constag.ch - dns.ninja

`constag.ch`

DNSSEC	⚠️ Not signed
A	2a00:d70:0:b:2002:0:d91a:3d33^{🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland}
		PTR	`sl2270.web.hostpoint.ch`
A	217.26.61.51^{🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland}
NS	`ns2.hostpoint.ch` ⭐
		A	2a00:d70:0:b::1d^{🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland}
			PTR	`ns2.hostpoint.ch`
		A	217.26.53.254^{🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland}
			PTR	`ns2.hostpoint.ch`
NS	`ns.hostpoint.ch`
		A	2a00:d70:0:b::d^{🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland}
			PTR	`ns.hostpoint.ch`
		A	217.26.51.254^{🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland}
			PTR	`ns.hostpoint.ch`
NS	`ns3.hostpoint.ch`
		A	2a00:d70:0:b::b^{🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland}
			PTR	`ns3.hostpoint.ch`
		A	217.26.60.250^{🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland}
			PTR	`ns3.hostpoint.ch`
MX	`constag-ch.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca3c::^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrap278cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::1^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrzp278cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::2^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zr1p278cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3e::1^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
		A	52.101.185.12^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zrap278cu00304.inbound.protection.outlook.com`
		A	52.101.185.13^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zrzp278cu00205.inbound.protection.outlook.com`
		A	52.101.185.14^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zr1p278cu00206.inbound.protection.outlook.com`
		A	52.101.187.1^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.mailpro.com -all`
SOA	`ns.hostpoint.ch`hostmaster@hostpoint.ch serial=1784160000

`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 2026-07-20 #1

Same first word

constag.ch

constag.com

constag.net

Similar names

castngo.com

goncast.com

gotcans.com

gotscan.com

congsat.com

tascong.com

songcat.com

astoncg.com.au

songcat.vn

congsta.net

catsong.hatenablog.com

contags.de

costang.com

DNS History

13 records (6 active, 7 former)

●NSns.hostpoint.ch2026-03-24 → 2026-07-19 · 3 obs

○ 2017-12-02 20:38:04
● 2026-03-24 06:04:28
● 2026-07-19 23:11:10

○NSns.namespace4you.de2015-06-21 → 2017-12-02 · 4 obs

● 2015-06-21 23:55:16
● 2017-12-02 20:38:04
○ 2026-03-24 06:04:28
○ 2026-07-19 23:11:10

●NSns2.hostpoint.ch2026-03-24 → 2026-07-19 · 3 obs

○ 2017-12-02 20:38:04
● 2026-03-24 06:04:28
● 2026-07-19 23:11:10

○NSns2.namespace4you.de2015-06-21 → 2017-12-02 · 4 obs

● 2015-06-21 23:55:16
● 2017-12-02 20:38:04
○ 2026-03-24 06:04:28
○ 2026-07-19 23:11:10

●NSns3.hostpoint.ch2026-03-24 → 2026-07-19 · 3 obs

○ 2017-12-02 20:38:04
● 2026-03-24 06:04:28
● 2026-07-19 23:11:10

●MXconstag-ch.mail.protection.outlook.com2026-03-24 → 2026-07-19 · 3 obs

○ 2017-12-02 20:38:04
● 2026-03-24 06:04:28
● 2026-07-19 23:11:10

○MXmail.mail-ch.ch2015-06-21 → 2016-05-03 · 4 obs

● 2015-06-21 23:55:16
● 2016-05-03 15:33:30
○ 2017-01-02 20:40:54
○ 2026-07-19 23:11:10

○MXmx.switchplus-mail.ch2017-01-02 → 2017-12-02 · 5 obs

○ 2016-05-03 15:33:30
● 2017-01-02 20:40:54
● 2017-12-02 20:38:04
○ 2026-03-24 06:04:28
○ 2026-07-19 23:11:10

○A134.119.38.1622015-11-04 → 2017-12-02 · 5 obs

○ 2015-06-21 23:55:16
● 2015-11-04 18:32:42
● 2017-12-02 20:38:04
○ 2026-03-24 06:04:28
○ 2026-07-19 23:11:10

○A141.0.17.332015-06-21 → 2015-06-21 · 3 obs

● 2015-06-21 23:55:16
○ 2015-11-04 18:32:42
○ 2026-07-19 23:11:10

●A217.26.61.512026-03-24 → 2026-07-19 · 3 obs

○ 2017-12-02 20:38:04
● 2026-03-24 06:04:28
● 2026-07-19 23:11:10

○A2a00:1158:0:406:20dc::12015-06-21 → 2015-06-21 · 3 obs

● 2015-06-21 23:55:16
○ 2015-11-04 18:32:42
○ 2026-07-19 23:11:10

●A2a00:d70:0:b:2002:0:d91a:3d332026-03-24 → 2026-07-19 · 3 obs

○ 2017-12-02 20:38:04
● 2026-03-24 06:04:28
● 2026-07-19 23:11:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
constag.ch	ns3.hostpoint.ch, ns.hostpoint.ch, ns2.hostpoint.ch	6 records

✅ Authoritative Response

Server:217.26.51.254

NS records: ns3.hostpoint.ch, ns.hostpoint.ch, ns2.hostpoint.ch

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 641ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.26.61.51`
AAAA	1	`2a00:d70:0:b:2002:0:d91a:3d33`
NS	3	`ns.hostpoint.ch, ns3.hostpoint.ch...`
MX	1	`constag-ch.mail.protection.outlook.com (`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns.hostpoint.ch hostmaster.hostpoint.ch`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns3.hostpoint.ch, ns2.hostpoint.ch, ns.hostpoint.ch...)

Analysis

IP Addresses

constag.ch points to the IP addresses 217.26.61.51 and 2a00:d70:0:b:2002:0:d91a:3d33

mail.copy-center-wil.ch, skiclub-winterthur.ch, haenerpartner.ch and two other host names share IP numbers with constag.ch.

Name Servers

The authoritative name servers for constag.ch are ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch — three in total.

At least some of constag.ch's name servers are shared with other domains, for example tgshop.ch, humair.ch, meyerburger.de and two more.

ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch all resolve to exactly two IP numbers apiece: ns2.hostpoint.ch → 217.26.53.254 and 2a00:d70:0:b::1d; ns3.hostpoint.ch → 217.26.60.250 and 2a00:d70:0:b::b; ns.hostpoint.ch → 217.26.51.254 and 2a00:d70:0:b::d.

Mail Servers

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

constag-ch.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.185.12, 52.101.185.13, 52.101.185.14 and 5 others.