`zh.ch`

DNSSEC	⚠️ Not signed
A	2a02:e0c0:1007:a106::4c^{🇨🇭 Aspectra}
A	194.247.8.174^{🇨🇭 Aspectra}
NS	`dns3.swisscom.com` ⭐
		A	193.222.76.54^{🇨🇭 SWISSCOM}
			PTR	`dns3.swisscom.com`
NS	`dns1.swisscom.com`
		A	138.190.34.196^{🇨🇭 SWISSCOM}
			PTR	`dns1.swisscom.com`
NS	`dns2.swisscom.com`
		A	138.190.34.204^{🇨🇭 SWISSCOM}
			PTR	`dns2.swisscom.com`
MX	`smtazh01.abxsec.com` ⭐
		A	2a02:c382:0:8007::101^{🇨🇭 ABXnet}
			PTR	`mta1.abxsec.com`
		A	193.246.95.101^{🇨🇭 ABXnet}
			PTR	`mta1.abxsec.com`
MX	`smtasg01.abxsec.com`⁽²⁰⁾
		A	2a02:c382:0:8007::121^{🇨🇭 ABXnet}
			PTR	`mta2.abxsec.com`
		A	193.246.95.121^{🇨🇭 ABXnet}
			PTR	`mta2.abxsec.com`
MX	`smtazh02.abxsec.com`⁽¹¹⁰⁾
		A	2a02:c382:0:8007::121^{🇨🇭 ABXnet}
			PTR	`mta2.abxsec.com`
		A	193.246.95.121^{🇨🇭 ABXnet}
			PTR	`mta2.abxsec.com`
MX	`smtagb02.abxsec.com`⁽¹²⁰⁾
		A	2a02:c382:0:8007::101^{🇨🇭 ABXnet}
			PTR	`mta1.abxsec.com`
		A	193.246.95.101^{🇨🇭 ABXnet}
			PTR	`mta1.abxsec.com`
TXT	`_q6vsimb3650jhfynfra03ify5obboda`
TXT	`jz80z2l7ph81fcc2l5gsfvbh4t1m73yz`
TXT	`_5c7a28n4i4wx1xg96d4cajybcvxgm32`
TXT	`1A7CBD03-1FDF-463C-AC28-8D6BF1801AAD`
TXT	`5d9lbrin0nbre5hcpck14bgq84`
TXT	`_zjstg1z0r2hg5phhch08wfgadu7a04v`
TXT	`sf04h8ngjx536yftq5kcvjwv5x1mqlbb`
TXT	`_ggjryl8snfjx0finzc1b796vkyetzml`
TXT	`818623EA-E381-4C6B-B2C1-5561640B129A`
TXT	`F45F386D-2E4B-4FB0-AFFA-BFEC1492A367`
TXT	`6c6dps66s6npqhfoal4pco65p9`
TXT	`48hijefmodr00pb2kceua13bsk`
TXT	`_vqscmr06rypv295bz3gr8syk50dm6hl`
TXT	`sy9plwld9fqsvkq8fgm4mh9bzf1w0wrh`
TXT	`atlassian-sending-domain-verification=64bcde38-9688-4ae8-b5a3-68da90fd346c`
TXT	`QuoVadis=d50cfe39-e9fc-48ab-b6a6-a433f5a9dde7`
TXT	`MS=ms62518856`
TXT	`v=spf1 include:spf-basics.zh.ch include:spf-other.zh.ch include:_spf.atlassia...`
TXT	`4BF66A46-BD4A-4BF4-B411-697EC77089C2`
TXT	`google-site-verification=0IAsEb2Q9gCbpi5cMrmNBq-KSz-umTyqLiMzNTlHpEo`
TXT	`_ydwvtuth65fhpxjdq115wqya5e14jp3`
TXT	`mx-bf78e219b39abba6`
TXT	`_qh9msm4co364adkaxngoiqzipdqbnqe`
TXT	`adobe-idp-site-verification=6a59b5c1ae645c7db224954306ab79a3ce3a6dba40ca8560e...`
TXT	`3cqrvvdnwqwxg9n92bscxl03cz6rtjxp`
TXT	`atlassian-domain-verification=465Eei66hEZEKWR7tob/ETaePIu717WmBnVZGt7v0INO4Fe...`
TXT	`2036D050-FDC1-4A1F-9BC5-444722E022B8`
TXT	`3stbzxv5f5qvx397t8w6b18b4nxz97fs`
TXT	`cgq037vcsyfhzhvn584tlwj6xvk362r6`
TXT	`0fad6823-e63e-48e7-8399-a3e399708014`
TXT	`FC4A2336-95D5-49D7-A3FE-AA7AA67F69E8`
TXT	`RV = QuoVadis=58cdd0dd-2861-4ec1-82d1-35a07f40f269`
TXT	`teamviewer-sso-verification=67b24888a10d46cc8baa8fe959dcffc3`
TXT	`wsl8y2yx6xznk1kx5nmwf3k9vp9rzn07`
TXT	`_yo2xy321qazkuxnlmfiqqi9xtkhvmmf`
SOA	`dns3.swisscom.com`admin\@dns.swisscom.com serial=1368

