

1source.com.sg

1source.global

1source.ru

1source.com

1source.org.au

1source.in

1source.ch

1source.net

1source.mx

Similar names

1course.cn

source1.eu

source1.no

source1.events

source1.ca

source1.org

source1.net

source1.parts

source1.de

source1.in

source1.se

oursec1.com

course1.com

1course.com

source1.com

1course.ru

course1.s3.amazonaws.com

DNS History

10 records (6 active, 4 former)

●NSns-1331.awsdns-38.org2026-02-24 → 2026-06-24 · 3 obs

○ 2016-12-24 14:50:54
● 2026-02-24 04:03:56
● 2026-06-24 05:39:24

●NSns-1903.awsdns-45.co.uk2026-02-24 → 2026-06-24 · 3 obs

○ 2016-12-24 14:50:54
● 2026-02-24 04:03:56
● 2026-06-24 05:39:24

●NSns-394.awsdns-49.com2026-02-24 → 2026-06-24 · 3 obs

○ 2016-12-24 14:50:54
● 2026-02-24 04:03:56
● 2026-06-24 05:39:24

●NSns-763.awsdns-31.net2026-02-24 → 2026-06-24 · 3 obs

○ 2016-12-24 14:50:54
● 2026-02-24 04:03:56
● 2026-06-24 05:39:24

○NSns43.worldnic.com2015-07-06 → 2016-12-24 · 4 obs

● 2015-07-06 08:17:48
● 2016-12-24 14:50:54
○ 2026-02-24 04:03:56
○ 2026-06-24 05:39:24

○NSns44.worldnic.com2015-07-06 → 2016-12-24 · 4 obs

● 2015-07-06 08:17:48
● 2016-12-24 14:50:54
○ 2026-02-24 04:03:56
○ 2026-06-24 05:39:24

●MX1source-com.mail.protection.outlook.com2015-07-06 → 2026-06-24 · 2 obs

● 2015-07-06 08:17:48
● 2026-06-24 05:39:24

○A208.91.197.272015-07-06 → 2016-12-24 · 4 obs

● 2015-07-06 08:17:48
● 2016-12-24 14:50:54
○ 2026-02-24 04:03:56
○ 2026-06-24 05:39:24

○A34.142.171.1122026-02-24 → 2026-02-24 · 4 obs

○ 2016-12-24 14:50:54
● 2026-02-24 04:03:56
○ 2026-03-25 03:45:24
○ 2026-06-24 05:39:24

●A4.145.92.1682026-03-25 → 2026-06-24 · 3 obs

○ 2026-02-24 04:03:56
● 2026-03-25 03:45:24
● 2026-06-24 05:39:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...	-
1source.com	ns-763.awsdns-31.net, ns-394.awsdns-49.com, ns-1903.awsdns-45.co.uk, ns-1331.awsdns-38.org	2 records

✅ Authoritative Response

Server:205.251.197.51

NS records: ns-763.awsdns-31.net, ns-394.awsdns-49.com, ns-1903.awsdns-45.co.uk, ns-1331.awsdns-38.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1source.com (unsigned zone)

⏱️ Timing

Total: 558ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`4.145.92.168`
NS	4	`ns-1331.awsdns-38.org, ns-1903.awsdns-45.co.uk...`
MX	1	`1source-com.mail.protection.outlook.com`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-1903.awsdns-45.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-394.awsdns-49.com, ns-394.awsdns-49.com)

Analysis

Hierarchy

1source.com is a parent domain of www.1source.com.

IP Addresses

1source.com has exactly one IP address — 4.145.92.168.

The host names guitarconcept.hk, sunkids.edu.hk, ongrad.com and onmygrad.com all share IP numbers with 1source.com.

Name Servers

Four name servers handle the delegation for 1source.com: ns-394.awsdns-49.com, ns-763.awsdns-31.net, ns-1331.awsdns-38.org and ns-1903.awsdns-45.co.uk.

1source.com shares at least some of its name servers with other domains, including maintenancevalueplan.com, influxe.co.uk, ficny.com and two others.

The host names ns-394.awsdns-49.com, ns-763.awsdns-31.net, ns-1331.awsdns-38.org and ns-1903.awsdns-45.co.uk each resolve to two IP addresses: ns-394.awsdns-49.com resolves to 205.251.193.138 and 2600:9000:5301:8a00::1; ns-763.awsdns-31.net resolves to 205.251.194.251 and 2600:9000:5302:fb00::1; ns-1331.awsdns-38.org resolves to 205.251.197.51 and 2600:9000:5305:3300::1; ns-1903.awsdns-45.co.uk resolves to 205.251.199.111 and 2600:9000:5307:6f00::1.

Mail Servers

1source.com uses one mail server — 1source-com.mail.protection.outlook.com.

1source-com.mail.protection.outlook.com has 8 IP addresses: 52.101.9.11, 52.101.41.24, 52.101.194.12 plus 5 more.