`sandersmits.com`

DNSSEC	⚠️ Not signed
A	2a03:38a0:63:66::1^{🇳🇱 LEASEWEB-NL-AMS-012a03:38a0::/32 routed via LeaseWeb NL}
		PTR	`server61.3wmedia.nl`
A	185.71.63.66^{🇳🇱 LEASEWEB-NL-AMS-01185.71.60.0/22 routed via LeaseWeb NL}
NS	`ns1.sectigoweb.com` ⭐
		A	2400:cb00:2049:1::a29f:1804^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns1.dnsimple.com`
		A	162.159.24.4^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dnsimple.com`
NS	`ns2.sectigoweb.com`
		A	2620:111:8005::53^{🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route}
		A	199.247.153.53^{🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route}
NS	`ns3.sectigoweb.com`
		A	2400:cb00:2049:1::a29f:1a04^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns3.dnsimple.com`
		A	162.159.26.4^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.dnsimple.com`
NS	`ns4.sectigoweb.com`
		A	2620:111:8007::53^{🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route}
		A	199.247.155.53^{🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route}
MX	`mx1.3wmedia.email` ⭐
		A	2a03:38a0:60:160::1^{🇳🇱 LEASEWEB-NL-AMS-012a03:38a0::/32 routed via LeaseWeb NL}
			PTR	`mailfilter01.cobytes.io`
		A	2a0f:8cc0:0:32:160::1^{🇳🇱 Serverius-Users-as2a0f:8cc0::/48 Cobytes B.V. route object}
			PTR	`mailfilter02.cobytes.io`
		A	185.71.60.160^{🇳🇱 LEASEWEB-NL-AMS-01185.71.60.0/22 routed via LeaseWeb NL}
			PTR	`mailfilter01.cobytes.io`
		A	193.111.32.160^{🇳🇱 Serverius-Users-as193.111.32.0/24 Cobytes B.V. route object}
			PTR	`mailfilter02.cobytes.io`
MX	`mx2.3wmedia.email`⁽²⁰⁾
		A	2a03:38a0:60:161::1^{🇳🇱 LEASEWEB-NL-AMS-012a03:38a0::/32 routed via LeaseWeb NL}
			PTR	`mailfilter01.cobytes.io`
		A	2a0f:8cc0:0:32:161::1^{🇳🇱 Serverius-Users-as2a0f:8cc0::/48 Cobytes B.V. route object}
			PTR	`mailfilter02.cobytes.io`
		A	185.71.60.161^{🇳🇱 LEASEWEB-NL-AMS-01185.71.60.0/22 routed via LeaseWeb NL}
			PTR	`mailfilter01.cobytes.io`
		A	193.111.32.161^{🇳🇱 Serverius-Users-as193.111.32.0/24 Cobytes B.V. route object}
			PTR	`mailfilter02.cobytes.io`
MX	`mx3.3wmedia.email`⁽³⁰⁾
		A	2a03:38a0:60:162::1^{🇳🇱 LEASEWEB-NL-AMS-012a03:38a0::/32 routed via LeaseWeb NL}
			PTR	`mailfilter03.cobytes.io`
		A	2a0f:8cc0:0:32:162::1^{🇳🇱 Serverius-Users-as2a0f:8cc0::/48 Cobytes B.V. route object}
			PTR	`mailfilter04.cobytes.io`
		A	185.71.60.162^{🇳🇱 LEASEWEB-NL-AMS-01185.71.60.0/22 routed via LeaseWeb NL}
			PTR	`mailfilter03.cobytes.io`
		A	193.111.32.162^{🇳🇱 Serverius-Users-as193.111.32.0/24 Cobytes B.V. route object}
			PTR	`mailfilter04.cobytes.io`
MX	`mx4.3wmedia.email`⁽⁴⁰⁾
		A	2a03:38a0:60:163::1^{🇳🇱 LEASEWEB-NL-AMS-012a03:38a0::/32 routed via LeaseWeb NL}
			PTR	`mailfilter03.cobytes.io`
		A	2a0f:8cc0:0:32:163::1^{🇳🇱 Serverius-Users-as2a0f:8cc0::/48 Cobytes B.V. route object}
			PTR	`mailfilter04.cobytes.io`
		A	185.71.60.163^{🇳🇱 LEASEWEB-NL-AMS-01185.71.60.0/22 routed via LeaseWeb NL}
			PTR	`mailfilter03.cobytes.io`
		A	193.111.32.163^{🇳🇱 Serverius-Users-as193.111.32.0/24 Cobytes B.V. route object}
			PTR	`mailfilter04.cobytes.io`
TXT	`v=spf1 a mx ip4:93.186.182.74 ip4:5.172.44.93 include:_spf.3wmedia.email incl...`
SOA	`ns1.sectigoweb.com`admin@sectigo.com serial=1665559644

`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=1778579471

Same first word

sandersmits.com

DNS History

15 records (10 active, 5 former)

●NSns1.sectigoweb.com2026-02-18 → 2026-05-12 · 3 obs

○ 2018-09-16 04:35:26
● 2026-02-18 04:20:46
● 2026-05-12 10:02:00

○NSns2.3wmedia.nl2016-12-21 → 2018-09-16 · 4 obs

● 2016-12-21 03:19:20
● 2018-09-16 04:35:26
○ 2026-02-18 04:20:46
○ 2026-05-12 10:02:00

●NSns2.sectigoweb.com2026-02-18 → 2026-05-12 · 3 obs

○ 2018-09-16 04:35:26
● 2026-02-18 04:20:46
● 2026-05-12 10:02:00

○NSns3.3wmedia.nl2016-12-21 → 2018-09-16 · 4 obs

● 2016-12-21 03:19:20
● 2018-09-16 04:35:26
○ 2026-02-18 04:20:46
○ 2026-05-12 10:02:00

