buser.ch - dns.ninja

buser.ch

DNSSECโš ๏ธ Not signed
A185.60.251.251๐Ÿ‡ฉ๐Ÿ‡ช Cloudflare185.60.251.0/24
NSns1.netzone.ch โญ
A2001:67c:1bc::23๐Ÿ‡ฆ๐Ÿ‡น RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns1.netzone.ch
A192.174.68.23๐Ÿ‡ฆ๐Ÿ‡น RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns1.netzone.ch
NSns2.netzone.ch
A2001:67c:10b8::23๐Ÿ‡จ๐Ÿ‡ญ RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns2.netzone.ch
A176.97.158.23๐Ÿ‡ฆ๐Ÿ‡น RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns2.netzone.ch
NSns3.netzone.ch โš ๏ธ Not in parent delegation
A2001:67c:1bc::89๐Ÿ‡ฆ๐Ÿ‡น RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns3.netzone.ch
A2001:67c:10b8::89๐Ÿ‡จ๐Ÿ‡ญ RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns3.netzone.ch
A176.97.158.89๐Ÿ‡ฆ๐Ÿ‡น RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns3.netzone.ch
A192.174.68.89๐Ÿ‡ฆ๐Ÿ‡น RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns3.netzone.ch
MXbuser-ch.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::5๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00205.inbound.protection.outlook.com
A2a01:111:f403:ca09::3๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am6pr04cu00303.inbound.protection.outlook.com
A2a01:111:f403:ca09::6๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am4pr0401cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::d๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as9pr05cu01305.inbound.protection.outlook.com
A52.101.68.5๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-du2pr03cu00105.inbound.protection.outlook.com
A52.101.68.8๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.68.36๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db5pr02cu00104.inbound.protection.outlook.com
A52.101.73.24๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00300.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1.netzone.chhostmaster@netzone.ch 2025-11-20 #0

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 2026-07-05 #21

Subdomains

Same first word

Similar names

DNS History

6 records (5 active, 1 former)

20162017201820192020202120222023202420252026NSns1.netzone.chns2.netzone.chns3.netzone.chMXbuser-ch.mail.protection.outlook.comA185.60.251.251212.243.197.29
โ—NSns1.netzone.ch2015-08-29 โ†’ 2026-07-05 ยท 2 obs
โ— 2015-08-29 00:55:50
โ— 2026-07-05 09:16:00
โ—NSns2.netzone.ch2015-08-29 โ†’ 2026-07-05 ยท 2 obs
โ— 2015-08-29 00:55:50
โ— 2026-07-05 09:16:00
โ—NSns3.netzone.ch2015-08-29 โ†’ 2026-07-05 ยท 2 obs
โ— 2015-08-29 00:55:50
โ— 2026-07-05 09:16:00
โ—MXbuser-ch.mail.protection.outlook.com2015-08-29 โ†’ 2026-07-05 ยท 2 obs
โ— 2015-08-29 00:55:50
โ— 2026-07-05 09:16:00
โ—A185.60.251.2512026-04-04 โ†’ 2026-07-05 ยท 3 obs
โ—‹ 2016-07-18 10:04:56
โ— 2026-04-04 02:27:26
โ— 2026-07-05 09:16:00
โ—‹A212.243.197.292015-08-29 โ†’ 2016-07-18 ยท 4 obs
โ— 2015-08-29 00:55:50
โ— 2016-07-18 10:04:56
โ—‹ 2026-04-04 02:27:26
โ—‹ 2026-07-05 09:16:00

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
buser.chns2.netzone.ch, ns1.netzone.ch4 records

โœ… Authoritative Response

Server:176.97.158.23

NS records: ns2.netzone.ch, ns1.netzone.ch

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for buser.ch (unsigned zone)

โฑ๏ธ Timing

Total: 345ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1185.60.251.251
NS3ns1.netzone.ch, ns3.netzone.ch...
MX1buser-ch.mail.protection.outlook.com (pr
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns1.netzone.ch hostmaster.netzone.ch

๐Ÿ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.netzone.ch, ns1.netzone.ch, ns2.netzone.ch...)

Analysis

Hierarchy

buser.ch is the parent zone for mail.buser.ch.

IP Addresses

buser.ch directs to one IP number, which is 185.60.251.251.

Among the host names that share IP numbers with buser.ch are irccade.com, bestzeit.at, wklaw.ch and two others.

Name Servers

buser.ch carries NS records delegating to ns1.netzone.ch, ns2.netzone.ch and ns3.netzone.ch.

buser.ch partially shares its NS delegation with several other domains, including svbst.ch, wundi.ch, (0x73686974)o.ch and two others.

These name servers are regularly seen alongside ns1.hostpark.net and ns2.hostpark.net as name servers.

Hosts pointing to four IP addresses:

ns3.netzone.ch maps to the following IP addresses: 176.97.158.89, 192.174.68.89, 2001:67c:1bc::89 and 2001:67c:10b8::89.

Hosts with two IP numbers each:

ns1.netzone.ch resolves to two addresses: 192.174.68.23 and 2001:67c:1bc::23.

ns2.netzone.ch resolves to two addresses: 176.97.158.23 and 2001:67c:10b8::23.

Mail Servers

buser.ch routes its mail through a single mail server, buser-ch.mail.protection.outlook.com.

buser-ch.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.5, 52.101.68.8 and 52.101.68.36, along with 5 other.