`seinpoststelling.nl`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:48f7^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:9beb^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.247^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.235^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hassan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c395^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hassan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2395^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hassan.ns.cloudflare.com`
		A	108.162.195.149^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
		A	162.159.44.149^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
		A	172.64.35.149^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
NS	`monika.ns.cloudflare.com`
		A	2606:4700:50::a29f:2638^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monika.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c238^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`monika.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2238^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`monika.ns.cloudflare.com`
		A	108.162.194.56^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monika.ns.cloudflare.com`
		A	162.159.38.56^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monika.ns.cloudflare.com`
		A	172.64.34.56^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monika.ns.cloudflare.com`
MX	`seinpoststelling-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::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.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	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
TXT	`v=spf1 a ip4:91.184.0.0/19 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.72.247, 172.67.155.235
		IPv6 hints	2606:4700:3030::6815:48f7, 2606:4700:3030::ac43:9beb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com
SOA	`hassan.ns.cloudflare.com`dns@cloudflare.com serial=2397068575

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-04-12 03:30:01 +0000 (EPOCH 1775964601)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-04-12 #7

Subdomains

www.seinpoststelling.nl

Same first word

seinpoststelling.nl

DNS History

16 records (7 active, 9 former)

○NSdns1.registrar-servers.com2026-03-30 → 2026-04-12 · 2 obs

○ 2026-03-30 00:22:12
○ 2026-04-12 04:10:02

○NSdns2.registrar-servers.com2026-03-30 → 2026-04-12 · 2 obs

○ 2026-03-30 00:22:12
○ 2026-04-12 04:10:02

●NShassan.ns.cloudflare.com2026-03-30 → 2026-04-12 · 3 obs

○ 2018-05-07 02:52:44
● 2026-03-30 00:22:12
● 2026-04-12 04:10:02

●NSmonika.ns.cloudflare.com2026-03-30 → 2026-04-12 · 3 obs

○ 2018-05-07 02:52:44
● 2026-03-30 00:22:12
● 2026-04-12 04:10:02

○NSns01.is.nl2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 02:52:44
○ 2026-03-30 00:22:12
○ 2026-04-12 04:10:02

○NSns02.is.nl2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 02:52:44
○ 2026-03-30 00:22:12
○ 2026-04-12 04:10:02

○NSns03.is.nl2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 02:52:44
○ 2026-03-30 00:22:12
○ 2026-04-12 04:10:02

○MXetrn.is.nl2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 02:52:44
○ 2026-03-30 00:22:12
○ 2026-04-12 04:10:02

○MXmail.werkonline.nu2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 02:52:44
○ 2026-03-30 00:22:12
○ 2026-04-12 04:10:02

●MXseinpoststelling-nl.mail.protection.outlook.com2026-03-30 → 2026-04-12 · 3 obs

○ 2018-05-07 02:52:44
● 2026-03-30 00:22:12
● 2026-04-12 04:10:02

●A104.21.72.2472026-03-30 → 2026-04-12 · 3 obs

○ 2018-05-07 02:52:44
● 2026-03-30 00:22:12
● 2026-04-12 04:10:02

●A172.67.155.2352026-03-30 → 2026-04-12 · 3 obs

○ 2018-05-07 02:52:44
● 2026-03-30 00:22:12
● 2026-04-12 04:10:02

●A2606:4700:3030::6815:48f72026-03-30 → 2026-04-12 · 3 obs

○ 2018-05-07 02:52:44
● 2026-03-30 00:22:12
● 2026-04-12 04:10:02

●A2606:4700:3030::ac43:9beb2026-03-30 → 2026-04-12 · 3 obs

○ 2018-05-07 02:52:44
● 2026-03-30 00:22:12
● 2026-04-12 04:10:02

○A37.114.42.2442026-03-30 → 2026-04-12 · 2 obs

○ 2026-03-30 00:22:12
○ 2026-04-12 04:10:02

○A82.201.35.1342018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 02:52:44
○ 2026-03-30 00:22:12
○ 2026-04-12 04:10:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns1.dns.nl, ns4.dns.nl	-
seinpoststelling.nl	monika.ns.cloudflare.com, hassan.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.149

NS records: monika.ns.cloudflare.com, hassan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for seinpoststelling.nl (unsigned zone)

⏱️ Timing

Total: 541ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.155.235, 104.21.72.247`
AAAA	2	`2606:4700:3030::6815:48f7, 2606:4700:3030::ac43:9beb`
NS	2	`hassan.ns.cloudflare.com, monika.ns.cloudflare.com`
MX	1	`seinpoststelling-nl.mail.protection.outl`
TXT	1	`v=spf1 a ip4:91.184.0.0/19 include:spf.p`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hassan.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

seinpoststelling.nl is a parent of www.seinpoststelling.nl.

IP Addresses

seinpoststelling.nl resolves to four IPs: 2606:4700:3030::6815:48f7, 2606:4700:3030::ac43:9beb, 104.21.72.247 and 172.67.155.235.

Other host names such as csninc.ca, m.leduguan.com, pokeronline.kiev.ua, dash.api-ruaygame168.com and frostsmp.net share IP numbers with seinpoststelling.nl.

Name Servers

seinpoststelling.nl is delegated to two name servers: hassan.ns.cloudflare.com and monika.ns.cloudflare.com.

seinpoststelling.nl uses the same name server setup as other domains, including lojadasesquadrias.com.br, ascens.fr, royera.com, sunkids.fr and muslimandquran.com.

At least part of the name servers for seinpoststelling.nl are shared with other domains, for instance sparkpixel.co.uk, copecorrales.com, kkul.no, runningacrosstexas.com and quick-hotel-entry.com.

These name servers are commonly used alongside hasslo.ns.cloudflare.com and elsa.ns.cloudflare.com.

Host names with six IP numbers:

hassan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c95, 2803:f800:50::6ca2:c395, 2a06:98c1:50::ac40:2395, 108.162.195.149, 162.159.44.149 and 172.64.35.149.

monika.ns.cloudflare.com points to: 2606:4700:50::a29f:2638, 2803:f800:50::6ca2:c238, 2a06:98c1:50::ac40:2238, 108.162.194.56, 162.159.38.56 and 172.64.34.56.

Mail Servers

The mail server for seinpoststelling.nl is seinpoststelling-nl.mail.protection.outlook.com.

seinpoststelling-nl.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::7, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::e, 52.101.68.10, 52.101.68.25, 52.101.68.32 and 52.101.73.8.

seinpoststelling.nl - robtex.com