gustav-wolf.de - robtex.com

gustav-wolf.de

DNSSEC⚠️ Not signed
A87.106.204.211🇩🇪 IONOS-AS87.106.0.0/16 IONOS-PA-5
PTRh06.iok.net
NSns02.iok.net ⭐
A2a01:4f8:c0c:984e::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns02.iok.net
A94.130.110.111🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC
PTRns02.iok.net
NSns01.iok.net
A2001:8d8:1800:235::1🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTRns01.iok.net
A87.106.169.48🇩🇪 IONOS-AS87.106.0.0/16 IONOS-PA-5
PTRns01.iok.net
NSns03.iok.net
A2001:ba0:1800:80bd::1🇪🇸 IONOS-AS2001:ba0::/32 ES-ARSYS-IPv6
PTRns03.iok.net
A87.106.236.176🇪🇸 IONOS-AS87.106.236.0/23 AS8560 ES more specific
PTRns03.iok.net
NSns04.iok.de
A2a01:4ff:f0:cf5c::1🇺🇸 HETZNER-CLOUD2-AS2a01:4ff::/40 HETZNER-IPv6-BLK
PTRns04.iok.de
A178.156.187.239🇩🇪 HETZNER-CLOUD2-AS178.156.187.0/24
PTRns04.iok.de
MXmx01.hornetsecurity.com ⭐
A94.100.132.8🇩🇪 MK-NETZDIENSTE-AS94.100.132.0/23 ANTISPAMEUROPE-NET via AS25394
PTRmx01.hornetsecurity.com
MXmx02.hornetsecurity.com(15)
A94.100.136.8🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net
PTRmx02.hornetsecurity.com
MXmx03.hornetsecurity.com(20)
A94.100.134.8🇩🇪 NCORE-AS94.100.134.0/24 antispameurope GmbH via as12676
PTRmx03.hornetsecurity.com
MXmx04.hornetsecurity.com(25)
A94.100.136.7🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net
PTRmx04.hornetsecurity.com
MXgustavwolf-de01e.mail.protection.outlook.com(50)
A2a01:111:f403:ca04::b🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca04::c🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::7🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A2a01:111:f403:ca09::9🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr04cu00801.inbound.protection.outlook.com
A52.101.68.25🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.68.32🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.73.28🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
TXTMS=ms88314826
TXTv=spf1 a:gate.gustav-wolf.de a:www.gustav-wolf.de include:_spfrelay.iok.net i...
TXT_19ypq0hdsyg60lag6vul8hud7mvjwkc
SOAns02.iok.netserver-providing@iok.net 2025-12-11 #4

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1771291602

Subdomains

gate.gustav-wolf.de

Same first word

gustav-wolf.de
gustav-wolf.com.cn
gustav-wolf.com

DNS History

19 records (10 active, 9 former)

