`mail.bostit.ch`

CNAME	`bostit.ch`
DNSSEC	⚠️ Not signed
A	81.63.188.19^{🇨🇭 SWISSCOM81.63.0.0/16 Swisscom (Schweiz) AG - Bluewin}
		PTR	`mail.bostit.ch`
NS	`ns1.bostit.ch` ⭐
		A	81.63.188.22^{🇨🇭 SWISSCOM81.63.0.0/16 Swisscom (Schweiz) AG - Bluewin}
			PTR	`ns1.bostit.ch`
NS	`ns2.bostit.ch`
		A	81.63.188.18^{🇨🇭 SWISSCOM81.63.0.0/16 Swisscom (Schweiz) AG - Bluewin}
			PTR	`xone.bostit.ch`
MX	`mail.bostit.ch` ⭐
MX	`bostit.ch`⁽¹⁰⁰⁾
		A	81.63.188.19^{🇨🇭 SWISSCOM81.63.0.0/16 Swisscom (Schweiz) AG - Bluewin}
			PTR	`mail.bostit.ch`
TXT	`google-site-verification=mtG24ks3LE-44uimjR--hRvXcJjV5I1cY3vSa_0aR6U`
TXT	`v=spf1 a mx ip4:81.63.188.16/29 ip6:2a02:121e:3860:8000::/50 ip6:2a02:121e:38...`
SOA	`ns1.bostit.ch`hostmaster@bostit.ch 2002-10-23 #92

`bostit.ch`

	DNSSEC	⚠️ Not signed
	A	81.63.188.19^{🇨🇭 SWISSCOM81.63.0.0/16 Swisscom (Schweiz) AG - Bluewin}
	NS	`ns1.bostit.ch` ⭐
	NS	`ns2.bostit.ch`
	MX	`mail.bostit.ch` ⭐
	MX	`bostit.ch`⁽¹⁰⁰⁾
	TXT	`google-site-verification=mtG24ks3LE-44uimjR--hRvXcJjV5I1cY3vSa_0aR6U`
	TXT	`v=spf1 a mx ip4:81.63.188.16/29 ip6:2a02:121e:3860:8000::/50 ip6:2a02:121e:38...`
	SOA	`ns1.bostit.ch`hostmaster@bostit.ch 2002-10-23 #92

PTR for

19.188.63.81.in-addr.arpa

MX for

eoj.ch

evil-geniuses.net

bostit.ch

Same first word

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DNS History

1 record (1 active, 0 former)

●CNAMEbostit.ch2017-07-09 → 2026-05-11 · 2 obs

● 2017-07-09 16:15:48
● 2026-05-11 17:10:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, e.nic.ch, f.nic.ch, b.nic.ch...	10 records
bostit.ch	ns1.bostit.ch, ns2.bostit.ch	2 records

✅ Authoritative Response

Server:81.63.188.18

NS records: ns1.bostit.ch, ns2.bostit.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bostit.ch (unsigned zone)

⏱️ Timing

Total: 1000ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`bostit.ch`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (f.nic.ch, e.nic.ch, d.nic.ch...)

Analysis

Mail Server Role

mail.bostit.ch serves as the mail server for eoj.ch, evil-geniuses.net and bostit.ch.

bostit.ch often functions as the mail server, commonly paired with mail.bostit.ch.

IP Addresses

mail.bostit.ch points to a single IP address: 81.63.188.19.

Other host names such as eoj.ch, evil-geniuses.net and bostit.ch share IP numbers with mail.bostit.ch.

Name Servers

mail.bostit.ch is delegated to two name servers: ns1.bostit.ch and ns2.bostit.ch.

mail.bostit.ch uses the same name server setup as other domains, for example bostit.ch and eoj.ch.

mail.bostit.ch shares some name servers with other domains, for example evil-geniuses.net.

These name servers are commonly used alongside the name servers ns1.granitecanyon.com.

Hostnames with a single IP

ns1.bostit.ch resolves to: 81.63.188.22.

ns2.bostit.ch resolves to: 81.63.188.18.

Mail Servers

mail.bostit.ch is handled by two mail servers: bostit.ch and mail.bostit.ch.

mail.bostit.ch uses the same mail server setup as other domains, for example eoj.ch, evil-geniuses.net and bostit.ch.

Host names with a single IP: bostit.ch resolves to 81.63.188.19.

mail.bostit.ch - robtex.com

mail.bostit.ch

bostit.ch