os-ho.de - robtex.com

os-ho.de

DNSSEC⚠️ Not signed
A89.183.7.146🇩🇪 HTP-AS89.183.0.0/16 htp GmbH
PTRa89-183-7-146.net-htp.de
NSns1.iserv.eu ⭐
A2a01:4f8:c01f:42::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.iserv.eu
A116.202.2.219🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC
PTRns1.iserv.eu
NSns2.iserv.eu
A2a03:4000:20:19b::1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRns2.iserv.eu
A91.204.44.133🇩🇪 netcup-AS91.204.44.0/22
PTRns2.iserv.eu
NSns3.iserv.eu
A2a01:4f8:1c0c:8111::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns3.iserv.eu
A116.203.7.41🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC
PTRns3.iserv.eu
NSns4.iserv.eu
A2a03:4000:20:19e::1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRns4.iserv.eu
A188.68.45.203🇩🇪 netcup-AS188.68.32.0/20 NETCUP-GMBH
PTRns4.iserv.eu
MXos-ho.de ⭐
A89.183.7.146🇩🇪 HTP-AS89.183.0.0/16 htp GmbH
PTRa89-183-7-146.net-htp.de
MXoffline.iserv.eu(50)
A2a01:4f8:c2c:4863::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A159.69.47.32🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC
PTRstatic.32.47.69.159.clients.your-server.de
TXTv=spf1 a mx a:relay1.iserv.eu a:relay2.iserv.eu a:relay3.iserv.eu a:relaybs.i...
SOAns1.iserv.euhostmaster@iserv.eu serial=351257908

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=1774561977

MX for

os-ho.de

Same first word

os-ho.de

Similar names

so-oh.net
so-ho.de
so-ho.org
so-ho.be
oh-os.com
ho-so.com
o-sho.com
so-ho.su
so-ho.co.uk
sh-oo.com
so-ho.at
so-oh.com
so-ho.fr
so-ho.com

DNS History

50 records (7 active, 43 former)

