`forums4u.nl`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:3df1^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:d924^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.61.241^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.36^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elinore.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a99^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c099^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elinore.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2099^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elinore.ns.cloudflare.com`
		A	108.162.192.153^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
		A	172.64.32.153^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
		A	173.245.58.153^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
NS	`matt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b83^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c183^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`matt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2183^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`matt.ns.cloudflare.com`
		A	108.162.193.131^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	172.64.33.131^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	173.245.59.131^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
MX	`forums4u-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::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
TXT	`MS=ms31971575`
TXT	`MS=ms51902892`
TXT	`MS=ms62559460`
TXT	`c3b9ccfe9f6e8eff364bb019b420ac3925911ed6`
TXT	`google-site-verification=tJPBC_1plyPCDkse53v1Ymp4mWZZguG3pYSgY7QcRdY`
TXT	`v=spf1 include:spf.protection.outlook.com +a +mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.61.241, 172.67.217.36
		IPv6	2606:4700:3035::6815:3df1, 2606:4700:3036::ac43:d924
SOA	`elinore.ns.cloudflare.com`dns@cloudflare.com serial=2398534975

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-03-24 14:00:02 +0000 (EPOCH 1774360802)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-03-24 #28

WOT: SAFE (61/100)

Previously MX for

forums4u.nl

Subdomains

www.forums4u.nl

Same first word

forums4u.nl

Similar names

fromus4u.com

DNS History

18 records (7 active, 11 former)

●NSelinore.ns.cloudflare.com2026-03-14 → 2026-03-24 · 3 obs

○ 2017-04-24 14:30:56
● 2026-03-14 08:42:34
● 2026-03-24 14:42:54

●NSmatt.ns.cloudflare.com2026-03-14 → 2026-03-24 · 3 obs

○ 2017-04-24 14:30:56
● 2026-03-14 08:42:34
● 2026-03-24 14:42:54

○NSns1.cb-hosting.nl2015-08-10 → 2017-04-24 · 4 obs

● 2015-08-10 16:26:54
● 2017-04-24 14:30:56
○ 2026-03-14 08:42:34
○ 2026-03-24 14:42:54

○NSns2.cb-hosting.nl2015-08-10 → 2017-04-24 · 4 obs

● 2015-08-10 16:26:54
● 2017-04-24 14:30:56
○ 2026-03-14 08:42:34
○ 2026-03-24 14:42:54

○MXalt1.aspmx.l.google.com2015-12-07 → 2017-04-24 · 5 obs

○ 2015-08-10 16:26:54
● 2015-12-07 08:42:18
● 2017-04-24 14:30:56
○ 2026-03-14 08:42:34
○ 2026-03-24 14:42:54

○MXalt2.aspmx.l.google.com2015-12-07 → 2017-04-24 · 5 obs

○ 2015-08-10 16:26:54
● 2015-12-07 08:42:18
● 2017-04-24 14:30:56
○ 2026-03-14 08:42:34
○ 2026-03-24 14:42:54

○MXaspmx.l.google.com2015-12-07 → 2017-04-24 · 5 obs

○ 2015-08-10 16:26:54
● 2015-12-07 08:42:18
● 2017-04-24 14:30:56
○ 2026-03-14 08:42:34
○ 2026-03-24 14:42:54

○MXaspmx2.googlemail.com2015-12-07 → 2017-04-24 · 5 obs

○ 2015-08-10 16:26:54
● 2015-12-07 08:42:18
● 2017-04-24 14:30:56
○ 2026-03-14 08:42:34
○ 2026-03-24 14:42:54

○MXaspmx3.googlemail.com2015-12-07 → 2017-04-24 · 5 obs

○ 2015-08-10 16:26:54
● 2015-12-07 08:42:18
● 2017-04-24 14:30:56
○ 2026-03-14 08:42:34
○ 2026-03-24 14:42:54

