persserv.ch - dns.ninja

`persserv.ch`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns1.swiss-dns.com` ⭐
		A	80.74.132.90^{🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, part of group.one}
			PTR	`ns1.swiss-server.net`
NS	`ns2.swiss-dns.com`
		A	80.74.144.78^{🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland}
			PTR	`ns2.swiss-server.net`
NS	`ns3.swiss-dns.com`
		A	94.230.210.132^{🇨🇭 NINE94.230.208.0/20 Nine Internet Solutions AG, Switzerland}
MX	`persserv-ch.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.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::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.swiss-dns.com`info@swiss-dns.com 2021-11-24 #3

`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 2026-08-06 #30

Same first word

persserv.com

persserv.ch

Similar names

DNS History

9 records (8 active, 1 former)

●NSns1.swiss-dns.com2015-06-20 → 2026-08-06 · 2 obs

● 2015-06-20 11:41:44
● 2026-08-06 14:17:28

●NSns2.swiss-dns.com2015-06-20 → 2026-08-06 · 2 obs

● 2015-06-20 11:41:44
● 2026-08-06 14:17:28

●NSns3.swiss-dns.com2015-06-20 → 2026-08-06 · 2 obs

● 2015-06-20 11:41:44
● 2026-08-06 14:17:28

●MXpersserv-ch.mail.protection.outlook.com2015-06-20 → 2026-08-06 · 2 obs

● 2015-06-20 11:41:44
● 2026-08-06 14:17:28

●A198.185.159.1442026-02-17 → 2026-08-06 · 3 obs

○ 2017-04-10 03:11:28
● 2026-02-17 02:28:32
● 2026-08-06 14:17:28

●A198.185.159.1452026-02-17 → 2026-08-06 · 3 obs

○ 2017-04-10 03:11:28
● 2026-02-17 02:28:32
● 2026-08-06 14:17:28

●A198.49.23.1442026-02-17 → 2026-08-06 · 3 obs

○ 2017-04-10 03:11:28
● 2026-02-17 02:28:32
● 2026-08-06 14:17:28

●A198.49.23.1452026-02-17 → 2026-08-06 · 3 obs

○ 2017-04-10 03:11:28
● 2026-02-17 02:28:32
● 2026-08-06 14:17:28

○A80.74.147.242015-06-20 → 2017-04-10 · 4 obs

● 2015-06-20 11:41:44
● 2017-04-10 03:11:28
○ 2026-02-17 02:28:32
○ 2026-08-06 14:17:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch...	-
persserv.ch	ns2.swiss-dns.com, ns1.swiss-dns.com, ns3.swiss-dns.com	-

✅ Authoritative Response

Server:80.74.144.78

NS records: ns2.swiss-dns.com, ns1.swiss-dns.com, ns3.swiss-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for persserv.ch (unsigned zone)

⏱️ Timing

Total: 1153ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.145, 198.185.159.144...`
NS	3	`ns1.swiss-dns.com, ns3.swiss-dns.com...`
MX	1	`persserv-ch.mail.protection.outlook.com`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.swiss-dns.com info.swiss-dns.com`

Analysis

IP Addresses

persserv.ch directs to four IP numbers, which are 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

adapticsolutions.com, knownknowledge.net, bdtelecom.net and two other host names share IP numbers with persserv.ch.

Name Servers

DNS for persserv.ch is handled by three authoritative name servers: ns1.swiss-dns.com, ns2.swiss-dns.com and ns3.swiss-dns.com.

The name servers of persserv.ch overlap at least partially with those of other domains — among them patgu.ch, ralfmeyer.ch, tec21.ch and two more.

These name servers commonly co-occur with the name servers ns1.dtst.de, ns2.dtst.de, cns1.alfahosting.info and cns3.alfahosting.info.

ns1.swiss-dns.com, ns2.swiss-dns.com and ns3.swiss-dns.com all have one IP address each — ns1.swiss-dns.com directs to 80.74.132.90, ns2.swiss-dns.com directs to 80.74.144.78 and ns3.swiss-dns.com directs to 94.230.210.132.

Mail Servers

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

persserv-ch.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.12, 52.101.68.21, 52.101.68.29 and 5 others.