`marcelkessler.ch`

DNSSEC	⚠️ Not signed
A	185.85.111.174^{🇨🇭 AS-SOFTPLUS185.85.108.0/22 Datasource AG ISP and LIR}
		PTR	`sr610.firestorm.ch`
NS	`dns11.firestorm.ch` ⭐
		A	2a14:6640:200::32^{AS-SOFTPLUS2a14:6640::/29}
			PTR	`dns11.firestorm.ch`
		A	185.85.110.50^{🇨🇭 AS-SOFTPLUS185.85.108.0/22 Datasource AG ISP and LIR}
			PTR	`dns11.firestorm.ch`
NS	`dns12.firestorm-isp.com`
		A	2a14:6640:100::32^{AS-SOFTPLUS2a14:6640::/29}
			PTR	`dns12.firestorm-isp.com`
		A	185.85.109.50^{🇨🇭 AS-SOFTPLUS185.85.108.0/22 Datasource AG ISP and LIR}
			PTR	`dns12.firestorm-isp.com`
NS	`dns13.firestorm-isp.com`
		A	2a14:6640:300::b4^{AS-SOFTPLUS2a14:6640::/29}
			PTR	`dns13.firestorm-isp.com`
		A	185.85.111.180^{🇨🇭 AS-SOFTPLUS185.85.108.0/22 Datasource AG ISP and LIR}
			PTR	`dns13.firestorm-isp.com`
NS	`dns14.firestorm.ch`
		A	2a0b:1640:1:1:1:1:12cd:a04a^{🇧🇬 Publicloud2a0b:1640:1::/48 PubliCloud}
			PTR	`dns14.firestorm.ch`
		A	2a14:6640:100:ff::32^{AS-SOFTPLUS2a14:6640::/29}
			PTR	`dns14.firestorm.ch`
		A	46.140.230.170^{🇨🇭 SUNRISE46.140.128.0/17 CH-SUNRISE sunrise / ex_UPC}
			PTR	`gw-zh-1.firestorm.ch`
		A	185.206.180.93^{🇩🇪 Publicloud185.206.180.0/24 PubliCloud}
			PTR	`dns14.firestorm.ch`
MX	`kessler.uno` ⭐
		A	185.85.111.174^{🇨🇭 AS-SOFTPLUS185.85.108.0/22 Datasource AG ISP and LIR}
			PTR	`sr610.firestorm.ch`
TXT	`v=spf1 include:spf.firestorm.ch -all`
SOA	`dns11.firestorm.ch`info@firestorm.ch 2026-04-09 #8

`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 2026-04-15 #8

Subdomains

mail.marcelkessler.ch

Same first word

marcelkessler.ch

DNS History

15 records (6 active, 9 former)

○NSdns1.thr.ch2015-06-22 → 2015-11-16 · 4 obs

● 2015-06-22 18:27:20
● 2015-11-16 04:43:30
○ 2017-03-25 17:18:48
○ 2026-04-15 02:17:18

●NSdns11.firestorm.ch2026-02-17 → 2026-04-15 · 3 obs

○ 2017-03-25 17:18:48
● 2026-02-17 18:32:02
● 2026-04-15 02:17:18

●NSdns12.firestorm-isp.com2026-02-17 → 2026-04-15 · 3 obs

○ 2017-03-25 17:18:48
● 2026-02-17 18:32:02
● 2026-04-15 02:17:18

●NSdns13.firestorm-isp.com2026-02-17 → 2026-04-15 · 3 obs

○ 2017-03-25 17:18:48
● 2026-02-17 18:32:02
● 2026-04-15 02:17:18

●NSdns14.firestorm.ch2026-02-17 → 2026-04-15 · 3 obs

○ 2017-03-25 17:18:48
● 2026-02-17 18:32:02
● 2026-04-15 02:17:18

○NSdns2.thr.ch2015-06-22 → 2015-11-16 · 4 obs

● 2015-06-22 18:27:20
● 2015-11-16 04:43:30
○ 2017-03-25 17:18:48
○ 2026-04-15 02:17:18

○NSns1.kelro.ch2017-03-25 → 2017-03-25 · 4 obs

○ 2015-11-16 04:43:30
● 2017-03-25 17:18:48
○ 2026-02-17 18:32:02
○ 2026-04-15 02:17:18

