`mbsys.net`

DNSSEC	⚠️ Not signed
NS	`pns71.cloudns.net` ⭐ ⚠️ Not in parent delegation
		A	2a06:fb00:2::1:12^{🇧🇬 CLOUDNSNET2a06:fb00:2::/48 ClouDNS}
			PTR	`pns71.cloudns.net`
		A	45.83.248.12^{🇧🇬 CLOUDNSNET45.83.248.0/24 Cloud DNS Ltd}
			PTR	`pns71.cloudns.net`
NS	`ns1.mbsys.net` ⚠️ Not in zone NS records
NS	`ns2.mbsys.net` ⚠️ Not in zone NS records
NS	`ns72.cloudns.net` ⚠️ Not in parent delegation
		A	2a01:4ff:f0:6e7b::1^{🇺🇸 HETZNER-CLOUD2-AS2a01:4ff::/40 HETZNER-IPv6-BLK}
			PTR	`ns72.cloudns.com`
		A	178.156.179.118^{🇩🇪 HETZNER-CLOUD2-AS178.156.179.0/24}
			PTR	`ns72.cloudns.com`
NS	`ns73.cloudns.com` ⚠️ Not in parent delegation
		A	2001:41d0:305:2100::5961^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ns73.cloudns.net`
		A	51.91.57.244^{🇫🇷 OVH51.91.0.0/16}
			PTR	`ns73.cloudns.net`
NS	`ns74.cloudns.uk` ⚠️ Not in parent delegation
		A	2a0b:1640:1:1:1:1:1ce8:3446^{🇧🇬 Publicloud2a0b:1640:1::/48 PubliCloud}
			PTR	`ns74.cloudns.net`
		A	185.206.180.55^{🇩🇪 Publicloud185.206.180.0/24 PubliCloud}
			PTR	`ns74.cloudns.net`
MX	`mx.mbsys.net` ⭐
		A	74.118.170.41^{🇺🇸 GLOBAL123-AS-IN74.118.170.0/24 Used by EndUser}
			PTR	`lessnerd.net`
TXT	`v=spf1 a:dns.mbsys.net ~all`
SOA	`pns71.cloudns.net`support@cloudns.net 2009-08-03 #87

`net`

	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=1774587292

PTR for

25.245.215.67.in-addr.arpa

Previously MX for

mbsys.net

Same first word

mbsys.at

mbsys.com

mbsys.co

mbsys.com.au

mbsys.net

mbsys.co.uk

mbsys.de

mbsys.cn

mbsys.us

mbsys.org

mbsys.eu

Similar names

ssymb.com

bsmys.com

myssb.com

bmsys.ru

bysms.eu

msbsy.com

myssb.mobi

bmsys.no

bmsys.com

mysbs.de

sbsmy.com

bysms.de

bmsys.org

bmsys.eu

mysbs.net

symsb.com

bysms.com

mybss.com

sybsm.com

mysbs.org

bmsys.net

mysbs.com

smsby.com

mysbs.fr

smsby.email

myssb.net

bysms.it

myssb.de

bysms.info

smbys.com

bssmy.com

symbs.com

mybss.eu

myssb.at

symbs.net

smsby.cn

bmsys.info

DNS History

15 records (7 active, 8 former)

○NSdns.mbsys.net2026-03-18 → 2026-03-18 · 5 obs

○ 2017-04-07 08:16:08
● 2026-03-18 10:22:44
● 2026-03-18 14:02:12
○ 2026-03-22 14:14:06
○ 2026-03-27 05:05:58

○NSns1.dyna-ns.net2026-03-22 → 2026-03-23 · 5 obs

○ 2026-03-18 14:02:12
● 2026-03-22 14:14:06
● 2026-03-23 18:08:38
○ 2026-03-27 05:05:56
○ 2026-03-27 05:05:58

○NSns1.lunarservers.com2015-05-23 → 2017-04-07 · 4 obs

● 2015-05-23 08:24:46
● 2017-04-07 08:16:08
○ 2026-03-18 10:22:44
○ 2026-03-27 05:05:58

●NSns1.mbsys.net2026-03-18 → 2026-03-27 · 7 obs

○ 2017-04-07 08:16:08
● 2026-03-18 10:22:44
● 2026-03-18 14:02:12
○ 2026-03-22 14:14:06
○ 2026-03-23 18:08:38
● 2026-03-27 05:05:56
● 2026-03-27 05:05:58

○NSns2.dyna-ns.net2026-03-22 → 2026-03-23 · 5 obs

○ 2026-03-18 14:02:12
● 2026-03-22 14:14:06
● 2026-03-23 18:08:38
○ 2026-03-27 05:05:56
○ 2026-03-27 05:05:58

