itwork.ch - dns.ninja
itwork.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.74.152.60🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | avogadro.sui-inter.net | ||||||
| NS | ns2.xmc.ch ⭐ | ||||||
| A | 193.33.143.2🇨🇭 SUNRISE193.33.142.0/23 crossmediacomm ag Bahnhofstrasse 102 ,5001 Aarau | ||||||
| PTR | ns2.xmc.ch | ||||||
| NS | ns.xmc.ch ⚠️ Not in zone NS records | ||||||
| NS | ns3.xmc.ch | ||||||
| NS | ns4.xmc.ch ⚠️ Not in zone NS records | ||||||
| MX | spamgw01.it-work.ch ⭐ | ||||||
| A | 193.33.142.7🇨🇭 SUNRISE193.33.142.0/23 crossmediacomm ag Bahnhofstrasse 102 ,5001 Aarau | ||||||
| PTR | spamgw01.it-work.ch | ||||||
| TXT | v=spf1 a ip4:193.33.142.200 ip4:193.33.142.201 ip4:193.33.142.202 -all | ||||||
| TXT | 9j7o2gou5nohb50bhcskerd78m | ||||||
| SOA | ns.xmc.chhostmaster@xmc.ch 2025-02-18 #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.chdns-operation@switch.ch 2026-06-21 #47 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
○MXmailgw.xmc.ch2015-07-07 → 2018-12-17 · 4 obs
● 2018-12-17 10:56:28
○ 2026-03-06 20:38:10
○ 2026-06-21 22:35:24
●MXspamgw01.it-work.ch2026-03-06 → 2026-06-21 · 3 obs
● 2026-03-06 20:38:10
● 2026-06-21 22:35:24
○A80.74.128.82015-07-07 → 2017-02-11 · 4 obs
● 2017-02-11 00:56:32
○ 2018-12-17 10:56:28
○ 2026-06-21 22:35:24
●A80.74.152.602018-12-17 → 2026-06-21 · 3 obs
● 2018-12-17 10:56:28
● 2026-06-21 22:35:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, a.nic.ch, e.nic.ch, d.nic.ch... | 10 records |
| itwork.ch | ns.xmc.ch, ns3.xmc.ch, ns2.xmc.ch, ns4.xmc.ch | 4 records |
✅ Authoritative Response
Server:193.33.142.4
NS records: ns.xmc.ch, ns3.xmc.ch, ns2.xmc.ch, ns4.xmc.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itwork.ch (unsigned zone)
⏱️ Timing
Total: 3619ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.152.60 |
| NS | 2 | ns2.xmc.ch, ns.xmc.ch |
| MX | 1 | spamgw01.it-work.ch (pri: 10) |
| TXT | 2 | 9j7o2gou5nohb50bhcskerd78m, v=spf1 a ip4:193.33.142.200 ip4:193.33.1 |
| SOA | 1 | ns.xmc.ch hostmaster.xmc.ch |
📌 Glue Records Collected
Total: 14
In-bailiwick: 10 (a.nic.ch, b.nic.ch, d.nic.ch...)
Out-of-bailiwick: 4 (ns4.xmc.ch, ns3.xmc.ch, ns2.xmc.ch...)
Analysis
IP Addresses
itwork.ch resolves to just one IP address, 80.74.152.60.
Two other host names, along with i-bsi.com, mail.bbws.ch and mail.fachwerk-sanierung.ch, also share IP numbers with itwork.ch.
Name Servers
The NS records for itwork.ch point to four name servers: ns2.xmc.ch, ns3.xmc.ch, ns4.xmc.ch and ns.xmc.ch.
itwork.ch partially shares its NS delegation with several other domains, including salesmark.at, qtools.ch, 143.33.193.in-addr.arpa and two others.
These name servers often co-occur with the name servers ns1.xmc.ch.
Host names that point to one IP address:
ns2.xmc.ch directs to 193.33.143.2.
Mail Servers
The sole mail server for itwork.ch is spamgw01.it-work.ch.
Mail server setup for itwork.ch matches that of other domains, among them it-work.ch.
spamgw01.it-work.ch has exactly one IP number: 193.33.142.7.