siimplex.com - dns.ninja

`siimplex.com`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1086::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w86.rzone.de`
A	81.169.145.86^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades20.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:147^{🇺🇸 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	`shades20.rzone.de`
		A	185.132.34.147^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades20.rzone.de`
NS	`docks05.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:5^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks05.rzone.de`
		A	217.160.80.132^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks05.rzone.de`
MX	`siimplex-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
MX	`relay.rzone.de`⁽¹⁰⁰⁾
		A	81.169.145.96^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`relay.rzone.de`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`shades20.rzone.de`hostmaster@strato-rz.de serial=2020054564

`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=1785027687

Same first word

siimplex.com

siimplex.net

siimplex.org

siimplex.eu

siimplex.de

Similar names

DNS History

10 records (6 active, 4 former)

●NSdocks05.rzone.de2015-07-24 → 2026-07-26 · 2 obs

● 2015-07-24 06:32:34
● 2026-07-26 01:29:08

●NSshades20.rzone.de2015-07-24 → 2026-07-26 · 2 obs

● 2015-07-24 06:32:34
● 2026-07-26 01:29:08

●MXrelay.rzone.de2026-05-06 → 2026-07-26 · 3 obs

○ 2017-05-28 04:57:54
● 2026-05-06 00:16:04
● 2026-07-26 01:29:08

●MXsiimplex-com.mail.protection.outlook.com2026-05-06 → 2026-07-26 · 3 obs

○ 2017-05-28 04:57:54
● 2026-05-06 00:16:04
● 2026-07-26 01:29:08

○MXsmtp.rzone.de2015-07-24 → 2015-11-28 · 4 obs

● 2015-07-24 06:32:34
● 2015-11-28 22:30:02
○ 2016-03-01 20:38:48
○ 2026-07-26 01:29:08

○MXsmtpin.rzone.de2016-03-01 → 2017-05-28 · 5 obs

○ 2015-11-28 22:30:02
● 2016-03-01 20:38:48
● 2017-05-28 04:57:54
○ 2026-05-06 00:16:04
○ 2026-07-26 01:29:08

●A2a01:238:20a:202:1086::2026-05-06 → 2026-07-26 · 3 obs

○ 2017-05-28 04:57:54
● 2026-05-06 00:16:04
● 2026-07-26 01:29:08

○A2a01:238:20a:202:1158::2015-07-24 → 2017-05-28 · 4 obs

● 2015-07-24 06:32:34
● 2017-05-28 04:57:54
○ 2026-05-06 00:16:04
○ 2026-07-26 01:29:08

○A81.169.145.1582015-07-24 → 2017-05-28 · 4 obs

● 2015-07-24 06:32:34
● 2017-05-28 04:57:54
○ 2026-05-06 00:16:04
○ 2026-07-26 01:29:08

●A81.169.145.862026-05-06 → 2026-07-26 · 3 obs

○ 2017-05-28 04:57:54
● 2026-05-06 00:16:04
● 2026-07-26 01:29:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
siimplex.com	docks05.rzone.de, shades20.rzone.de	-

✅ Authoritative Response

Server:217.160.80.132

NS records: docks05.rzone.de, shades20.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for siimplex.com (unsigned zone)

⏱️ Timing

Total: 761ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.86`
AAAA	1	`2a01:238:20a:202:1086::`
NS	2	`docks05.rzone.de, shades20.rzone.de`
MX	2	`siimplex-com.mail.protection.outlook.com, relay.rzone.de (pri: 100)`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`shades20.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

siimplex.com resolves to the IP addresses 81.169.145.86 and 2a01:238:20a:202:1086::

andi-indigo.com, ahrensburger-fahrschule.de, immozill.com and two other host names share IP numbers with siimplex.com.

Name Servers

siimplex.com is served by two delegated name servers, docks05.rzone.de and shades20.rzone.de.

siimplex.com uses the same name servers as several other domains — among them gwer.de, mirland.de, carblast-stuttgart.de and two more.

siimplex.com has at least partial name server overlap with other domains, such as 030mgmt.com, meetz.info, roth-joerg.de and two others.

shades13.rzone.de, shades15.rzone.de and shades05.rzone.de — plus 7 other name servers — are commonly paired with these name servers.

Each of the two host names carries two IP addresses: docks05.rzone.de points to 217.160.80.132 and 2001:8d8:fe:53:5747:2a74:d:5, and shades20.rzone.de points to 185.132.34.147 and 2607:f1c0:fe:53:185:132:34:147.

Mail Servers

Mail for siimplex.com is handled by two mail servers — relay.rzone.de and siimplex-com.mail.protection.outlook.com.

siimplex.com has at least partial mail server overlap with other domains such as cloud79.de, basicbeats.nl, alexi.de and two more.

These mail servers tend to be used in combination with the mail servers aspmx.l.google.com and alt1.aspmx.l.google.com.

Hostnames that resolve to 8 IP addresses:

siimplex-com.mail.protection.outlook.com carries IP addresses 52.101.68.10, 52.101.73.1 and 52.101.73.11, with 5 other addresses beyond those.

Hosts with just one IP address:

relay.rzone.de points to the IP address 81.169.145.96.