mx.sem.it - robtex.com
mx.sem.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 62.149.128.72🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network | ||||||
| PTR | mxd4.aruba.it | ||||||
| A | 62.149.128.74🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network | ||||||
| A | 62.149.128.151🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network | ||||||
| A | 62.149.128.154🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network | ||||||
| A | 62.149.128.157🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network | ||||||
| A | 62.149.128.160🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network | ||||||
| A | 62.149.128.163🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network | ||||||
| A | 62.149.128.166🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network | ||||||
sem.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:6d40:4:3::c222:55🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network | ||||||
| A | 89.46.105.55🇮🇹 ARUBA-ASN89.46.104.0/21 Aruba S.p.A. Network | ||||||
| NS | dns2.technorail.com ⭐ | ||||||
| NS | dns.technorail.com | ||||||
| NS | dns3.arubadns.net | ||||||
| NS | dns4.arubadns.cz | ||||||
| MX | mx.sem.it ⭐ | ||||||
| TXT | google-site-verification=LrL_CUUvTo1fpwVbuWvSk1VA9N41LDE6H0t1IyPdSVc | ||||||
| TXT | google-site-verification=kBVIhLHl-Xk0pzm--u9ep19FHi8H2U8N-BSMjCovbZY | ||||||
| TXT | v=spf1 include:aruba.it ~all | ||||||
| SOA | dns.technorail.comhostmaster@sem.it 2025-12-12 #1 | ||||||
MX for
Same first word
Similar names
xm.world |
xm.lt |
xm.com.ua |
xm.ru |
xm.de |
xm.cl |
xm.sk |
xm.se |
xm.hu |
xm.com.co |
xm.africa |
xm.fi |
xm.is |
xm.am |
xm.money |
xm.be |
xm.cz |
xm.hk.cn |
xm.fj.cn |
xm.pl |
xm.vn.ua |
xm.house |
xm.mk |
xm.com |
DNS History
8 records (8 active, 0 former)
●A62.149.128.1512026-02-15 → 2026-04-12 · 2 obs
● 2026-02-15 15:38:06
● 2026-04-12 01:49:48
● 2026-04-12 01:49:48
●A62.149.128.1542026-02-15 → 2026-04-12 · 2 obs
● 2026-02-15 15:38:06
● 2026-04-12 01:49:48
● 2026-04-12 01:49:48
●A62.149.128.1572026-02-15 → 2026-04-12 · 2 obs
● 2026-02-15 15:38:06
● 2026-04-12 01:49:48
● 2026-04-12 01:49:48
●A62.149.128.1602026-02-15 → 2026-04-12 · 2 obs
● 2026-02-15 15:38:06
● 2026-04-12 01:49:48
● 2026-04-12 01:49:48
●A62.149.128.1632026-02-15 → 2026-04-12 · 2 obs
● 2026-02-15 15:38:06
● 2026-04-12 01:49:48
● 2026-04-12 01:49:48
●A62.149.128.1662026-02-15 → 2026-04-12 · 2 obs
● 2026-02-15 15:38:06
● 2026-04-12 01:49:48
● 2026-04-12 01:49:48
●A62.149.128.722026-02-15 → 2026-04-12 · 2 obs
● 2026-02-15 15:38:06
● 2026-04-12 01:49:48
● 2026-04-12 01:49:48
●A62.149.128.742026-02-15 → 2026-04-12 · 2 obs
● 2026-02-15 15:38:06
● 2026-04-12 01:49:48
● 2026-04-12 01:49:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | - |
| sem.it | dns4.arubadns.cz, dns2.technorail.com, dns.technorail.com, dns3.arubadns.net | - |
✅ Authoritative Response
Server:95.110.220.5
NS records: dns4.arubadns.cz, dns2.technorail.com, dns.technorail.com, dns3.arubadns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sem.it (unsigned zone)
⏱️ Timing
Total: 979ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 8 | 62.149.128.154, 62.149.128.74... |
Analysis
Mail Server Role
mx.sem.it is the mail server for sem.it.
IP Addresses
Eight IP numbers are pointed to by mx.sem.it: 62.149.128.72, 62.149.128.74, 62.149.128.151, 62.149.128.154, 62.149.128.157, 62.149.128.160, 62.149.128.163 and 62.149.128.166.
other host names for instance bioauto.it, mx.vagabonding.org, mx.siadd.it, sion.it and mx.biancalancia.it share IP numbers with mx.sem.it.