knowquality.com - dns.ninja

`knowquality.com`

DNSSEC	⚠️ Not signed
NS	`ns1.he.net` ⭐
		A	2001:470:100::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns1.he.net`
		A	216.218.130.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns1.he.net`
NS	`ns2.he.net`
		A	2001:470:200::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns2.he.net`
		A	216.218.131.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns2.he.net`
NS	`ns3.he.net`
		A	2001:470:300::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns3.he.net`
		A	216.218.132.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns3.he.net`
NS	`ns4.he.net`
		A	2001:470:400::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns4.he.net`
		A	216.66.1.2^{🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns4.he.net`
NS	`ns5.he.net`
		A	2001:470:500::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns5.he.net`
		A	216.66.80.18^{🇺🇸 HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns5.he.net`
MX	`heracles-relay.mxrouting.net` ⭐
		A	65.109.144.50^{🇫🇮 Hetzner65.109.0.0/16 HETZNER-DC}
			PTR	`static.50.144.109.65.clients.your-server.de`
MX	`heracles.mxrouting.net`⁽²⁰⁰⁾
		A	65.109.144.50^{🇫🇮 Hetzner65.109.0.0/16 HETZNER-DC}
			PTR	`static.50.144.109.65.clients.your-server.de`
TXT	`v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz67GSnfLBNQ/vWh...`
SOA	`ns1.he.net`hostmaster@he.net 2025-03-07 #0

`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=1786072139

Same first word

knowquality.org

knowquality.com

DNS History

11 records (7 active, 4 former)

○NSbifrost.seastrom.com2008-03-19 → 2017-06-11 · 4 obs

● 2008-03-19 10:38:58
● 2017-06-11 10:16:08
○ 2026-03-03 07:45:32
○ 2026-08-07 03:13:42

●NSns1.he.net2026-03-03 → 2026-08-07 · 3 obs

○ 2017-06-11 10:16:08
● 2026-03-03 07:45:32
● 2026-08-07 03:13:42

○NSns1.wadlow.net2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 10:38:58
○ 2015-07-08 23:18:12
○ 2026-08-07 03:13:42

●NSns2.he.net2026-03-03 → 2026-08-07 · 3 obs

○ 2017-06-11 10:16:08
● 2026-03-03 07:45:32
● 2026-08-07 03:13:42

●NSns3.he.net2026-03-03 → 2026-08-07 · 3 obs

○ 2017-06-11 10:16:08
● 2026-03-03 07:45:32
● 2026-08-07 03:13:42

○NSns3.wadlow.net2015-07-08 → 2017-06-11 · 5 obs

○ 2008-03-19 10:38:58
● 2015-07-08 23:18:12
● 2017-06-11 10:16:08
○ 2026-03-03 07:45:32
○ 2026-08-07 03:13:42

●NSns4.he.net2026-03-03 → 2026-08-07 · 3 obs

○ 2017-06-11 10:16:08
● 2026-03-03 07:45:32
● 2026-08-07 03:13:42

●NSns5.he.net2026-03-03 → 2026-08-07 · 3 obs

○ 2017-06-11 10:16:08
● 2026-03-03 07:45:32
● 2026-08-07 03:13:42

●MXheracles-relay.mxrouting.net2026-03-03 → 2026-08-07 · 3 obs

○ 2017-06-11 10:16:08
● 2026-03-03 07:45:32
● 2026-08-07 03:13:42

●MXheracles.mxrouting.net2026-03-03 → 2026-08-07 · 3 obs

○ 2017-06-11 10:16:08
● 2026-03-03 07:45:32
● 2026-08-07 03:13:42

○MXwww.wadlow.net2008-03-19 → 2017-06-11 · 4 obs

● 2008-03-19 10:38:58
● 2017-06-11 10:16:08
○ 2026-03-03 07:45:32
○ 2026-08-07 03:13:42

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:216.218.130.2

NS records: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net, ns5.he.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowquality.com (unsigned zone)

⏱️ Timing

Total: 1772ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	5	`ns1.he.net, ns5.he.net...`
MX	2	`heracles-relay.mxrouting.net (pri: 200), heracles.mxrouting.net (pri: 100)`
TXT	1	`v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQ`
SOA	1	`ns1.he.net hostmaster.he.net`

Analysis

Name Servers

The authoritative name servers for knowquality.com are ns1.he.net, ns2.he.net, ns3.he.net and two others.

The name servers of knowquality.com overlap at least partially with those of other domains — among them realstarrecords.com, 172.160.66.in-addr.arpa, abmcopy.com and two more.

These name servers commonly appear alongside the name servers ns5.he.net and ns4.he.net.

Hosts with two IP numbers each:

ns1.he.net resolves to two addresses: 216.218.130.2 and 2001:470:100::2.

ns2.he.net resolves to two addresses: 216.218.131.2 and 2001:470:200::2.

ns3.he.net resolves to two addresses: 216.218.132.2 and 2001:470:300::2.

ns4.he.net resolves to two addresses: 216.66.1.2 and 2001:470:400::2.

ns5.he.net resolves to two addresses: 216.66.80.18 and 2001:470:500::2.

Mail Servers

The MX records for knowquality.com point to two mail servers: heracles-relay.mxrouting.net and heracles.mxrouting.net.

knowquality.com has the same mail server arrangement as a number of other domains, for example zendrom.com, bullockclan.com, mixtio.net and two more.

knowquality.com shares at least some of its mail servers with other domains — for example plentyfishsupply.com, clockwatch.org, neekfurniture.com and two more.

heracles-relay.mxrouting.net directs to 65.109.144.50, as does heracles.mxrouting.net — both hostnames resolve to that one IP address.

heracles-relay.mxrouting.net along with heracles.mxrouting.net each resolve to 65.109.144.50 IP addresses.