qualitweb.com - dns.ninja

`qualitweb.com`

DNSSEC	⚠️ Not signed
A	54.146.6.253^{🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix}
		PTR	`ec2-54-146-6-253.compute-1.amazonaws.com`
NS	`ns1.qualitweb.com` ⭐
		A	18.205.186.231^{🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-205-186-231.compute-1.amazonaws.com`
NS	`ns1.csof.net`
		A	18.205.186.231^{🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-205-186-231.compute-1.amazonaws.com`
NS	`ns2.csof.net`
		A	23.21.178.27^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}
			PTR	`ec2-23-21-178-27.compute-1.amazonaws.com`
NS	`ns3.csof.net`
		A	3.214.185.54^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-214-185-54.compute-1.amazonaws.com`
NS	`ns4.csof.net`
		A	52.20.19.77^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-19-77.compute-1.amazonaws.com`
MX	`mx1.qualitweb.com` ⭐
		A	46.4.12.146^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
			PTR	`static.146.12.4.46.clients.your-server.de`
MX	`mx2.qualitweb.com` ⭐
		A	46.4.10.173^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
			PTR	`static.173.10.4.46.clients.your-server.de`
TXT	`v=spf1 include:_incspfcheck.mailspike.net ?all`
SOA	`ns1.qualitweb.com`hostmaster@qualitweb.com serial=1785849263

`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=1786506174

⚠️ On DNS blocklist: tif

Subdomains

mail.qualitweb.com

mx2.qualitweb.com

mx1.qualitweb.com

ns1.qualitweb.com

Same first word

qualitweb.com

DNS History

18 records (8 active, 10 former)

○NSdns1.namecheaphosting.com2016-11-25 → 2016-11-25 · 3 obs

● 2016-11-25 08:06:28
○ 2017-06-24 22:49:58
○ 2026-08-12 03:53:34

○NSdns2.namecheaphosting.com2016-11-25 → 2016-11-25 · 3 obs

● 2016-11-25 08:06:28
○ 2017-06-24 22:49:58
○ 2026-08-12 03:53:34

○NSlisa.ns.cloudflare.com2017-06-24 → 2017-06-24 · 4 obs

○ 2016-11-25 08:06:28
● 2017-06-24 22:49:58
○ 2026-03-24 16:28:14
○ 2026-08-12 03:53:34

○NSmicah.ns.cloudflare.com2017-06-24 → 2017-06-24 · 4 obs

○ 2016-11-25 08:06:28
● 2017-06-24 22:49:58
○ 2026-03-24 16:28:14
○ 2026-08-12 03:53:34

●NSns1.csof.net2026-03-24 → 2026-08-12 · 3 obs

○ 2017-06-24 22:49:58
● 2026-03-24 16:28:14
● 2026-08-12 03:53:34

●NSns1.qualitweb.com2026-05-11 → 2026-08-12 · 3 obs

○ 2026-03-24 16:28:14
● 2026-05-11 22:54:30
● 2026-08-12 03:53:34

●NSns2.csof.net2026-03-24 → 2026-08-12 · 3 obs

○ 2017-06-24 22:49:58
● 2026-03-24 16:28:14
● 2026-08-12 03:53:34

●NSns3.csof.net2026-03-24 → 2026-08-12 · 3 obs

○ 2017-06-24 22:49:58
● 2026-03-24 16:28:14
● 2026-08-12 03:53:34

●NSns4.csof.net2026-03-24 → 2026-08-12 · 3 obs

○ 2017-06-24 22:49:58
● 2026-03-24 16:28:14
● 2026-08-12 03:53:34

○MXmail.qualitweb.com2016-11-25 → 2016-11-25 · 3 obs

● 2016-11-25 08:06:28
○ 2017-06-24 22:49:58
○ 2026-08-12 03:53:34

●MXmx1.qualitweb.com2026-03-24 → 2026-08-12 · 3 obs

○ 2017-06-24 22:49:58
● 2026-03-24 16:28:14
● 2026-08-12 03:53:34

●MXmx2.qualitweb.com2026-03-24 → 2026-08-12 · 3 obs

○ 2017-06-24 22:49:58
● 2026-03-24 16:28:14
● 2026-08-12 03:53:34

○A104.18.38.262017-06-24 → 2017-06-24 · 4 obs

○ 2016-11-25 08:06:28
● 2017-06-24 22:49:58
○ 2026-03-24 16:28:14
○ 2026-08-12 03:53:34

