mail1.calais.com - robtex.com
mail1.calais.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:67c:38c::29🇸🇬 WORLD-NEWS2001:67c:38c::/48 World News BGP | ||||||
| PTR | mailbox.wn.com | ||||||
| A | 195.149.84.41🇸🇬 WORLD-NEWS195.149.84.0/24 WORLDNEWS | ||||||
calais.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:67c:38c::27🇸🇬 WORLD-NEWS2001:67c:38c::/48 World News BGP | ||||||
| A | 195.149.84.39🇸🇬 WORLD-NEWS195.149.84.0/24 WORLDNEWS | ||||||
| NS | redbusprimarydns.worldnews.com ⭐ | ||||||
| NS | redbusprimarydns.calais.com ⚠️ Not in parent delegation | ||||||
| NS | redbusprimarydns.wn.com ⚠️ Not in zone NS records | ||||||
| NS | redbussecondarydns.calais.com ⚠️ Not in parent delegation | ||||||
| NS | redbussecondarydns.wn.com ⚠️ Not in zone NS records | ||||||
| MX | mail1.calais.com ⭐ | ||||||
| TXT | v=spf1 ip4:195.149.84.0/24 ip6:2001:67c:38c::/48 -all | ||||||
| SOA | redbusprimarydns.worldnews.comroot@wn.com serial=1679954365 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A195.149.84.412026-03-06 → 2026-04-11 · 2 obs
● 2026-03-06 10:15:56
● 2026-04-11 20:43:46
● 2026-04-11 20:43:46
●A2001:67c:38c::292026-03-06 → 2026-04-11 · 2 obs
● 2026-03-06 10:15:56
● 2026-04-11 20:43:46
● 2026-04-11 20:43:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| calais.com | redbusprimarydns.wn.com, redbussecondarydns.wn.com | 2 records |
✅ Authoritative Response
Server:195.149.84.232
NS records: redbusprimarydns.wn.com, redbussecondarydns.wn.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for calais.com (unsigned zone)
⏱️ Timing
Total: 202ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.149.84.41 |
| AAAA | 1 | 2001:67c:38c::29 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (redbusprimarydns.wn.com, redbussecondarydns.wn.com)
Analysis
Mail Server Role
mail1.calais.com serves as the mail server for calais.com.
IP Addresses
mail1.calais.com resolves to two IP numbers: 2001:67c:38c::29 and 195.149.84.41.
Other host names, for instance mailbox.wn.com, mail1.helsinki.com, mail1.alicante.com, mail1.madras.com and mail1.barcelonacity.com share IP numbers with mail1.calais.com.