`bybmanagement.com`

DNSSEC	⚠️ Not signed
A	45.84.120.170^{🇺🇸 M-145.84.120.0/24 M247 Europe Dallas Infrastructure}
		PTR	`dallas02.virtono.com`
NS	`ns1.virtono.com` ⭐
		A	2a0e:1d80:1:ca54::1^{🇷🇴 M-12a0e:1d80:1::/48}
			PTR	`ns1.virtono.com`
		A	45.15.23.99^{🇷🇴 M-145.15.23.0/24}
			PTR	`ns1.virtono.com`
NS	`ns2.virtono.com`
		A	81.181.106.21^{🇺🇸 M-181.181.106.0/24}
			PTR	`ns2.virtono.com`
NS	`ns3.virtono.com`
		A	2a0e:1d80:5:f5d1::1^{🇷🇴 M-12a0e:1d80:5::/48}
			PTR	`ns3.virtono.com`
		A	194.102.38.253^{🇬🇧 M-1194.102.38.0/24}
			PTR	`ns3.virtono.com`
NS	`ns4.virtono.com`
		A	2a0e:1d80:2:24e2::1^{🇩🇪 M-12a0e:1d80:2::/48}
			PTR	`ns4.virtono.com`
		A	80.97.45.99^{🇩🇪 M-180.97.45.0/24}
			PTR	`ns4.virtono.com`
MX	`bybmanagement.com` ⭐
		A	45.84.120.170^{🇺🇸 M-145.84.120.0/24 M247 Europe Dallas Infrastructure}
			PTR	`dallas02.virtono.com`
TXT	`v=spf1 ip4:45.84.120.170 +a +mx +ip4:194.53.137.4 +ip4:92.118.39.120 +ip4:216...`
SOA	`ns1.virtono.com`root@dallas02.virtono.com 2026-03-29 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774759492

MX for

bybmanagement.com

Subdomains

www.bybmanagement.com

Same first word

bybmanagement.com

DNS History

10 records (6 active, 4 former)

●NSns1.virtono.com2026-03-06 → 2026-03-29 · 3 obs

○ 2019-09-06 16:37:02
● 2026-03-06 11:10:28
● 2026-03-29 04:56:18

●NSns2.virtono.com2026-03-06 → 2026-03-29 · 3 obs

○ 2019-09-06 16:37:02
● 2026-03-06 11:10:28
● 2026-03-29 04:56:18

○NSns3.hostmar.com2015-07-08 → 2019-09-06 · 4 obs

● 2015-07-08 03:05:46
● 2019-09-06 16:37:02
○ 2026-03-06 11:10:28
○ 2026-03-29 04:56:18

●NSns3.virtono.com2026-03-06 → 2026-03-29 · 3 obs

○ 2019-09-06 16:37:02
● 2026-03-06 11:10:28
● 2026-03-29 04:56:18

○NSns4.hostmar.com2015-07-08 → 2019-09-06 · 4 obs

● 2015-07-08 03:05:46
● 2019-09-06 16:37:02
○ 2026-03-06 11:10:28
○ 2026-03-29 04:56:18

●NSns4.virtono.com2026-03-06 → 2026-03-29 · 3 obs

○ 2019-09-06 16:37:02
● 2026-03-06 11:10:28
● 2026-03-29 04:56:18

●MXbybmanagement.com2015-07-08 → 2026-03-29 · 2 obs

● 2015-07-08 03:05:46
● 2026-03-29 04:56:18

○MXmx1.bybmanagement.com2015-07-08 → 2019-09-06 · 4 obs

● 2015-07-08 03:05:46
● 2019-09-06 16:37:02
○ 2026-03-06 11:10:28
○ 2026-03-29 04:56:18

○A200.58.111.1472015-07-08 → 2019-09-06 · 4 obs

● 2015-07-08 03:05:46
● 2019-09-06 16:37:02
○ 2026-03-06 11:10:28
○ 2026-03-29 04:56:18

●A45.84.120.1702026-03-06 → 2026-03-29 · 3 obs

○ 2019-09-06 16:37:02
● 2026-03-06 11:10:28
● 2026-03-29 04:56:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
bybmanagement.com	ns2.virtono.com, ns1.virtono.com, ns3.virtono.com, ns4.virtono.com	8 records

✅ Authoritative Response

Server:194.102.38.253

NS records: ns2.virtono.com, ns1.virtono.com, ns3.virtono.com, ns4.virtono.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bybmanagement.com (unsigned zone)

⏱️ Timing

Total: 390ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.84.120.170`
NS	4	`ns1.virtono.com, ns4.virtono.com...`
MX	1	`bybmanagement.com (pri: 0)`
TXT	1	`v=spf1 ip4:45.84.120.170 +a +mx +ip4:194`
SOA	1	`ns1.virtono.com root.dallas02.virtono.co`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns2.virtono.com, ns2.virtono.com, ns1.virtono.com...)

Analysis

Hierarchy

The parent of www.bybmanagement.com is bybmanagement.com.

Mail Server Role

bybmanagement.com serves as the mail server for bybmanagement.com.

IP Addresses

bybmanagement.com points to a single IP number: 45.84.120.170.

Other host names, for instance sendata.com, core-elite.biz, westcoastswimclub.com.au, psychtools.info and _dc-mx.1672bc1462d9.mexicocancun.net share IP numbers with bybmanagement.com.

Name Servers

bybmanagement.com is delegated to four name servers: ns1.virtono.com, ns2.virtono.com, ns3.virtono.com and ns4.virtono.com.

bybmanagement.com shares name servers with other domains at least partially, for instance dpenergy.info, distributieflyer.ro, tehposse.org, cryptospyglass.com and isami.es.

these name servers are commonly used with ns1.greenwebpage.com, ns2.greenwebpage.com, ns3.greenwebpage.com, ns4.greenwebpage.com, ns1.cloudweb.ro, ns2.cloudweb.ro, ns3.cloudweb.ro and ns4.cloudweb.ro.

Host names with two IP numbers:

ns1.virtono.com points to: 2a0e:1d80:1:ca54::1 and 45.15.23.99.

ns3.virtono.com points to: 2a0e:1d80:5:f5d1::1 and 194.102.38.253.

ns4.virtono.com points to: 2a0e:1d80:2:24e2::1 and 80.97.45.99.

Host names with one IP number:

ns2.virtono.com points to: 81.181.106.21.

Mail Servers

A single mail server handles bybmanagement.com and bybmanagement.com.

Host name bybmanagement.com resolves to IP 45.84.120.170.

bybmanagement.com - robtex.com