20162017201820192020202120222023202420252026NSns1.iserv.euns2.iserv.euns3.iserv.euns4.iserv.euMXoffline.iserv.euos-ho.deA89.183.7.14679.218.100.22079.218.103.1979.218.110.13379.218.111.16179.218.112.179.218.113.22279.218.123.279.218.124.22479.218.98.6979.218.99.11089.183.1.10693.196.80.20693.196.82.19893.196.83.4593.196.85.11993.196.94.14893.218.103.10293.218.110.9893.218.113.13293.218.114.9193.218.116.12793.218.118.10993.218.120.24393.218.125.5093.218.127.14093.218.65.18093.218.66.6193.218.69.2493.218.71.17193.218.72.22893.218.72.2693.218.73.22793.218.74.18293.218.75.10793.218.75.16193.218.80.12293.218.85.16693.218.89.4593.218.94.4193.218.95.11393.218.95.9493.218.96.12193.218.97.31
●NSns1.iserv.eu2015-07-09 → 2026-03-26 · 2 obs
● 2015-07-09 20:19:48
● 2026-03-26 22:10:46
●NSns2.iserv.eu2015-07-09 → 2026-03-26 · 2 obs
● 2015-07-09 20:19:48
● 2026-03-26 22:10:46
●NSns3.iserv.eu2016-08-12 → 2026-03-26 · 3 obs
○ 2015-07-09 20:19:48
● 2016-08-12 17:06:46
● 2026-03-26 22:10:46
●NSns4.iserv.eu2026-03-26 → 2026-03-26 · 2 obs
○ 2016-08-12 17:06:46
● 2026-03-26 22:10:46
●MXoffline.iserv.eu2015-07-09 → 2026-03-26 · 4 obs
● 2015-07-09 20:19:48
● 2016-07-13 05:10:16
○ 2016-08-12 17:06:46
● 2026-03-26 22:10:46
●MXos-ho.de2015-07-09 → 2026-03-26 · 2 obs
● 2015-07-09 20:19:48
● 2026-03-26 22:10:46
○A79.218.100.2202016-08-12 → 2016-08-12 · 3 obs
○ 2016-07-13 05:10:16
● 2016-08-12 17:06:46
○ 2026-03-26 22:10:46
○A79.218.103.192016-01-31 → 2016-01-31 · 4 obs
○ 2016-01-26 00:42:38
● 2016-01-31 07:44:52
○ 2016-02-01 09:04:16
○ 2026-03-26 22:10:46
○A79.218.110.1332016-03-07 → 2016-03-07 · 4 obs
○ 2016-02-28 16:36:56
● 2016-03-07 21:04:14
○ 2016-03-15 04:03:46
○ 2026-03-26 22:10:46
○A79.218.111.1612016-06-27 → 2016-06-27 · 4 obs
○ 2016-06-12 03:54:02
● 2016-06-27 11:41:58
○ 2016-07-06 02:46:22
○ 2026-03-26 22:10:46
○A79.218.112.12015-10-25 → 2015-10-25 · 4 obs
○ 2015-10-21 13:49:30
● 2015-10-25 01:56:24
○ 2015-11-08 11:09:00
○ 2026-03-26 22:10:46
○A79.218.113.2222016-02-28 → 2016-02-28 · 4 obs
○ 2016-02-19 18:38:50
● 2016-02-28 16:36:56
○ 2016-03-07 21:04:14
○ 2026-03-26 22:10:46
○A79.218.123.22015-12-16 → 2015-12-16 · 4 obs
○ 2015-12-13 18:18:46
● 2015-12-16 04:51:40
○ 2015-12-21 05:05:10
○ 2026-03-26 22:10:46
○A79.218.124.2242016-02-01 → 2016-02-01 · 4 obs
○ 2016-01-31 07:44:52
● 2016-02-01 09:04:16
○ 2016-02-02 18:49:22
○ 2026-03-26 22:10:46
○A79.218.98.692016-06-04 → 2016-06-04 · 4 obs
○ 2016-05-25 00:23:42
● 2016-06-04 11:49:26
○ 2016-06-12 03:54:02
○ 2026-03-26 22:10:46
○A79.218.99.1102015-12-13 → 2015-12-13 · 4 obs
○ 2015-12-06 03:47:22
● 2015-12-13 18:18:46
○ 2015-12-16 04:51:40
○ 2026-03-26 22:10:46
○A89.183.1.1062026-03-26 → 2026-03-26 · 1 obs
○ 2026-03-26 22:10:46
●A89.183.7.1462026-03-26 → 2026-03-26 · 2 obs
○ 2016-08-12 17:06:46
● 2026-03-26 22:10:46
○A93.196.80.2062015-11-16 → 2015-11-16 · 4 obs
○ 2015-11-15 10:43:38
● 2015-11-16 16:51:32
○ 2015-12-06 03:47:22
○ 2026-03-26 22:10:46
○A93.196.82.1982015-11-09 → 2015-11-09 · 4 obs
○ 2015-11-08 11:09:00
● 2015-11-09 12:42:28
○ 2015-11-12 20:01:30
○ 2026-03-26 22:10:46
○A93.196.83.452015-10-21 → 2015-10-21 · 4 obs
○ 2015-10-15 00:37:06
● 2015-10-21 13:49:30
○ 2015-10-25 01:56:24
○ 2026-03-26 22:10:46
○A93.196.85.1192015-09-22 → 2015-09-22 · 4 obs
○ 2015-07-09 20:19:48
● 2015-09-22 11:29:58
○ 2015-10-10 02:14:22
○ 2026-03-26 22:10:46
○A93.196.94.1482016-01-08 → 2016-01-08 · 4 obs
○ 2015-12-21 05:05:10
● 2016-01-08 12:52:32
○ 2016-01-12 20:19:06
○ 2026-03-26 22:10:46
○A93.218.103.1022015-11-15 → 2015-11-15 · 4 obs
○ 2015-11-13 21:45:28
● 2015-11-15 10:43:38
○ 2015-11-16 16:51:32
○ 2026-03-26 22:10:46