`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 2026-02-17 #2

rank #16360 globally
rank #44 in the tld
This domain "zh.ch" is the official website of the canton of Zurich in Switzerland. It provides information and services related to the canton and its administration, such as public services, education, transportation, business, and culture. The site is available in multiple languages including German, English, French, and Italian.WOT: SAFE (90/100)
📈 Tranco rank: #44,527

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Same first word

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DNS History

21 records (9 active, 12 former)

○NScnsextzh10.abx-net.net2016-02-22 → 2016-06-19 · 7 obs

○ 2016-02-04 16:39:18
● 2016-02-22 14:45:18
● 2016-03-24 04:24:56
○ 2016-03-31 06:33:52
● 2016-06-19 02:16:42
○ 2016-07-03 14:55:32
○ 2026-02-21 23:25:34

●NSdns1.swisscom.com2016-07-03 → 2026-02-21 · 3 obs

○ 2016-06-19 02:16:42
● 2016-07-03 14:55:32
● 2026-02-21 23:25:34

●NSdns2.swisscom.com2016-07-03 → 2026-02-21 · 3 obs

○ 2016-06-19 02:16:42
● 2016-07-03 14:55:32
● 2026-02-21 23:25:34

●NSdns3.swisscom.com2016-07-03 → 2026-02-21 · 3 obs

○ 2016-06-19 02:16:42
● 2016-07-03 14:55:32
● 2026-02-21 23:25:34

○NSns1.abxsec.com2009-07-04 → 2016-06-19 · 8 obs

● 2009-07-04 05:50:30
● 2016-02-04 16:39:18
○ 2016-02-22 14:45:18
○ 2016-03-24 04:24:56
● 2016-03-31 06:33:52
● 2016-06-19 02:16:42
○ 2016-07-03 14:55:32
○ 2026-02-21 23:25:34

○NSns1.aspectra.com2009-07-04 → 2016-06-19 · 4 obs

● 2009-07-04 05:50:30
● 2016-06-19 02:16:42
○ 2016-07-03 14:55:32
○ 2026-02-21 23:25:34

○NSns2.abxsec.com2009-07-04 → 2016-06-19 · 4 obs

● 2009-07-04 05:50:30
● 2016-06-19 02:16:42
○ 2016-07-03 14:55:32
○ 2026-02-21 23:25:34

○NSns2.aspectra.com2009-07-04 → 2016-06-19 · 4 obs

● 2009-07-04 05:50:30
● 2016-06-19 02:16:42
○ 2016-07-03 14:55:32
○ 2026-02-21 23:25:34

