`project51.be`

DNSSEC	⚠️ Not signed
A	2a00:1c98:1000:10d3:0:1:b109:32b9^{🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network}
A	77.241.81.160^{🇧🇪 COMBELL-AS77.241.80.0/20 COMBELL Network Brussels, Belgium}
NS	`ns3.combell.net` ⭐
		A	2a00:1c98::53:1^{🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network}
			PTR	`ns3.combell.net`
		A	83.217.73.172^{🇧🇪 COMBELL-AS83.217.64.0/19 Combell Network}
			PTR	`ns3.combell.net`
NS	`ns1.combell.eu` ⚠️ Not in parent delegation
		A	2a00:1c98:50::50^{🇧🇪 COMBELL-AS2a00:1c98:50::/44}
		A	89.44.166.48^{🇧🇪 COMBELL-AS89.44.166.0/23 Combell Network}
			PTR	`89.44.166.48.static.hosted.by.combell-ops.net`
NS	`ns4.combell.net`
		A	2001:1598:0:101::3^{🇧🇪 EASYHOST-COLO-AS2001:1598::/32 Easyhost Network}
			PTR	`ns4.combell.net`
		A	86.39.202.67^{🇧🇪 EASYHOST-COLO-AS86.39.128.0/17 Easyhost Network}
			PTR	`ns4.combell.net`
MX	`mx.mailprotect.be` ⭐
		A	178.208.39.140^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
		A	178.208.39.141^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
		A	178.208.39.142^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
		A	178.208.39.143^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
MX	`mx.backup.mailprotect.be`⁽⁵⁰⁾
		A	178.208.39.140^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
		A	178.208.39.141^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
		A	178.208.39.142^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
		A	178.208.39.143^{🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network}
			PTR	`mx.mailprotect.be`
TXT	`v=spf1 ip4:77.241.92.172 include:_spf.powermail.be -all`
SOA	`ns3.combell.net`hostmaster@project51.be serial=1669488863

`be`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nsset.be` ⭐
	NS	`b.nsset.be`
	NS	`c.nsset.be`
	NS	`d.nsset.be`
	NS	`y.nsset.be`
	NS	`z.nsset.be`
	SOA	`a.nsset.be`be-hostmaster@dnsbelgium.be serial=1028241280

WOT: SAFE (68/100)

Subdomains

mail.project51.be

Same first word

project51.be

project51.org

project51.ru

project51.com

DNS History

8 records (7 active, 1 former)

●NSns1.combell.eu2026-03-28 → 2026-04-13 · 3 obs

○ 2015-05-03 14:03:32
● 2026-03-28 14:56:52
● 2026-04-13 16:02:10

●NSns3.combell.net2015-05-03 → 2026-04-13 · 2 obs

● 2015-05-03 14:03:32
● 2026-04-13 16:02:10

●NSns4.combell.net2015-05-03 → 2026-04-13 · 2 obs

● 2015-05-03 14:03:32
● 2026-04-13 16:02:10

○MXmail.project51.be2015-05-03 → 2017-03-24 · 4 obs

● 2015-05-03 14:03:32
● 2017-03-24 09:31:16
○ 2020-03-22 03:53:10
○ 2026-04-13 16:02:10

●MXmx.backup.mailprotect.be2020-03-22 → 2026-04-13 · 3 obs

○ 2017-03-24 09:31:16
● 2020-03-22 03:53:10
● 2026-04-13 16:02:10

●MXmx.mailprotect.be2020-03-22 → 2026-04-13 · 3 obs

○ 2017-03-24 09:31:16
● 2020-03-22 03:53:10
● 2026-04-13 16:02:10

●A2a00:1c98:1000:10d3:0:1:b109:32b92026-03-28 → 2026-04-13 · 3 obs

○ 2020-03-22 03:53:10
● 2026-03-28 14:56:52
● 2026-04-13 16:02:10

●A77.241.81.1602020-03-22 → 2026-04-13 · 2 obs

● 2020-03-22 03:53:10
● 2026-04-13 16:02:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
be	a.nsset.be, b.nsset.be, c.nsset.be, d.nsset.be...	-
project51.be	ns3.combell.net, ns4.combell.net	-

✅ Authoritative Response

Server:83.217.73.172

NS records: ns3.combell.net, ns4.combell.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for project51.be (unsigned zone)

⏱️ Timing

Total: 663ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.241.81.160`
AAAA	1	`2a00:1c98:1000:10d3:0:1:b109:32b9`
NS	3	`ns4.combell.net, ns1.combell.eu...`
MX	2	`mx.mailprotect.be (pri: 10), mx.backup.mailprotect.be (pri: 50)`
TXT	1	`v=spf1 ip4:77.241.92.172 include:_spf.po`
SOA	1	`ns3.combell.net hostmaster.project51.be`

Analysis

Hierarchy

The parent of mail.project51.be is project51.be.

IP Addresses

project51.be resolves to two IP numbers: 2a00:1c98:1000:10d3:0:1:b109:32b9 and 77.241.81.160.

Other host names, for instance amarello.be, atafantwerpen.be, printinginternational.com, www.brn.be and manufastbe.webhosting.be share IP numbers with project51.be.

Name Servers

project51.be is delegated to three name servers: ns1.combell.eu, ns3.combell.net and ns4.combell.net.

project51.be partially shares name servers with other domains; examples include opensyndic.be, vdh-solutions.be, lucaspublicity.be, wellington.be and twinbru.com.

These name servers are commonly used with ns3.european-server.com, ns4.european-server.com, ns1.european-server.eu, ns1.easyhost.be, ns2.easyhost.be and ns3.easyhost.be.

Host names with two IP numbers:

ns1.combell.eu points to 2a00:1c98:50::50 and 89.44.166.48.

ns3.combell.net points to 2a00:1c98::53:1 and 83.217.73.172.

ns4.combell.net points to 2001:1598:0:101::3 and 86.39.202.67.

Mail Servers

project51.be is handled by two mail servers: mx.mailprotect.be and mx.backup.mailprotect.be.

project51.be has the same mail server setup as other domains, including koelgigant.nl, bitsmart.eu, artspecially.nl, cygni.be and terramia.be.

project51.be shares some mail servers with other domains, at least partially, such as cimziahcp.com, pmba.be, coachingrock.com, bigfish.agency and langhof.be.