schuldienst.ch - robtex.com

schuldienst.ch

DNSSECโš ๏ธ Not signed
A193.135.58.34๐Ÿ‡จ๐Ÿ‡ญ hosttech-AS193.135.58.0/24
NSns1.bdm.microsoftonline.com โญ
A2603:1061:0:700::d0๐Ÿ‡บ๐Ÿ‡ธ Microsoft2603:1000::/25 MICROSOFT
PTRns1-208.azure-dns.com
A13.107.236.208๐Ÿ‡บ๐Ÿ‡ธ Microsoft13.104.0.0/14 MICROSOFT
PTRns1-208.azure-dns.com
NSns2.bdm.microsoftonline.com
A2620:1ec:8ec:700::d0๐Ÿ‡บ๐Ÿ‡ธ Microsoft2620:1ec::/36 MICROSOFT
PTRns2-208.azure-dns.net
A150.171.21.208๐Ÿ‡บ๐Ÿ‡ธ Microsoft150.171.0.0/16 MICROSOFT
PTRns2-208.azure-dns.net
NSns3.bdm.microsoftonline.com
A2a01:111:4000:700::d0๐Ÿ‡ฌ๐Ÿ‡ง Microsoft2a01:111:4000::/36
PTRns3-208.azure-dns.org
A204.14.183.208๐Ÿ‡บ๐Ÿ‡ธ Microsoft204.14.180.0/22
PTRns3-208.azure-dns.org
NSns4.bdm.microsoftonline.com
A2620:1ec:bda:700::d0๐Ÿ‡บ๐Ÿ‡ธ Microsoft2620:1ec::/36 MICROSOFT
PTRns4-208.azure-dns.info
A208.84.5.208๐Ÿ‡บ๐Ÿ‡ธ Microsoft208.84.0.0/21 MICROSOFT
PTRns4-208.azure-dns.info
MXschuldienst-ch.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::6๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00406.inbound.protection.outlook.com
A2a01:111:f403:ca04::a๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-du0pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca09::d๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as9pr05cu01305.inbound.protection.outlook.com
A2a01:111:f403:ca09::e๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.8๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.68.25๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.68.36๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db5pr02cu00104.inbound.protection.outlook.com
A52.101.73.11๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
TXTmscid=OVa/kV03MlsyfgeQQZGqPVwxC+WzKDUeRYvgICL2KuBO04L3cH6JdNukZbCg6ZgiJcg+p04...
TXTapple-domain-verification=u6OWn4RTgcCTyB0P
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=1

ch

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.nic.ch โญ
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
SOAa.nic.chdns-operation@switch.ch 2026-04-21 #41

Same first word

Similar names

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comdns1.phnetworks.chdns2.phnetworks.chMXschuldienst-ch.mail.protection.outlook.comschuldienst-ch.mail.eo.outlook.comA193.135.58.34193.135.56.126
โ—‹NSdns1.phnetworks.ch2015-08-14 โ†’ 2018-05-29 ยท 4 obs
โ— 2015-08-14 16:36:30
โ— 2018-05-29 19:02:42
โ—‹ 2026-03-13 04:37:18
โ—‹ 2026-04-21 18:51:32
โ—‹NSdns2.phnetworks.ch2015-08-14 โ†’ 2018-05-29 ยท 4 obs
โ— 2015-08-14 16:36:30
โ— 2018-05-29 19:02:42
โ—‹ 2026-03-13 04:37:18
โ—‹ 2026-04-21 18:51:32
โ—NSns1.bdm.microsoftonline.com2026-03-13 โ†’ 2026-04-21 ยท 3 obs
โ—‹ 2018-05-29 19:02:42
โ— 2026-03-13 04:37:18
โ— 2026-04-21 18:51:32
โ—NSns2.bdm.microsoftonline.com2026-03-13 โ†’ 2026-04-21 ยท 3 obs
โ—‹ 2018-05-29 19:02:42
โ— 2026-03-13 04:37:18
โ— 2026-04-21 18:51:32
โ—NSns3.bdm.microsoftonline.com2026-03-13 โ†’ 2026-04-21 ยท 3 obs
โ—‹ 2018-05-29 19:02:42
โ— 2026-03-13 04:37:18
โ— 2026-04-21 18:51:32
โ—NSns4.bdm.microsoftonline.com2026-03-13 โ†’ 2026-04-21 ยท 3 obs
โ—‹ 2018-05-29 19:02:42
โ— 2026-03-13 04:37:18
โ— 2026-04-21 18:51:32
โ—‹MXschuldienst-ch.mail.eo.outlook.com2015-08-14 โ†’ 2018-05-29 ยท 4 obs
โ— 2015-08-14 16:36:30
โ— 2018-05-29 19:02:42
โ—‹ 2026-03-13 04:37:18
โ—‹ 2026-04-21 18:51:32
โ—MXschuldienst-ch.mail.protection.outlook.com2026-03-13 โ†’ 2026-04-21 ยท 3 obs
โ—‹ 2018-05-29 19:02:42
โ— 2026-03-13 04:37:18
โ— 2026-04-21 18:51:32
โ—‹A193.135.56.1262015-08-14 โ†’ 2018-05-29 ยท 4 obs
โ— 2015-08-14 16:36:30
โ— 2018-05-29 19:02:42
โ—‹ 2026-03-13 04:37:18
โ—‹ 2026-04-21 18:51:32
โ—A193.135.58.342026-03-13 โ†’ 2026-04-21 ยท 3 obs
โ—‹ 2018-05-29 19:02:42
โ— 2026-03-13 04:37:18
โ— 2026-04-21 18:51:32

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
schuldienst.chns3.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com-

โœ… Authoritative Response

Server:150.171.21.208

NS records: ns3.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for schuldienst.ch (unsigned zone)

โฑ๏ธ Timing

Total: 655ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1193.135.58.34
NS4ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...
MX1schuldienst-ch.mail.protection.outlook.c
TXT3mscid=OVa/kV03MlsyfgeQQZGqPVwxC+WzKDUeRY, apple-domain-verification=u6OWn4RTgcCTyB...
SOA1ns1.bdm.microsoftonline.com azuredns-hos

Analysis

IP Addresses

schuldienst.ch points to a single IP number: 193.135.58.34.

Other host names, for instance immensee.ch, staufen.ch, oberegg.ch, schulemuri.ch and treff7.ch share IP numbers with schuldienst.ch.

Name Servers

schuldienst.ch is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

schuldienst.ch at least partially shares name servers with other domains, for instance apsp.kz, azeagaia.com, felitron.com.br, r-c.sk and dd-a.tw.

Host names with two IP numbers:

ns1.bdm.microsoftonline.com points to: 2603:1061:0:700::d0 and 13.107.236.208.

ns2.bdm.microsoftonline.com points to: 2620:1ec:8ec:700::d0 and 150.171.21.208.

ns3.bdm.microsoftonline.com points to: 2a01:111:4000:700::d0 and 204.14.183.208.

ns4.bdm.microsoftonline.com points to: 2620:1ec:bda:700::d0 and 208.84.5.208.

Mail Servers

schuldienst.ch is handled by a single mail server, schuldienst-ch.mail.protection.outlook.com.

schuldienst-ch.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::a, 2a01:111:f403:ca09::d, 2a01:111:f403:ca09::e, 52.101.68.8, 52.101.68.25, 52.101.68.36 and 52.101.73.11.