sdplus.ch - dns.ninja

`sdplus.ch`

DNSSEC	⚠️ Not signed
A	217.193.164.77^{🇨🇭 SWISSCOM217.192.0.0/15 Swisscom IP-Plus aggregate}
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`sdplus-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::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`mscid=isaLlsHzHjZSEjshiIqM6CDdBvl5JpfbNZSDyDjJaUwEpquzmKIC0wLKtK1LVYYnlJ+A5wE...`
TXT	`gcanatvp1s8h103bm05bi2io82`
TXT	`MS=ms70380598`
TXT	`7r2ktDI7aGuG3anWeurRLnvkGtKL85EOhxe0xYnCfMNhUBIxcZznW/64LofkXyjGJec/b68eJ987q...`
TXT	`v=spf1 ip4:217.193.164.69 ip4:178.174.39.3 ip4:185.123.25.212 ip4:185.123.25....`
TXT	`autodesk-domain-verification=MdefDZXGZJwYMhDtk4H1`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com 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 2026-08-05 #24

PTR for

68.164.193.217.in-addr.arpa

Same first word

sdplus.ch

sdplus.com.ua

sdplus.net

sdplus.co.uk

sdplus.ru

sdplus.de

sdplus.pe

sdplus.com

sdplus.be

sdplus.org

Similar names

plusds.com

ldsups.com

dpluss.nl

dsplus.ch

dsplus.biz

dsplus.com

sdupsl.edu.cn

sdpsul.com

dsplus.ru

dsplus.co

dsplus.info

ldsups.in

pslusd.com

dsplus.org

lsdups.com

dsplus.us

dsplus.ca

dsplus.pro

dsplus.at

splusd.com

dsplus.de

dsplus.com.br

plusds.net

dsplus.net

dsplus.co.kr

dsplus.me

dpluss.com

sudspl.com

dsplus.mobi

dsplus.co.il

DNS History

11 records (6 active, 5 former)

●NSns1.bdm.microsoftonline.com2026-03-26 → 2026-08-05 · 3 obs

○ 2017-09-03 08:13:26
● 2026-03-26 06:48:58
● 2026-08-05 11:39:00

○NSns1.ip-plus.net2015-05-24 → 2017-09-03 · 4 obs

● 2015-05-24 02:38:16
● 2017-09-03 08:13:26
○ 2026-03-26 06:48:58
○ 2026-08-05 11:39:00

●NSns2.bdm.microsoftonline.com2026-03-26 → 2026-08-05 · 3 obs

○ 2017-09-03 08:13:26
● 2026-03-26 06:48:58
● 2026-08-05 11:39:00

○NSns2.ip-plus.net2015-05-24 → 2017-09-03 · 4 obs

● 2015-05-24 02:38:16
● 2017-09-03 08:13:26
○ 2026-03-26 06:48:58
○ 2026-08-05 11:39:00

●NSns3.bdm.microsoftonline.com2026-03-26 → 2026-08-05 · 3 obs

○ 2017-09-03 08:13:26
● 2026-03-26 06:48:58
● 2026-08-05 11:39:00

●NSns4.bdm.microsoftonline.com2026-03-26 → 2026-08-05 · 3 obs

○ 2017-09-03 08:13:26
● 2026-03-26 06:48:58
● 2026-08-05 11:39:00

○MXmta1a.swcm.zscloud.net2015-05-24 → 2016-04-22 · 4 obs

● 2015-05-24 02:38:16
● 2016-04-22 05:15:48
○ 2016-10-20 10:05:48
○ 2026-08-05 11:39:00

○MXmta1b.swcm.zscloud.net2015-05-24 → 2016-04-22 · 4 obs

● 2015-05-24 02:38:16
● 2016-04-22 05:15:48
○ 2016-10-20 10:05:48
○ 2026-08-05 11:39:00

○MXmta1c.swcm.zscloud.net2015-05-24 → 2016-04-22 · 4 obs

● 2015-05-24 02:38:16
● 2016-04-22 05:15:48
○ 2016-10-20 10:05:48
○ 2026-08-05 11:39:00

●MXsdplus-ch.mail.protection.outlook.com2016-10-20 → 2026-08-05 · 3 obs

○ 2016-04-22 05:15:48
● 2016-10-20 10:05:48
● 2026-08-05 11:39:00

●A217.193.164.772015-05-24 → 2026-08-05 · 2 obs

● 2015-05-24 02:38:16
● 2026-08-05 11:39:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	f.nic.ch, d.nic.ch, b.nic.ch, a.nic.ch...	-
sdplus.ch	ns4.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com	-

✅ Authoritative Response

Server:208.84.5.208

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdplus.ch (unsigned zone)

⏱️ Timing

Total: 521ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.193.164.77`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`sdplus-ch.mail.protection.outlook.com (p`
TXT	6	`mscid=isaLlsHzHjZSEjshiIqM6CDdBvl5JpfbNZ, gcanatvp1s8h103bm05bi2io82...`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

Analysis

IP Addresses

sdplus.ch has exactly one IP address — 217.193.164.77.

Name Servers

Four name servers handle the delegation for sdplus.ch: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

At least some of sdplus.ch's name servers are shared with other domains, for example sawinda.com, crapb.org.br, ai-souken.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns1.bdm.microsoftonline.com directs to 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com directs to 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com directs to 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com directs to 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

sdplus.ch uses one mail server — sdplus-ch.mail.protection.outlook.com.

sdplus-ch.mail.protection.outlook.com has 8 IP addresses: 52.101.73.2, 52.101.73.16, 52.101.73.19 plus 5 more.