●MXforums4u-nl.mail.protection.outlook.com2026-03-14 → 2026-03-24 · 3 obs

○ 2017-04-24 14:30:56
● 2026-03-14 08:42:34
● 2026-03-24 14:42:54

○MXforums4u.nl2015-08-10 → 2015-08-10 · 3 obs

● 2015-08-10 16:26:54
○ 2015-12-07 08:42:18
○ 2026-03-24 14:42:54

●A104.21.61.2412026-03-14 → 2026-03-24 · 3 obs

○ 2017-04-24 14:30:56
● 2026-03-14 08:42:34
● 2026-03-24 14:42:54

●A172.67.217.362026-03-14 → 2026-03-24 · 3 obs

○ 2017-04-24 14:30:56
● 2026-03-14 08:42:34
● 2026-03-24 14:42:54

○A185.56.147.1242016-09-17 → 2017-04-24 · 5 obs

○ 2016-07-18 15:04:46
● 2016-09-17 15:20:12
● 2017-04-24 14:30:56
○ 2026-03-14 08:42:34
○ 2026-03-24 14:42:54

●A2606:4700:3035::6815:3df12026-03-14 → 2026-03-24 · 3 obs

○ 2017-04-24 14:30:56
● 2026-03-14 08:42:34
● 2026-03-24 14:42:54

●A2606:4700:3036::ac43:d9242026-03-14 → 2026-03-24 · 3 obs

○ 2017-04-24 14:30:56
● 2026-03-14 08:42:34
● 2026-03-24 14:42:54

○A2a02:40c0:1000:2000::1542017-04-24 → 2017-04-24 · 4 obs

○ 2016-09-17 15:20:12
● 2017-04-24 14:30:56
○ 2026-03-14 08:42:34
○ 2026-03-24 14:42:54

○A91.216.34.1172015-08-10 → 2016-07-18 · 4 obs

● 2015-08-10 16:26:54
● 2016-07-18 15:04:46
○ 2016-09-17 15:20:12
○ 2026-03-24 14:42:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
forums4u.nl	matt.ns.cloudflare.com, elinore.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.153

NS records: matt.ns.cloudflare.com, elinore.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for forums4u.nl (unsigned zone)

⏱️ Timing

Total: 1081ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.61.241, 172.67.217.36`
AAAA	2	`2606:4700:3035::6815:3df1, 2606:4700:3036::ac43:d924`
NS	2	`elinore.ns.cloudflare.com, matt.ns.cloudflare.com`
MX	1	`forums4u-nl.mail.protection.outlook.com`
TXT	6	`MS=ms31971575, MS=ms51902892...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elinore.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

forums4u.nl is the parent of www.forums4u.nl.

IP Addresses

forums4u.nl resolves to four IP numbers: 2606:4700:3035::6815:3df1, 2606:4700:3036::ac43:d924, 104.21.61.241 and 172.67.217.36.

other host names for instance sxkis.cn, beingfrugal.net, zh-zx.com, dstv-installers-johannesburg.co.za and undervalue.cn share IP numbers with forums4u.nl.

Name Servers

forums4u.nl is delegated to two name servers: elinore.ns.cloudflare.com and matt.ns.cloudflare.com.

forums4u.nl shares the same name server setup as other domains, for example mohammadraquib.com, midaticket.cloud, seek-last.com, thebalochnews.com and bigbtc.win.

forums4u.nl at least partially shares name servers with other domains, for instance kejalapeo.com, prospectus.cl, fm4.ru, hpwsolicitors.co.uk and webhoxeticaret.com.

These name servers are often used with cody.ns.cloudflare.com and julio.ns.cloudflare.com.

Host names with six IP numbers:

elinore.ns.cloudflare.com points to: 2606:4700:50::adf5:3a99, 2803:f800:50::6ca2:c099, 2a06:98c1:50::ac40:2099, 108.162.192.153, 172.64.32.153 and 173.245.58.153; matt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b83, 2803:f800:50::6ca2:c183, 2a06:98c1:50::ac40:2183, 108.162.193.131, 172.64.33.131 and 173.245.59.131.

Mail Servers

forums4u.nl is handled by a single mail server, forums4u-nl.mail.protection.outlook.com.

Host name forums4u-nl.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::d, 52.101.68.21, 52.101.68.29, 52.101.68.39 and 52.101.73.4.

forums4u.nl - robtex.com

forums4u.nl

nl

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`forums4u.nl`

`nl`