mail.arulabs.com - robtex.com
mail.arulabs.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a01:4f8:212:4381::bc28:28de๐ฉ๐ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | arulabs.com | ||||||
| A | 188.40.40.222๐ฉ๐ช Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
arulabs.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a01:4f8:212:4381::bc28:28de๐ฉ๐ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 188.40.40.222๐ฉ๐ช Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| NS | ns1.your-server.de โญ | ||||||
| NS | ns.second-ns.com | ||||||
| NS | ns3.second-ns.de | ||||||
| MX | mail4.arulabs.com โญ | ||||||
| MX | mail6.arulabs.com(20) | ||||||
| MX | mail.arulabs.com(30) | ||||||
| TXT | v=spf1 +a +mx +ip4:188.40.40.210 +ip6:2a01:4f8:212:4381::bc28:28d2 ~all | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2026-01-08 #0 | ||||||
MX for
Same first word
Similar names
DNS History
3 records (2 active, 1 former)
โA188.40.40.2222015-08-05 โ 2026-04-13 ยท 2 obs
โ 2015-08-05 12:41:02
โ 2026-04-13 10:05:24
โ 2026-04-13 10:05:24
โA2a01:4f8:100:1466::bc28:28dd2015-08-05 โ 2016-07-05 ยท 4 obs
โ 2015-08-05 12:41:02
โ 2016-07-05 05:40:28
โ 2026-02-27 17:47:26
โ 2026-04-13 10:05:24
โ 2016-07-05 05:40:28
โ 2026-02-27 17:47:26
โ 2026-04-13 10:05:24
โA2a01:4f8:212:4381::bc28:28de2026-02-27 โ 2026-04-13 ยท 3 obs
โ 2016-07-05 05:40:28
โ 2026-02-27 17:47:26
โ 2026-04-13 10:05:24
โ 2026-02-27 17:47:26
โ 2026-04-13 10:05:24
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net... | - |
| arulabs.com | ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de | 2 records |
โ Authoritative Response
Server:213.133.100.102
NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for arulabs.com (unsigned zone)
โฑ๏ธ Timing
Total: 408ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.40.222 |
| AAAA | 1 | 2a01:4f8:212:4381::bc28:28de |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.second-ns.com, ns.second-ns.com)
Analysis
Mail Server Role
mail.arulabs.com serves as the mail server for arulabs.com and rueckle.net.
mail4.arulabs.com, mail6.arulabs.com and mail.irup.de commonly serve as mail servers together with mail.arulabs.com.
IP Addresses
mail.arulabs.com points to two IP numbers: 2a01:4f8:212:4381::bc28:28de and 188.40.40.222.
Other host names, for instance arulabs.com, rueckle.net, arulabs.de, mail4.arulabs.com and mail.arulabs.de share IP numbers with mail.arulabs.com.