`ostermann-ecommerce.net`

DNSSEC	⚠️ Not signed
A	46.243.90.194^{🇩🇪 CLOUDPIT46.243.88.0/21}
		PTR	`vps45160.alfahosting-vps.de`
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.ostermann-ecommerce.net` ⭐
		A	46.243.90.194^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`vps45160.alfahosting-vps.de`
SOA	`cns1.alfahosting.info`hostmaster@alfahosting@de 2022-09-24 #2

`net`

	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=1777191791

Subdomains

mail.ostermann-ecommerce.net

Same first word

ostermann-ecommerce.net

DNS History

8 records (5 active, 3 former)

●NScns1.alfahosting.info2026-02-22 → 2026-04-26 · 3 obs

○ 2017-04-07 07:58:24
● 2026-02-22 23:45:18
● 2026-04-26 08:40:06

●NScns2.alfahosting.info2026-02-22 → 2026-04-26 · 3 obs

○ 2017-04-07 07:58:24
● 2026-02-22 23:45:18
● 2026-04-26 08:40:06

●NScns3.alfahosting.info2026-02-22 → 2026-04-26 · 3 obs

○ 2017-04-07 07:58:24
● 2026-02-22 23:45:18
● 2026-04-26 08:40:06

○NSns5.nameserverservice.de2015-08-05 → 2017-04-07 · 4 obs

● 2015-08-05 00:54:22
● 2017-04-07 07:58:24
○ 2026-02-22 23:45:18
○ 2026-04-26 08:40:06

○NSns6.nameserverservice.de2015-08-05 → 2017-04-07 · 4 obs

● 2015-08-05 00:54:22
● 2017-04-07 07:58:24
○ 2026-02-22 23:45:18
○ 2026-04-26 08:40:06

●MXmail.ostermann-ecommerce.net2015-08-05 → 2026-04-26 · 2 obs

● 2015-08-05 00:54:22
● 2026-04-26 08:40:06

●A46.243.90.1942026-02-22 → 2026-04-26 · 3 obs

○ 2017-04-07 07:58:24
● 2026-02-22 23:45:18
● 2026-04-26 08:40:06

○A62.75.158.1872015-08-05 → 2017-04-07 · 4 obs

● 2015-08-05 00:54:22
● 2017-04-07 07:58:24
○ 2026-02-22 23:45:18
○ 2026-04-26 08:40:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	k.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...	-
ostermann-ecommerce.net	cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info	-

✅ Authoritative Response

Server:148.251.254.105

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ostermann-ecommerce.net (unsigned zone)

⏱️ Timing

Total: 578ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.243.90.194`
NS	3	`cns3.alfahosting.info, cns2.alfahosting.info...`
MX	1	`mail.ostermann-ecommerce.net (pri: 10)`
SOA	1	`cns1.alfahosting.info hostmaster@alfahos`

Analysis

Hierarchy

ostermann-ecommerce.net is the parent of mail.ostermann-ecommerce.net.

IP Addresses

ostermann-ecommerce.net points to a single IP number: 46.243.90.194.

Other host names like mail.ostermann-ecommerce.net and vps45160.alfahosting-vps.de share IP numbers with ostermann-ecommerce.net.

Name Servers

ostermann-ecommerce.net is delegated to three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.

ostermann-ecommerce.net at least partially shares name servers with other domains, for instance griechische-gemeinde-rsk.de, j-ev.de, buyer.deals, bitpunked.de and a-k-p.de.

Host names with two IP numbers:

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

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

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

Mail Servers

ostermann-ecommerce.net is handled by a single mail server, mail.ostermann-ecommerce.net.

Host name mail.ostermann-ecommerce.net points to IP address 46.243.90.194.

ostermann-ecommerce.net - robtex.com