dmsb-bs.de - robtex.com

dmsb-bs.de

DNSSEC⚠️ Not signed
A81.14.185.195🇩🇪 HTP-AS81.14.128.0/17 htp GmbH
PTRa81-14-185-195.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
MXdmsb-bs.de ⭐
A81.14.185.195🇩🇪 HTP-AS81.14.128.0/17 htp GmbH
PTRa81-14-185-195.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=355948160

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=1777036565

MX for

dmsb-bs.de

Same first word

dmsb-bs.de

Similar names

mds-bsb.com

DNS History

75 records (7 active, 68 former)

20162017201820192020202120222023202420252026NSns1.iserv.euns2.iserv.euns3.iserv.euns4.iserv.euMXdmsb-bs.deoffline.iserv.euA81.14.185.19584.134.0.17184.134.0.25384.134.0.684.134.1.14684.134.1.15384.134.1.9784.134.10.10484.134.11.10684.134.11.23484.134.11.25184.134.13.23684.134.13.784.134.14.4484.134.15.1184.134.15.20384.134.15.21184.134.16.19584.134.16.7284.134.17.24984.134.18.11284.134.19.12684.134.19.18484.134.19.22284.134.2.25384.134.20.17684.134.20.21284.134.20.24984.134.21.584.134.21.784.134.22.16384.134.23.18584.134.23.2784.134.23.4784.134.24.15584.134.25.12984.134.25.15884.134.26.11384.134.26.2884.134.27.22184.134.27.23484.134.29.15484.134.29.16284.134.29.5984.134.3.19484.134.3.23984.134.3.24084.134.30.24484.134.31.23284.134.31.7284.134.4.484.134.4.4384.134.4.7184.134.5.7184.134.6.15884.134.6.24584.134.6.25384.134.7.10684.134.7.284.134.7.3384.134.7.4284.134.7.6084.134.8.12184.134.8.13584.134.8.14084.134.8.23084.134.9.20684.134.9.6984.134.9.93
●NSns1.iserv.eu2015-09-03 → 2026-04-24 · 2 obs
● 2015-09-03 04:59:16
● 2026-04-24 13:37:44
●NSns2.iserv.eu2015-09-03 → 2026-04-24 · 2 obs
● 2015-09-03 04:59:16
● 2026-04-24 13:37:44
●NSns3.iserv.eu2016-08-22 → 2026-04-24 · 3 obs
○ 2015-09-03 04:59:16
● 2016-08-22 07:37:02
● 2026-04-24 13:37:44
●NSns4.iserv.eu2026-04-10 → 2026-04-24 · 3 obs
○ 2016-08-22 07:37:02
● 2026-04-10 17:57:46
● 2026-04-24 13:37:44
●MXdmsb-bs.de2015-09-03 → 2026-04-24 · 2 obs
● 2015-09-03 04:59:16
● 2026-04-24 13:37:44
●MXoffline.iserv.eu2015-09-03 → 2026-04-24 · 6 obs
● 2015-09-03 04:59:16
● 2016-08-04 01:49:48
○ 2016-08-22 07:37:02
○ 2016-11-29 01:51:02
● 2016-12-02 16:26:18
● 2026-04-24 13:37:44
●A81.14.185.1952026-04-10 → 2026-04-24 · 3 obs
○ 2016-12-27 15:20:28
● 2026-04-10 17:57:46
● 2026-04-24 13:37:44
○A84.134.0.1712016-12-09 → 2016-12-09 · 4 obs
○ 2016-12-02 16:26:18
● 2016-12-09 04:44:36
○ 2016-12-11 05:15:42
○ 2026-04-24 13:37:44
○A84.134.0.2532015-09-06 → 2015-09-06 · 4 obs
○ 2015-09-03 04:59:16
● 2015-09-06 00:22:42
○ 2015-09-08 21:10:32
○ 2026-04-24 13:37:44
○A84.134.0.62015-12-21 → 2015-12-21 · 4 obs
○ 2015-12-19 19:48:16
● 2015-12-21 17:49:44
○ 2015-12-24 04:54:36
○ 2026-04-24 13:37:44
○A84.134.1.1462016-11-26 → 2016-11-26 · 4 obs
○ 2016-11-23 19:31:52
● 2016-11-26 01:52:08
○ 2016-11-29 01:51:02
○ 2026-04-24 13:37:44
○A84.134.1.1532016-11-23 → 2016-11-23 · 4 obs
○ 2016-11-18 06:28:38
● 2016-11-23 19:31:52
