`webhosting-bern.ch`

DNSSEC	🔒 Signed (DS record present)
A	2a14:6640:300:1::4d^{AS-SOFTPLUS2a14:6640::/29}
		PTR	`mx-out.sr11.firestorm.ch`
A	185.85.111.77^{🇨🇭 AS-SOFTPLUS185.85.108.0/22 Datasource AG ISP and LIR}
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	`sr11.firestorm.ch` ⭐
		A	2a14:6640:200:1::14^{AS-SOFTPLUS2a14:6640::/29}
			PTR	`sr11.firestorm.ch`
		A	185.85.110.20^{🇨🇭 AS-SOFTPLUS185.85.108.0/22 Datasource AG ISP and LIR}
			PTR	`sr11.firestorm.ch`
TXT	`v=spf1 include:spf.firestorm.ch -all`
SOA	`dns11.firestorm.ch`support@firestorm.ch 2026-07-16 #4

`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 2026-07-18 #27

Subdomains

mail.webhosting-bern.ch

Same first word

webhosting-bern.ch

DNS History

11 records (7 active, 4 former)

●NSdns11.firestorm.ch2026-05-30 → 2026-07-18 · 3 obs

○ 2016-01-22 01:11:02
● 2026-05-30 02:13:36
● 2026-07-18 12:07:48

●NSdns12.firestorm-isp.com2026-05-30 → 2026-07-18 · 3 obs

○ 2016-01-22 01:11:02
● 2026-05-30 02:13:36
● 2026-07-18 12:07:48

●NSdns13.firestorm-isp.com2026-05-30 → 2026-07-18 · 3 obs

○ 2016-01-22 01:11:02
● 2026-05-30 02:13:36
● 2026-07-18 12:07:48

●NSdns14.firestorm.ch2026-05-30 → 2026-07-18 · 3 obs

○ 2016-01-22 01:11:02
● 2026-05-30 02:13:36
● 2026-07-18 12:07:48

○NSns03.ch-dns.net2015-06-01 → 2016-01-22 · 4 obs

● 2015-06-01 21:01:12
● 2016-01-22 01:11:02
○ 2026-05-30 02:13:36
○ 2026-07-18 12:07:48

○NSns04.ch-dns.net2015-06-01 → 2016-01-22 · 4 obs

● 2015-06-01 21:01:12
● 2016-01-22 01:11:02
○ 2026-05-30 02:13:36
○ 2026-07-18 12:07:48

○MXmail.webhosting-bern.ch2015-06-01 → 2016-01-22 · 4 obs

● 2015-06-01 21:01:12
● 2016-01-22 01:11:02
○ 2026-05-30 02:13:36
○ 2026-07-18 12:07:48

●MXsr11.firestorm.ch2026-05-30 → 2026-07-18 · 3 obs

○ 2016-01-22 01:11:02
● 2026-05-30 02:13:36
● 2026-07-18 12:07:48

●A185.85.111.772026-05-30 → 2026-07-18 · 3 obs

○ 2016-01-22 01:11:02
● 2026-05-30 02:13:36
● 2026-07-18 12:07:48

●A2a14:6640:300:1::4d2026-05-30 → 2026-07-18 · 3 obs

○ 2016-01-22 01:11:02
● 2026-05-30 02:13:36
● 2026-07-18 12:07:48

○A80.74.146.2242015-06-01 → 2016-01-22 · 4 obs

● 2015-06-01 21:01:12
● 2016-01-22 01:11:02
○ 2026-05-30 02:13:36
○ 2026-07-18 12:07:48

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:46.140.230.170

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: 997ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.85.111.77`
AAAA	1	`2a14:6640:300:1::4d`
NS	4	`dns14.firestorm.ch, dns13.firestorm-isp.com...`
MX	1	`sr11.firestorm.ch (pri: 10)`
TXT	1	`v=spf1 include:spf.firestorm.ch -all`
SOA	1	`dns11.firestorm.ch support.firestorm.ch`

📌 Glue Records Collected

Total: 6

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

Analysis

Hierarchy

webhosting-bern.ch is the parent zone for mail.webhosting-bern.ch.

IP Addresses

webhosting-bern.ch resolves to the IP addresses 185.85.111.77 and 2a14:6640:300:1::4d

mail.webhosting-bern.ch and mx-out.sr11.firestorm.ch, along with other host names, share IP addresses with webhosting-bern.ch.

Name Servers

Four name servers handle the delegation for webhosting-bern.ch: dns11.firestorm.ch, dns14.firestorm.ch, dns12.firestorm-isp.com and dns13.firestorm-isp.com.

webhosting-bern.ch partially shares its NS delegation with several other domains, including winmedia.ch, asvl.ch, classic-bike.ch and two others.

Host names with four IP addresses:

dns14.firestorm.ch maps to the following IP addresses: 46.140.230.170, 185.206.180.93, 2a0b:1640:1:1:1:1:12cd:a04a and 2a14:6640:100:ff::32.

Host names pointing to two IP addresses:

dns11.firestorm.ch maps to two IP addresses — 185.85.110.50 and 2a14:6640:200::32.

dns12.firestorm-isp.com maps to two IP addresses — 185.85.109.50 and 2a14:6640:100::32.

dns13.firestorm-isp.com maps to two IP addresses — 185.85.111.180 and 2a14:6640:300::b4.

Mail Servers

webhosting-bern.ch uses one mail server — sr11.firestorm.ch.

The mail server setup of webhosting-bern.ch matches that of other domains such as martinpache.ch, internetserver.ch, villaorion.com and two others.

The host sr11.firestorm.ch resolves to 185.85.110.20 and 2a14:6640:200:1::14 — two IP addresses.

webhosting-bern.ch - robtex.com