`schwesterwerk.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:105:1:0:1:0:5^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-0105-0001-0000-0001-0000-0005.elastic-ssl.ui-r.com`
A	212.227.172.249^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
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`
NS	`shades11.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:138^{🇺🇸 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	`shades11.rzone.de`
		A	185.132.34.138^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades11.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	`docks04.rzone.de`hostmaster@strato-rz.de 2025-01-24 #26

`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=1786666254

Same first word

schwesterwerk.com

DNS History

6 records (5 active, 1 former)

●NSdocks04.rzone.de2026-08-08 → 2026-08-14 · 2 obs

● 2026-08-08 09:26:00
● 2026-08-14 00:24:46

●NSshades11.rzone.de2026-08-08 → 2026-08-14 · 2 obs

● 2026-08-08 09:26:00
● 2026-08-14 00:24:46

●MXsmtpin.rzone.de2026-08-08 → 2026-08-14 · 2 obs

● 2026-08-08 09:26:00
● 2026-08-14 00:24:46

●A2001:8d8:105:1:0:1:0:52026-08-08 → 2026-08-14 · 3 obs

○ 2017-05-07 20:37:16
● 2026-08-08 09:26:00
● 2026-08-14 00:24:46

●A212.227.172.2492026-08-08 → 2026-08-14 · 3 obs

○ 2017-05-07 20:37:16
● 2026-08-08 09:26:00
● 2026-08-14 00:24:46

○A74.117.222.182017-05-07 → 2017-05-07 · 3 obs

● 2017-05-07 20:37:16
○ 2026-08-08 09:26:00
○ 2026-08-14 00:24:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
schwesterwerk.com	docks04.rzone.de, shades11.rzone.de	-

✅ Authoritative Response

Server:185.132.34.138

NS records: docks04.rzone.de, shades11.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schwesterwerk.com (unsigned zone)

⏱️ Timing

Total: 482ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.227.172.249`
AAAA	1	`2001:8d8:105:1:0:1:0:5`
NS	2	`docks04.rzone.de, shades11.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`docks04.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

schwesterwerk.com has two IP addresses: 212.227.172.249 and 2001:8d8:105:1:0:1:0:5

Two other host names, along with lynxfiles.com, tkm-solution.de and www.thewrightcoaching.com, also share IP numbers with schwesterwerk.com.

Name Servers

Two name servers handle the delegation for schwesterwerk.com: docks04.rzone.de and shades11.rzone.de.

schwesterwerk.com shares its NS records with other domains, for example dennisdegraaf.nl, mv-d.de, dresdendepot.de and two others.

The name servers of schwesterwerk.com overlap at least partially with those of other domains — among them babiana.de, sarikaya-c.de, halfar.de and two more.

These name servers commonly appear in delegations together with shades14.rzone.de, shades18.rzone.de, shades20.rzone.de and 7 other.

docks04.rzone.de and shades11.rzone.de both carry two IP addresses. The A records for docks04.rzone.de are 217.160.80.131 and 2001:8d8:fe:53:5747:2a74:d:4; the A records for shades11.rzone.de are 185.132.34.138 and 2607:f1c0:fe:53:185:132:34:138.

Mail Servers

The sole mail server for schwesterwerk.com is smtpin.rzone.de.

Among the domains sharing a mail server setup with schwesterwerk.com are fabian-muuhs.com, bedachungen-radermacher.de, iber.at and two others.

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

schwesterwerk.com - robtex.com