●NSns3.sectigoweb.com2026-02-18 → 2026-05-12 · 3 obs

○ 2018-09-16 04:35:26
● 2026-02-18 04:20:46
● 2026-05-12 10:02:00

●NSns4.sectigoweb.com2026-02-18 → 2026-05-12 · 3 obs

○ 2018-09-16 04:35:26
● 2026-02-18 04:20:46
● 2026-05-12 10:02:00

○NSns8.3wmedia.nl2016-12-21 → 2018-09-16 · 4 obs

● 2016-12-21 03:19:20
● 2018-09-16 04:35:26
○ 2026-02-18 04:20:46
○ 2026-05-12 10:02:00

○MXmail.sandersmits.com2016-12-21 → 2018-09-16 · 4 obs

● 2016-12-21 03:19:20
● 2018-09-16 04:35:26
○ 2026-02-18 04:20:46
○ 2026-05-12 10:02:00

●MXmx1.3wmedia.email2026-02-18 → 2026-05-12 · 3 obs

○ 2018-09-16 04:35:26
● 2026-02-18 04:20:46
● 2026-05-12 10:02:00

●MXmx2.3wmedia.email2026-02-18 → 2026-05-12 · 3 obs

○ 2018-09-16 04:35:26
● 2026-02-18 04:20:46
● 2026-05-12 10:02:00

●MXmx3.3wmedia.email2026-02-18 → 2026-05-12 · 3 obs

○ 2018-09-16 04:35:26
● 2026-02-18 04:20:46
● 2026-05-12 10:02:00

●MXmx4.3wmedia.email2026-02-18 → 2026-05-12 · 3 obs

○ 2018-09-16 04:35:26
● 2026-02-18 04:20:46
● 2026-05-12 10:02:00

●A185.71.63.662026-02-18 → 2026-05-12 · 3 obs

○ 2018-09-16 04:35:26
● 2026-02-18 04:20:46
● 2026-05-12 10:02:00

●A2a03:38a0:63:66::12026-02-18 → 2026-05-12 · 3 obs

○ 2018-09-16 04:35:26
● 2026-02-18 04:20:46
● 2026-05-12 10:02:00

○A93.186.178.2472016-12-21 → 2018-09-16 · 4 obs

● 2016-12-21 03:19:20
● 2018-09-16 04:35:26
○ 2026-02-18 04:20:46
○ 2026-05-12 10:02:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sandersmits.com	ns1.sectigoweb.com, ns2.sectigoweb.com, ns3.sectigoweb.com, ns4.sectigoweb.com	8 records

✅ Authoritative Response

Server:162.159.24.4

NS records: ns1.sectigoweb.com, ns2.sectigoweb.com, ns3.sectigoweb.com, ns4.sectigoweb.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 357ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.71.63.66`
AAAA	1	`2a03:38a0:63:66::1`
NS	4	`ns1.sectigoweb.com, ns2.sectigoweb.com...`
MX	4	`mx1.3wmedia.email (pri: 10), mx2.3wmedia.email (pri: 20)...`
TXT	1	`v=spf1 a mx ip4:93.186.182.74 ip4:5.172.`
SOA	1	`ns1.sectigoweb.com admin.sectigo.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.sectigoweb.com, ns1.sectigoweb.com, ns2.sectigoweb.com...)

Analysis

IP Addresses

Two IP numbers are pointed to by sandersmits.com: 2a03:38a0:63:66::1 and 185.71.63.66.

other host names include mail.tthdeurentechnieken.nl, mail.van-lieshout.nl, topcampings.fr, campingdebosrand.com and elings.eu; they share IP numbers with sandersmits.com.

Name Servers

sandersmits.com delegates to four name servers: ns1.sectigoweb.com, ns2.sectigoweb.com, ns3.sectigoweb.com and ns4.sectigoweb.com.

sandersmits.com at least partially shares name servers with other domains, for instance wefashion.at, puurdichtbij.nl, marezorg.nl, vakgaragedeliesbosch.nl and acemoneyindia.com.

Host names with two IP numbers: ns1.sectigoweb.com points to 2400:cb00:2049:1::a29f:1804 and 162.159.24.4; ns2.sectigoweb.com points to 2620:111:8005::53 and 199.247.153.53; ns3.sectigoweb.com points to 2400:cb00:2049:1::a29f:1a04 and 162.159.26.4; ns4.sectigoweb.com points to 2620:111:8007::53 and 199.247.155.53.

Mail Servers

sandersmits.com is handled by four mail servers: mx1.3wmedia.email, mx2.3wmedia.email, mx3.3wmedia.email and mx4.3wmedia.email.

sandersmits.com shares at least partially some mail servers with other domains, for instance dac.golf, hansvos.nl, go-solar.nl, fei-online.com and veluwerecreatie.nl.

Host names with four IP numbers:

The host name mx1.3wmedia.email resolves to: 2a03:38a0:60:160::1, 2a0f:8cc0:0:32:160::1, 185.71.60.160 and 193.111.32.160.

The host name mx2.3wmedia.email resolves to: 2a03:38a0:60:161::1, 2a0f:8cc0:0:32:161::1, 185.71.60.161 and 193.111.32.161.

The host name mx3.3wmedia.email resolves to: 2a03:38a0:60:162::1, 2a0f:8cc0:0:32:162::1, 185.71.60.162 and 193.111.32.162.

The host name mx4.3wmedia.email resolves to: 2a03:38a0:60:163::1, 2a0f:8cc0:0:32:163::1, 185.71.60.163 and 193.111.32.163.

sandersmits.com - robtex.com

sandersmits.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`sandersmits.com`

`com`