devsnb.ch - robtex.com
devsnb.ch
| DNSSEC | ⚠️ Not signed | ||||||
| NS | scsnms.switch.ch ⭐ | ||||||
| A | 2001:620:0:ff::a7🇨🇭 Switch2001:620::/32 SWITCH, The Swiss Education & Research Network | ||||||
| PTR | scsnms.switch.ch | ||||||
| A | 130.59.31.26🇨🇭 Switch130.59.0.0/16 SWITCH-LAN | ||||||
| PTR | scsnms.switch.ch | ||||||
| NS | ns1.sunrise.ch | ||||||
| A | 2001:1700:a00::2🇨🇭 SUNRISE2001:1700::/28 sunrise | ||||||
| A | 212.98.37.132🇨🇭 SUNRISE212.98.32.0/19 sunrise / TDC Switzerland AG ex Commcare IPM | ||||||
| PTR | dns1.sunrise.ch | ||||||
| PTR | ns1.sunrise.ch | ||||||
| PTR | ns3.sunrise.ch | ||||||
| PTR | ns.sunrise.ch | ||||||
| NS | ns2.sunrise.ch | ||||||
| A | 2001:1700:a00::3🇨🇭 SUNRISE2001:1700::/28 sunrise | ||||||
| A | 194.230.55.100🇨🇭 SUNRISE194.230.0.0/17 CH-SUNRISE-960123 sunrise / TDC Switzerland AG | ||||||
| PTR | dns2.sunrise.ch | ||||||
| PTR | ns2.sunrise.ch | ||||||
| PTR | ns4.sunrise.ch | ||||||
| MX | mailb.devsnb.ch ⭐ | ||||||
| A | 193.5.181.37🇨🇭 SCHWEIZERISCHE-NATIONALBANK193.5.181.0/24 SNB-NET1 | ||||||
| PTR | mailb.devsnb.ch | ||||||
| TXT | v=spf1 mx include:_spfip.aspectra.com ~all | ||||||
| TXT | swisssign-check=h_l8VgehrQDunSMBL15I9nX4skw | ||||||
| TXT | cisco-ci-domain-verification=14e595b12d75fd9aff28287b83a8741ffefee65904a27909... | ||||||
| SOA | scsnms.switch.chdns-support@snb.ch serial=2022087501 | ||||||
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.chdns-operation@switch.ch 2026-04-13 #13 | ||||||
Subdomains
mailb.devsnb.ch |
Same first word
devsnb.ch |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.sunrise.ch2026-03-14 → 2026-04-13 · 2 obs
● 2026-04-13 05:07:44
●NSns2.sunrise.ch2026-03-14 → 2026-04-13 · 2 obs
● 2026-04-13 05:07:44
●MXmailb.devsnb.ch2026-03-14 → 2026-04-13 · 2 obs
● 2026-04-13 05:07:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, a.nic.ch, f.nic.ch, b.nic.ch... | - |
| devsnb.ch | ns1.sunrise.ch, ns2.sunrise.ch, scsnms.switch.ch | 6 records |
✅ Authoritative Response
Server:212.98.37.132
NS records: ns1.sunrise.ch, ns2.sunrise.ch, scsnms.switch.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 461ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | scsnms.switch.ch, ns1.sunrise.ch... |
| MX | 1 | mailb.devsnb.ch (pri: 10) |
| TXT | 3 | cisco-ci-domain-verification=14e595b12d7, swisssign-check=h_l8VgehrQDunSMBL15I9nX4... |
| SOA | 1 | scsnms.switch.ch dns-support.snb.ch |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.sunrise.ch, ns2.sunrise.ch, scsnms.switch.ch...)
Analysis
Hierarchy
devsnb.ch is a parent of mailb.devsnb.ch.
Name Servers
The delegation for devsnb.ch is handled by three name servers: ns1.sunrise.ch, ns2.sunrise.ch and scsnms.switch.ch.
devsnb.ch at least partially shares name servers with other domains, for instance 218.134.193.in-addr.arpa, adsl-84-227-238-66.adslplus.ch, 142.128.in-addr.arpa, eduid.ch and 102.40.62.in-addr.arpa.
These name servers are commonly used together with the name servers ns3.sunrise.ch, ns4.sunrise.ch, business-support.sunrise.net, ns1.stzh.ch, ns2.stzh.ch, ns1.ip-plus.net, dns1.sunrise.ch, ns1.lu.ch, ns2.lu.ch and ns1.nexbyte.com.
Two IP numbers per host:
ns1.sunrise.ch points to 2001:1700:a00::2 and 212.98.37.132.
ns2.sunrise.ch points to 2001:1700:a00::3 and 194.230.55.100.
scsnms.switch.ch points to 2001:620:0:ff::a7 and 130.59.31.26.
Mail Servers
devsnb.ch is handled by a single mail server, mailb.devsnb.ch.
mailb.devsnb.ch points to a single IP: 193.5.181.37.