○A93.218.110.982016-03-15 → 2016-03-15 · 4 obs
○ 2016-03-07 21:04:14
● 2016-03-15 04:03:46
○ 2016-03-26 00:36:46
○ 2026-03-26 22:10:46
○A93.218.113.1322016-07-06 → 2016-07-06 · 4 obs
○ 2016-06-27 11:41:58
● 2016-07-06 02:46:22
○ 2016-07-13 05:10:16
○ 2026-03-26 22:10:46
○A93.218.114.912016-02-04 → 2016-02-04 · 4 obs
○ 2016-02-02 18:49:22
● 2016-02-04 06:34:38
○ 2016-02-07 17:27:06
○ 2026-03-26 22:10:46
○A93.218.116.1272015-12-06 → 2015-12-06 · 4 obs
○ 2015-11-16 16:51:32
● 2015-12-06 03:47:22
○ 2015-12-13 18:18:46
○ 2026-03-26 22:10:46
○A93.218.118.1092015-10-15 → 2015-10-15 · 4 obs
○ 2015-10-12 04:28:38
● 2015-10-15 00:37:06
○ 2015-10-21 13:49:30
○ 2026-03-26 22:10:46
○A93.218.120.2432016-06-12 → 2016-06-12 · 4 obs
○ 2016-06-04 11:49:26
● 2016-06-12 03:54:02
○ 2016-06-27 11:41:58
○ 2026-03-26 22:10:46
○A93.218.125.502016-02-02 → 2016-02-02 · 4 obs
○ 2016-02-01 09:04:16
● 2016-02-02 18:49:22
○ 2016-02-04 06:34:38
○ 2026-03-26 22:10:46
○A93.218.127.1402016-03-26 → 2016-03-26 · 4 obs
○ 2016-03-15 04:03:46
● 2016-03-26 00:36:46
○ 2016-05-06 22:42:40
○ 2026-03-26 22:10:46
○A93.218.65.1802015-11-13 → 2015-11-13 · 4 obs
○ 2015-11-12 20:01:30
● 2015-11-13 21:45:28
○ 2015-11-15 10:43:38
○ 2026-03-26 22:10:46
○A93.218.66.612015-11-12 → 2015-11-12 · 4 obs
○ 2015-11-09 12:42:28
● 2015-11-12 20:01:30
○ 2015-11-13 21:45:28
○ 2026-03-26 22:10:46
○A93.218.69.242016-05-15 → 2016-05-15 · 4 obs
○ 2016-05-06 22:42:40
● 2016-05-15 15:05:40
○ 2016-05-25 00:23:42
○ 2026-03-26 22:10:46
○A93.218.71.1712015-10-10 → 2015-10-10 · 4 obs
○ 2015-09-22 11:29:58
● 2015-10-10 02:14:22
○ 2015-10-12 04:28:38
○ 2026-03-26 22:10:46
○A93.218.72.2282016-02-19 → 2016-02-19 · 4 obs
○ 2016-02-08 21:01:24
● 2016-02-19 18:38:50
○ 2016-02-28 16:36:56
○ 2026-03-26 22:10:46
○A93.218.72.262015-11-08 → 2015-11-08 · 4 obs
○ 2015-10-25 01:56:24
● 2015-11-08 11:09:00
○ 2015-11-09 12:42:28
○ 2026-03-26 22:10:46
○A93.218.73.2272016-01-12 → 2016-01-12 · 4 obs
○ 2016-01-08 12:52:32
● 2016-01-12 20:19:06
○ 2016-01-15 20:32:58
○ 2026-03-26 22:10:46
○A93.218.74.1822016-01-15 → 2016-01-15 · 4 obs
○ 2016-01-12 20:19:06
● 2016-01-15 20:32:58
○ 2016-01-23 20:10:00
○ 2026-03-26 22:10:46
○A93.218.75.1072015-10-12 → 2015-10-12 · 4 obs
○ 2015-10-10 02:14:22
● 2015-10-12 04:28:38
○ 2015-10-15 00:37:06
○ 2026-03-26 22:10:46
○A93.218.75.1612016-01-26 → 2016-01-26 · 4 obs
○ 2016-01-23 20:10:00
● 2016-01-26 00:42:38
○ 2016-01-31 07:44:52
○ 2026-03-26 22:10:46
○A93.218.80.1222015-12-21 → 2015-12-21 · 4 obs
○ 2015-12-16 04:51:40
● 2015-12-21 05:05:10
○ 2016-01-08 12:52:32
○ 2026-03-26 22:10:46
○A93.218.85.1662016-05-25 → 2016-05-25 · 4 obs
○ 2016-05-15 15:05:40
● 2016-05-25 00:23:42
○ 2016-06-04 11:49:26
○ 2026-03-26 22:10:46
○A93.218.89.452016-02-08 → 2016-02-08 · 4 obs
○ 2016-02-07 17:27:06
● 2016-02-08 21:01:24
○ 2016-02-19 18:38:50
○ 2026-03-26 22:10:46
○A93.218.94.412016-07-13 → 2016-07-13 · 4 obs
○ 2016-07-06 02:46:22
● 2016-07-13 05:10:16
○ 2016-08-12 17:06:46
○ 2026-03-26 22:10:46
○A93.218.95.1132016-05-06 → 2016-05-06 · 4 obs
○ 2016-03-26 00:36:46
● 2016-05-06 22:42:40
○ 2016-05-15 15:05:40
○ 2026-03-26 22:10:46
○A93.218.95.942016-01-23 → 2016-01-23 · 4 obs
○ 2016-01-15 20:32:58
● 2016-01-23 20:10:00
○ 2016-01-26 00:42:38
○ 2026-03-26 22:10:46
○A93.218.96.1212015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 20:19:48
○ 2015-09-22 11:29:58
○ 2026-03-26 22:10:46
○A93.218.97.312016-02-07 → 2016-02-07 · 4 obs
○ 2016-02-04 06:34:38
● 2016-02-07 17:27:06
○ 2016-02-08 21:01:24
○ 2026-03-26 22:10:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
os-ho.dens4.iserv.eu, ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu-

