`sinzer.org`

DNSSEC	🔒 Signed (DS record present)
A	2a01:448:1003::250^{🇳🇱 METAREGISTRAR2a01:448::/34}
A	213.249.93.250^{🇳🇱 METAREGISTRAR213.249.92.0/22}
NS	`ns1.yourdomainprovider.net` ⭐
		A	2a00:c6c0:0:150:1::1^{🇳🇱 Greenhost2a00:c6c0::/48}
			PTR	`ns1.yourdomainprovider.net`
		A	185.88.143.183^{🇳🇱 Greenhost185.88.143.0/24}
			PTR	`ns1.yourdomainprovider.net`
NS	`ns2.yourdomainprovider.net`
		A	2a03:b0c0:3:d0::124:5001^{🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean}
			PTR	`ns2.yourdomainprovider.net`
		A	46.101.153.24^{🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean}
			PTR	`ns2.yourdomainprovider.net`
NS	`ns3.yourdomainprovider.net`
		A	2604:a880:800:10::9a1:2001^{🇺🇸 DIGITALOCEAN2604:a880:800::/48 DigitalOcean}
			PTR	`ns3.yourdomainprovider.net`
		A	104.236.29.251^{🇺🇸 DIGITALOCEAN104.236.0.0/18 DigitalOcean}
			PTR	`ns3.yourdomainprovider.net`
MX	`eu-smtp-inbound-1.mimecast.com` ⭐
		A	91.220.42.201^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.211^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.241^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.201^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.211^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.241^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
MX	`eu-smtp-inbound-2.mimecast.com` ⭐
		A	91.220.42.201^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.211^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.241^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.201^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.211^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.241^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
TXT	`MS=ms52951134`
TXT	`google-site-verification=4vMSyO_YUZy8DYjw4zXZytDJ8lGpdwVxl6LN2CbHhjM`
TXT	`0ed1fe018a2404968e2c57495d9030965b71b5d263`
TXT	`v=spf1 ip4:46.182.218.144 ip4:46.182.218.145 ip4:46.182.218.148 ip4:46.182.21...`
SOA	`ns1.yourdomainprovider.net`hostmaster@sinzer.org 2025-05-19 #1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1776945041

Same first word

sinzer.cn

sinzer.org

sinzer.com

sinzer.eu

sinzer.in

sinzer.net

sinzer.nl

Similar names

zinser.sk

zinser.co

zernis.com

rizens.fr

zinser.pl

sirenz.com

zernis.de

zinser.de

zinser.com

zinser.us

riszen.com

zinser.biz

zinser.ir

zinser.at

rinsez.com

zinser.hu

zersin.de

srienz.at

rzeins.ch

sziren.com

zinser.ru

renzis.de

zinser.ch

snizer.com

snezir.com.tr

zrisen.com

zinser.info

zinser.nl

nzrise.org.nz

zinser.net

srienz.eu

zirens.com

zienrs.nl

snizer.nl

sirenz.co.uk

zinser.eu

rinzes.com

zinser.cn

srienz.com

sirzen.com

DNS History

16 records (7 active, 9 former)

○NSns1.sinzer.eu2015-07-10 → 2017-04-29 · 4 obs

● 2015-07-10 06:48:10
● 2017-04-29 04:00:30
○ 2026-02-18 01:15:24
○ 2026-04-23 12:09:24

●NSns1.yourdomainprovider.net2026-02-18 → 2026-04-23 · 3 obs

○ 2017-04-29 04:00:30
● 2026-02-18 01:15:24
● 2026-04-23 12:09:24

○NSns2.sinzer.eu2015-07-10 → 2017-04-29 · 4 obs

● 2015-07-10 06:48:10
● 2017-04-29 04:00:30
○ 2026-02-18 01:15:24
○ 2026-04-23 12:09:24

●NSns2.yourdomainprovider.net2026-02-18 → 2026-04-23 · 3 obs

○ 2017-04-29 04:00:30
● 2026-02-18 01:15:24
● 2026-04-23 12:09:24

●NSns3.yourdomainprovider.net2026-02-18 → 2026-04-23 · 3 obs

○ 2017-04-29 04:00:30
● 2026-02-18 01:15:24
● 2026-04-23 12:09:24

○MXalt1.aspmx.l.google.com2016-04-20 → 2017-04-29 · 5 obs

○ 2016-01-29 10:43:24
● 2016-04-20 16:47:20
● 2017-04-29 04:00:30
○ 2026-02-18 01:15:24
○ 2026-04-23 12:09:24

○MXalt2.aspmx.l.google.com2016-04-20 → 2017-04-29 · 5 obs

○ 2016-01-29 10:43:24
● 2016-04-20 16:47:20
● 2017-04-29 04:00:30
○ 2026-02-18 01:15:24
○ 2026-04-23 12:09:24

○MXalt3.aspmx.l.google.com2016-04-20 → 2017-04-29 · 5 obs

○ 2016-01-29 10:43:24
● 2016-04-20 16:47:20
● 2017-04-29 04:00:30
○ 2026-02-18 01:15:24
○ 2026-04-23 12:09:24

