`mike-groot.nl`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:4d35^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:ccaa^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.53^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.170^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dylan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cbb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dylan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dylan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dylan.ns.cloudflare.com`
		A	108.162.195.187^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dylan.ns.cloudflare.com`
		A	162.159.44.187^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dylan.ns.cloudflare.com`
		A	172.64.35.187^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dylan.ns.cloudflare.com`
NS	`maria.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maria.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maria.ns.cloudflare.com`
		A	108.162.192.192^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	172.64.32.192^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	173.245.58.192^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=cDsTUFiTxlR2QYjhhBArSJxrPAy-W78QBjirsXMDmOI`
TXT	`v=spf1 include:_spf.transip.email include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.77.53, 172.67.204.170
		IPv6 hints	2606:4700:3032::6815:4d35, 2606:4700:3033::ac43:ccaa
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=56, name=cloudflare-ech.com
SOA	`dylan.ns.cloudflare.com`dns@cloudflare.com serial=2409518227

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-30 06:00:02 +0000 (EPOCH 1785391202)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-30 #12

Same first word

mike-groot.nl

DNS History

13 records (11 active, 2 former)

●NSdylan.ns.cloudflare.com2026-06-15 → 2026-07-30 · 2 obs

● 2026-06-15 21:29:44
● 2026-07-30 06:42:48

●NSmaria.ns.cloudflare.com2026-06-15 → 2026-07-30 · 2 obs

● 2026-06-15 21:29:44
● 2026-07-30 06:42:48

●MXalt1.aspmx.l.google.com2026-06-15 → 2026-07-30 · 2 obs

● 2026-06-15 21:29:44
● 2026-07-30 06:42:48

●MXalt2.aspmx.l.google.com2026-06-15 → 2026-07-30 · 2 obs

● 2026-06-15 21:29:44
● 2026-07-30 06:42:48

●MXalt3.aspmx.l.google.com2026-06-15 → 2026-07-30 · 2 obs

● 2026-06-15 21:29:44
● 2026-07-30 06:42:48

●MXalt4.aspmx.l.google.com2026-06-15 → 2026-07-30 · 2 obs

● 2026-06-15 21:29:44
● 2026-07-30 06:42:48

●MXaspmx.l.google.com2026-06-15 → 2026-07-30 · 2 obs

● 2026-06-15 21:29:44
● 2026-07-30 06:42:48

●A104.21.77.532026-06-15 → 2026-07-30 · 2 obs

● 2026-06-15 21:29:44
● 2026-07-30 06:42:48

●A172.67.204.1702026-06-15 → 2026-07-30 · 2 obs

● 2026-06-15 21:29:44
● 2026-07-30 06:42:48

○A2606:4700:3031::6815:4d352026-06-15 → 2026-06-15 · 3 obs

● 2026-06-15 21:29:44
○ 2026-07-04 01:22:58
○ 2026-07-30 06:42:48

●A2606:4700:3032::6815:4d352026-07-04 → 2026-07-30 · 3 obs

○ 2026-06-15 21:29:44
● 2026-07-04 01:22:58
● 2026-07-30 06:42:48

●A2606:4700:3033::ac43:ccaa2026-07-04 → 2026-07-30 · 3 obs

○ 2026-06-15 21:29:44
● 2026-07-04 01:22:58
● 2026-07-30 06:42:48

○A2606:4700:3035::ac43:ccaa2026-06-15 → 2026-06-15 · 3 obs

● 2026-06-15 21:29:44
○ 2026-07-04 01:22:58
○ 2026-07-30 06:42:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
mike-groot.nl	dylan.ns.cloudflare.com, maria.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.192

NS records: dylan.ns.cloudflare.com, maria.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mike-groot.nl (unsigned zone)

⏱️ Timing

Total: 550ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.77.53, 172.67.204.170`
AAAA	2	`2606:4700:3032::6815:4d35, 2606:4700:3033::ac43:ccaa`
NS	2	`dylan.ns.cloudflare.com, maria.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=cDsTUFiTxlR2QYj, v=spf1 include:_spf.transip.email includ`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dylan.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

mike-groot.nl has four IP addresses: 104.21.77.53, 172.67.204.170, 2606:4700:3032::6815:4d35 and 2606:4700:3033::ac43:ccaa.

Additional host names — zyper.cyou, kwie.org, heshenghj.com and two others — share IP numbers with mike-groot.nl.

Name Servers

Two name servers handle the delegation for mike-groot.nl: dylan.ns.cloudflare.com and maria.ns.cloudflare.com.

mike-groot.nl shares its name server setup with other domains, including feadulta.com, drcetinisik.com, bi-maristan.com and two others.

mike-groot.nl has at least partial name server overlap with other domains, such as tcquan.net, pottersgate.org, dienmayngocthach.com and two others.

It is common to see these name servers used together with name servers bart.ns.cloudflare.com and fatima.ns.cloudflare.com.

Host names with 6 IP numbers:

dylan.ns.cloudflare.com resolves to 108.162.195.187, 162.159.44.187 and 172.64.35.187 among others, with 3 other IP addresses in total.

maria.ns.cloudflare.com resolves to 108.162.192.192, 172.64.32.192 and 173.245.58.192 among others, with 3 other IP addresses in total.

Mail Servers

Mail for mike-groot.nl is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

mike-groot.nl shares mail servers — at least in part — with other domains, including bryanhuey.com, compressport.fr, atlp.be and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com resolves to two addresses: 142.251.16.27 and 2607:f8b0:4004:c07::1a.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.

mike-groot.nl - robtex.com

mike-groot.nl

nl

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`mike-groot.nl`

`nl`