mail.pentamu.com - robtex.com
mail.pentamu.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 185.40.57.243๐ณ๐ฑ TRANS-IX-AS185.40.57.0/24 | ||||||
pentamu.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 185.40.57.243๐ณ๐ฑ TRANS-IX-AS185.40.57.0/24 | ||||||
| NS | ns1.realtime-hotels.com โญ | ||||||
| NS | ns2.realtime-hotels.com | ||||||
| MX | mail.pentamu.com โญ | ||||||
| TXT | v=spf1 a mx ip4:185.40.57.243 ~all | ||||||
| SOA | ns1.realtime-hotels.comhostmaster@pentamu.com 2026-03-14 #1 | ||||||
MX for
Same first word
Similar names
DNS History
4 records (1 active, 3 former)
โA185.40.57.2432026-04-11 โ 2026-04-12 ยท 3 obs
โ 2026-03-11 16:11:30
โ 2026-04-11 20:15:40
โ 2026-04-12 23:58:40
โ 2026-04-11 20:15:40
โ 2026-04-12 23:58:40
โA213.247.55.572015-11-05 โ 2026-03-11 ยท 5 obs
โ 2015-06-10 02:34:22
โ 2015-11-05 22:38:38
โ 2026-03-11 16:11:30
โ 2026-04-11 20:15:40
โ 2026-04-12 23:58:40
โ 2015-11-05 22:38:38
โ 2026-03-11 16:11:30
โ 2026-04-11 20:15:40
โ 2026-04-12 23:58:40
โA217.78.241.212015-06-10 โ 2015-06-10 ยท 3 obs
โ 2015-06-10 02:34:22
โ 2026-02-27 07:03:10
โ 2026-04-12 23:58:40
โ 2026-02-27 07:03:10
โ 2026-04-12 23:58:40
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| pentamu.com | ns1.realtime-hotels.com, ns2.realtime-hotels.com | 2 records |
โ Authoritative Response
Server:185.40.57.243
NS records: ns1.realtime-hotels.com, ns2.realtime-hotels.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for pentamu.com (unsigned zone)
โฑ๏ธ Timing
Total: 265ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.40.57.243 |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.realtime-hotels.com, ns2.realtime-hotels.com)
Analysis
Mail Server Role
mail.pentamu.com serves as the mail server for pentamu.com.
IP Addresses
mail.pentamu.com points to an IP address: 185.40.57.243.
other host names include mail.valkenhorst.nl, mail.vandervalkapeldoorn.com, realtime-hotels.com, hotelschiedam.com and mail.valkhotels.nl; they share IP numbers with mail.pentamu.com.