systematic-testing.com - dns.ninja

`systematic-testing.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	`docks11.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:11^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks11.rzone.de`
		A	217.160.80.138^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks11.rzone.de`
NS	`shades17.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:144^{🇺🇸 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	`shades17.rzone.de`
		A	185.132.34.144^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades17.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtpin.rzone.de`
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`docks11.rzone.de`hostmaster@strato-rz.de 2020-05-27 #15

`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=1785207507

Same first word

systematic-testing.com

DNS History

10 records (5 active, 5 former)

●NSdocks11.rzone.de2017-08-26 → 2026-07-28 · 3 obs

○ 2016-12-02 05:51:06
● 2017-08-26 05:20:42
● 2026-07-28 03:21:20

○NSns1.webmailer.de2015-06-20 → 2016-12-02 · 4 obs

● 2015-06-20 05:00:56
● 2016-12-02 05:51:06
○ 2017-08-26 05:20:42
○ 2026-07-28 03:21:20

○NSns2.webmailer.de2015-06-20 → 2016-12-02 · 4 obs

● 2015-06-20 05:00:56
● 2016-12-02 05:51:06
○ 2017-08-26 05:20:42
○ 2026-07-28 03:21:20

●NSshades17.rzone.de2017-08-26 → 2026-07-28 · 3 obs

○ 2016-12-02 05:51:06
● 2017-08-26 05:20:42
● 2026-07-28 03:21:20

○MXsmtp.rzone.de2015-06-20 → 2017-08-26 · 4 obs

● 2015-06-20 05:00:56
● 2017-08-26 05:20:42
○ 2026-03-18 09:08:28
○ 2026-07-28 03:21:20

●MXsmtpin.rzone.de2026-03-18 → 2026-07-28 · 3 obs

○ 2017-08-26 05:20:42
● 2026-03-18 09:08:28
● 2026-07-28 03:21:20

●A2a01:238:20a:202:1086::2026-03-18 → 2026-07-28 · 3 obs

○ 2017-08-26 05:20:42
● 2026-03-18 09:08:28
● 2026-07-28 03:21:20

○A2a01:238:20a:202:1150::2015-06-20 → 2017-08-26 · 4 obs

● 2015-06-20 05:00:56
● 2017-08-26 05:20:42
○ 2026-03-18 09:08:28
○ 2026-07-28 03:21:20

○A81.169.145.1502015-06-20 → 2017-08-26 · 4 obs

● 2015-06-20 05:00:56
● 2017-08-26 05:20:42
○ 2026-03-18 09:08:28
○ 2026-07-28 03:21:20

●A81.169.145.862026-03-18 → 2026-07-28 · 3 obs

○ 2017-08-26 05:20:42
● 2026-03-18 09:08:28
● 2026-07-28 03:21:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
systematic-testing.com	docks11.rzone.de, shades17.rzone.de	-

✅ Authoritative Response

Server:185.132.34.144

NS records: docks11.rzone.de, shades17.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systematic-testing.com (unsigned zone)

⏱️ Timing

Total: 442ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.86`
AAAA	1	`2a01:238:20a:202:1086::`
NS	2	`shades17.rzone.de, docks11.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`docks11.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

systematic-testing.com points to the IP addresses 81.169.145.86 and 2a01:238:20a:202:1086::

Among the host names that share IP numbers with systematic-testing.com are bueker-oesterholz.de, berlin-sedcard.de, hgskardesler.de and two others.

Name Servers

systematic-testing.com is served by two delegated name servers, docks11.rzone.de and shades17.rzone.de.

systematic-testing.com has the same name server delegation as a number of other domains, such as indicut.de, edna.nl, acse.nl and two more.

There is at least partial name server overlap between systematic-testing.com and other domains — pc-m-gmbh.com, age-off.com, innobus.org and two more among them.

These name servers regularly appear alongside shades08.rzone.de, shades11.rzone.de, shades19.rzone.de and 7 other name servers in NS record sets.

Each of the two host names carries two IP addresses: docks11.rzone.de points to 217.160.80.138 and 2001:8d8:fe:53:5747:2a74:d:11, and shades17.rzone.de points to 185.132.34.144 and 2607:f1c0:fe:53:185:132:34:144.

Mail Servers

systematic-testing.com routes its mail through a single mail server, smtpin.rzone.de.

systematic-testing.com has the same mail server arrangement as a number of other domains, for example herles1000.de, vocalenergy.nl, hupf-tierheilpraktik.de and two more.

smtpin.rzone.de carries two IP numbers: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.