`walker-management.ch`

DNSSEC	⚠️ Not signed
A	20.208.5.35^{🇨🇭 Microsoft20.192.0.0/10}
NS	`ns1.exenti.ch` ⭐
		A	185.35.28.10^{🇨🇭 hosttech-AS185.35.28.0/22}
			PTR	`ns1.exenti.ch`
NS	`ns2.exenti.ch`
		A	138.201.247.106^{🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4}
			PTR	`ns2.exenti.ch`
MX	`walkermanagement-ch01e.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.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::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
TXT	`01xww30qtjqyt9rd9pp3dy8bh7cm8kp8`
TXT	`v=spf1 +ip4:83.173.192.178 include:spf.protection.outlook.com include:_spf.ps...`
TXT	`9o6cpd4rs8frc9jrk2lflnu8a7`
TXT	`_3f9epcbgar4xiadlknn9krbbtn5e91h`
SOA	`ns1.exenti.ch`admin@aronet.ch 2024-12-31 #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 2026-05-12 #20

Same first word

walker-management.ch

DNS History

11 records (4 active, 7 former)

●NSns1.exenti.ch2015-12-14 → 2026-05-12 · 3 obs

○ 2015-08-20 14:28:54
● 2015-12-14 08:39:32
● 2026-05-12 08:59:04

○NSns1.frey-net.ch2015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 14:28:54
○ 2015-12-14 08:39:32
○ 2026-05-12 08:59:04

●NSns2.exenti.ch2015-12-14 → 2026-05-12 · 3 obs

○ 2015-08-20 14:28:54
● 2015-12-14 08:39:32
● 2026-05-12 08:59:04

○NSns2.frey-net.ch2015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 14:28:54
○ 2015-12-14 08:39:32
○ 2026-05-12 08:59:04

○MXmail.walker-management.ch2015-08-20 → 2015-12-14 · 4 obs

● 2015-08-20 14:28:54
● 2015-12-14 08:39:32
○ 2016-03-16 14:40:32
○ 2026-05-12 08:59:04

○MXmail2.walker-management.ch2015-08-20 → 2015-12-14 · 4 obs

● 2015-08-20 14:28:54
● 2015-12-14 08:39:32
○ 2016-03-16 14:40:32
○ 2026-05-12 08:59:04

○MXmx20.frey-net.ch2015-08-20 → 2015-12-14 · 4 obs

● 2015-08-20 14:28:54
● 2015-12-14 08:39:32
○ 2016-03-16 14:40:32
○ 2026-05-12 08:59:04

●MXwalkermanagement-ch01e.mail.protection.outlook.com2016-03-16 → 2026-05-12 · 3 obs

○ 2015-12-14 08:39:32
● 2016-03-16 14:40:32
● 2026-05-12 08:59:04

○A178.63.213.1532015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 14:28:54
○ 2015-12-14 08:39:32
○ 2026-05-12 08:59:04

○A185.35.28.1052015-12-14 → 2017-03-31 · 5 obs

○ 2015-08-20 14:28:54
● 2015-12-14 08:39:32
● 2017-03-31 05:12:50
○ 2026-04-11 00:36:02
○ 2026-05-12 08:59:04

●A20.208.5.352026-04-11 → 2026-05-12 · 3 obs

○ 2017-03-31 05:12:50
● 2026-04-11 00:36:02
● 2026-05-12 08:59:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
walker-management.ch	ns2.exenti.ch, ns1.exenti.ch	2 records

✅ Authoritative Response

Server:185.35.28.10

NS records: ns2.exenti.ch, ns1.exenti.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for walker-management.ch (unsigned zone)

⏱️ Timing

Total: 591ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.208.5.35`
NS	2	`ns2.exenti.ch, ns1.exenti.ch`
MX	1	`walkermanagement-ch01e.mail.protection.o`
TXT	4	`9o6cpd4rs8frc9jrk2lflnu8a7, _3f9epcbgar4xiadlknn9krbbtn5e91h...`
SOA	1	`ns1.exenti.ch admin.aronet.ch`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.exenti.ch, ns1.exenti.ch)

Analysis

IP Addresses

walker-management.ch resolves to one IP number: 20.208.5.35.

other host names including sphair.ch, senbox.nl, pikettapp.ch, bbl-elementplan.ch and thesisai.io share IP numbers with walker-management.ch.

Name Servers

walker-management.ch is delegated to two name servers ns1.exenti.ch and ns2.exenti.ch.

walker-management.ch shares the same name server setup as other domains, for instance stefanmarti.ch, gebaeudetechnik-zentralschweiz.ch, abfallboerse.at, kafi-luz.com and podologie.ch.

walker-management.ch at least partially shares name servers with other domains, for instance dch.exenti.ch.

Host names with one IP number:

ns1.exenti.ch points to 185.35.28.10

ns2.exenti.ch points to 138.201.247.106

Mail Servers

walker-management.ch is handled by a single mail server, walkermanagement-ch01e.mail.protection.outlook.com.

Host walkermanagement-ch01e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::b, 52.101.68.3, 52.101.68.29, 52.101.73.1 and 52.101.73.4.

walker-management.ch - robtex.com