buke.ch - dns.ninja

`buke.ch`

DNSSEC	⚠️ Not signed
A	194.88.196.55^{🇨🇭 BEGASOFT-AS194.88.196.0/23 BEGASOFT AG Bern, Switzerland}
		PTR	`tsws01.hse.begasoft.ch`
NS	`dns2.begasoft.ch` ⭐
		A	2600:9000:5300:b500::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-181.awsdns-22.com`
		A	205.251.192.181^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-181.awsdns-22.com`
NS	`dns.begasoft.ch`
		A	2600:9000:5304:d100::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1233.awsdns-26.org`
		A	205.251.196.209^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1233.awsdns-26.org`
NS	`dns.begasoft.net` ⚠️ Not in parent delegation
		A	2600:9000:5307:7d00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1917.awsdns-47.co.uk`
		A	205.251.199.125^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1917.awsdns-47.co.uk`
NS	`dns2.begasoft.net` ⚠️ Not in parent delegation
		A	2600:9000:5302:2400::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-548.awsdns-04.net`
		A	205.251.194.36^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-548.awsdns-04.net`
MX	`buke-ch.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`MS=ms50378457`
TXT	`MS=ms65090257`
TXT	`MS=ms81940883`
TXT	`v=spf1 include:spf.protection.outlook.com ip4:195.65.248.19 -all`
SOA	`dns.begasoft.ch`support@begasoft.ch serial=1

`ch`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.ch` ⭐
	NS	`b.nic.ch`
	NS	`d.nic.ch`
	NS	`e.nic.ch`
	NS	`f.nic.ch`
	SOA	`a.nic.ch`dns-operation@switch.ch 2026-08-09 #41

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DNS History

18 records (6 active, 12 former)

●NSdns.begasoft.ch2026-03-06 → 2026-08-09 · 3 obs

○ 2016-12-22 10:31:24
● 2026-03-06 13:02:52
● 2026-08-09 19:06:38

●NSdns.begasoft.net2026-03-06 → 2026-08-09 · 3 obs

○ 2016-12-22 10:31:24
● 2026-03-06 13:02:52
● 2026-08-09 19:06:38

●NSdns2.begasoft.ch2026-03-06 → 2026-08-09 · 3 obs

○ 2016-12-22 10:31:24
● 2026-03-06 13:02:52
● 2026-08-09 19:06:38

●NSdns2.begasoft.net2026-03-06 → 2026-08-09 · 3 obs

○ 2016-12-22 10:31:24
● 2026-03-06 13:02:52
● 2026-08-09 19:06:38

○NSgowron.glipac.ch2015-10-24 → 2016-12-22 · 5 obs

○ 2015-06-12 08:02:26
● 2015-10-24 07:20:02
● 2016-12-22 10:31:24
○ 2026-03-06 13:02:52
○ 2026-08-09 19:06:38

○NSns1.ascio.net2015-06-12 → 2015-06-12 · 3 obs

● 2015-06-12 08:02:26
○ 2015-10-24 07:20:02
○ 2026-08-09 19:06:38

○NSns1.glipac.ch2015-10-24 → 2016-12-22 · 5 obs

○ 2015-06-12 08:02:26
● 2015-10-24 07:20:02
● 2016-12-22 10:31:24
○ 2026-03-06 13:02:52
○ 2026-08-09 19:06:38

○NSns1.ip-plus.net2015-10-24 → 2016-12-22 · 5 obs

○ 2015-06-12 08:02:26
● 2015-10-24 07:20:02
● 2016-12-22 10:31:24
○ 2026-03-06 13:02:52
○ 2026-08-09 19:06:38

○NSns2.ascio.net2015-06-12 → 2015-06-12 · 3 obs

● 2015-06-12 08:02:26
○ 2015-10-24 07:20:02
○ 2026-08-09 19:06:38

○NSns2.glipac.ch2015-10-24 → 2016-12-22 · 5 obs

○ 2015-06-12 08:02:26
● 2015-10-24 07:20:02
● 2016-12-22 10:31:24
○ 2026-03-06 13:02:52
○ 2026-08-09 19:06:38

