`sanderdezwart.com`

DNSSEC	⚠️ Not signed
A	2a00:19c0:a075:72::1^{🇳🇱 InfoPact-AS2a00:19c0::/32 Qweb Internet Services B.V.}
		PTR	`server2.sysplatform.nl`
A	217.18.75.72^{🇳🇱 InfoPact-AS217.18.64.0/20 Qweb Internet Services B.V.}
NS	`emerie.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2673^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c273^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emerie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2273^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emerie.ns.cloudflare.com`
		A	108.162.194.115^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerie.ns.cloudflare.com`
		A	162.159.38.115^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerie.ns.cloudflare.com`
		A	172.64.34.115^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerie.ns.cloudflare.com`
NS	`kai.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kai.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kai.ns.cloudflare.com`
		A	108.162.193.188^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	172.64.33.188^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	173.245.59.188^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
MX	`filter10.antispamcloud.com` ⭐
		A	2001:550:2:78::ca:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
MX	`filter20.antispamcloud.com`⁽²⁰⁾
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
MX	`filter30.antispamcloud.com`⁽³⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
TXT	`v=spf1 +a +mx +a:server2.sysplatform.nl ip4:185.104.28.122 ip6:2a06:2ec0:ded1...`
SOA	`emerie.ns.cloudflare.com`dns@cloudflare.com serial=2400378891

`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=1778336556

Subdomains

mail.sanderdezwart.com

Same first word

sanderdezwart.com

DNS History

12 records (7 active, 5 former)

●NSemerie.ns.cloudflare.com2026-02-18 → 2026-05-09 · 3 obs

○ 2018-11-23 11:19:04
● 2026-02-18 10:41:26
● 2026-05-09 14:44:14

●NSkai.ns.cloudflare.com2026-02-18 → 2026-05-09 · 3 obs

○ 2018-11-23 11:19:04
● 2026-02-18 10:41:26
● 2026-05-09 14:44:14

○NSns1.dedi0067.zxcs.nl2018-11-23 → 2018-11-23 · 3 obs

● 2018-11-23 11:19:04
○ 2026-02-18 10:41:26
○ 2026-05-09 14:44:14

○NSns2.dedi0067.zxcs.nl2018-11-23 → 2018-11-23 · 3 obs

● 2018-11-23 11:19:04
○ 2026-02-18 10:41:26
○ 2026-05-09 14:44:14

●MXfilter10.antispamcloud.com2026-02-18 → 2026-05-09 · 3 obs

○ 2018-11-23 11:19:04
● 2026-02-18 10:41:26
● 2026-05-09 14:44:14

●MXfilter20.antispamcloud.com2026-02-18 → 2026-05-09 · 3 obs

○ 2018-11-23 11:19:04
● 2026-02-18 10:41:26
● 2026-05-09 14:44:14

●MXfilter30.antispamcloud.com2026-02-18 → 2026-05-09 · 3 obs

○ 2018-11-23 11:19:04
● 2026-02-18 10:41:26
● 2026-05-09 14:44:14

○MXmail.sanderdezwart.com2018-11-23 → 2018-11-23 · 3 obs

● 2018-11-23 11:19:04
○ 2026-02-18 10:41:26
○ 2026-05-09 14:44:14

○A185.104.28.1222018-11-23 → 2018-11-23 · 3 obs

● 2018-11-23 11:19:04
○ 2026-02-18 10:41:26
○ 2026-05-09 14:44:14

●A217.18.75.722026-02-18 → 2026-05-09 · 3 obs

○ 2018-11-23 11:19:04
● 2026-02-18 10:41:26
● 2026-05-09 14:44:14

●A2a00:19c0:a075:72::12026-02-18 → 2026-05-09 · 3 obs

○ 2018-11-23 11:19:04
● 2026-02-18 10:41:26
● 2026-05-09 14:44:14

○A2a06:2ec0:ded1:1::b2018-11-23 → 2018-11-23 · 3 obs

● 2018-11-23 11:19:04
○ 2026-02-18 10:41:26
○ 2026-05-09 14:44:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sanderdezwart.com	kai.ns.cloudflare.com, emerie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.188

NS records: kai.ns.cloudflare.com, emerie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sanderdezwart.com (unsigned zone)

⏱️ Timing

Total: 124ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.18.75.72`
AAAA	1	`2a00:19c0:a075:72::1`
NS	2	`emerie.ns.cloudflare.com, kai.ns.cloudflare.com`
MX	3	`filter10.antispamcloud.com (pri: 0), filter20.antispamcloud.com (pri: 20)...`
TXT	1	`v=spf1 +a +mx +a:server2.sysplatform.nl`
SOA	1	`emerie.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (kai.ns.cloudflare.com, kai.ns.cloudflare.com, kai.ns.cloudflare.com...)

Analysis

Hierarchy

mail.sanderdezwart.com has sanderdezwart.com as its parent.

IP Addresses

sanderdezwart.com points to two IPs: 2a00:19c0:a075:72::1 and 217.18.75.72.

Other host names, for instance whitehousedecorations.nl, auti-nique.nl, joycoach.nl, vbpautoimport.nl and melitamertens.nl share IP numbers with sanderdezwart.com.

Name Servers

Two name servers emerie.ns.cloudflare.com and kai.ns.cloudflare.com are delegated to sanderdezwart.com.

sanderdezwart.com uses the same name server configuration as other domains, such as soncoachentrainer.nl, fijnvrijen.nl, pblifestyle.nl, jnjautomation.ch and buitendelijntjes.nl.

sanderdezwart.com at least partially shares name servers with other domains such as haineicunzhiji.com, kosembol.com, komando16.org, surespot.me and qualislaw.com.

These name servers are commonly used alongside guss.ns.cloudflare.com, algin.ns.cloudflare.com and osmar.ns.cloudflare.com.

Host names with six IP numbers: Host name emerie.ns.cloudflare.com points to 2606:4700:50::a29f:2673, 2803:f800:50::6ca2:c273, 2a06:98c1:50::ac40:2273, 108.162.194.115, 162.159.38.115 and 172.64.34.115; host name kai.ns.cloudflare.com points to 2606:4700:58::adf5:3bbc, 2803:f800:50::6ca2:c1bc, 2a06:98c1:50::ac40:21bc, 108.162.193.188, 172.64.33.188 and 173.245.59.188.

Mail Servers

sanderdezwart.com is handled by three mail servers: filter10.antispamcloud.com, filter20.antispamcloud.com and filter30.antispamcloud.com.

sanderdezwart.com shares mail servers with other domains at least in part, for instance restauranteciudaddetui.com, keusters.be, fallonaviation.com, vandersterregroep.de and wildarts.ch.

these mail servers are commonly used alongside the mail servers filter40.antispamcloud.com.

Host names with two IPs:

filter10.antispamcloud.com points to 2001:550:2:78::ca:100 and 38.89.254.156.

filter20.antispamcloud.com points to 2001:550:2:61::2fc:100 and 38.89.254.156.

filter30.antispamcloud.com points to 2001:550:2:3::62:100 and 38.71.16.244.

Names that point to 38.89.254.156: filter10.antispamcloud.com and filter20.antispamcloud.com.

sanderdezwart.com - robtex.com