`rieckenetz.de`

DNSSEC	⚠️ Not signed
A	2a01:4f8:c17:c19c::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`cs3.web-redirect.eu`
A	2a01:4f8:c2c:abf5::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
A	2a01:4f8:c010:3f9c::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
A	116.202.9.166^{🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC}
A	116.202.21.136^{🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC}
A	116.203.213.72^{🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC}
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.eu`
		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`
NS	`ns3.domainoffensive.net`
		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`
MX	`smtp1.mailfence.com` ⭐
		A	212.3.242.78^{🇧🇪 AS203212.3.242.64/26}
MX	`smtp2.mailfence.com` ⭐
		A	212.3.242.79^{🇧🇪 AS203212.3.242.64/26}
TXT	`v=spf1 include:_spf.mailfence.com -all`
SOA	`ns1.domainoffensive.de`info@domains.resellerinterface.de serial=1778461977

`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=1778467429

Same first word

rieckenetz.de

DNS History

23 records (11 active, 12 former)

○NSdocks10.rzone.de2020-02-13 → 2020-02-13 · 4 obs

○ 2016-12-31 12:20:32
● 2020-02-13 02:42:28
○ 2026-03-11 19:29:26
○ 2026-05-11 03:09:56

○NSns.namespace4you.de2015-06-26 → 2016-12-31 · 4 obs

● 2015-06-26 08:34:48
● 2016-12-31 12:20:32
○ 2020-02-13 02:42:28
○ 2026-05-11 03:09:56

●NSns1.domainoffensive.de2026-03-11 → 2026-05-11 · 3 obs

○ 2020-02-13 02:42:28
● 2026-03-11 19:29:26
● 2026-05-11 03:09:56

●NSns2.domainoffensive.eu2026-03-11 → 2026-05-11 · 3 obs

○ 2020-02-13 02:42:28
● 2026-03-11 19:29:26
● 2026-05-11 03:09:56

○NSns2.namespace4you.de2015-06-26 → 2016-12-31 · 4 obs

● 2015-06-26 08:34:48
● 2016-12-31 12:20:32
○ 2020-02-13 02:42:28
○ 2026-05-11 03:09:56

●NSns3.domainoffensive.net2026-03-11 → 2026-05-11 · 3 obs

○ 2020-02-13 02:42:28
● 2026-03-11 19:29:26
● 2026-05-11 03:09:56

○NSshades07.rzone.de2020-02-13 → 2020-02-13 · 4 obs

○ 2016-12-31 12:20:32
● 2020-02-13 02:42:28
○ 2026-03-11 19:29:26
○ 2026-05-11 03:09:56

○MXmx.runbox.com2020-02-13 → 2020-02-13 · 4 obs

○ 2016-12-31 12:20:32
● 2020-02-13 02:42:28
○ 2026-03-11 19:29:26
○ 2026-05-11 03:09:56

○MXmxlb.ispgateway.de2015-06-26 → 2016-12-31 · 4 obs

● 2015-06-26 08:34:48
● 2016-12-31 12:20:32
○ 2020-02-13 02:42:28
○ 2026-05-11 03:09:56

●MXsmtp1.mailfence.com2026-03-11 → 2026-05-11 · 3 obs

○ 2020-02-13 02:42:28
● 2026-03-11 19:29:26
● 2026-05-11 03:09:56

●MXsmtp2.mailfence.com2026-03-11 → 2026-05-11 · 3 obs

○ 2020-02-13 02:42:28
● 2026-03-11 19:29:26
● 2026-05-11 03:09:56

●A116.202.21.1362026-03-11 → 2026-05-11 · 3 obs

○ 2020-02-13 02:42:28
● 2026-03-11 19:29:26
● 2026-05-11 03:09:56

●A116.202.9.1662026-03-11 → 2026-05-11 · 3 obs

○ 2020-02-13 02:42:28
● 2026-03-11 19:29:26
● 2026-05-11 03:09:56

●A116.203.213.722026-03-11 → 2026-05-11 · 3 obs

○ 2020-02-13 02:42:28
● 2026-03-11 19:29:26
● 2026-05-11 03:09:56

○A2a00:1158:0:100::142016-12-31 → 2016-12-31 · 4 obs

○ 2016-04-23 16:27:00
● 2016-12-31 12:20:32
○ 2020-02-13 02:42:28
○ 2026-05-11 03:09:56

