mail.foo.io - robtex.com
mail.foo.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:37:1000::53df:4f73:0🇩🇪 SINMA-ASN2a01:37:1000::/36 | ||||||
| PTR | t2501.hostsharing.net | ||||||
| A | 83.223.79.115🇩🇪 SINMA-ASN83.223.79.0/24 | ||||||
| MX | mailin1.hostsharing.net ⭐ | ||||||
| A | 2a01:37:1000::53df:5fcb:0🇩🇪 SINMA-ASN2a01:37:1000::/36 | ||||||
| PTR | mailin1.hostsharing.net | ||||||
| A | 83.223.95.203🇩🇪 SINMA-ASN83.223.95.0/24 | ||||||
| PTR | mailin1.hostsharing.net | ||||||
| MX | mailin2.hostsharing.net ⭐ | ||||||
| A | 2a01:37:3000::53df:4ee8:0🇩🇪 SINMA-ASN2a01:37:3000::/36 | ||||||
| PTR | mailin2.hostsharing.net | ||||||
| A | 83.223.78.232🇩🇪 SINMA-ASN83.223.78.0/24 | ||||||
| PTR | mailin2.hostsharing.net | ||||||
| MX | mailin3.hostsharing.net ⭐ | ||||||
| A | 2a01:4f8:fff3:b8::103🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mailin3.hostsharing.net | ||||||
| A | 144.76.133.103🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | mailin3.hostsharing.net | ||||||
| TXT | v=spf1 include:spf.hostsharing.net -all | ||||||
foo.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:37:1000::53df:4f73:0🇩🇪 SINMA-ASN2a01:37:1000::/36 | ||||||
| A | 83.223.79.115🇩🇪 SINMA-ASN83.223.79.0/24 | ||||||
| NS | h06.hostsharing.net ⭐ | ||||||
| NS | dns1.hostsharing.net | ||||||
| NS | dns2.hostsharing.net | ||||||
| NS | dns3.hostsharing.net | ||||||
| MX | mailin1.hostsharing.net ⭐ | ||||||
| MX | mailin2.hostsharing.net ⭐ | ||||||
| MX | mailin3.hostsharing.net ⭐ | ||||||
| TXT | v=spf1 include:spf.hostsharing.net -all | ||||||
| SOA | h06.hostsharing.nethostmaster@hostsharing.net serial=1738751860 | ||||||
Previously MX for
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXmailin1.hostsharing.net2015-05-26 → 2026-05-09 · 2 obs
● 2026-05-09 11:53:14
●MXmailin2.hostsharing.net2015-05-26 → 2026-05-09 · 2 obs
● 2026-05-09 11:53:14
●MXmailin3.hostsharing.net2015-05-26 → 2026-05-09 · 2 obs
● 2026-05-09 11:53:14
●A2a01:37:1000::53df:4f73:02026-05-09 → 2026-05-09 · 3 obs
● 2026-05-09 11:01:18
● 2026-05-09 11:53:14
●A83.223.79.1152015-05-26 → 2026-05-09 · 2 obs
● 2026-05-09 11:53:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a0.nic.io, a2.nic.io, b0.nic.io | - |
| foo.io | dns3.hostsharing.net, dns2.hostsharing.net, dns1.hostsharing.net | - |
✅ Authoritative Response
Server:144.76.133.101
NS records: dns3.hostsharing.net, dns2.hostsharing.net, dns1.hostsharing.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for foo.io (unsigned zone)
⏱️ Timing
Total: 897ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.223.79.115 |
| AAAA | 1 | 2a01:37:1000::53df:4f73:0 |
| MX | 3 | mailin1.hostsharing.net (pri: 30), mailin2.hostsharing.net (pri: 30)... |
| TXT | 1 | v=spf1 include:spf.hostsharing.net -all |
Analysis
IP Addresses
Two IP numbers are pointed to by mail.foo.io: 2a01:37:1000::53df:4f73:0 and 83.223.79.115.
other host names include mail.flashsec.org, priboi.flashsec.org, mail.hac.me, lists.flashsec.org and mail.vakuum.net; they share IP numbers with mail.foo.io.
Mail Servers
Three mail servers handle mail.foo.io: mailin1.hostsharing.net, mailin2.hostsharing.net and mailin3.hostsharing.net.
mail.foo.io shares at least partially some mail servers with other domains, for instance apostar-apotheke.com, online-stipendium.de, min02.hostsharing.net, h79.hostsharing.net and foo00.hostsharing.net.
Host names with two IP numbers:
mailin1.hostsharing.net points to 2a01:37:1000::53df:5fcb:0 and 83.223.95.203; mailin2.hostsharing.net points to 2a01:37:3000::53df:4ee8:0 and 83.223.78.232; mailin3.hostsharing.net points to 2a01:4f8:fff3:b8::103 and 144.76.133.103.