○NSns2.kelro.ch2017-03-25 → 2017-03-25 · 4 obs

○ 2015-11-16 04:43:30
● 2017-03-25 17:18:48
○ 2026-02-17 18:32:02
○ 2026-04-15 02:17:18

○NSns3.kelro.ch2017-03-25 → 2017-03-25 · 4 obs

○ 2015-11-16 04:43:30
● 2017-03-25 17:18:48
○ 2026-02-17 18:32:02
○ 2026-04-15 02:17:18

○NSns4.kelro.ch2017-03-25 → 2017-03-25 · 4 obs

○ 2015-11-16 04:43:30
● 2017-03-25 17:18:48
○ 2026-02-17 18:32:02
○ 2026-04-15 02:17:18

●MXkessler.uno2026-02-17 → 2026-04-15 · 3 obs

○ 2017-03-25 17:18:48
● 2026-02-17 18:32:02
● 2026-04-15 02:17:18

○MXmail.marcelkessler.ch2015-06-22 → 2017-03-25 · 4 obs

● 2015-06-22 18:27:20
● 2017-03-25 17:18:48
○ 2026-02-17 18:32:02
○ 2026-04-15 02:17:18

●A185.85.111.1742026-02-17 → 2026-04-15 · 3 obs

○ 2017-03-25 17:18:48
● 2026-02-17 18:32:02
● 2026-04-15 02:17:18

○A62.146.153.1702017-03-25 → 2017-03-25 · 4 obs

○ 2015-11-16 04:43:30
● 2017-03-25 17:18:48
○ 2026-02-17 18:32:02
○ 2026-04-15 02:17:18

○A89.110.134.2262015-06-22 → 2015-11-16 · 4 obs

● 2015-06-22 18:27:20
● 2015-11-16 04:43:30
○ 2017-03-25 17:18:48
○ 2026-04-15 02:17:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
marcelkessler.ch	dns12.firestorm-isp.com, dns13.firestorm-isp.com, dns14.firestorm.ch, dns11.firestorm.ch	6 records

✅ Authoritative Response

Server:185.85.109.50

NS records: dns12.firestorm-isp.com, dns13.firestorm-isp.com, dns14.firestorm.ch, dns11.firestorm.ch

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 928ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.85.111.174`
NS	4	`dns14.firestorm.ch, dns12.firestorm-isp.com...`
MX	1	`kessler.uno (pri: 10)`
TXT	1	`v=spf1 include:spf.firestorm.ch -all`
SOA	1	`dns11.firestorm.ch info.firestorm.ch`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (dns14.firestorm.ch, dns14.firestorm.ch, dns11.firestorm.ch...)

Analysis

Hierarchy

marcelkessler.ch is the parent of mail.marcelkessler.ch.

IP Addresses

marcelkessler.ch resolves to one IP number: 185.85.111.174.

other host names including granicum.ch, marcel.li, kessler.uno, sr610.firestorm.ch and mail.hecke.ch share IP numbers with marcelkessler.ch.

Name Servers

marcelkessler.ch is delegated to four name servers: dns11.firestorm.ch, dns14.firestorm.ch, dns12.firestorm-isp.com and dns13.firestorm-isp.com.

marcelkessler.ch at least partially shares name servers with other domains, for instance maison-bleue.ch, dkimmo.ch, k(0x616e616c).info, candrian.com and motorart.ch.

Host names with four IP numbers:

dns14.firestorm.ch points to 2a0b:1640:1:1:1:1:12cd:a04a, 2a14:6640:100:ff::32, 46.140.230.170 and 185.206.180.93.

Host names with two IP numbers:

dns11.firestorm.ch points to 2a14:6640:200::32 and 185.85.110.50.

dns12.firestorm-isp.com points to 2a14:6640:100::32 and 185.85.109.50.

dns13.firestorm-isp.com points to 2a14:6640:300::b4 and 185.85.111.180.

Mail Servers

marcelkessler.ch is handled by a single mail server, kessler.uno.

marcelkessler.ch shares the same mail server setup as other domains, for instance granicum.ch, marcel.li, kessler.uno and hecke.ch.

kessler.uno resolves to IP 185.85.111.174.

marcelkessler.ch - robtex.com