`phzh.ch`

DNSSEC	⚠️ Not signed
A	172.161.78.232^{🇨🇭 Microsoft172.160.0.0/11}
NS	`ns1-01.azure-dns.com` ⭐
		A	2603:1061:0:700::1^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
		A	13.107.236.1^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
NS	`ns2-01.azure-dns.net`
		A	2620:1ec:8ec:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
		A	150.171.21.1^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
NS	`ns3-01.azure-dns.org`
		A	2a01:111:4000:700::1^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-01.azure-dns.org`
		A	204.14.183.1^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-01.azure-dns.org`
NS	`ns4-01.azure-dns.info`
		A	2620:1ec:bda:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
		A	208.84.5.1^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
MX	`phzh-ch.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
TXT	`v=spf1 +ip4:77.237.55.139 +ip4:116.203.110.13 +ip4:159.69.3.23 +ip4:193.5.53....`
TXT	`FkftcR6jdZmeLGeXNM348cR2hPbtogJXMvalDvl9dB5tKZuKEUMzfYXVXjLUeZrMaP8x4Y4zjWoGk...`
TXT	`adobe-idp-site-verification=1a9f687c0acc3de3a40aa40a66196829568073cbe886c6ea6...`
TXT	`adobe-idp-site-verification=7d718d0dcdd51c321acc3a5c427acc8595a4ff7d809387c22...`
TXT	`m0kN40ZfB2QVqPsJmx29c4UPvfv9ZXGMvfWbrM/lygQ7L6jH7T+UGfgTtHoRvl6/b+Pkw994P6FLl...`
TXT	`ZOOM_verify_KaVcIdu_QVivS4hmo6pf_w`
TXT	`msfpkey=23od5d3wxywms0lsijzeuysyi`
TXT	`swisssign-check=random value`
SOA	`ns1-01.azure-dns.com`azuredns-hostmaster@microsoft.com serial=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 2026-03-15 #15

rank #123245 globally
rank #530 in the tld
WOT: SAFE (94/100)
📈 Tranco rank: #266,898

Subdomains

www.phzh.ch

etest.phzh.ch

eventophzh.phzh.ch

stud.phzh.ch

ilias.phzh.ch

thanos.phzh.ch

evto.phzh.ch

Same first word

phzh.net

phzh.ch

Similar names

hzhp.com

hhzp.com

pzhh.cn

hhpz.com.cn

hhpz.cn

hphz.com

hpzh.org

hhpz.org

hpzh.net

hpzh.com

zhhp.com

DNS History

14 records (6 active, 8 former)

○NScontestar.phzh.ch2009-01-27 → 2009-01-27 · 3 obs

● 2009-01-27 08:13:34
○ 2015-08-23 22:12:16
○ 2026-03-16 11:11:16

●NSns1-01.azure-dns.com2026-02-15 → 2026-03-16 · 3 obs

○ 2018-01-30 17:54:40
● 2026-02-15 22:13:30
● 2026-03-16 11:11:16

●NSns2-01.azure-dns.net2026-02-15 → 2026-03-16 · 3 obs

○ 2018-01-30 17:54:40
● 2026-02-15 22:13:30
● 2026-03-16 11:11:16

●NSns3-01.azure-dns.org2026-02-15 → 2026-03-16 · 3 obs

○ 2018-01-30 17:54:40
● 2026-02-15 22:13:30
● 2026-03-16 11:11:16

●NSns4-01.azure-dns.info2026-02-15 → 2026-03-16 · 3 obs

○ 2018-01-30 17:54:40
● 2026-02-15 22:13:30
● 2026-03-16 11:11:16

○NSresolver.phzh.ch2015-08-23 → 2018-01-30 · 5 obs

○ 2009-01-27 08:13:34
● 2015-08-23 22:12:16
● 2018-01-30 17:54:40
○ 2026-02-15 22:13:30
○ 2026-03-16 11:11:16

○NSresponder.phzh.ch2009-01-27 → 2009-01-27 · 3 obs

● 2009-01-27 08:13:34
○ 2015-08-23 22:12:16
○ 2026-03-16 11:11:16

○NSsynchro.phzh.ch2015-08-23 → 2018-01-30 · 5 obs

○ 2009-01-27 08:13:34
● 2015-08-23 22:12:16
● 2018-01-30 17:54:40
○ 2026-02-15 22:13:30
○ 2026-03-16 11:11:16

○MXguard.phzh.ch2009-01-27 → 2009-01-27 · 3 obs

● 2009-01-27 08:13:34
○ 2015-08-23 22:12:16
○ 2026-03-16 11:11:16

○MXmasterguard.phzh.ch2009-01-27 → 2009-01-27 · 3 obs

● 2009-01-27 08:13:34
○ 2015-08-23 22:12:16
○ 2026-03-16 11:11:16

●MXphzh-ch.mail.protection.outlook.com2015-08-23 → 2026-03-16 · 3 obs

○ 2009-01-27 08:13:34
● 2015-08-23 22:12:16
● 2026-03-16 11:11:16

○A160.85.2.612009-01-27 → 2009-01-27 · 3 obs

● 2009-01-27 08:13:34
○ 2015-08-23 22:12:16
○ 2026-03-16 11:11:16

●A172.161.78.2322026-02-15 → 2026-03-16 · 3 obs

○ 2018-01-30 17:54:40
● 2026-02-15 22:13:30
● 2026-03-16 11:11:16

○A193.138.69.1002015-08-23 → 2018-01-30 · 5 obs

○ 2009-01-27 08:13:34
● 2015-08-23 22:12:16
● 2018-01-30 17:54:40
○ 2026-02-15 22:13:30
○ 2026-03-16 11:11:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
phzh.ch	ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info	-

✅ Authoritative Response

Server: 13.107.236.1

NS records: ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for phzh.ch (unsigned zone)

⏱️ Timing

Total: 639ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.161.78.232`
NS	4	`ns1-01.azure-dns.com, ns2-01.azure-dns.net...`
MX	1	`phzh-ch.mail.protection.outlook.com (pri`
TXT	8	`v=spf1 +ip4:77.237.55.139 +ip4:116.203.1, FkftcR6jdZmeLGeXNM348cR2hPbtogJXMvalDvl9...`
SOA	1	`ns1-01.azure-dns.com azuredns-hostmaster`

Analysis

Hierarchy

The parent of www.phzh.ch, etest.phzh.ch, eventophzh.phzh.ch, stud.phzh.ch, ilias.phzh.ch and a few other host names is phzh.ch.

IP Addresses

phzh.ch resolves to a single IP: 172.161.78.232.

Other host names, for instance thanos.phzh.ch, forumllb.ch, schloss-au.ch, digitalebildung.ch and stud.phzh.ch share IP numbers with phzh.ch.