`rotarydoctors.nl`

DNSSEC	⚠️ Not signed
A	2a00:19c0:a074:26::1^{🇳🇱 InfoPact-AS2a00:19c0::/32 Qweb Internet Services B.V.}
		PTR	`server1.zininwebdesign.nl`
A	217.18.74.26^{🇳🇱 InfoPact-AS217.18.64.0/20 Qweb Internet Services B.V.}
NS	`ns1.zininwebdesign.nl` ⭐
		A	2a00:19c0:a064:240::1^{🇳🇱 InfoPact-AS2a00:19c0::/32 Qweb Internet Services B.V.}
			PTR	`ns1.qweb.net`
		A	217.18.64.241^{🇳🇱 InfoPact-AS217.18.64.0/20 Qweb Internet Services B.V.}
			PTR	`ns1.qweb.net`
NS	`ns2.zininwebdesign.nl`
		A	2a00:19c0:c068:240::1^{🇳🇱 InfoPact-AS2a00:19c0::/32 Qweb Internet Services B.V.}
			PTR	`ns2.qweb.nu`
		A	217.18.68.241^{🇳🇱 InfoPact-AS217.18.64.0/20 Qweb Internet Services B.V.}
			PTR	`ns2.qweb.nu`
NS	`ns3.zininwebdesign.nl`
		A	2a0b:9cc0::149:241^{🇳🇱 InfoPact-AS2a0b:9cc0::/29}
			PTR	`ns3.qweb.co`
		A	185.214.149.241^{🇳🇱 InfoPact-AS185.214.148.0/22}
			PTR	`ns3.qweb.co`
MX	`mx.spam-filter.email` ⭐
		A	2a00:19c0:a077:80::1^{🇳🇱 InfoPact-AS2a00:19c0::/32 Qweb Internet Services B.V.}
			PTR	`mx05.spam-filter.email`
		A	2a00:19c0:c068:80::1^{🇳🇱 InfoPact-AS2a00:19c0::/32 Qweb Internet Services B.V.}
			PTR	`mx02.spam-filter.email`
		A	2a00:19c0:c197:80::1^{🇳🇱 InfoPact-AS2a00:19c0::/32 Qweb Internet Services B.V.}
			PTR	`mx08.spam-filter.email`
		A	2a00:19c0:c198:180::1^{🇳🇱 InfoPact-AS2a00:19c0::/32 Qweb Internet Services B.V.}
			PTR	`mx12.spam-filter.email`
		A	178.255.197.180^{🇳🇱 InfoPact-AS178.255.192.0/21 Qweb Internet Services B.V.}
			PTR	`mx11.spam-filter.email`
		A	185.214.149.180^{🇳🇱 InfoPact-AS185.214.148.0/22}
			PTR	`mx07.spam-filter.email`
		A	217.18.64.80^{🇳🇱 InfoPact-AS217.18.64.0/20 Qweb Internet Services B.V.}
			PTR	`mx01.spam-filter.email`
		A	217.18.77.80^{🇳🇱 InfoPact-AS217.18.64.0/20 Qweb Internet Services B.V.}
			PTR	`mx05.spam-filter.email`
MX	`fallbackmx.spam-filter.cloud`⁽²⁰⁾
		A	2a00:19c0:a064:80::1^{🇳🇱 InfoPact-AS2a00:19c0::/32 Qweb Internet Services B.V.}
			PTR	`mx01.spam-filter.email`
		A	2a00:19c0:a077:80::1^{🇳🇱 InfoPact-AS2a00:19c0::/32 Qweb Internet Services B.V.}
			PTR	`mx05.spam-filter.email`
		A	2a00:19c0:c197:180::1^{🇳🇱 InfoPact-AS2a00:19c0::/32 Qweb Internet Services B.V.}
			PTR	`mx11.spam-filter.email`
		A	2a00:19c0:c198:80::1^{🇳🇱 InfoPact-AS2a00:19c0::/32 Qweb Internet Services B.V.}
			PTR	`mx09.spam-filter.email`
		A	178.255.198.180^{🇳🇱 InfoPact-AS178.255.192.0/21 Qweb Internet Services B.V.}
			PTR	`mx12.spam-filter.email`
		A	185.214.149.80^{🇳🇱 InfoPact-AS185.214.148.0/22}
			PTR	`mx03.spam-filter.email`
		A	217.18.77.80^{🇳🇱 InfoPact-AS217.18.64.0/20 Qweb Internet Services B.V.}
			PTR	`mx05.spam-filter.email`
TXT	`v=spf1 a ip4:217.18.74.26 ip6:2a00:19c0:a074:26::34 mx include:_spf.zininwebd...`
SOA	`ns1.zininwebdesign.nl`hostmaster@zininwebdesign.nl 2025-09-19 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-05-15 05:00:01 +0000 (EPOCH 1778821201)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-05-15 #10

