`ackermann-bau.com`

DNSSEC	⚠️ Not signed
A	195.201.128.227^{🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC}
		PTR	`mail.ackermann-bau.net`
NS	`hydrogen.ns.hetzner.com` ⭐
		A	2a01:4f8:0:1::add:1098^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`hydrogen.ns.hetzner.com`
		A	213.133.100.98^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`hydrogen.ns.hetzner.com`
NS	`helium.ns.hetzner.de`
		A	2001:67c:192c::add:5^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`helium.ns.hetzner.de`
		A	193.47.99.5^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`helium.ns.hetzner.de`
NS	`oxygen.ns.hetzner.com`
		A	2a01:4f8:0:1::add:2992^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`oxygen.ns.hetzner.com`
		A	88.198.229.192^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
			PTR	`oxygen.ns.hetzner.com`
MX	`mail.ackermann-bau.net` ⭐
		A	2a01:4f8:c2c:cb3e::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`mail.ackermann-bau.net`
		A	195.201.128.227^{🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC}
			PTR	`mail.ackermann-bau.net`
TXT	`v=spf1 mx ~all`
SOA	`hydrogen.ns.hetzner.com`dns@hetzner.com 2025-12-05 #0

`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=1775973887

Same first word

ackermann-bau.ch

ackermann-bau.com

ackermann-bau.de

DNS History

9 records (5 active, 4 former)

●NShelium.ns.hetzner.de2026-04-05 → 2026-04-12 · 3 obs

○ 2017-08-06 03:49:04
● 2026-04-05 03:21:10
● 2026-04-12 06:09:10

●NShydrogen.ns.hetzner.com2026-04-05 → 2026-04-12 · 3 obs

○ 2017-08-06 03:49:04
● 2026-04-05 03:21:10
● 2026-04-12 06:09:10

○NSns01.ap-wdsl.de2015-08-09 → 2017-08-06 · 4 obs

● 2015-08-09 15:51:28
● 2017-08-06 03:49:04
○ 2026-04-05 03:21:10
○ 2026-04-12 06:09:10

○NSns02.ap-wdsl.de2015-08-09 → 2017-08-06 · 4 obs

● 2015-08-09 15:51:28
● 2017-08-06 03:49:04
○ 2026-04-05 03:21:10
○ 2026-04-12 06:09:10

●NSoxygen.ns.hetzner.com2026-04-05 → 2026-04-12 · 3 obs

○ 2017-08-06 03:49:04
● 2026-04-05 03:21:10
● 2026-04-12 06:09:10

○MXipv6.mx.ap-wdsl.de2015-08-09 → 2017-08-06 · 4 obs

● 2015-08-09 15:51:28
● 2017-08-06 03:49:04
○ 2026-04-05 03:21:10
○ 2026-04-12 06:09:10

●MXmail.ackermann-bau.net2026-04-05 → 2026-04-12 · 3 obs

○ 2017-08-06 03:49:04
● 2026-04-05 03:21:10
● 2026-04-12 06:09:10

○MXmx.ap-wdsl.de2015-08-09 → 2017-08-06 · 4 obs

● 2015-08-09 15:51:28
● 2017-08-06 03:49:04
○ 2026-04-05 03:21:10
○ 2026-04-12 06:09:10

●A195.201.128.2272026-04-05 → 2026-04-12 · 2 obs

● 2026-04-05 03:21:10
● 2026-04-12 06:09:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ackermann-bau.com	helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com	2 records

✅ Authoritative Response

Server:193.47.99.5

NS records: helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ackermann-bau.com (unsigned zone)

⏱️ Timing

Total: 666ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.201.128.227`
NS	3	`helium.ns.hetzner.de, hydrogen.ns.hetzner.com...`
MX	1	`mail.ackermann-bau.net (pri: 5)`
TXT	1	`v=spf1 mx ~all`
SOA	1	`hydrogen.ns.hetzner.com dns.hetzner.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com)

Analysis

IP Addresses

ackermann-bau.com points to a single IP: 195.201.128.227.

Other host names, for instance mail.ackermann-bau.net, share IP numbers with ackermann-bau.com.

Name Servers

ackermann-bau.com is delegated to three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

ackermann-bau.com at least partially shares its name servers with other domains, for instance mobilepersonenbetreuung.at, zybc.online, free-serial-port-splitter.com, ejocuri.ro and railduino.com.

these name servers are commonly used together with ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de and ns1.your-server.de.

Host names with two IP numbers:

hydrogen.ns.hetzner.com points to: 2a01:4f8:0:1::add:1098 and 213.133.100.98.

oxygen.ns.hetzner.com points to: 2a01:4f8:0:1::add:2992 and 88.198.229.192.

helium.ns.hetzner.de points to: 2001:67c:192c::add:5 and 193.47.99.5.

Mail Servers

ackermann-bau.com is served by a single mail server, mail.ackermann-bau.net.

ackermann-bau.com shares the same mail server setup as other domains, for instance mail.ackermann-bau.net.

Hostname mail.ackermann-bau.net resolves to two IPs: 2a01:4f8:c2c:cb3e::1 and 195.201.128.227.

ackermann-bau.com - robtex.com