○ 2016-11-26 01:52:08
○ 2026-04-24 13:37:44
○A84.134.1.972016-01-30 → 2016-01-30 · 4 obs
○ 2016-01-27 14:25:12
● 2016-01-30 09:05:54
○ 2016-01-31 21:53:44
○ 2026-04-24 13:37:44
○A84.134.10.1042015-09-22 → 2015-09-22 · 4 obs
○ 2015-09-19 03:52:46
● 2015-09-22 06:37:56
○ 2015-10-19 14:39:00
○ 2026-04-24 13:37:44
○A84.134.11.1062015-11-17 → 2015-11-17 · 4 obs
○ 2015-11-12 12:42:34
● 2015-11-17 11:52:02
○ 2015-11-23 21:45:06
○ 2026-04-24 13:37:44
○A84.134.11.2342016-11-18 → 2016-11-18 · 4 obs
○ 2016-11-09 21:45:16
● 2016-11-18 06:28:38
○ 2016-11-23 19:31:52
○ 2026-04-24 13:37:44
○A84.134.11.2512016-08-04 → 2016-08-04 · 4 obs
○ 2016-07-17 09:28:48
● 2016-08-04 01:49:48
○ 2016-08-22 07:37:02
○ 2026-04-24 13:37:44
○A84.134.13.2362015-10-19 → 2015-10-19 · 4 obs
○ 2015-09-22 06:37:56
● 2015-10-19 14:39:00
○ 2015-10-30 03:47:46
○ 2026-04-24 13:37:44
○A84.134.13.72016-02-14 → 2016-02-14 · 4 obs
○ 2016-02-12 23:52:54
● 2016-02-14 09:39:46
○ 2016-02-19 13:48:28
○ 2026-04-24 13:37:44
○A84.134.14.442015-12-19 → 2015-12-19 · 4 obs
○ 2015-12-18 17:56:46
● 2015-12-19 19:48:16
○ 2015-12-21 17:49:44
○ 2026-04-24 13:37:44
○A84.134.15.112015-11-08 → 2015-11-08 · 4 obs
○ 2015-11-01 09:58:06
● 2015-11-08 16:43:56
○ 2015-11-10 00:53:34
○ 2026-04-24 13:37:44
○A84.134.15.2032016-12-13 → 2016-12-13 · 4 obs
○ 2016-12-11 05:15:42
● 2016-12-13 06:44:24
○ 2016-12-27 15:20:28
○ 2026-04-24 13:37:44
○A84.134.15.2112015-09-08 → 2015-09-08 · 4 obs
○ 2015-09-06 00:22:42
● 2015-09-08 21:10:32
○ 2015-09-09 22:53:20
○ 2026-04-24 13:37:44
○A84.134.16.1952016-01-15 → 2016-01-15 · 4 obs
○ 2016-01-13 23:49:12
● 2016-01-15 05:42:28
○ 2016-01-25 02:05:32
○ 2026-04-24 13:37:44
○A84.134.16.722016-05-06 → 2016-05-06 · 4 obs
○ 2016-03-21 14:28:24
● 2016-05-06 11:23:30
○ 2016-05-23 20:09:30
○ 2026-04-24 13:37:44
○A84.134.17.2492015-11-12 → 2015-11-12 · 4 obs
○ 2015-11-10 00:53:34
● 2015-11-12 12:42:34
○ 2015-11-17 11:52:02
○ 2026-04-24 13:37:44
○A84.134.18.1122016-09-22 → 2016-09-22 · 4 obs
○ 2016-08-22 07:37:02
● 2016-09-22 01:36:28
○ 2016-11-09 21:45:16
○ 2026-04-24 13:37:44
○A84.134.19.1262015-11-23 → 2015-11-23 · 4 obs
○ 2015-11-17 11:52:02
● 2015-11-23 21:45:06
○ 2015-12-04 07:47:50
○ 2026-04-24 13:37:44
○A84.134.19.1842016-11-29 → 2016-11-29 · 4 obs
○ 2016-11-26 01:52:08
● 2016-11-29 01:51:02
○ 2016-12-02 16:26:18
○ 2026-04-24 13:37:44
○A84.134.19.2222016-11-09 → 2016-11-09 · 4 obs
○ 2016-09-22 01:36:28
● 2016-11-09 21:45:16
○ 2016-11-18 06:28:38
○ 2026-04-24 13:37:44
○A84.134.2.2532016-03-14 → 2016-03-14 · 4 obs
○ 2016-03-07 12:32:16
● 2016-03-14 13:39:56
○ 2016-03-21 14:28:24
○ 2026-04-24 13:37:44
○A84.134.20.1762015-11-01 → 2015-11-01 · 4 obs
○ 2015-10-30 03:47:46
● 2015-11-01 09:58:06
○ 2015-11-08 16:43:56
○ 2026-04-24 13:37:44
○A84.134.20.2122016-01-31 → 2016-01-31 · 4 obs
○ 2016-01-30 09:05:54
● 2016-01-31 21:53:44
○ 2016-02-03 07:22:14
○ 2026-04-24 13:37:44
