`webusabilityblog.com`

DNSSEC	⚠️ Not signed
A	185.86.18.128^{🇧🇪 COMBELL-AS185.86.16.0/22 Stone Internet Services Infrasturcture}
		PTR	`185.86.18.128.hosted.by.stone-is.net`
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`
TXT	`domain-verification:159bbd6a777ffacbadcf09f9e43e8ac3cb983589`
SOA	`ns3.combell.net`hostmaster@webusabilityblog.com serial=1669488863

`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=1771291435

Subdomains

www.webusabilityblog.com

Same first word

webusabilityblog.com

DNS History

8 records (4 active, 4 former)

●NSns1.combell.eu2026-03-06 → 2026-03-23 · 3 obs

○ 2017-06-28 11:32:54
● 2026-03-06 20:22:10
● 2026-03-23 14:06:44

○NSns1.webmind.be2015-05-24 → 2017-06-28 · 4 obs

● 2015-05-24 15:04:30
● 2017-06-28 11:32:54
○ 2026-03-06 20:22:10
○ 2026-03-23 14:06:44

○NSns2.webmind.be2015-05-24 → 2017-06-28 · 4 obs

● 2015-05-24 15:04:30
● 2017-06-28 11:32:54
○ 2026-03-06 20:22:10
○ 2026-03-23 14:06:44

●NSns3.combell.net2026-03-06 → 2026-03-23 · 3 obs

○ 2017-06-28 11:32:54
● 2026-03-06 20:22:10
● 2026-03-23 14:06:44

●NSns4.combell.net2026-03-06 → 2026-03-23 · 3 obs

○ 2017-06-28 11:32:54
● 2026-03-06 20:22:10
● 2026-03-23 14:06:44

○A176.62.168.52016-04-05 → 2017-06-28 · 5 obs

○ 2016-01-01 11:32:44
● 2016-04-05 16:15:42
● 2017-06-28 11:32:54
○ 2026-03-06 20:22:10
○ 2026-03-23 14:06:44

●A185.86.18.1282026-03-06 → 2026-03-23 · 3 obs

○ 2017-06-28 11:32:54
● 2026-03-06 20:22:10
● 2026-03-23 14:06:44

○A85.255.193.1132015-05-24 → 2016-01-01 · 4 obs

● 2015-05-24 15:04:30
● 2016-01-01 11:32:44
○ 2016-04-05 16:15:42
○ 2026-03-23 14:06:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
webusabilityblog.com	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 webusabilityblog.com (unsigned zone)

⏱️ Timing

Total: 613ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.86.18.128`
NS	3	`ns1.combell.eu, ns3.combell.net...`
TXT	1	`domain-verification:159bbd6a777ffacbadcf`
SOA	1	`ns3.combell.net hostmaster.webusabilityb`

Analysis

Hierarchy

The parent of www.webusabilityblog.com is webusabilityblog.com.

IP Addresses

webusabilityblog.com points to a single IP address: 185.86.18.128.

Other host names such as www.oikos.be, mdlsys.be, jocari.be, nfp.be and www.webusabilityblog.com share IPs with webusabilityblog.com.

Name Servers

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

webusabilityblog.com at least partially shares name servers with other domains, for example orka.be, hrbaan.nl, casamamamia.com, netpresenter.eu and eddokloostermanphotography.com.

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

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

webusabilityblog.com - robtex.com