○NSns3.ascio.net2015-06-12 → 2015-06-12 · 3 obs

● 2015-06-12 08:02:26
○ 2015-10-24 07:20:02
○ 2026-08-09 19:06:38

○NSns3.glipac.ch2015-10-24 → 2016-12-22 · 5 obs

○ 2015-06-12 08:02:26
● 2015-10-24 07:20:02
● 2016-12-22 10:31:24
○ 2026-03-06 13:02:52
○ 2026-08-09 19:06:38

○NSns4.ascio.net2015-06-12 → 2015-06-12 · 3 obs

● 2015-06-12 08:02:26
○ 2015-10-24 07:20:02
○ 2026-08-09 19:06:38

●MXbuke-ch.mail.protection.outlook.com2016-08-29 → 2026-08-09 · 3 obs

○ 2016-07-13 23:11:02
● 2016-08-29 07:20:26
● 2026-08-09 19:06:38

○MXmxa-00171801.gslb.pphosted.com2015-06-12 → 2016-07-13 · 4 obs

● 2015-06-12 08:02:26
● 2016-07-13 23:11:02
○ 2016-08-29 07:20:26
○ 2026-08-09 19:06:38

○MXmxb-00171801.gslb.pphosted.com2015-06-12 → 2016-07-13 · 4 obs

● 2015-06-12 08:02:26
● 2016-07-13 23:11:02
○ 2016-08-29 07:20:26
○ 2026-08-09 19:06:38

●A194.88.196.552026-03-06 → 2026-08-09 · 3 obs

○ 2016-12-22 10:31:24
● 2026-03-06 13:02:52
● 2026-08-09 19:06:38

○A88.198.26.2422015-06-12 → 2016-12-22 · 4 obs

● 2015-06-12 08:02:26
● 2016-12-22 10:31:24
○ 2026-03-06 13:02:52
○ 2026-08-09 19:06:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
buke.ch	dns2.begasoft.ch, dns.begasoft.ch	4 records

✅ Authoritative Response

Server:205.251.196.209

NS records: dns2.begasoft.ch, dns.begasoft.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buke.ch (unsigned zone)

⏱️ Timing

Total: 449ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`194.88.196.55`
NS	4	`dns.begasoft.ch, dns.begasoft.net...`
MX	1	`buke-ch.mail.protection.outlook.com (pri`
TXT	4	`MS=ms50378457, MS=ms65090257...`
SOA	1	`dns.begasoft.ch support.begasoft.ch`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns2.begasoft.ch, dns.begasoft.ch, dns2.begasoft.ch...)

Analysis

IP Addresses

buke.ch resolves to one IP address: 194.88.196.55.

sistech.com, voirol-buch.ch, fachbuch.ch and two other host names share IP numbers with buke.ch.

Name Servers

The authoritative name servers for buke.ch are dns2.begasoft.ch, dns.begasoft.ch, dns2.begasoft.net and dns.begasoft.net.

buke.ch has at least partial name server overlap with other domains, such as start-smart.tv, sea.ch, stiftung-kmu.ch and two others.

dns2.begasoft.ch, dns.begasoft.ch, dns2.begasoft.net and dns.begasoft.net all point to exactly two IP numbers each: dns2.begasoft.ch → 205.251.192.181 and 2600:9000:5300:b500::1; dns.begasoft.ch → 205.251.196.209 and 2600:9000:5304:d100::1; dns2.begasoft.net → 205.251.194.36 and 2600:9000:5302:2400::1; dns.begasoft.net → 205.251.199.125 and 2600:9000:5307:7d00::1.

Mail Servers

Mail for buke.ch is handled by a single mail server, buke-ch.mail.protection.outlook.com.

buke-ch.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.12, 52.101.68.36, 52.101.73.19 and 5 others.