○A84.134.20.2492016-01-09 → 2016-01-09 · 4 obs
○ 2016-01-04 18:21:36
● 2016-01-09 00:50:28
○ 2016-01-12 21:16:00
○ 2026-04-24 13:37:44
○A84.134.21.52015-12-10 → 2015-12-10 · 4 obs
○ 2015-12-08 18:38:26
● 2015-12-10 06:28:30
○ 2015-12-12 14:21:16
○ 2026-04-24 13:37:44
○A84.134.21.72015-12-26 → 2015-12-26 · 4 obs
○ 2015-12-24 04:54:36
● 2015-12-26 07:41:36
○ 2016-01-04 18:21:36
○ 2026-04-24 13:37:44
○A84.134.22.1632016-12-02 → 2016-12-02 · 4 obs
○ 2016-11-29 01:51:02
● 2016-12-02 16:26:18
○ 2016-12-09 04:44:36
○ 2026-04-24 13:37:44
○A84.134.23.1852015-12-17 → 2015-12-17 · 4 obs
○ 2015-12-14 23:25:22
● 2015-12-17 09:21:16
○ 2015-12-18 17:56:46
○ 2026-04-24 13:37:44
○A84.134.23.272015-11-10 → 2015-11-10 · 4 obs
○ 2015-11-08 16:43:56
● 2015-11-10 00:53:34
○ 2015-11-12 12:42:34
○ 2026-04-24 13:37:44
○A84.134.23.472016-02-11 → 2016-02-11 · 4 obs
○ 2016-02-08 04:39:52
● 2016-02-11 05:41:28
○ 2016-02-12 23:52:54
○ 2026-04-24 13:37:44
○A84.134.24.1552015-12-06 → 2015-12-06 · 4 obs
○ 2015-12-04 07:47:50
● 2015-12-06 09:21:14
○ 2015-12-08 18:38:26
○ 2026-04-24 13:37:44
○A84.134.25.1292016-07-06 → 2016-07-06 · 4 obs
○ 2016-06-25 16:49:54
● 2016-07-06 11:21:44
○ 2016-07-17 09:28:48
○ 2026-04-24 13:37:44
○A84.134.25.1582015-12-18 → 2015-12-18 · 4 obs
○ 2015-12-17 09:21:16
● 2015-12-18 17:56:46
○ 2015-12-19 19:48:16
○ 2026-04-24 13:37:44
○A84.134.26.1132015-12-12 → 2015-12-12 · 4 obs
○ 2015-12-10 06:28:30
● 2015-12-12 14:21:16
○ 2015-12-14 23:25:22
○ 2026-04-24 13:37:44
○A84.134.26.282016-02-05 → 2016-02-05 · 4 obs
○ 2016-02-04 17:56:28
● 2016-02-05 22:49:56
○ 2016-02-08 04:39:52
○ 2026-04-24 13:37:44
○A84.134.27.2212015-09-11 → 2015-09-11 · 4 obs
○ 2015-09-10 23:09:18
● 2015-09-11 19:09:00
○ 2015-09-19 03:52:46
○ 2026-04-24 13:37:44
○A84.134.27.2342015-12-04 → 2015-12-04 · 4 obs
○ 2015-11-23 21:45:06
● 2015-12-04 07:47:50
○ 2015-12-06 09:21:14
○ 2026-04-24 13:37:44
○A84.134.29.1542016-03-07 → 2016-03-07 · 4 obs
○ 2016-02-29 06:14:36
● 2016-03-07 12:32:16
○ 2016-03-14 13:39:56
○ 2026-04-24 13:37:44
○A84.134.29.1622015-09-19 → 2015-09-19 · 4 obs
○ 2015-09-11 19:09:00
● 2015-09-19 03:52:46
○ 2015-09-22 06:37:56
○ 2026-04-24 13:37:44
○A84.134.29.592016-02-29 → 2016-02-29 · 4 obs
○ 2016-02-21 16:04:22
● 2016-02-29 06:14:36
○ 2016-03-07 12:32:16
○ 2026-04-24 13:37:44
○A84.134.3.1942016-01-13 → 2016-01-13 · 4 obs
○ 2016-01-12 21:16:00
● 2016-01-13 23:49:12
○ 2016-01-15 05:42:28
○ 2026-04-24 13:37:44
○A84.134.3.2392015-12-08 → 2015-12-08 · 4 obs
○ 2015-12-06 09:21:14
● 2015-12-08 18:38:26
○ 2015-12-10 06:28:30
○ 2026-04-24 13:37:44
○A84.134.3.2402015-12-14 → 2015-12-14 · 4 obs
○ 2015-12-12 14:21:16
● 2015-12-14 23:25:22
○ 2015-12-17 09:21:16
○ 2026-04-24 13:37:44
○A84.134.30.2442016-02-04 → 2016-02-04 · 4 obs
○ 2016-02-03 07:22:14
● 2016-02-04 17:56:28
○ 2016-02-05 22:49:56
○ 2026-04-24 13:37:44
○A84.134.31.2322016-06-25 → 2016-06-25 · 4 obs
○ 2016-06-03 13:00:10
● 2016-06-25 16:49:54
