calvin.switch.ch - robtex.com

calvin.switch.ch

DNSSEC⚠️ Not signed
A2001:620:0:1001::66🇨🇭 Switch2001:620::/32 SWITCH, The Swiss Education & Research Network
PTRcalvin.switch.ch
A130.59.112.22🇨🇭 Switch130.59.0.0/16 SWITCH-LAN

switch.ch

DNSSEC⚠️ Not signed
A2001:620:0:ff::5c🇨🇭 Switch2001:620::/32 SWITCH, The Swiss Education & Research Network
A130.59.31.80🇨🇭 Switch130.59.0.0/16 SWITCH-LAN
NSscsnms.switch.ch ⭐
NSns2.switch.ch
NSns3.switch.ch
MXmx3.switch.ch ⭐
MXmx4.switch.ch ⭐
TXTsite24x7-signals-domain-verification=d53578a801414390c879d70641249683
TXTatlassian-domain-verification=LV3PhCzoln33rO58n9v1to4WeJqwdmChSHt43DWuTnLjw7r...
TXTv=spf1 exists:%{ir}.spf.switch.ch include:mail.zendesk.com include:spf.protec...
TXTmx-f2d46892293eab88
HTTPS0 www.switch.ch.
SOAscsnms.switch.chdns-operation@switch.ch 2026-06-03 #2
WOT: SAFE (83/100)
rank #14590 globally
rank #39 in the tld
WOT: SAFE (89/100)
📈 Tranco rank: #15,211

PTR for

6.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.0.1.0.0.0.0.0.2.6.0.1.0.0.2.ip6.arpa

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DNS History

2 records (2 active, 0 former)

A130.59.112.222001:620:0:1001::66
●A130.59.112.222026-05-23 → 2026-06-03 · 2 obs
● 2026-05-23 12:11:28
● 2026-06-03 15:28:32
●A2001:620:0:1001::662026-05-23 → 2026-06-03 · 2 obs
● 2026-05-23 12:11:28
● 2026-06-03 15:28:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
chf.nic.ch, b.nic.ch, a.nic.ch, e.nic.ch...-
switch.chns3.switch.ch, ns2.switch.ch, scsnms.switch.ch6 records

✅ Authoritative Response

Server:130.59.31.26

NS records: ns3.switch.ch, ns2.switch.ch, scsnms.switch.ch

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1148ms | Queries: -

📄 Records

TypeCountSample Data
A1130.59.112.22
AAAA12001:620:0:1001::66

📌 Glue Records Collected

Total: 6

In-bailiwick: 6 (ns2.switch.ch, ns3.switch.ch, scsnms.switch.ch...)

Analysis

IP Addresses

calvin.switch.ch points to two IP numbers: 130.59.112.22 and 2001:620:0:1001::66.