byoffice.it - robtex.com
byoffice.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.205.40.105🇮🇹 ARUBA-ASN185.205.40.0/22 Ergonet | ||||||
| PTR | web-lnx363.ergonet.host | ||||||
| NS | dns1.ergonet-dns.it ⭐ | ||||||
| A | 195.231.66.250🇮🇹 ARUBA-ASN195.231.64.0/20 | ||||||
| PTR | host250-66-231-195.serverdedicati.aruba.it | ||||||
| NS | dns1.ergonet-dns.com | ||||||
| A | 209.227.233.73🇮🇹 ARUBA-ASN209.227.224.0/20 | ||||||
| PTR | (0x616e616c)isecontrato9.ham-radio-op.net | ||||||
| NS | dns1.ergonet-dns.net | ||||||
| A | 168.119.108.64🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC | ||||||
| PTR | dns1.ergonet-dns.net | ||||||
| MX | mx01.ergonet.it ⭐ | ||||||
| A | 149.3.146.130🇮🇹 ARUBA-ASN149.3.144.0/21 Ergonet | ||||||
| PTR | mx01.ergonet.host | ||||||
| MX | mx02.ergonet.it ⭐ | ||||||
| A | 149.3.146.131🇮🇹 ARUBA-ASN149.3.144.0/21 Ergonet | ||||||
| PTR | mx02.ergonet.host | ||||||
| MX | mx03.ergonet.it ⭐ | ||||||
| A | 185.205.43.3🇮🇹 ARUBA-ASN185.205.40.0/22 Ergonet | ||||||
| PTR | mx03.ergonet.host | ||||||
| MX | mx04.ergonet.it ⭐ | ||||||
| A | 185.205.43.4🇮🇹 ARUBA-ASN185.205.40.0/22 Ergonet | ||||||
| PTR | mx04.ergonet.host | ||||||
| TXT | v=spf1 a mx include:_spf.ergonet.it -all | ||||||
| SOA | dns1.ergonet-dns.ithostmaster@ergonet.it 2026-02-28 #5 | ||||||
it
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.it ⭐ | ||||||
| NS | a.dns.it | ||||||
| NS | m.dns.it | ||||||
| NS | nameserver.cnr.it | ||||||
| NS | r.dns.it | ||||||
| NS | v.dns.it | ||||||
| SOA | dns.nic.ithostmaster@nic.it 2026-04-26 #8 | ||||||
Previously MX for
byoffice.it |
Subdomains
www.byoffice.it |
Same first word
Similar names
DNS History
16 records (8 active, 8 former)
○NSandy.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
○ 2020-02-21 20:03:10
○ 2026-04-26 07:03:02
●NSdns1.ergonet-dns.com2026-02-23 → 2026-04-26 · 3 obs
● 2026-02-23 18:57:02
● 2026-04-26 07:03:02
●NSdns1.ergonet-dns.it2026-02-23 → 2026-04-26 · 3 obs
● 2026-02-23 18:57:02
● 2026-04-26 07:03:02
●NSdns1.ergonet-dns.net2026-02-23 → 2026-04-26 · 3 obs
● 2026-02-23 18:57:02
● 2026-04-26 07:03:02
○NSjocelyn.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
○ 2020-02-21 20:03:10
○ 2026-04-26 07:03:02
○NSns1.hdedi-xlogic2400.org2020-02-21 → 2020-02-21 · 4 obs
● 2020-02-21 20:03:10
○ 2026-02-23 18:57:02
○ 2026-04-26 07:03:02
○NSns2.hdedi-xlogic2400.org2020-02-21 → 2020-02-21 · 4 obs
● 2020-02-21 20:03:10
○ 2026-02-23 18:57:02
○ 2026-04-26 07:03:02
○MXbyoffice.it2020-02-21 → 2020-02-21 · 4 obs
● 2020-02-21 20:03:10
○ 2026-02-23 18:57:02
○ 2026-04-26 07:03:02
●MXmx01.ergonet.it2026-02-23 → 2026-04-26 · 3 obs
● 2026-02-23 18:57:02
● 2026-04-26 07:03:02
●MXmx02.ergonet.it2026-02-23 → 2026-04-26 · 3 obs
● 2026-02-23 18:57:02
● 2026-04-26 07:03:02
●MXmx03.ergonet.it2026-02-23 → 2026-04-26 · 3 obs
● 2026-02-23 18:57:02
● 2026-04-26 07:03:02
●MXmx04.ergonet.it2026-02-23 → 2026-04-26 · 3 obs
● 2026-02-23 18:57:02
● 2026-04-26 07:03:02
○MXxlogic.byoffice.it2017-03-16 → 2017-03-16 · 3 obs
○ 2020-02-21 20:03:10
○ 2026-04-26 07:03:02
○A151.80.235.1712017-03-16 → 2017-03-16 · 3 obs
○ 2020-02-21 20:03:10
○ 2026-04-26 07:03:02
●A185.205.40.1052026-02-23 → 2026-04-26 · 3 obs
● 2026-02-23 18:57:02
● 2026-04-26 07:03:02
○A195.201.166.2372020-02-21 → 2020-02-21 · 4 obs
● 2020-02-21 20:03:10
○ 2026-02-23 18:57:02
○ 2026-04-26 07:03:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | v.dns.it, dns.nic.it, a.dns.it, r.dns.it... | - |
| byoffice.it | dns1.ergonet-dns.com, dns1.ergonet-dns.net, dns1.ergonet-dns.it | 1 record |
✅ Authoritative Response
Server:209.227.233.73
NS records: dns1.ergonet-dns.com, dns1.ergonet-dns.net, dns1.ergonet-dns.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for byoffice.it (unsigned zone)
⏱️ Timing
Total: 1298ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.205.40.105 |
| NS | 3 | dns1.ergonet-dns.com, dns1.ergonet-dns.net... |
| MX | 4 | mx04.ergonet.it (pri: 10), mx02.ergonet.it (pri: 10)... |
| TXT | 1 | v=spf1 a mx include:_spf.ergonet.it -all |
| SOA | 1 | dns1.ergonet-dns.it hostmaster.ergonet.i |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (dns1.ergonet-dns.it)
Analysis
Hierarchy
byoffice.it is the parent of www.byoffice.it.
IP Addresses
byoffice.it resolves to one IP number: 185.205.40.105.
other host names including centralvaticanrooms.com, eventimacrame.it, www.sicurnet.it, museoprivato.com and www.caiviterbo.it share IP numbers with byoffice.it.
Name Servers
byoffice.it is delegated to three name servers dns1.ergonet-dns.com, dns1.ergonet-dns.it and dns1.ergonet-dns.net.
byoffice.it at least partially shares name servers with other domains, for instance futuralluminio.com, quatra.it, cocoetlavieenrose.com, stretchleather.it and gildatreviso.it.
Host names with one IP number: dns1.ergonet-dns.com points to 209.227.233.73; dns1.ergonet-dns.it points to 195.231.66.250; dns1.ergonet-dns.net points to 168.119.108.64.
Mail Servers
Four mail servers handle byoffice.it: mx01.ergonet.it, mx02.ergonet.it, mx03.ergonet.it and mx04.ergonet.it.
byoffice.it shares some mail servers with other domains, at least partially, for instance zigros.it, pedigreedatabase.eu, associazionefactotum.it, ereco.it and eventidop.com.
Host names with one IP number: mx01.ergonet.it points to 149.3.146.130; mx02.ergonet.it points to 149.3.146.131; mx03.ergonet.it points to 185.205.43.3; mx04.ergonet.it points to 185.205.43.4.