`onfitsystems.de`

DNSSEC	⚠️ Not signed
A	95.128.203.9^{🇩🇪 IPTOX-AS95.128.200.0/21 iptoX GmbH}
		PTR	`host-95-128-203-9.in-addr.iptox.net`
NS	`ns3.domainoffensive.de` ⭐
		A	2001:67c:1bc::20^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns3.mainns.net`
		A	192.174.68.20^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns3.mainns.net`
NS	`ns1.domainoffensive.de`
		A	2001:67c:1bc::21^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.mainns.de`
		A	192.174.68.21^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.mainns.de`
NS	`ns2.domainoffensive.de`
		A	2001:67c:10b8::21^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.mainns.eu`
		A	176.97.158.21^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.mainns.eu`
MX	`mail-webspace30.do.de` ⭐
		A	95.128.200.140^{🇩🇪 IPTOX-AS95.128.200.0/21 iptoX GmbH}
			PTR	`ms93726.hosts.iptox.net`
SOA	`ns3.domainoffensive.de`info@domains.resellerinterface.de serial=1774657569

`de`

	DNSSEC	🔒 Signed (DS record present)
	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=1777065784

Subdomains

mail.onfitsystems.de

Same first word

onfitsystems.de

Similar names

softinsystem.com

DNS History

6 records (5 active, 1 former)

●NSns1.domainoffensive.de2015-07-16 → 2026-04-24 · 5 obs

● 2015-07-16 07:48:26
● 2016-03-09 03:02:58
○ 2016-08-08 19:40:30
● 2017-07-23 00:49:32
● 2026-04-24 21:45:48

●NSns2.domainoffensive.de2015-07-16 → 2026-04-24 · 2 obs

● 2015-07-16 07:48:26
● 2026-04-24 21:45:48

●NSns3.domainoffensive.de2015-11-21 → 2026-04-24 · 3 obs

○ 2015-07-16 07:48:26
● 2015-11-21 02:50:04
● 2026-04-24 21:45:48

●MXmail-webspace30.do.de2026-04-24 → 2026-04-24 · 3 obs

○ 2017-07-23 00:49:32
● 2026-04-24 21:45:46
● 2026-04-24 21:45:48

○MXmail.onfitsystems.de2015-07-16 → 2017-07-23 · 4 obs

● 2015-07-16 07:48:26
● 2017-07-23 00:49:32
○ 2026-04-24 21:45:46
○ 2026-04-24 21:45:48

●A95.128.203.92015-07-16 → 2026-04-24 · 2 obs

● 2015-07-16 07:48:26
● 2026-04-24 21:45:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
onfitsystems.de	ns3.domainoffensive.de, ns2.domainoffensive.de, ns1.domainoffensive.de	-

✅ Authoritative Response

Server:176.97.158.21

NS records: ns3.domainoffensive.de, ns2.domainoffensive.de, ns1.domainoffensive.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for onfitsystems.de (unsigned zone)

⏱️ Timing

Total: 1696ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`95.128.203.9`
NS	3	`ns1.domainoffensive.de, ns2.domainoffensive.de...`
MX	1	`mail-webspace30.do.de (pri: 10)`
SOA	1	`ns3.domainoffensive.de info.domains.rese`

Analysis

Hierarchy

onfitsystems.de is the parent of mail.onfitsystems.de.

IP Addresses

onfitsystems.de points to IP number 95.128.203.9.

For instance, other host names krawattebinden.eu, a-vonstaa.de, lenibo.de, mynci.de and utopie1.de share IP numbers with onfitsystems.de.

Name Servers

The delegation for onfitsystems.de is handled by three name servers: ns1.domainoffensive.de, ns2.domainoffensive.de and ns3.domainoffensive.de.

onfitsystems.de shares name servers with other domains at least partially, for example tegeko.net, noris-physio.de, kraeck.it, hotelsusa.nl and ednash.com.

These name servers are commonly used with the name servers ns2.domainoffensive.eu and ns3.domainoffensive.net.

Host names with two IPs:

ns1.domainoffensive.de points to 2001:67c:1bc::21 and 192.174.68.21

ns2.domainoffensive.de points to 2001:67c:10b8::21 and 176.97.158.21

ns3.domainoffensive.de points to 2001:67c:1bc::20 and 192.174.68.20

Mail Servers

onfitsystems.de is handled by a single mail server, mail-webspace30.do.de.

onfitsystems.de shares the same mail server setup as other domains, for instance arno-ostlaender.de, piratenpartei-koblenz.de, krawattebinden.eu, a-vonstaa.de and infoways.de.

mail-webspace30.do.de points to a single IP: 95.128.200.140.

onfitsystems.de - robtex.com

onfitsystems.de

de