○MXmtas.abxsec.com2009-07-04 → 2009-07-04 · 3 obs

● 2009-07-04 05:50:30
○ 2015-08-27 03:21:24
○ 2026-02-21 23:25:34

○MXmtaz.abxsec.com2009-07-04 → 2009-07-04 · 3 obs

● 2009-07-04 05:50:30
○ 2015-08-27 03:21:24
○ 2026-02-21 23:25:34

○MXsmta1.abxsec.com2009-07-04 → 2009-07-04 · 3 obs

● 2009-07-04 05:50:30
○ 2015-08-27 03:21:24
○ 2026-02-21 23:25:34

○MXsmta2.abxsec.com2009-07-04 → 2009-07-04 · 3 obs

● 2009-07-04 05:50:30
○ 2015-08-27 03:21:24
○ 2026-02-21 23:25:34

○MXsmta3.abxsec.com2009-07-04 → 2009-07-04 · 3 obs

● 2009-07-04 05:50:30
○ 2015-08-27 03:21:24
○ 2026-02-21 23:25:34

○MXsmta4.abxsec.com2009-07-04 → 2009-07-04 · 3 obs

● 2009-07-04 05:50:30
○ 2015-08-27 03:21:24
○ 2026-02-21 23:25:34

●MXsmtagb02.abxsec.com2018-01-03 → 2026-02-21 · 3 obs

○ 2015-08-27 03:21:24
● 2018-01-03 23:26:16
● 2026-02-21 23:25:34

●MXsmtasg01.abxsec.com2015-08-27 → 2026-02-21 · 3 obs

○ 2009-07-04 05:50:30
● 2015-08-27 03:21:24
● 2026-02-21 23:25:34

●MXsmtazh01.abxsec.com2015-08-27 → 2026-02-21 · 3 obs

○ 2009-07-04 05:50:30
● 2015-08-27 03:21:24
● 2026-02-21 23:25:34

●MXsmtazh02.abxsec.com2018-01-03 → 2026-02-21 · 3 obs

○ 2015-08-27 03:21:24
● 2018-01-03 23:26:16
● 2026-02-21 23:25:34

●A194.247.8.1742021-10-28 → 2026-02-21 · 3 obs

○ 2021-04-14 09:52:28
● 2021-10-28 10:02:52
● 2026-02-21 23:25:34

○A212.47.172.1612019-09-22 → 2021-04-14 · 4 obs

● 2019-09-22 12:35:12
● 2021-04-14 09:52:28
○ 2021-10-28 10:02:52
○ 2026-02-21 23:25:34

●A2a02:e0c0:1007:a106::4c2019-09-22 → 2026-02-21 · 2 obs

● 2019-09-22 12:35:12
● 2026-02-21 23:25:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
zh.ch	dns1.swisscom.com, dns3.swisscom.com, dns2.swisscom.com	-

✅ Authoritative Response

Server: 138.190.34.204

NS records: dns1.swisscom.com, dns3.swisscom.com, dns2.swisscom.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zh.ch (unsigned zone)

⏱️ Timing

Total: 298ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`194.247.8.174`
AAAA	1	`2a02:e0c0:1007:a106::4c`
NS	3	`dns1.swisscom.com, dns2.swisscom.com...`
MX	4	`smtazh02.abxsec.com (pri: 110), smtagb02.abxsec.com (pri: 120)...`
TXT	35	`_zjstg1z0r2hg5phhch08wfgadu7a04v, v=spf1 include:spf-basics.zh.ch include:...`
SOA	1	`dns3.swisscom.com admin\.dns.swisscom.co`

AI analysis

zh.ch has children including volksschulamt.zh.ch, langnau.zh.ch, ds.zh.ch, edu-ict.zh.ch, ksta.zh.ch and a few other host names.

zh.ch points to two IP numbers: 2a02:e0c0:1007:a106::4c and 194.247.8.174.

Other host names such as stopp-gewalt.zh.ch, volksschulamt.zh.ch, kriminalmuseum.ch, ds.zh.ch and datenschutz.zh.ch share IP numbers with zh.ch.

zh.ch is delegated to three name servers: dns1.swisscom.com, dns2.swisscom.com and dns3.swisscom.com.

At least part of the name servers for zh.ch are shared with other domains, for instance lukb.ch, my-rights.ch, slfrutigen.ch, tkbnews.ch and plauderbox.ch.