quantus.ch - dns.ninja

`quantus.ch`

DNSSEC	⚠️ Not signed
A	217.26.61.100^{🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland}
		PTR	`sl1571.web.hostpoint.ch`
NS	`ns28.ch-dns.net` ⭐
		A	2a00:1128:0:202:1::16^{🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation}
		A	80.74.134.144^{🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, Switzerland}
NS	`ns27.ch-dns.net`
		A	2a00:1128:0:157::10^{🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation}
			PTR	`chiron.ch-dns.net`
		A	80.74.138.140^{🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, Switzerland}
MX	`quantus-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 ip4:185.80.67.194 ip4:46.140.16.142 ip4:146.4.55.146 include:spf.prote...`
TXT	`MS=ms28667700`
TXT	`duo_sso_verification=vloIy36SxDeTneIdAMi38pam2WC7hUsrRdOA9L2G7Qz4fCQmlCZG4SWC...`
TXT	`574bt7nkzhxh0gftkjf2cj71dytns0zz`
TXT	`MS=679F401A2A9CAA1E4A6B4D4A8E3E92F2FBBF5E02`
TXT	`tnn5r2c0svtrn803f17blyd1262yn29y`
TXT	`Sendinblue-code:8a55890efce8012032461e7ee0634375`
SOA	`ns28.ch-dns.net`hostmaster@ch-dns.net 2026-03-11 #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 2026-06-06 #2

Same first word

quantus.es

quantus.systems

quantus.nl

quantus.be

quantus.top

quantus.com

quantus.com.do

quantus.io

quantus.pl

quantus.fr

quantus.sbs

quantus.ch

quantus.com.pl

quantus.co.uk

quantus.org

quantus.biz

quantus.cn

quantus.ru

quantus.online

Similar names

qutunsa.com

DNS History

13 records (4 active, 9 former)

○NSns1.tcpit.ch2015-08-10 → 2019-04-13 · 4 obs

● 2015-08-10 14:13:08
● 2019-04-13 21:20:50
○ 2026-02-22 06:50:48
○ 2026-06-05 23:29:06

○NSns2.tcpit.ch2015-08-10 → 2019-04-13 · 4 obs

● 2015-08-10 14:13:08
● 2019-04-13 21:20:50
○ 2026-02-22 06:50:48
○ 2026-06-05 23:29:06

●NSns27.ch-dns.net2026-02-22 → 2026-06-05 · 3 obs

○ 2019-04-13 21:20:50
● 2026-02-22 06:50:48
● 2026-06-05 23:29:06

●NSns28.ch-dns.net2026-02-22 → 2026-06-05 · 3 obs

○ 2019-04-13 21:20:50
● 2026-02-22 06:50:48
● 2026-06-05 23:29:06

○NSns3.tcpit.ch2016-05-15 → 2019-04-13 · 5 obs

○ 2015-08-10 14:13:08
● 2016-05-15 19:30:18
● 2019-04-13 21:20:50
○ 2026-02-22 06:50:48
○ 2026-06-05 23:29:06

○MXmx01.tcpit.ch2015-08-10 → 2019-04-13 · 4 obs

● 2015-08-10 14:13:08
● 2019-04-13 21:20:50
○ 2026-02-22 06:50:48
○ 2026-06-05 23:29:06

○MXmx02.tcpit.ch2015-08-10 → 2016-04-03 · 4 obs

● 2015-08-10 14:13:08
● 2016-04-03 00:51:38
○ 2016-05-15 19:30:18
○ 2026-06-05 23:29:06

●MXquantus-ch.mail.protection.outlook.com2026-02-22 → 2026-06-05 · 3 obs

○ 2019-04-13 21:20:50
● 2026-02-22 06:50:48
● 2026-06-05 23:29:06

○A178.209.40.2022015-08-10 → 2017-01-09 · 4 obs

● 2015-08-10 14:13:08
● 2017-01-09 01:15:22
○ 2017-03-18 02:59:00
○ 2026-06-05 23:29:06

○A178.209.40.2092017-03-18 → 2017-03-18 · 4 obs

○ 2017-01-09 01:15:22
● 2017-03-18 02:59:00
○ 2017-05-23 19:48:24
○ 2026-06-05 23:29:06

○A195.48.48.2352017-05-23 → 2017-09-09 · 5 obs

○ 2017-03-18 02:59:00
● 2017-05-23 19:48:24
● 2017-09-09 15:09:30
○ 2019-04-13 21:20:50
○ 2026-06-05 23:29:06

●A217.26.61.1002026-02-22 → 2026-06-05 · 3 obs

○ 2019-04-13 21:20:50
● 2026-02-22 06:50:48
● 2026-06-05 23:29:06

○A80.74.142.1102019-04-13 → 2019-04-13 · 4 obs

○ 2017-09-09 15:09:30
● 2019-04-13 21:20:50
○ 2026-02-22 06:50:48
○ 2026-06-05 23:29:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
quantus.ch	ns28.ch-dns.net, ns27.ch-dns.net	-

✅ Authoritative Response

Server:80.74.138.140

NS records: ns28.ch-dns.net, ns27.ch-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quantus.ch (unsigned zone)

⏱️ Timing

Total: 1165ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.26.61.100`
NS	2	`ns28.ch-dns.net, ns27.ch-dns.net`
MX	1	`quantus-ch.mail.protection.outlook.com (`
TXT	7	`574bt7nkzhxh0gftkjf2cj71dytns0zz, duo_sso_verification=vloIy36SxDeTneIdAMi...`
SOA	1	`ns28.ch-dns.net hostmaster.ch-dns.net`

Analysis

IP Addresses

quantus.ch directs to one IP number, which is 217.26.61.100.

Among the host names that share IP numbers with quantus.ch are mail.consit.ch, sofaki.ch, kgl.ch and two others.

Name Servers

DNS delegation for quantus.ch points to two name servers: ns27.ch-dns.net and ns28.ch-dns.net.

quantus.ch has the same name server delegation as a number of other domains, such as bott-gmbh.com, hatt-bucher-stiftung.ch, labsolution.ch and two more.

quantus.ch shares at least some of its name servers with other domains, including dellaro.ch, xsist.ch, subentrante.ch and two others.

These name servers are frequently seen alongside the name servers ns1.shinhosting.ch, ns2.shinhosting.ch, dns1.dellaro.ch and dns2.dellaro.ch.

ns27.ch-dns.net directs to 80.74.138.140 and 2a00:1128:0:157::10. ns28.ch-dns.net directs to 80.74.134.144 and 2a00:1128:0:202:1::16. Each host name carries two IP addresses.

Mail Servers

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

quantus-ch.mail.protection.outlook.com directs to 8 IP addresses, namely 52.101.185.12, 52.101.185.13, 52.101.185.14 and five others.