○ 2016-07-06 11:21:44
○ 2026-04-24 13:37:44
○A84.134.31.722016-02-19 → 2016-02-19 · 4 obs
○ 2016-02-14 09:39:46
● 2016-02-19 13:48:28
○ 2016-02-21 16:04:22
○ 2026-04-24 13:37:44
○A84.134.4.42016-02-12 → 2016-02-12 · 4 obs
○ 2016-02-11 05:41:28
● 2016-02-12 23:52:54
○ 2016-02-14 09:39:46
○ 2026-04-24 13:37:44
○A84.134.4.432016-02-21 → 2016-02-21 · 4 obs
○ 2016-02-19 13:48:28
● 2016-02-21 16:04:22
○ 2016-02-29 06:14:36
○ 2026-04-24 13:37:44
○A84.134.4.712016-02-08 → 2016-02-08 · 4 obs
○ 2016-02-05 22:49:56
● 2016-02-08 04:39:52
○ 2016-02-11 05:41:28
○ 2026-04-24 13:37:44
○A84.134.5.712016-02-03 → 2016-02-03 · 4 obs
○ 2016-01-31 21:53:44
● 2016-02-03 07:22:14
○ 2016-02-04 17:56:28
○ 2026-04-24 13:37:44
○A84.134.6.1582016-01-12 → 2016-01-12 · 4 obs
○ 2016-01-09 00:50:28
● 2016-01-12 21:16:00
○ 2016-01-13 23:49:12
○ 2026-04-24 13:37:44
○A84.134.6.2452016-01-04 → 2016-01-04 · 4 obs
○ 2015-12-26 07:41:36
● 2016-01-04 18:21:36
○ 2016-01-09 00:50:28
○ 2026-04-24 13:37:44
○A84.134.6.2532015-12-24 → 2015-12-24 · 4 obs
○ 2015-12-21 17:49:44
● 2015-12-24 04:54:36
○ 2015-12-26 07:41:36
○ 2026-04-24 13:37:44
○A84.134.7.1062016-05-23 → 2016-05-23 · 4 obs
○ 2016-05-06 11:23:30
● 2016-05-23 20:09:30
○ 2016-06-03 13:00:10
○ 2026-04-24 13:37:44
○A84.134.7.22015-09-03 → 2015-09-03 · 3 obs
● 2015-09-03 04:59:16
○ 2015-09-06 00:22:42
○ 2026-04-24 13:37:44
○A84.134.7.332016-07-17 → 2016-07-17 · 4 obs
○ 2016-07-06 11:21:44
● 2016-07-17 09:28:48
○ 2016-08-04 01:49:48
○ 2026-04-24 13:37:44
○A84.134.7.422016-12-11 → 2016-12-11 · 4 obs
○ 2016-12-09 04:44:36
● 2016-12-11 05:15:42
○ 2016-12-13 06:44:24
○ 2026-04-24 13:37:44
○A84.134.7.602016-03-21 → 2016-03-21 · 4 obs
○ 2016-03-14 13:39:56
● 2016-03-21 14:28:24
○ 2016-05-06 11:23:30
○ 2026-04-24 13:37:44
○A84.134.8.1212016-08-22 → 2016-08-22 · 4 obs
○ 2016-08-04 01:49:48
● 2016-08-22 07:37:02
○ 2016-09-22 01:36:28
○ 2026-04-24 13:37:44
○A84.134.8.1352015-09-09 → 2016-06-03 · 7 obs
○ 2015-09-08 21:10:32
● 2015-09-09 22:53:20
○ 2015-09-10 23:09:18
○ 2016-05-23 20:09:30
● 2016-06-03 13:00:10
○ 2016-06-25 16:49:54
○ 2026-04-24 13:37:44
○A84.134.8.1402016-01-27 → 2016-01-27 · 4 obs
○ 2016-01-25 02:05:32
● 2016-01-27 14:25:12
○ 2016-01-30 09:05:54
○ 2026-04-24 13:37:44
○A84.134.8.2302016-12-27 → 2016-12-27 · 4 obs
○ 2016-12-13 06:44:24
● 2016-12-27 15:20:28
○ 2026-04-10 17:57:46
○ 2026-04-24 13:37:44
○A84.134.9.2062015-09-10 → 2015-09-10 · 4 obs
○ 2015-09-09 22:53:20
● 2015-09-10 23:09:18
○ 2015-09-11 19:09:00
○ 2026-04-24 13:37:44
○A84.134.9.692015-10-30 → 2015-10-30 · 4 obs
○ 2015-10-19 14:39:00
● 2015-10-30 03:47:46
○ 2015-11-01 09:58:06
○ 2026-04-24 13:37:44
○A84.134.9.932016-01-25 → 2016-01-25 · 4 obs
○ 2016-01-15 05:42:28
● 2016-01-25 02:05:32
○ 2016-01-27 14:25:12
○ 2026-04-24 13:37:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
dmsb-bs.dens4.iserv.eu, ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu-

