WWW.RTSAK.COM - holger.ch
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holger.ch checked at 2025-10-17T20:45:41.252Z 216ms 98/98/98 100% R:10holger.ch
| NS | ns1.cyon.ch | ||||||
| A | 2a01:ab20:0:185::2 🇨🇭 cyon GmbH | ||||||
| A | 185.174.216.2🇨🇭 cyon GmbH | ||||||
| PTR | ns1.cyon.ch | ||||||
| NS | ns2.cyon.ch | ||||||
| A | 2001:67c:234::2 🇨🇭 cyon GmbH | ||||||
| A | 91.206.24.2🇨🇭 cyon GmbH | ||||||
| PTR | ns2.cyon.ch | ||||||
| MX | holger-ch.mail.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca3c:: 🇨🇭 Microsoft | ||||||
| PTR | mail-zrap278cu00300.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca3c::1 🇨🇭 Microsoft | ||||||
| PTR | mail-zrzp278cu00201.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca3c::2 🇨🇭 Microsoft | ||||||
| PTR | mail-zr1p278cu00202.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca3e::1 🇨🇭 Microsoft | ||||||
| PTR | mail-gvap278cu00301.inbound.protection.outlook.com | ||||||
| A | 52.101.185.12🇨🇭 Microsoft | ||||||
| PTR | mail-zrap278cu00304.inbound.protection.outlook.com | ||||||
| A | 52.101.185.13🇨🇭 Microsoft | ||||||
| PTR | mail-zrzp278cu00205.inbound.protection.outlook.com | ||||||
| A | 52.101.185.14🇨🇭 Microsoft | ||||||
| PTR | mail-zr1p278cu00206.inbound.protection.outlook.com | ||||||
| A | 52.101.187.1🇨🇭 Microsoft | ||||||
| PTR | mail-gvap278cu00301.inbound.protection.outlook.com | ||||||
| A | 2a01:ab20:0:4::74 🇨🇭 cyon GmbH | ||||||
| PTR | s065.cyon.net | ||||||
| A | 149.126.4.74🇨🇭 cyon GmbH | ||||||
| PTR | s065.cyon.net | ||||||
ch
| NS | a.nic.ch | ||||||
| NS | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| NS | f.nic.ch | ||||||
Starts with same word
holger.nl |
holger.ch |
holger.de |
holger.me |
holger.nu |
holger.org |
holger.es |
holger.se |
holger.eu |
holger.com.br |
holger.kasserver.com |
holger.be |
holger.com |
holger.us |
holger.my-firewall.org |
holger.mobi |
holger.no |
holger.cl |
Starts similarily
AI analysis
holger.ch has two IP numbers: 2a01:ab20:0:4::74 and 149.126.4.74.
Other host names, for instance mail.vomschwarzenfalken.ch, websolution.ch, mail.funpark-spiez.com, hpsch.ch and www.wapa.ch share IP numbers with holger.ch.
holger.ch's delegation uses two name servers: ns1.cyon.ch and ns2.cyon.ch.
holger.ch uses the same name server setup as other domains, such as onsonic.ch, roland-dahinden.ch, rc-dc.ch, laforet.ch and catchall.ch.
Host names with two IPs:
ns1.cyon.ch points to 2a01:ab20:0:185::2 and 185.174.216.2
ns2.cyon.ch points to 2001:67c:234::2 and 91.206.24.2
A single mail server handles holger.ch, holger-ch.mail.protection.outlook.com.
Host holger-ch.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca3c::, 2a01:111:f403:ca3c::1, 2a01:111:f403:ca3c::2, 2a01:111:f403:ca3e::1, 52.101.185.12, 52.101.185.13, 52.101.185.14 and 52.101.187.1.