Same first word

rotarydoctors.nl

DNS History

20 records (7 active, 13 former)

○NSdns1.vip.nl2015-11-24 → 2018-12-09 · 5 obs

○ 2015-06-28 04:26:02
● 2015-11-24 08:02:06
● 2018-12-09 16:51:26
○ 2026-02-20 01:09:46
○ 2026-05-15 05:50:22

○NSdns2.vip.eu2018-12-09 → 2018-12-09 · 4 obs

○ 2017-02-15 07:02:04
● 2018-12-09 16:51:26
○ 2026-02-20 01:09:46
○ 2026-05-15 05:50:22

○NSdns2.vip.nl2015-11-24 → 2017-02-15 · 5 obs

○ 2015-06-28 04:26:02
● 2015-11-24 08:02:06
● 2017-02-15 07:02:04
○ 2018-12-09 16:51:26
○ 2026-05-15 05:50:22

○NSns.rotarydoctors.nl2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 04:26:02
○ 2015-11-24 08:02:06
○ 2026-05-15 05:50:22

●NSns1.zininwebdesign.nl2026-02-20 → 2026-05-15 · 3 obs

○ 2018-12-09 16:51:26
● 2026-02-20 01:09:46
● 2026-05-15 05:50:22

●NSns2.zininwebdesign.nl2026-02-20 → 2026-05-15 · 3 obs

○ 2018-12-09 16:51:26
● 2026-02-20 01:09:46
● 2026-05-15 05:50:22

●NSns3.zininwebdesign.nl2026-02-20 → 2026-05-15 · 3 obs

○ 2018-12-09 16:51:26
● 2026-02-20 01:09:46
● 2026-05-15 05:50:22

○NSnsauth01.ionline.nl2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 04:26:02
○ 2015-11-24 08:02:06
○ 2026-05-15 05:50:22

○NSnsauth02.ionline.nl2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 04:26:02
○ 2015-11-24 08:02:06
○ 2026-05-15 05:50:22

○NSvip.resolver.domains2018-12-09 → 2018-12-09 · 4 obs

○ 2017-02-15 07:02:04
● 2018-12-09 16:51:26
○ 2026-02-20 01:09:46
○ 2026-05-15 05:50:22

●MXfallbackmx.spam-filter.cloud2026-02-20 → 2026-05-15 · 6 obs

○ 2018-12-09 16:51:26
● 2026-02-20 01:09:46
● 2026-03-30 01:43:32
○ 2026-04-05 22:28:10
● 2026-05-04 07:21:22
● 2026-05-15 05:50:22

○MXmail.rotarydoctors.nl2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 04:26:02
○ 2015-11-24 08:02:06
○ 2026-05-15 05:50:22

●MXmx.spam-filter.email2026-02-20 → 2026-05-15 · 6 obs

○ 2018-12-09 16:51:26
● 2026-02-20 01:09:46
● 2026-03-30 01:43:32
○ 2026-04-05 22:28:10
● 2026-05-04 07:21:22
● 2026-05-15 05:50:22

○MXmx01.provider.nl2015-11-24 → 2018-12-09 · 5 obs

○ 2015-06-28 04:26:02
● 2015-11-24 08:02:06
● 2018-12-09 16:51:26
○ 2026-02-20 01:09:46
○ 2026-05-15 05:50:22

○MXmx02.provider.nl2015-11-24 → 2018-12-09 · 5 obs

○ 2015-06-28 04:26:02
● 2015-11-24 08:02:06
● 2018-12-09 16:51:26
○ 2026-02-20 01:09:46
○ 2026-05-15 05:50:22

○MXrelay.ionline.nl2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 04:26:02
○ 2015-11-24 08:02:06
○ 2026-05-15 05:50:22