200920112013201520172019202120232025NSns01.iok.netns02.iok.netns03.iok.netns04.iok.dens1.iok.netns3.iok.netMXgustavwolf-de01e.mail.protection.outlook.commx01.hornetsecurity.commx02.hornetsecurity.commx03.hornetsecurity.commx04.hornetsecurity.comgate.gustav-wolf.demail04.iok.netmail05.iok.netmail06.iok.netA87.106.204.211178.208.96.22178.208.96.5262.249.129.77
●NSns01.iok.net2026-03-09 → 2026-03-09 · 3 obs
○ 2017-08-19 09:36:52
● 2026-03-09 12:53:26
● 2026-03-09 12:53:28
●NSns02.iok.net2026-03-09 → 2026-03-09 · 3 obs
○ 2017-08-19 09:36:52
● 2026-03-09 12:53:26
● 2026-03-09 12:53:28
●NSns03.iok.net2026-03-09 → 2026-03-09 · 3 obs
○ 2017-08-19 09:36:52
● 2026-03-09 12:53:26
● 2026-03-09 12:53:28
●NSns04.iok.de2026-03-09 → 2026-03-09 · 3 obs
○ 2017-08-19 09:36:52
● 2026-03-09 12:53:26
● 2026-03-09 12:53:28
○NSns1.iok.net2008-03-15 → 2017-08-19 · 4 obs
● 2008-03-15 21:47:52
● 2017-08-19 09:36:52
○ 2026-03-09 12:53:26
○ 2026-03-09 12:53:28
○NSns3.iok.net2008-03-15 → 2017-08-19 · 4 obs
● 2008-03-15 21:47:52
● 2017-08-19 09:36:52
○ 2026-03-09 12:53:26
○ 2026-03-09 12:53:28
○MXgate.gustav-wolf.de2008-03-15 → 2017-08-19 · 4 obs
● 2008-03-15 21:47:52
● 2017-08-19 09:36:52
○ 2026-03-09 12:53:26
○ 2026-03-09 12:53:28
●MXgustavwolf-de01e.mail.protection.outlook.com2026-03-09 → 2026-03-09 · 3 obs
○ 2017-08-19 09:36:52
● 2026-03-09 12:53:26
● 2026-03-09 12:53:28
○MXmail04.iok.net2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 21:47:52
○ 2015-08-18 22:11:44
○ 2026-03-09 12:53:28
○MXmail05.iok.net2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 21:47:52
○ 2015-08-18 22:11:44
○ 2026-03-09 12:53:28
○MXmail06.iok.net2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 21:47:52
○ 2015-08-18 22:11:44
○ 2026-03-09 12:53:28
●MXmx01.hornetsecurity.com2026-03-09 → 2026-03-09 · 3 obs
○ 2017-08-19 09:36:52
● 2026-03-09 12:53:26
● 2026-03-09 12:53:28
●MXmx02.hornetsecurity.com2026-03-09 → 2026-03-09 · 3 obs
○ 2017-08-19 09:36:52
● 2026-03-09 12:53:26
● 2026-03-09 12:53:28
●MXmx03.hornetsecurity.com2026-03-09 → 2026-03-09 · 3 obs
○ 2017-08-19 09:36:52
● 2026-03-09 12:53:26
● 2026-03-09 12:53:28
●MXmx04.hornetsecurity.com2026-03-09 → 2026-03-09 · 3 obs
○ 2017-08-19 09:36:52
● 2026-03-09 12:53:26
● 2026-03-09 12:53:28
○A178.208.96.222015-08-18 → 2016-03-23 · 5 obs
○ 2008-03-15 21:47:52
● 2015-08-18 22:11:44
● 2016-03-23 17:14:10
○ 2016-07-19 14:34:56
○ 2026-03-09 12:53:28
○A178.208.96.522016-07-19 → 2017-08-19 · 5 obs
○ 2016-03-23 17:14:10
● 2016-07-19 14:34:56
● 2017-08-19 09:36:52
○ 2026-03-09 12:53:26
○ 2026-03-09 12:53:28
○A62.249.129.772008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 21:47:52
○ 2015-08-18 22:11:44
○ 2026-03-09 12:53:28
●A87.106.204.2112026-03-09 → 2026-03-09 · 3 obs
○ 2017-08-19 09:36:52
● 2026-03-09 12:53:26
● 2026-03-09 12:53:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
gustav-wolf.dens01.iok.net, ns02.iok.net, ns03.iok.net, ns04.iok.de-

✅ Authoritative Response

Server: 87.106.169.48

NS records: ns01.iok.net, ns02.iok.net, ns03.iok.net, ns04.iok.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gustav-wolf.de (unsigned zone)

⏱️ Timing

Total: 1642ms | Queries: -

📄 Records

TypeCountSample Data
A187.106.204.211
NS4ns03.iok.net, ns02.iok.net...
MX5mx03.hornetsecurity.com (pri: 20), gustavwolf-de01e.mail.protection.outlook...
TXT3v=spf1 a:gate.gustav-wolf.de a:www.gusta, _19ypq0hdsyg60lag6vul8hud7mvjwkc...
SOA1ns02.iok.net server-providing.iok.net

Analysis

Hierarchy

The parent of gate.gustav-wolf.de is gustav-wolf.de.

IP Addresses

gustav-wolf.de points to a single IP number: 87.106.204.211.

Other host names, for instance venti-oelde.cn, iokmx.de, www.weidemark.de, mpcc.de and rowe.biz share IP numbers with gustav-wolf.de.

Name Servers

gustav-wolf.de is delegated to four name servers: ns04.iok.de, ns01.iok.net, ns02.iok.net and ns03.iok.net.

gustav-wolf.de shares name servers with other domains at least partially, for instance exclusiv-cards.de, gu-automatic.de, kdsclick.com, opheis.de and sittingbull.de.

Host names with two IP numbers:

ns04.iok.de resolves to 2a01:4ff:f0:cf5c::1 and 178.156.187.239.

ns01.iok.net resolves to 2001:8d8:1800:235::1 and 87.106.169.48.

ns02.iok.net resolves to 2a01:4f8:c0c:984e::1 and 94.130.110.111.

ns03.iok.net resolves to 2001:ba0:1800:80bd::1 and 87.106.236.176.

Mail Servers

gustav-wolf.de is handled by five mail servers: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com, mx04.hornetsecurity.com and gustavwolf-de01e.mail.protection.outlook.com.

gustav-wolf.de shares some mail servers with other domains, including kohl-gmbh.de, lanfer-energie.de, ditpro.at, hks-hh.de and gebhardt-ag.de.

Eight IP numbers for host names:

gustavwolf-de01e.mail.protection.outlook.com points to: 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::7, 2a01:111:f403:ca09::9, 52.101.68.25, 52.101.68.29, 52.101.68.32 and 52.101.73.28.

Single IP numbers:

mx01.hornetsecurity.com points to: 94.100.132.8.

mx02.hornetsecurity.com points to: 94.100.136.8.

mx03.hornetsecurity.com points to: 94.100.134.8.

mx04.hornetsecurity.com points to: 94.100.136.7.