sourceware.nl - dns.ninja

`sourceware.nl`

DNSSEC	🔒 Signed (DS record present)
A	62.84.246.193^{🇳🇱 CLDIN-NL62.84.240.0/21}
		PTR	`srv1.nojz.nl`
NS	`ns3.firstfind.nl` ⭐
		A	2a01:b940:1057::53^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`ns3.firstfind.nl`
		A	5.157.86.222^{🇳🇱 CLDIN-NL5.157.80.0/21}
			PTR	`ns3.firstfind.nl`
NS	`ns4.firstfind.nl`
		A	2a01:b940:1057::54^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
		A	5.157.87.222^{🇳🇱 CLDIN-NL5.157.80.0/21}
			PTR	`ns4.firstfind.nl`
NS	`ns5.firstfind.net`
		A	2a03:b0c0:2:d0::1183:f001^{🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean}
			PTR	`ns5.firstfind.net`
		A	178.128.248.2^{🇳🇱 DIGITALOCEAN178.128.240.0/20 DigitalOcean}
			PTR	`ns5.firstfind.net`
MX	`sourceware-nl.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com ip4:217.148.80.231 include:msdp1.co...`
TXT	`MS=ms40823940`
SOA	`ns3.firstfind.nl`hostmaster@firstfind.nl 2026-07-23 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-24 20:00:02 +0000 (EPOCH 1784923202)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-24 #40

Subdomains

sw1.sourceware.nl

Same first word

sourceware.nl

sourceware.ca

sourceware.org

sourceware.com

Similar names

DNS History

9 records (5 active, 4 former)

●NSns3.firstfind.nl2015-05-08 → 2026-07-24 · 2 obs

● 2015-05-08 11:42:40
● 2026-07-24 21:16:36

●NSns4.firstfind.nl2015-05-08 → 2026-07-24 · 2 obs

● 2015-05-08 11:42:40
● 2026-07-24 21:16:36

●NSns5.firstfind.net2015-05-08 → 2026-07-24 · 2 obs

● 2015-05-08 11:42:40
● 2026-07-24 21:16:36

○MXmx1.firstfind.nl2015-05-08 → 2018-10-05 · 4 obs

● 2015-05-08 11:42:40
● 2018-10-05 06:56:04
○ 2026-06-10 19:46:44
○ 2026-07-24 21:16:36

○MXmx2.firstfind.nl2015-05-08 → 2018-10-05 · 4 obs

● 2015-05-08 11:42:40
● 2018-10-05 06:56:04
○ 2026-06-10 19:46:44
○ 2026-07-24 21:16:36

●MXsourceware-nl.mail.protection.outlook.com2015-05-08 → 2026-07-24 · 2 obs

● 2015-05-08 11:42:40
● 2026-07-24 21:16:36

○A62.84.241.1782018-10-05 → 2018-10-05 · 4 obs

○ 2017-02-11 03:40:48
● 2018-10-05 06:56:04
○ 2026-06-10 19:46:44
○ 2026-07-24 21:16:36

●A62.84.246.1932026-06-10 → 2026-07-24 · 3 obs

○ 2018-10-05 06:56:04
● 2026-06-10 19:46:44
● 2026-07-24 21:16:36

○A93.94.226.242015-05-08 → 2017-02-11 · 4 obs

● 2015-05-08 11:42:40
● 2017-02-11 03:40:48
○ 2018-10-05 06:56:04
○ 2026-07-24 21:16:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
sourceware.nl	ns3.firstfind.nl, ns4.firstfind.nl, ns5.firstfind.net	-

✅ Authoritative Response

Server:5.157.86.222

NS records: ns3.firstfind.nl, ns4.firstfind.nl, ns5.firstfind.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 3190ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`62.84.246.193`
NS	3	`ns4.firstfind.nl, ns3.firstfind.nl...`
MX	1	`sourceware-nl.mail.protection.outlook.co`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms40823940`
SOA	1	`ns3.firstfind.nl hostmaster.firstfind.nl`

Analysis

Hierarchy

sourceware.nl serves as the parent of sw1.sourceware.nl.

IP Addresses

sourceware.nl resolves to just one IP address, 62.84.246.193.

Two other host names, along with omnimo.nl, mail.cashtester.com and cashtester.com, also share IP numbers with sourceware.nl.

Name Servers

DNS for sourceware.nl is handled by three authoritative name servers: ns5.firstfind.net, ns3.firstfind.nl and ns4.firstfind.nl.

sourceware.nl has at least partial name server overlap with other domains, such as dubito.org, sparked.nl, uitvaartwensen.nl and two others.

Three hostnames — ns5.firstfind.net, ns3.firstfind.nl and ns4.firstfind.nl — each have two IP addresses: ns5.firstfind.net has 178.128.248.2 and 2a03:b0c0:2:d0::1183:f001, ns3.firstfind.nl has 5.157.86.222 and 2a01:b940:1057::53, and ns4.firstfind.nl has 5.157.87.222 and 2a01:b940:1057::54.

Mail Servers

The sole mail server for sourceware.nl is sourceware-nl.mail.protection.outlook.com.

With 8 IP addresses total, sourceware-nl.mail.protection.outlook.com resolves to 52.101.68.25, 52.101.68.32, 52.101.73.12 and 5 others.