✅ Authoritative Response

Server:91.204.44.133

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dmsb-bs.de (unsigned zone)

⏱️ Timing

Total: 1257ms | Queries: -

📄 Records

TypeCountSample Data
A181.14.185.195
NS4ns1.iserv.eu, ns2.iserv.eu...
MX2dmsb-bs.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

dmsb-bs.de serves as the mail server for dmsb-bs.de.

offline.iserv.eu is commonly used as a mail server with dmsb-bs.de.

IP Addresses

dmsb-bs.de points to IP number 81.14.185.195.

Other host names, for instance, a81-14-185-195.net-htp.de share IP numbers with dmsb-bs.de.

Name Servers

dmsb-bs.de is delegated to four name servers: ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu and ns4.iserv.eu.

dmsb-bs.de shares name servers with other domains at least partially, for example diesterwegschule-os.de, waldschule-luestringen.de, hrs-sickte.de, opgs-hannover.de and hsott.net.

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

Two mail servers handle dmsb-bs.de: dmsb-bs.de and offline.iserv.eu.

dmsb-bs.de shares mail servers with other domains at least partially; for instance jbg-portal.de, thomas-morus-schule.org, hvkschule.berlin, schulekroonhorst.de and hansakolleg.de.

Host names with two IP numbers:

The host name offline.iserv.eu points to 2a01:4f8:c2c:4863::1 and 159.69.47.32.

Host names with one IP number:

The host name dmsb-bs.de points to 81.14.185.195.