○MXalt4.aspmx.l.google.com2016-04-20 → 2017-04-29 · 5 obs

○ 2016-01-29 10:43:24
● 2016-04-20 16:47:20
● 2017-04-29 04:00:30
○ 2026-02-18 01:15:24
○ 2026-04-23 12:09:24

○MXaspmx.l.google.com2016-04-20 → 2017-04-29 · 5 obs

○ 2016-01-29 10:43:24
● 2016-04-20 16:47:20
● 2017-04-29 04:00:30
○ 2026-02-18 01:15:24
○ 2026-04-23 12:09:24

●MXeu-smtp-inbound-1.mimecast.com2026-02-18 → 2026-04-23 · 17 obs

○ 2017-04-29 04:00:30
● 2026-02-18 01:15:24
● 2026-02-26 22:47:02
○ 2026-03-01 12:54:08
● 2026-03-02 11:56:14
● 2026-03-05 22:13:42
○ 2026-03-10 03:12:32
○ 2026-03-13 06:55:36
● 2026-03-13 18:42:50
● 2026-03-27 11:45:08
○ 2026-04-10 21:21:36
● 2026-04-19 07:23:42
● 2026-04-20 10:16:32
○ 2026-04-20 20:47:30
○ 2026-04-21 01:23:56
● 2026-04-21 05:04:04
● 2026-04-23 12:09:24

●MXeu-smtp-inbound-2.mimecast.com2026-02-18 → 2026-04-23 · 17 obs

○MXmail.sinzer.org2015-07-10 → 2016-01-29 · 4 obs

● 2015-07-10 06:48:10
● 2016-01-29 10:43:24
○ 2016-04-20 16:47:20
○ 2026-04-23 12:09:24

●A213.249.93.2502026-02-18 → 2026-04-23 · 15 obs

○ 2017-04-29 04:00:30
● 2026-02-18 01:15:24
● 2026-02-26 22:47:02
○ 2026-03-01 12:54:08
● 2026-03-02 11:56:14
● 2026-03-10 03:12:32
○ 2026-03-13 06:55:36
● 2026-03-13 18:42:50
● 2026-04-10 21:21:36
○ 2026-04-19 07:23:42
● 2026-04-20 10:16:32
○ 2026-04-20 20:47:30
○ 2026-04-21 01:23:56
● 2026-04-21 05:04:04
● 2026-04-23 12:09:24

●A2a01:448:1003::2502026-02-18 → 2026-04-23 · 16 obs

○ 2017-04-29 04:00:30
● 2026-02-18 01:15:24
○ 2026-02-19 03:15:28
● 2026-02-19 05:08:06
● 2026-02-26 22:47:02
○ 2026-03-01 12:54:08
● 2026-03-02 11:56:14
● 2026-03-05 22:13:42
○ 2026-03-10 03:12:32
○ 2026-03-13 06:55:36
● 2026-03-13 18:42:50
● 2026-04-19 07:23:42
○ 2026-04-20 10:16:32
○ 2026-04-21 01:23:56
● 2026-04-21 05:04:04
● 2026-04-23 12:09:24

○A46.182.218.1442015-07-10 → 2017-04-29 · 4 obs

● 2015-07-10 06:48:10
● 2017-04-29 04:00:30
○ 2026-02-18 01:15:24
○ 2026-04-23 12:09:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
sinzer.org	ns2.yourdomainprovider.net, ns1.yourdomainprovider.net, ns3.yourdomainprovider.net	-

✅ Authoritative Response

Server:185.88.143.183

NS records: ns2.yourdomainprovider.net, ns1.yourdomainprovider.net, ns3.yourdomainprovider.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 934ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.249.93.250`
AAAA	1	`2a01:448:1003::250`
NS	3	`ns1.yourdomainprovider.net, ns3.yourdomainprovider.net...`
MX	2	`eu-smtp-inbound-2.mimecast.com (pri: 10), eu-smtp-inbound-1.mimecast.com (pri: 10)`
TXT	4	`v=spf1 ip4:46.182.218.144 ip4:46.182.218, 0ed1fe018a2404968e2c57495d9030965b71b5d2...`
SOA	1	`ns1.yourdomainprovider.net hostmaster.si`

Analysis

IP Addresses

sinzer.org points to two IP numbers: 2a01:448:1003::250 and 213.249.93.250.

Other host names, for instance plus-supermarkt.com, amsterdaminbusiness.nl, mijndomein.holiday, 3dbetoncasco.com and hdcn.nl share IP numbers with sinzer.org.

Name Servers

The delegation for sinzer.org is handled by three name servers: ns1.yourdomainprovider.net, ns2.yourdomainprovider.net and ns3.yourdomainprovider.net.

sinzer.org at least partially shares name servers with other domains, for instance kobutan.eu, kofin.nl, wimvanes.com, createyourcable.de and qwarecloud.nl.