✅ Authoritative Response

Server:116.203.7.41

NS records: ns4.iserv.eu, ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for os-ho.de (unsigned zone)

⏱️ Timing

Total: 1295ms | Queries: -

📄 Records

TypeCountSample Data
A189.183.7.146
NS4ns1.iserv.eu, ns3.iserv.eu...
MX2os-ho.de (pri: 10), offline.iserv.eu (pri: 50)
TXT1v=spf1 a mx a:relay1.iserv.eu a:relay2.i
SOA1ns1.iserv.eu hostmaster.iserv.eu

Analysis

Mail Server Role

os-ho.de serves as the mail server for os-ho.de.

offline.iserv.eu is commonly used as a mail server alongside os-ho.de.

IP Addresses

os-ho.de resolves to one IP number: 89.183.7.146.

Name Servers

os-ho.de delegates to four name servers: ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu and ns4.iserv.eu.

os-ho.de at least partially shares name servers with other domains, including igssolms-ldk.de, igshelpsen.de, gymnasium-bleckede.de, grundschule-sproetze-trelde.de and mzbs.de.

Host names with two IP numbers: ns1.iserv.eu points to 2a01:4f8:c01f:42::1 and 116.202.2.219; ns2.iserv.eu points to 2a03:4000:20:19b::1 and 91.204.44.133; ns3.iserv.eu points to 2a01:4f8:1c0c:8111::1 and 116.203.7.41; ns4.iserv.eu points to 2a03:4000:20:19e::1 and 188.68.45.203.

Mail Servers

os-ho.de is handled by two mail servers: os-ho.de and offline.iserv.eu.

os-ho.de shares at least some mail servers with other domains, for example iserv-obs-del.de, hsi-os.de, obsmeckelfeld.de, eschachschule.de and gs-timmerlah.de.

Host names with two IP numbers: offline.iserv.eu points to 2a01:4f8:c2c:4863::1 and 159.69.47.32.

Host names with one IP number: os-ho.de points to 89.183.7.146.