zsof.ch - dns.ninja

`zsof.ch`

DNSSEC	⚠️ Not signed
A	2001:918:ff23:197:113::1^{🇨🇭 SWISSCOM2001:918::/32 Swisscom IP-Plus TLA}
A	212.243.197.113^{🇨🇭 SWISSCOM212.243.0.0/16 Swisscom AG Provider}
NS	`ns1.netzone.ch` ⭐
		A	2001:67c:1bc::23^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.netzone.ch`
		A	192.174.68.23^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
NS	`ns2.netzone.ch`
		A	2001:67c:10b8::23^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.netzone.ch`
		A	176.97.158.23^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
NS	`ns3.netzone.ch`
		A	2001:67c:1bc::89^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns3.netzone.ch`
		A	2001:67c:10b8::89^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns3.netzone.ch`
		A	176.97.158.89^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
		A	192.174.68.89^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
MX	`zsof-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}
		A	52.101.185.13^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.185.14^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.187.1^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms49231914`
SOA	`ns1.netzone.ch`hostmaster@netzone.ch 2026-07-20 #0

`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 2026-07-23 #24

Same first word

zsof.ch

zsof.com

Similar names

zofs.ch

ozfs.com.au

zfos.cn

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fosz.pl

sfoz.com

ozsf.com

zfos.de

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ofsz.hu

sfzo.com

fszo.cn

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szfo.cn

fszo.net

zsfo.com

zsfo.de

fzos.com

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zosf.de

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sofz.com

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fosz.ch

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ofsz.com

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szfo.gov.ru

sozf.com

DNS History

8 records (6 active, 2 former)

●NSns1.netzone.ch2015-08-02 → 2026-07-23 · 2 obs

● 2015-08-02 15:04:58
● 2026-07-23 10:54:12

●NSns2.netzone.ch2015-08-02 → 2026-07-23 · 2 obs

● 2015-08-02 15:04:58
● 2026-07-23 10:54:12

●NSns3.netzone.ch2015-08-02 → 2026-07-23 · 2 obs

● 2015-08-02 15:04:58
● 2026-07-23 10:54:12

○MXmx.netzone.ch2015-08-02 → 2017-07-01 · 4 obs

● 2015-08-02 15:04:58
● 2017-07-01 11:51:38
○ 2026-02-19 23:58:24
○ 2026-07-23 10:54:12

●MXzsof-ch.mail.protection.outlook.com2026-02-19 → 2026-07-23 · 3 obs

○ 2017-07-01 11:51:38
● 2026-02-19 23:58:24
● 2026-07-23 10:54:12

●A2001:918:ff23:197:113::12026-02-19 → 2026-07-23 · 3 obs

○ 2017-07-01 11:51:38
● 2026-02-19 23:58:24
● 2026-07-23 10:54:12

●A212.243.197.1132026-02-19 → 2026-07-23 · 3 obs

○ 2017-07-01 11:51:38
● 2026-02-19 23:58:24
● 2026-07-23 10:54:12

○A212.243.197.1162015-08-02 → 2017-07-01 · 4 obs

● 2015-08-02 15:04:58
● 2017-07-01 11:51:38
○ 2026-02-19 23:58:24
○ 2026-07-23 10:54:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
zsof.ch	ns1.netzone.ch, ns2.netzone.ch, ns3.netzone.ch	8 records

✅ Authoritative Response

Server:176.97.158.23

NS records: ns1.netzone.ch, ns2.netzone.ch, ns3.netzone.ch

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 524ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.243.197.113`
AAAA	1	`2001:918:ff23:197:113::1`
NS	3	`ns1.netzone.ch, ns3.netzone.ch...`
MX	1	`zsof-ch.mail.protection.outlook.com (pri`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms49231914`
SOA	1	`ns1.netzone.ch hostmaster.netzone.ch`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.netzone.ch, ns2.netzone.ch, ns3.netzone.ch...)

Analysis

IP Addresses

zsof.ch directs to two IP numbers, 212.243.197.113 and 2001:918:ff23:197:113::1

relmatic.ch, golfsport.li, booms.ch plus two other host names have IP numbers in common with zsof.ch.

Name Servers

Three name servers are authoritative for zsof.ch: ns1.netzone.ch, ns2.netzone.ch and ns3.netzone.ch.

zsof.ch has at least partial name server overlap with other domains, such as homewear.ch, palatin.ch, 2eleven.ch and two others.

It is common to see these name servers used together with name servers ns1.hostpark.net and ns2.hostpark.net.

Host names with four IP addresses:

ns3.netzone.ch has four IP addresses: 176.97.158.89, 192.174.68.89, 2001:67c:1bc::89 and 2001:67c:10b8::89.

Host names pointing to two IP addresses:

ns1.netzone.ch maps to two IP addresses — 192.174.68.23 and 2001:67c:1bc::23.

ns2.netzone.ch maps to two IP addresses — 176.97.158.23 and 2001:67c:10b8::23.

Mail Servers

zsof.ch uses one mail server — zsof-ch.mail.protection.outlook.com.

zsof-ch.mail.protection.outlook.com has 8 IP addresses: 52.101.185.12, 52.101.185.13, 52.101.185.14 plus 5 more.