`simplesailing.nl`

DNSSEC	🔒 Signed (DS record present)
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.55^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`shades02.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:129^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`shades02.rzone.de`
		A	185.132.34.129^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades02.rzone.de`
NS	`docks04.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:4^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks04.rzone.de`
		A	217.160.80.131^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks04.rzone.de`
MX	`smtp.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::2097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtp.rzone.de`
		A	81.169.145.98^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtp.rzone.de`
SOA	`shades02.rzone.de`hostmaster@strato-rz.de 2025-03-17 #18

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-04-12 02:00:01 +0000 (EPOCH 1775959201)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-04-12 #4

Subdomains

mail.simplesailing.nl

Same first word

simplesailing.com

simplesailing.nl

DNS History

10 records (5 active, 5 former)

●NSdocks04.rzone.de2026-04-10 → 2026-04-12 · 3 obs

○ 2018-08-24 23:14:38
● 2026-04-10 03:41:44
● 2026-04-12 02:55:24

○NSns1.bhosted.nl2015-07-08 → 2017-01-30 · 4 obs

● 2015-07-08 04:00:20
● 2017-01-30 21:33:44
○ 2018-08-24 23:14:38
○ 2026-04-12 02:55:24

○NSns3.bhosted.nl2015-07-08 → 2017-01-30 · 4 obs

● 2015-07-08 04:00:20
● 2017-01-30 21:33:44
○ 2018-08-24 23:14:38
○ 2026-04-12 02:55:24

○NSns4.bhosted.nl2015-07-08 → 2017-01-30 · 4 obs

● 2015-07-08 04:00:20
● 2017-01-30 21:33:44
○ 2018-08-24 23:14:38
○ 2026-04-12 02:55:24

●NSshades02.rzone.de2026-04-10 → 2026-04-12 · 3 obs

○ 2018-08-24 23:14:38
● 2026-04-10 03:41:44
● 2026-04-12 02:55:24

○MXmail.simplesailing.nl2015-07-08 → 2017-01-30 · 4 obs

● 2015-07-08 04:00:20
● 2017-01-30 21:33:44
○ 2018-08-24 23:14:38
○ 2026-04-12 02:55:24

●MXsmtp.rzone.de2026-04-10 → 2026-04-12 · 3 obs

○ 2018-08-24 23:14:38
● 2026-04-10 03:41:44
● 2026-04-12 02:55:24

●A2001:8d8:100f:f000::2002026-04-10 → 2026-04-12 · 3 obs

○ 2018-08-24 23:14:38
● 2026-04-10 03:41:44
● 2026-04-12 02:55:24

●A217.160.0.552026-04-10 → 2026-04-12 · 3 obs

○ 2018-08-24 23:14:38
● 2026-04-10 03:41:44
● 2026-04-12 02:55:24

○A94.124.127.1242015-07-08 → 2017-01-30 · 4 obs

● 2015-07-08 04:00:20
● 2017-01-30 21:33:44
○ 2018-08-24 23:14:38
○ 2026-04-12 02:55:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
simplesailing.nl	docks04.rzone.de, shades02.rzone.de	-

✅ Authoritative Response

Server:185.132.34.129

NS records: docks04.rzone.de, shades02.rzone.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 546ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.55`
AAAA	1	`2001:8d8:100f:f000::200`
NS	2	`shades02.rzone.de, docks04.rzone.de`
MX	1	`smtp.rzone.de (pri: 5)`
SOA	1	`shades02.rzone.de hostmaster.strato-rz.d`

Analysis

Hierarchy

The parent of mail.simplesailing.nl is simplesailing.nl.

IP Addresses

simplesailing.nl resolves to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.55.

Other host names, for instance ieslasagra.org, staubfrei-fraesen.com, 52-limited.com, aplitem.es and alpina-apotheke.com share IP numbers with simplesailing.nl.

Name Servers

Two name servers docks04.rzone.de and shades02.rzone.de handle delegation for simplesailing.nl.

simplesailing.nl uses the same name server setup as other domains, for example apfister.de, stefan-aigner.eu, stsgroup.de, customer-centricity.eu and karosserie-braun.de.

simplesailing.nl partially shares name servers with other domains; examples include techtv.de, cnls.eu, apotheke-bochum.de, isaias-industrieservice.de and lexcon.de.

These name servers are commonly used alongside docks08.rzone.de, docks05.rzone.de, shades14.rzone.de, docks20.rzone.de, docks14.rzone.de, shades15.rzone.de, shades01.rzone.de, shades06.rzone.de, docks18.rzone.de and docks13.rzone.de.

Host names with two IP numbers:

docks04.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:4 and 217.160.80.131

shades02.rzone.de points to: 2607:f1c0:fe:53:185:132:34:129 and 185.132.34.129

Mail Servers

simplesailing.nl is handled by a single mail server, smtp.rzone.de.

simplesailing.nl has the same mail server setup as other domains, including masiax.com, ashiscom.org, rondevanbreezand.nl, herenkapper.be and teldirect.nl.

Host smtp.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::2097 and 81.169.145.98.

simplesailing.nl - robtex.com