○A2a00:1158:0:300:860::12015-06-26 → 2016-04-23 · 4 obs

● 2015-06-26 08:34:48
● 2016-04-23 16:27:00
○ 2016-12-31 12:20:32
○ 2026-05-11 03:09:56

○A2a01:238:20a:202:1078::2020-02-13 → 2020-02-13 · 4 obs

○ 2016-12-31 12:20:32
● 2020-02-13 02:42:28
○ 2026-03-11 19:29:26
○ 2026-05-11 03:09:56

●A2a01:4f8:c010:3f9c::12026-03-11 → 2026-05-11 · 3 obs

○ 2020-02-13 02:42:28
● 2026-03-11 19:29:26
● 2026-05-11 03:09:56

●A2a01:4f8:c17:c19c::12026-03-11 → 2026-05-11 · 3 obs

○ 2020-02-13 02:42:28
● 2026-03-11 19:29:26
● 2026-05-11 03:09:56

●A2a01:4f8:c2c:abf5::12026-03-11 → 2026-05-11 · 3 obs

○ 2020-02-13 02:42:28
● 2026-03-11 19:29:26
● 2026-05-11 03:09:56

○A80.67.16.82016-12-31 → 2016-12-31 · 4 obs

○ 2016-04-23 16:27:00
● 2016-12-31 12:20:32
○ 2020-02-13 02:42:28
○ 2026-05-11 03:09:56

○A80.67.17.1682015-06-26 → 2016-04-23 · 4 obs

● 2015-06-26 08:34:48
● 2016-04-23 16:27:00
○ 2016-12-31 12:20:32
○ 2026-05-11 03:09:56

○A81.169.145.782020-02-13 → 2020-02-13 · 4 obs

○ 2016-12-31 12:20:32
● 2020-02-13 02:42:28
○ 2026-03-11 19:29:26
○ 2026-05-11 03:09:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
rieckenetz.de	ns2.domainoffensive.eu, ns1.domainoffensive.de, ns3.domainoffensive.net	-

✅ Authoritative Response

Server:192.174.68.20

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rieckenetz.de (unsigned zone)

⏱️ Timing

Total: 857ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`116.202.9.166, 116.202.21.136...`
AAAA	3	`2a01:4f8:c010:3f9c::1, 2a01:4f8:c2c:abf5::1...`
NS	3	`ns1.domainoffensive.de, ns2.domainoffensive.eu...`
MX	2	`smtp1.mailfence.com (pri: 0), smtp2.mailfence.com (pri: 0)`
TXT	1	`v=spf1 include:_spf.mailfence.com -all`
SOA	1	`ns1.domainoffensive.de info.domains.rese`

Analysis

IP Addresses

rieckenetz.de maps to six IP numbers: 2a01:4f8:c17:c19c::1, 2a01:4f8:c2c:abf5::1, 2a01:4f8:c010:3f9c::1, 116.202.9.166, 116.202.21.136 and 116.203.213.72.

Other host names such as mx0.tourix.org, tap-sleep.de, michael-wawrik.de, pastaevino.at and arvalin.de share IPs with rieckenetz.de.

Name Servers

rieckenetz.de is delegated to three name servers: ns1.domainoffensive.de, ns2.domainoffensive.eu and ns3.domainoffensive.net.

rieckenetz.de at least partially shares name servers with other domains, for example fussballshirts.de, ratgeber-bluthochdruck.de, powerloss.de, motorrad-navi-test.de and sv-viktoria-lippstadt.de.

These name servers are often used together with ns2.domainoffensive.de and ns3.domainoffensive.de.

Host names with two IP numbers:

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

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

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

Mail Servers

Two mail servers handle rieckenetz.de: smtp1.mailfence.com and smtp2.mailfence.com.

rieckenetz.de shares the same mail server setup as other domains, including gesundheitsportal.com, thegreytower.biz, kanobo.com, golhaprogram.com and tain.org.

rieckenetz.de shares at least partially some mail servers with other domains, for instance rockland.dk, homebusters.com, billkarrer.com, saoudrana.com and malakhi.org.

Host names with one IP number:

smtp1.mailfence.com points to 212.3.242.78; smtp2.mailfence.com points to 212.3.242.79.

rieckenetz.de - robtex.com

rieckenetz.de

de

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`rieckenetz.de`

`de`