knowix.com - dns.ninja

`knowix.com`

DNSSEC	⚠️ Not signed
A	216.91.107.173^{🇺🇸 AS3561216.88.0.0/14}
NS	`dns101.register.com` ⭐
		A	162.159.24.117^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns102.register.com`
		A	162.159.25.158^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`knowix-com.mail.eo.outlook.com` ⭐
		A	2a01:111:f403:c902::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.40.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy4pr03cu00101.inbound.protection.outlook.com`
		A	52.101.50.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00404.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
TXT	`25gfk5m6748ev79bvelfdat1tf`
TXT	`pcpbtukdit8md98t4acqr2o9sc`
TXT	`MS=F524625433C958FC97D5684E6334D4D62BAAA095`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`6do4b77ddrdtjfjp2lg4op7hv9`
TXT	`3gu8ek2s893bd4gpilqkea5tpa`
SOA	`DNS101.REGISTER.com`root@REGISTER.com serial=122041716

`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=1786204069

Subdomains

xmail.knowix.com

mx.knowix.com

mailx4-gw.knowix.com

mailx3-gw.knowix.com

mail.knowix.com

Same first word

knowix.digital

knowix.com

knowix.us

knowix.org

knowix.info

knowix.net

Similar names

konwix.com

knoxwi.com

iknowx.com

xiknow.com

DNS History

10 records (4 active, 6 former)

●NSdns101.register.com2026-02-21 → 2026-08-08 · 3 obs

○ 2017-09-24 12:36:26
● 2026-02-21 17:53:58
● 2026-08-08 16:03:56

●NSdns102.register.com2026-02-21 → 2026-08-08 · 3 obs

○ 2017-09-24 12:36:26
● 2026-02-21 17:53:58
● 2026-08-08 16:03:56

○NSdns187.b.register.com2015-08-10 → 2017-09-24 · 4 obs

● 2015-08-10 17:01:18
● 2017-09-24 12:36:26
○ 2026-02-21 17:53:58
○ 2026-08-08 16:03:56

○NSdns243.c.register.com2015-08-10 → 2017-09-24 · 4 obs

● 2015-08-10 17:01:18
● 2017-09-24 12:36:26
○ 2026-02-21 17:53:58
○ 2026-08-08 16:03:56

○NSdns247.a.register.com2015-08-10 → 2017-09-24 · 4 obs

● 2015-08-10 17:01:18
● 2017-09-24 12:36:26
○ 2026-02-21 17:53:58
○ 2026-08-08 16:03:56

○NSdns249.d.register.com2015-08-10 → 2017-09-24 · 4 obs

● 2015-08-10 17:01:18
● 2017-09-24 12:36:26
○ 2026-02-21 17:53:58
○ 2026-08-08 16:03:56

●MXknowix-com.mail.eo.outlook.com2026-02-21 → 2026-08-08 · 6 obs

○ 2017-09-24 12:36:26
● 2026-02-21 17:53:58
● 2026-02-22 06:08:56
○ 2026-03-26 11:13:18
● 2026-04-26 07:24:18
● 2026-08-08 16:03:56

○MXmailx4-gw.knowix.com2015-08-10 → 2017-09-24 · 4 obs

● 2015-08-10 17:01:18
● 2017-09-24 12:36:26
○ 2026-02-21 17:53:58
○ 2026-08-08 16:03:56

○MXmx.knowix.com2015-08-10 → 2017-09-24 · 4 obs

● 2015-08-10 17:01:18
● 2017-09-24 12:36:26
○ 2026-02-21 17:53:58
○ 2026-08-08 16:03:56

●A216.91.107.1732015-08-10 → 2026-08-08 · 2 obs

● 2015-08-10 17:01:18
● 2026-08-08 16:03:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
knowix.com	dns101.register.com, dns102.register.com	2 records

✅ Authoritative Response

Server:162.159.24.117

NS records: dns101.register.com, dns102.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowix.com (unsigned zone)

⏱️ Timing

Total: 1438ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.91.107.173`
NS	2	`dns101.register.com, dns102.register.com`
MX	1	`knowix-com.mail.eo.outlook.com (pri: 0)`
TXT	6	`25gfk5m6748ev79bvelfdat1tf, pcpbtukdit8md98t4acqr2o9sc...`
SOA	1	`DNS101.REGISTER.com root.REGISTER.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns101.register.com, dns102.register.com)

Analysis

Hierarchy

xmail.knowix.com, mx.knowix.com, mailx4-gw.knowix.com, mailx3-gw.knowix.com and mail.knowix.com are all subdomains of knowix.com.

IP Addresses

knowix.com resolves to one IP address: 216.91.107.173.

Name Servers

knowix.com is delegated to two name servers: dns101.register.com and dns102.register.com.

knowix.com uses the same name servers as several other domains — among them tickets-sales-online.com, laplaya.biz, pgdialysis.com and two more.

The name servers for knowix.com overlap at least in part with those of other domains, including alabama-tax.com and jimash.net.

These name servers commonly appear alongside the name servers dns105.register.com and dns106.register.com.

Both dns101.register.com and dns102.register.com have a single IP address each — dns101.register.com resolves to 162.159.24.117 while dns102.register.com resolves to 162.159.25.158.

Mail Servers

Mail for knowix.com is handled by a single mail server, knowix-com.mail.eo.outlook.com.

knowix-com.mail.eo.outlook.com resolves to 8 IP addresses — 52.101.9.0, 52.101.40.1, 52.101.50.4 and 5 others.