●A217.18.74.262026-02-20 → 2026-05-15 · 6 obs

○ 2018-12-09 16:51:26
● 2026-02-20 01:09:46
● 2026-03-30 01:43:32
○ 2026-04-05 22:28:10
● 2026-05-04 07:21:22
● 2026-05-15 05:50:22

●A2a00:19c0:a074:26::12026-02-20 → 2026-05-15 · 6 obs

○ 2018-12-09 16:51:26
● 2026-02-20 01:09:46
● 2026-03-30 01:43:32
○ 2026-04-05 22:28:10
● 2026-05-04 07:21:22
● 2026-05-15 05:50:22

○A78.136.17.1722015-11-24 → 2018-12-09 · 5 obs

○ 2015-06-28 04:26:02
● 2015-11-24 08:02:06
● 2018-12-09 16:51:26
○ 2026-02-20 01:09:46
○ 2026-05-15 05:50:22

○A85.17.48.102015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 04:26:02
○ 2015-11-24 08:02:06
○ 2026-05-15 05:50:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
rotarydoctors.nl	ns1.zininwebdesign.nl, ns2.zininwebdesign.nl, ns3.zininwebdesign.nl	6 records

✅ Authoritative Response

Server:217.18.68.241

NS records: ns1.zininwebdesign.nl, ns2.zininwebdesign.nl, ns3.zininwebdesign.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2925ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.18.74.26`
AAAA	1	`2a00:19c0:a074:26::1`
NS	3	`ns1.zininwebdesign.nl, ns3.zininwebdesign.nl...`
MX	2	`mx.spam-filter.email (pri: 10), fallbackmx.spam-filter.cloud (pri: 20)`
TXT	1	`v=spf1 a ip4:217.18.74.26 ip6:2a00:19c0:`
SOA	1	`ns1.zininwebdesign.nl hostmaster.zininwe`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.zininwebdesign.nl, ns1.zininwebdesign.nl, ns2.zininwebdesign.nl...)

Analysis

IP Addresses

Two IP numbers are pointed to by rotarydoctors.nl: 2a00:19c0:a074:26::1 and 217.18.74.26.

other host names include mail.mariellelindeboom.com, www.cesaralphen.nl, mvstaal.nl, mail.lichtjesinhetdonker.nl and mail.smeervet.nl; they share IP numbers with rotarydoctors.nl.

Name Servers

rotarydoctors.nl is delegated to three name servers ns1.zininwebdesign.nl, ns2.zininwebdesign.nl and ns3.zininwebdesign.nl.

rotarydoctors.nl at least partially shares name servers with other domains, for instance zininondernemen.com, vanmeenen.nl, 3online.eu, mvstaal.nl and maconloopbaancoaching.nl.

Host names with two IP numbers:

ns1.zininwebdesign.nl points to 2a00:19c0:a064:240::1 and 217.18.64.241; ns2.zininwebdesign.nl points to 2a00:19c0:c068:240::1 and 217.18.68.241; ns3.zininwebdesign.nl points to 2a0b:9cc0::149:241 and 185.214.149.241.

Mail Servers

rotarydoctors.nl is handled by two mail servers: fallbackmx.spam-filter.cloud and mx.spam-filter.email.

rotarydoctors.nl uses the same mail server setup as other domains, for instance bitter-it.nl, kinchi.nl, denieuwewilg.com, dales-groep.com and tree-trunk.com.

rotarydoctors.nl shares at least partially some mail servers with other domains, for instance hotelcontact.nl, welsterra.nl, vincentvandam.nl, hartgers.eu and autohandelyoshi.be.

Host names with eight IP numbers:

The host name mx.spam-filter.email points to 2a00:19c0:a077:80::1, 2a00:19c0:c068:80::1, 2a00:19c0:c197:80::1, 2a00:19c0:c198:180::1, 178.255.197.180, 185.214.149.180, 217.18.64.80 and 217.18.77.80.

Host names with seven IP numbers:

The host name fallbackmx.spam-filter.cloud points to 2a00:19c0:a064:80::1, 2a00:19c0:a077:80::1, 2a00:19c0:c197:180::1, 2a00:19c0:c198:80::1, 178.255.198.180, 185.214.149.80 and 217.18.77.80.

Host names that point to 2a00:19c0:a077:80::1: mx.spam-filter.email and fallbackmx.spam-filter.cloud.

Host names that point to 217.18.77.80: mx.spam-filter.email and fallbackmx.spam-filter.cloud.

rotarydoctors.nl - robtex.com