○A104.18.39.262017-06-24 → 2017-06-24 · 4 obs

○ 2016-11-25 08:06:28
● 2017-06-24 22:49:58
○ 2026-03-24 16:28:14
○ 2026-08-12 03:53:34

○A2400:cb00:2048:1::6812:261a2017-06-24 → 2017-06-24 · 4 obs

○ 2016-11-25 08:06:28
● 2017-06-24 22:49:58
○ 2026-03-24 16:28:14
○ 2026-08-12 03:53:34

○A2400:cb00:2048:1::6812:271a2017-06-24 → 2017-06-24 · 4 obs

○ 2016-11-25 08:06:28
● 2017-06-24 22:49:58
○ 2026-03-24 16:28:14
○ 2026-08-12 03:53:34

○A37.61.237.2102016-11-25 → 2016-11-25 · 3 obs

● 2016-11-25 08:06:28
○ 2017-06-24 22:49:58
○ 2026-08-12 03:53:34

●A54.146.6.2532026-03-24 → 2026-08-12 · 3 obs

○ 2017-06-24 22:49:58
● 2026-03-24 16:28:14
● 2026-08-12 03:53:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
qualitweb.com	ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net	-

✅ Authoritative Response

Server:23.21.178.27

NS records: ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qualitweb.com (unsigned zone)

⏱️ Timing

Total: 456ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.146.6.253`
NS	4	`ns2.csof.net, ns1.csof.net...`
MX	2	`mx1.qualitweb.com (pri: 10), mx2.qualitweb.com (pri: 10)`
TXT	1	`v=spf1 include:_incspfcheck.mailspike.ne`
SOA	1	`ns1.qualitweb.com hostmaster.qualitweb.c`

Analysis

Hierarchy

qualitweb.com serves as the parent of mail.qualitweb.com, mx2.qualitweb.com, mx1.qualitweb.com and ns1.qualitweb.com.

IP Addresses

qualitweb.com has exactly one IP address — 54.146.6.253.

df338fd1dac0c372e22f4a1aed5b4f6e.com, 354542342b7d2ddb66c97240d0c770dc.com, difficultstation.net plus two other host names have IP numbers in common with qualitweb.com.

Name Servers

Five name servers handle delegation for qualitweb.com: ns1.qualitweb.com, ns1.csof.net, ns2.csof.net and two others.

qualitweb.com has at least partial name server overlap with other domains, such as 2873cd04f3bd399fb775da35ed55365c.today, decemberneck.net, baddda19547af206.com and two others.

ns3.csof.net, ns4.csof.net and ns5.csof.net — plus 3 other name servers — are commonly paired with these name servers.

Host names resolving to a single IP address:

ns1.qualitweb.com has the IP address 18.205.186.231.

ns1.csof.net has the IP address 18.205.186.231.

ns2.csof.net has the IP address 23.21.178.27.

ns3.csof.net has the IP address 3.214.185.54.

ns4.csof.net has the IP address 52.20.19.77.

Both ns1.qualitweb.com and ns1.csof.net resolve to 18.205.186.231 IP addresses each.

Mail Servers

qualitweb.com uses two mail servers, mx1.qualitweb.com and mx2.qualitweb.com.

qualitweb.com uses the same mail servers as other domains, including mail.qualitweb.com.

mx1.qualitweb.com directs to 46.4.12.146 and mx2.qualitweb.com directs to 46.4.10.173; each host name points to exactly one IP number.