`stroinski.de`

DNSSEC	⚠️ Not signed
A	85.214.40.244^{🇩🇪 STRATO85.214.0.0/15 AG}
		PTR	`mail.stroinski.de`
NS	`ns3.stratoserver.net` ⭐
		A	2607:f1c0:fe:53:185:132:34:159^{🇺🇸 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	`ns3.stratoserver.net`
		A	185.132.34.159^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns3.stratoserver.net`
NS	`ns4.stratoserver.net`
		A	2001:8d8:fe:53:5747:2a74:d:32^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns4.stratoserver.net`
		A	217.160.80.159^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns4.stratoserver.net`
MX	`stroinski.de` ⭐
		A	85.214.40.244^{🇩🇪 STRATO85.214.0.0/15 AG}
			PTR	`mail.stroinski.de`
TXT	`v=spf1 mx ~all`
SOA	`ns3.stratoserver.net`hostmaster@strato-rz.de 2020-05-13 #10

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1774526708

MX for

stroinski.de

Subdomains

mail.stroinski.de

Same first word

stroinski.de

stroinski.pl

Similar names

sistronik.com

DNS History

6 records (4 active, 2 former)

○NSns.serverkompetenz.de2015-08-02 → 2016-07-24 · 4 obs

● 2015-08-02 17:47:18
● 2016-07-24 11:05:50
○ 2017-04-01 07:07:32
○ 2026-03-26 12:19:50

○NSns2.serverkompetenz.de2015-08-02 → 2016-07-24 · 4 obs

● 2015-08-02 17:47:18
● 2016-07-24 11:05:50
○ 2017-04-01 07:07:32
○ 2026-03-26 12:19:50

●NSns3.stratoserver.net2017-04-01 → 2026-03-26 · 3 obs

○ 2016-07-24 11:05:50
● 2017-04-01 07:07:32
● 2026-03-26 12:19:50

●NSns4.stratoserver.net2017-04-01 → 2026-03-26 · 3 obs

○ 2016-07-24 11:05:50
● 2017-04-01 07:07:32
● 2026-03-26 12:19:50

●MXstroinski.de2015-08-02 → 2026-03-26 · 2 obs

● 2015-08-02 17:47:18
● 2026-03-26 12:19:50

●A85.214.40.2442015-08-02 → 2026-03-26 · 2 obs

● 2015-08-02 17:47:18
● 2026-03-26 12:19:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
stroinski.de	ns3.stratoserver.net, ns4.stratoserver.net	-

✅ Authoritative Response

Server:185.132.34.159

NS records: ns3.stratoserver.net, ns4.stratoserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stroinski.de (unsigned zone)

⏱️ Timing

Total: 885ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.214.40.244`
NS	2	`ns4.stratoserver.net, ns3.stratoserver.net`
MX	1	`stroinski.de (pri: 10)`
TXT	1	`v=spf1 mx ~all`
SOA	1	`ns3.stratoserver.net hostmaster.strato-r`

Analysis

Hierarchy

mail.stroinski.de has stroinski.de as its parent.

Mail Server Role

The mail server for stroinski.de is stroinski.de.

IP Addresses

stroinski.de maps to IP address 85.214.40.244.

Name Servers

Two name servers ns3.stratoserver.net and ns4.stratoserver.net are delegated to stroinski.de.

stroinski.de uses the same name server configuration as other domains, such as iphonedation.de, digitallabor-kassel.de, fahrschule-treffpunkt.de, schattenblick.de and badermainzl.de.

Host names with two IPs:

ns3.stratoserver.net points to 2607:f1c0:fe:53:185:132:34:159 and 185.132.34.159.

ns4.stratoserver.net points to 2001:8d8:fe:53:5747:2a74:d:32 and 217.160.80.159.

Mail Servers

One mail server serves stroinski.de.

stroinski.de points to one IP number: 85.214.40.244.

stroinski.de - robtex.com

stroinski.de

de