`hafner-software.de`

DNSSEC	⚠️ Not signed
A	136.243.123.153^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
		PTR	`www465.your-server.de`
NS	`ns1.first-ns.de` ⭐
		A	2a01:4f8:0:a101::a:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.first-ns.de`
		A	213.239.242.238^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns1.first-ns.de`
NS	`robotns2.second-ns.de`
		A	2a01:4f8:0:1::5ddc:2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`robotns2.second-ns.de`
		A	213.133.100.103^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`robotns2.second-ns.de`
NS	`robotns3.second-ns.com`
		A	2001:67c:192c::add:a3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`robotns3.second-ns.com`
		A	193.47.99.3^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`robotns3.second-ns.com`
MX	`mxpool.hostedoffice.ag` ⭐
		A	81.20.94.244^{🇩🇪 QUALITYHOSTING-AS81.20.88.0/21 QualityHosting AG - IX1}
			PTR	`web.cloudservice.ag`
TXT	`MS=756408C0C0A6F8CE0763C290374B14BCB5CECA50`
SOA	`ns1.first-ns.de`dns@hetzner.com 2026-04-14 #0

`de`

	DNSSEC	⚠️ Not signed
	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=1777390766

Same first word

hafner-software.de

DNS History

6 records (5 active, 1 former)

●NSns1.first-ns.de2015-06-16 → 2026-04-28 · 2 obs

● 2015-06-16 19:09:42
● 2026-04-28 15:47:00

●NSrobotns2.second-ns.de2015-06-16 → 2026-04-28 · 2 obs

● 2015-06-16 19:09:42
● 2026-04-28 15:47:00

●NSrobotns3.second-ns.com2015-06-16 → 2026-04-28 · 2 obs

● 2015-06-16 19:09:42
● 2026-04-28 15:47:00

●MXmxpool.hostedoffice.ag2015-06-16 → 2026-04-28 · 2 obs

● 2015-06-16 19:09:42
● 2026-04-28 15:47:00

●A136.243.123.1532026-04-07 → 2026-04-28 · 3 obs

○ 2017-06-19 11:23:24
● 2026-04-07 08:10:00
● 2026-04-28 15:47:00

○A78.47.160.1312015-06-16 → 2017-06-19 · 4 obs

● 2015-06-16 19:09:42
● 2017-06-19 11:23:24
○ 2026-04-07 08:10:00
○ 2026-04-28 15:47:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
hafner-software.de	ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com	-

✅ Authoritative Response

Server:213.239.242.238

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hafner-software.de (unsigned zone)

⏱️ Timing

Total: 1177ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.243.123.153`
NS	3	`robotns2.second-ns.de, robotns3.second-ns.com...`
MX	1	`mxpool.hostedoffice.ag (pri: 10)`
TXT	1	`MS=756408C0C0A6F8CE0763C290374B14BCB5CEC`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

Analysis

IP Addresses

hafner-software.de resolves to a single IP: 136.243.123.153.

Other host names, for instance torsten-straeter.de, xn--haarverlngerung-in-berlin-sec.de, mail.lostsisters.de, feuerwehr-schkeuditz.de and yuubin.net share IP numbers with hafner-software.de.

Name Servers

hafner-software.de delegates to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

hafner-software.de shares some name servers with other domains, for example coderei.de, iranomid.de, proffile.de, haebernet.de and sateg.info.

Host names with two IP numbers:

robotns3.second-ns.com: 2001:67c:192c::add:a3 and 193.47.99.3

ns1.first-ns.de: 2a01:4f8:0:a101::a:1 and 213.239.242.238

robotns2.second-ns.de: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103

Mail Servers

hafner-software.de is handled by a single mail server, mxpool.hostedoffice.ag.

hafner-software.de shares the mail server setup with other domains, for example ibm-berlin.de, hiki.at, elischer.net, heizoel-strasser.de and mopz.de.

hafner-software.de shares some mail servers with other domains, at least partially; for instance cidpartner.net, seas.eu, mks-it.de, metasfresh.com and dive-inn-overath.com.

Host name mxpool.hostedoffice.ag points to IP 81.20.94.244.

hafner-software.de - robtex.com