○NSns2.lunarservers.com2015-05-23 → 2017-04-07 · 4 obs

● 2015-05-23 08:24:46
● 2017-04-07 08:16:08
○ 2026-03-18 10:22:44
○ 2026-03-27 05:05:58

●NSns2.mbsys.net2026-03-18 → 2026-03-27 · 7 obs

○ 2017-04-07 08:16:08
● 2026-03-18 10:22:44
● 2026-03-18 14:02:12
○ 2026-03-22 14:14:06
○ 2026-03-23 18:08:38
● 2026-03-27 05:05:56
● 2026-03-27 05:05:58

●NSns72.cloudns.net2026-03-27 → 2026-03-27 · 3 obs

○ 2026-03-23 18:08:38
● 2026-03-27 05:05:56
● 2026-03-27 05:05:58

●NSns73.cloudns.com2026-03-27 → 2026-03-27 · 3 obs

○ 2026-03-23 18:08:38
● 2026-03-27 05:05:56
● 2026-03-27 05:05:58

●NSns74.cloudns.uk2026-03-27 → 2026-03-27 · 3 obs

○ 2026-03-23 18:08:38
● 2026-03-27 05:05:56
● 2026-03-27 05:05:58

●NSpns71.cloudns.net2026-03-27 → 2026-03-27 · 3 obs

○ 2026-03-23 18:08:38
● 2026-03-27 05:05:56
● 2026-03-27 05:05:58

○MXmbsys.net2015-05-23 → 2017-04-07 · 4 obs

● 2015-05-23 08:24:46
● 2017-04-07 08:16:08
○ 2026-03-18 10:22:44
○ 2026-03-27 05:05:58

●MXmx.mbsys.net2026-03-18 → 2026-03-27 · 7 obs

○ 2017-04-07 08:16:08
● 2026-03-18 10:22:44
● 2026-03-18 14:02:12
○ 2026-03-22 14:14:06
○ 2026-03-23 18:08:38
● 2026-03-27 05:05:56
● 2026-03-27 05:05:58

○A67.215.245.252026-03-18 → 2026-03-18 · 5 obs

○ 2017-04-07 08:16:08
● 2026-03-18 10:22:44
● 2026-03-18 14:02:12
○ 2026-03-22 14:14:06
○ 2026-03-27 05:05:58

○A74.50.21.2002015-05-23 → 2017-04-07 · 4 obs

● 2015-05-23 08:24:46
● 2017-04-07 08:16:08
○ 2026-03-18 10:22:44
○ 2026-03-27 05:05:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mbsys.net	ns1.mbsys.net, ns2.mbsys.net	2 records

✅ Authoritative Response

Server:74.118.170.64

NS records: ns1.mbsys.net, ns2.mbsys.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mbsys.net (unsigned zone)

⏱️ Timing

Total: 816ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns72.cloudns.net, pns71.cloudns.net...`
MX	1	`mx.mbsys.net (pri: 0)`
TXT	1	`v=spf1 a:dns.mbsys.net ~all`
SOA	1	`pns71.cloudns.net support.cloudns.net`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.mbsys.net, ns2.mbsys.net)

Analysis

Name Servers

mbsys.net is delegated to six name servers: ns73.cloudns.com, ns72.cloudns.net, pns71.cloudns.net, ns1.mbsys.net, ns2.mbsys.net and ns74.cloudns.uk.

mbsys.net partially shares name servers with other domains; examples include johnsargent.net, lofrancolawyers.com, supervisor-protector.online, abramovich.net and net-xs.nl.

These name servers are commonly used alongside ns71.cloudns.net, pns74.cloudns.uk, ns72.cloudns.com, ns73.cloudns.net, pns72.cloudns.com, pns73.cloudns.net, pns72.cloudns.net, ns1.buybrands.com, ns2.buybrands.com and ns3.buybrands.com.

Host names with two IPs:

ns73.cloudns.com points to 2001:41d0:305:2100::5961 and 51.91.57.244

ns72.cloudns.net points to 2a01:4ff:f0:6e7b::1 and 178.156.179.118

pns71.cloudns.net points to 2a06:fb00:2::1:12 and 45.83.248.12

ns74.cloudns.uk points to 2a0b:1640:1:1:1:1:1ce8:3446 and 185.206.180.55

Mail Servers

mbsys.net is handled by a single mail server, mx.mbsys.net.

mx.mbsys.net points to a single IP: 74.118.170.41.

mbsys.net - robtex.com

mbsys.net

net

PTR for

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

Mail Servers

`mbsys.net`

`net`