mail.bygrp.com - robtex.com
mail.bygrp.com
| CNAME | bygrp.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.28.0.79🇮🇹 SERVERPLAN-AS46.28.0.0/22 Serverplan s.r.l. | ||||||
| PTR | server01.dnsarcserver.com | ||||||
| NS | ns50.dnsarcserver.com ⭐ | ||||||
| A | 46.28.0.79🇮🇹 SERVERPLAN-AS46.28.0.0/22 Serverplan s.r.l. | ||||||
| PTR | server01.dnsarcserver.com | ||||||
| NS | ns51.dnsarcserver.com | ||||||
| A | 46.28.0.187🇮🇹 SERVERPLAN-AS46.28.0.0/22 Serverplan s.r.l. | ||||||
| PTR | abbigliamentopezone.it | ||||||
| MX | bygrp.com ⭐ | ||||||
| A | 46.28.0.79🇮🇹 SERVERPLAN-AS46.28.0.0/22 Serverplan s.r.l. | ||||||
| PTR | server01.dnsarcserver.com | ||||||
| TXT | v=spf1 +mx +a +ip4:46.28.0.79 +ip4:46.28.0.155 +ip4:46.28.0.155 +ip4:46.28.0.... | ||||||
| SOA | ns50.dnsarcserver.comcpanel_notice@notifiche.serverplan.com 2026-07-18 #1 | ||||||
bygrp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.28.0.79🇮🇹 SERVERPLAN-AS46.28.0.0/22 Serverplan s.r.l. | ||||||
| NS | ns50.dnsarcserver.com ⭐ | ||||||
| NS | ns51.dnsarcserver.com | ||||||
| MX | bygrp.com ⭐ | ||||||
| TXT | v=spf1 +mx +a +ip4:46.28.0.79 +ip4:46.28.0.155 +ip4:46.28.0.155 +ip4:46.28.0.... | ||||||
| SOA | ns50.dnsarcserver.comcpanel_notice@notifiche.serverplan.com 2026-07-18 #1 | ||||||
Same first word
Similar names
DNS History
5 records (1 active, 4 former)
○NSns1.dnsarcserver.com2015-10-25 → 2016-09-16 · 4 obs
● 2016-09-16 15:23:24
○ 2026-06-21 22:15:20
○ 2026-07-25 22:37:14
○NSns2.dnsarcserver.com2015-10-25 → 2016-09-16 · 4 obs
● 2016-09-16 15:23:24
○ 2026-06-21 22:15:20
○ 2026-07-25 22:37:14
○MXbygrp.com2015-10-25 → 2016-09-16 · 4 obs
● 2016-09-16 15:23:24
○ 2026-06-21 22:15:20
○ 2026-07-25 22:37:14
○A46.28.0.1552015-06-11 → 2016-09-16 · 4 obs
● 2016-09-16 15:23:24
○ 2026-06-21 22:15:20
○ 2026-07-25 22:37:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bygrp.com | ns50.dnsarcserver.com, ns51.dnsarcserver.com | 2 records |
✅ Authoritative Response
Server:46.28.0.79
NS records: ns50.dnsarcserver.com, ns51.dnsarcserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bygrp.com (unsigned zone)
⏱️ Timing
Total: 511ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | bygrp.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns50.dnsarcserver.com, ns51.dnsarcserver.com)
Analysis
IP Addresses
mail.bygrp.com resolves to just one IP address, 46.28.0.79.
Two other host names, along with immobiliarebroker.it, parisotto.it and prologicasistemi.com, also share IP numbers with mail.bygrp.com.
Name Servers
DNS delegation for mail.bygrp.com points to two name servers: ns50.dnsarcserver.com and ns51.dnsarcserver.com.
mail.bygrp.com shares its NS records with other domains, for example centroturbinelatina.com, metalplast.it, hud.agency and two others.
The name servers for mail.bygrp.com are at least partly shared with other domains such as dmxlab.eu, prologicasistemi.com, lumiaweb.com and dmxlab.biz.
It is common to see these name servers used together with name servers ns1.dnsarcserver.com and ns2.dnsarcserver.com.
ns50.dnsarcserver.com directs to 46.28.0.79 and ns51.dnsarcserver.com directs to 46.28.0.187; each host name points to exactly one IP number.
Mail Servers
The sole mail server for mail.bygrp.com is bygrp.com.
Mail server setup for mail.bygrp.com matches that of other domains, among them bygrp.com.
bygrp.com has exactly one IP number: 46.28.0.79.