mail.blue-cell.com - robtex.com
mail.blue-cell.com
blue-cell.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.21.40.199🇩🇰 team-blue-denmark185.21.40.0/22 ZITCOM A/S | ||||||
| NS | ns1.curanet.dk ⭐ | ||||||
| NS | ns2.curanet.dk | ||||||
| MX | d332550.a.ess.de.barracudanetworks.com ⭐ | ||||||
| MX | d332550.b.ess.de.barracudanetworks.com(20) | ||||||
| TXT | anthropic-domain-verification-21dep6=OD9yUk6HTWrKGuyc1M5XBhxeN | ||||||
| TXT | v=spf1 a mx include:spf.protection.outlook.com include:spf.emailsignatures365... | ||||||
| TXT | MS=ms25461313 | ||||||
| SOA | ns1.curanet.dkhostmaster@curanet.dk 2025-12-10 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
○A217.160.130.1282015-06-03 → 2016-03-25 · 5 obs
● 2015-06-03 11:27:18
● 2016-03-25 20:57:28
○ 2026-04-24 04:38:00
○ 2026-05-12 12:25:28
○A218.106.248.532008-03-08 → 2008-03-08 · 3 obs
○ 2015-06-03 11:27:18
○ 2026-05-12 12:25:28
●CNAMEblue-cell.com2026-04-24 → 2026-05-12 · 2 obs
● 2026-05-12 12:25:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net... | - |
| blue-cell.com | ns1.curanet.dk, ns2.curanet.dk | - |
✅ Authoritative Response
Server:185.25.141.12
NS records: ns1.curanet.dk, ns2.curanet.dk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blue-cell.com (unsigned zone)
⏱️ Timing
Total: 5022ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | blue-cell.com |
Analysis
IP Addresses
mail.blue-cell.com points to a single IP: 185.21.40.199.
Other host names, for instance flexco.dk, moestrup.org, mail.sophienborghoj.dk, vidfirekill.com and dmgroup.dk share IP numbers with mail.blue-cell.com.
Name Servers
mail.blue-cell.com's delegation is to two name servers ns1.curanet.dk and ns2.curanet.dk.
mail.blue-cell.com shares the same name server configuration as other domains, such as rikbyg-indeklima.dk, architectura.dk, thougaard.as, xn--tmrer-svendborg-5tb.dk and musikskolenhalsnaes.dk.
mail.blue-cell.com at least partially shares its name servers with other domains, for instance riansi.dk, boutique-reedtz.com, mcam.dk, pade.nu and flexfone.systems.
These name servers are often used together with the name servers ns1.123hotel.dk.
Host names with two IP numbers: ns1.curanet.dk points to 2a02:2339:4006:108::123 and 185.25.141.12; ns2.curanet.dk points to 2a02:2339:1:10f::123:123 and 91.197.248.75
Mail Servers
Two mail servers d332550.a.ess.de.barracudanetworks.com and d332550.b.ess.de.barracudanetworks.com handle mail.blue-cell.com.
mail.blue-cell.com shares the same mail server setup as other domains, for instance blue-cell.com.
Host names with three IP numbers
Host d332550.a.ess.de.barracudanetworks.com points to 18.185.115.250, 18.185.115.251 and 18.185.115.252
Host d332550.b.ess.de.barracudanetworks.com points to 18.185.115.250, 18.185.115.251 and 18.185.115.252
Host names that point to 18.185.115.250: d332550.a.ess.de.barracudanetworks.com and d332550.b.ess.de.barracudanetworks.com
Host names that point to 18.185.115.251: d332550.a.ess.de.barracudanetworks.com and d332550.b.ess.de.barracudanetworks.com
Host names that point to 18.185.115.252: d332550.a.ess.de.barracudanetworks.com and d332550.b.ess.de.barracudanetworks.com