`stadtwohnung-berlin.com`

DNSSEC	⚠️ Not signed
A	109.237.130.155^{🇩🇪 CLOUDPIT109.237.128.0/20}
NS	`cns1.alfahosting.info` ⭐
		A	2a01:64c0:0:5000::8^{🇩🇪 CLOUDPIT2a01:64c0::/32}
			PTR	`cns1.cloudpit.de`
		A	109.237.142.8^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`cns1.cloudpit.de`
NS	`cns2.alfahosting.info`
		A	2a01:4f8:2b02:a88::105^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`cns2.cloudpit.com`
		A	148.251.254.105^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
			PTR	`cns2.cloudpit.com`
NS	`cns3.alfahosting.info`
		A	2a02:2b80:101:5000::8^{🇩🇪 CLOUDPIT2a02:2b80:101::/48}
			PTR	`cns3.cloudpit.io`
		A	109.237.143.8^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`cns3.cloudpit.io`
MX	`mail.stadtwohnung-berlin.com` ⭐
		A	109.237.130.155^{🇩🇪 CLOUDPIT109.237.128.0/20}
TXT	`v=DMARC1; p=none;`
TXT	`v=spf1 ip4:109.237.128.0/20 ~all`
SOA	`cns1.alfahosting.info`hostmaster@alfahosting.de 2026-04-07 #2

`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=1778540851

Subdomains

mail.stadtwohnung-berlin.com

DNS History

8 records (5 active, 3 former)

●NScns1.alfahosting.info2016-12-09 → 2026-05-11 · 3 obs

○ 2016-04-12 14:36:18
● 2016-12-09 12:36:30
● 2026-05-11 23:37:58

●NScns2.alfahosting.info2016-12-09 → 2026-05-11 · 3 obs

○ 2016-04-12 14:36:18
● 2016-12-09 12:36:30
● 2026-05-11 23:37:58

●NScns3.alfahosting.info2016-12-09 → 2026-05-11 · 3 obs

○ 2016-04-12 14:36:18
● 2016-12-09 12:36:30
● 2026-05-11 23:37:58

○NSns1.ns-serve.net2015-06-30 → 2016-04-12 · 4 obs

● 2015-06-30 20:07:48
● 2016-04-12 14:36:18
○ 2016-12-09 12:36:30
○ 2026-05-11 23:37:58

○NSns2.ns-serve.net2015-06-30 → 2016-04-12 · 4 obs

● 2015-06-30 20:07:48
● 2016-04-12 14:36:18
○ 2016-12-09 12:36:30
○ 2026-05-11 23:37:58

●MXmail.stadtwohnung-berlin.com2015-06-30 → 2026-05-11 · 2 obs

● 2015-06-30 20:07:48
● 2026-05-11 23:37:58

●A109.237.130.1552016-12-09 → 2026-05-11 · 3 obs

○ 2016-04-12 14:36:18
● 2016-12-09 12:36:30
● 2026-05-11 23:37:58

○A81.30.150.1142015-06-30 → 2016-04-12 · 4 obs

● 2015-06-30 20:07:48
● 2016-04-12 14:36:18
○ 2016-12-09 12:36:30
○ 2026-05-11 23:37:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
stadtwohnung-berlin.com	cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info	-

✅ Authoritative Response

Server:109.237.143.8

NS records: cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stadtwohnung-berlin.com (unsigned zone)

⏱️ Timing

Total: 531ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`109.237.130.155`
NS	3	`cns1.alfahosting.info, cns2.alfahosting.info...`
MX	1	`mail.stadtwohnung-berlin.com (pri: 10)`
TXT	2	`v=DMARC1; p=none;, v=spf1 ip4:109.237.128.0/20 ~all`
SOA	1	`cns1.alfahosting.info hostmaster.alfahos`

Analysis

Hierarchy

stadtwohnung-berlin.com is the parent of mail.stadtwohnung-berlin.com.

IP Addresses

stadtwohnung-berlin.com resolves to one IP number: 109.237.130.155.

other host names including cmotec.de, mail.stadtwohnung-berlin.com, mail.lizergy.com, mail.cmotec.de and bulmer.de share IP numbers with stadtwohnung-berlin.com.

Name Servers

stadtwohnung-berlin.com is delegated to three name servers cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.

stadtwohnung-berlin.com at least partially shares name servers with other domains, for instance cdu-mindermann.de, tsgid.de, brstar.de, altes-freibad.de and nierenzentrum-ilmkreis.de.

Host names with two IP numbers:

cns1.alfahosting.info points to: 2a01:64c0:0:5000::8 and 109.237.142.8.

cns2.alfahosting.info points to: 2a01:4f8:2b02:a88::105 and 148.251.254.105.

cns3.alfahosting.info points to: 2a02:2b80:101:5000::8 and 109.237.143.8.

Mail Servers

stadtwohnung-berlin.com is handled by a single mail server, mail.stadtwohnung-berlin.com.

mail.stadtwohnung-berlin.com resolves to IP 109.237.130.155.

stadtwohnung-berlin.com - robtex.com