knowra.com - dns.ninja

`knowra.com`

DNSSEC	⚠️ Not signed
A	216.198.79.193^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`yandex-verification: bea70ad4db3638e7`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
TXT	`google-site-verification=CqlQ7HcC3OKAxG3Dj-AAB2eQgBCosaaFHhtY0c1VNfM`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1751731361

`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=1786457584

Same first word

knowra.de

knowra.com

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DNS History

14 records (8 active, 6 former)

○NSdns021.a.register.com2015-10-28 → 2016-11-07 · 4 obs

● 2015-10-28 08:34:34
● 2016-11-07 19:28:14
○ 2026-03-27 00:32:54
○ 2026-08-11 14:27:26

●NSdns1.registrar-servers.com2026-03-27 → 2026-08-11 · 3 obs

○ 2016-11-07 19:28:14
● 2026-03-27 00:32:54
● 2026-08-11 14:27:26

○NSdns110.c.register.com2015-10-28 → 2016-11-07 · 4 obs

● 2015-10-28 08:34:34
● 2016-11-07 19:28:14
○ 2026-03-27 00:32:54
○ 2026-08-11 14:27:26

●NSdns2.registrar-servers.com2026-03-27 → 2026-08-11 · 3 obs

○ 2016-11-07 19:28:14
● 2026-03-27 00:32:54
● 2026-08-11 14:27:26

○NSdns231.b.register.com2015-10-28 → 2016-11-07 · 4 obs

● 2015-10-28 08:34:34
● 2016-11-07 19:28:14
○ 2026-03-27 00:32:54
○ 2026-08-11 14:27:26

○NSdns249.d.register.com2015-10-28 → 2016-11-07 · 4 obs

● 2015-10-28 08:34:34
● 2016-11-07 19:28:14
○ 2026-03-27 00:32:54
○ 2026-08-11 14:27:26

●MXeforward1.registrar-servers.com2026-03-27 → 2026-08-11 · 3 obs

○ 2016-11-07 19:28:14
● 2026-03-27 00:32:54
● 2026-08-11 14:27:26

●MXeforward2.registrar-servers.com2026-03-27 → 2026-08-11 · 3 obs

○ 2016-11-07 19:28:14
● 2026-03-27 00:32:54
● 2026-08-11 14:27:26

●MXeforward3.registrar-servers.com2026-03-27 → 2026-08-11 · 3 obs

○ 2016-11-07 19:28:14
● 2026-03-27 00:32:54
● 2026-08-11 14:27:26

●MXeforward4.registrar-servers.com2026-03-27 → 2026-08-11 · 3 obs

○ 2016-11-07 19:28:14
● 2026-03-27 00:32:54
● 2026-08-11 14:27:26

●MXeforward5.registrar-servers.com2026-03-27 → 2026-08-11 · 3 obs

○ 2016-11-07 19:28:14
● 2026-03-27 00:32:54
● 2026-08-11 14:27:26

○MXp.webcom.ctmail.com2016-05-06 → 2016-11-07 · 4 obs

● 2016-05-06 05:42:22
● 2016-11-07 19:28:14
○ 2026-03-27 00:32:54
○ 2026-08-11 14:27:26

○A208.91.197.392015-10-28 → 2016-11-07 · 4 obs

● 2015-10-28 08:34:34
● 2016-11-07 19:28:14
○ 2026-03-27 00:32:54
○ 2026-08-11 14:27:26

●A216.198.79.1932026-03-27 → 2026-08-11 · 3 obs

○ 2016-11-07 19:28:14
● 2026-03-27 00:32:54
● 2026-08-11 14:27:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
knowra.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowra.com (unsigned zone)

⏱️ Timing

Total: 225ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.198.79.193`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	3	`yandex-verification: bea70ad4db3638e7, v=spf1 include:spf.efwd.registrar-server...`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

knowra.com resolves to one IP address: 216.198.79.193.

oobeprotocol.ai, pointninetwofive.com, eltiomanu.com and two other host names share IP numbers with knowra.com.

Name Servers

knowra.com uses two name servers for its delegation: dns1.registrar-servers.com and dns2.registrar-servers.com.

knowra.com uses the same name servers as several other domains — among them theweldersmart.com, k1mdf.com, brightledgerway.org and two more.

At least some of knowra.com's name servers are also used by other domains, among them haveideas.net.

The two host names dns1.registrar-servers.com and dns2.registrar-servers.com each have a pair of IP addresses: dns1.registrar-servers.com has 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com has 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

knowra.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

knowra.com has at least partial mail server overlap with other domains such as techie7.com, morgangaw.com, kaizano.com and two more.

The mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com are commonly seen alongside these mail servers.

Hosts with just one IP address:

eforward1.registrar-servers.com has the IP address 162.255.118.51.

eforward2.registrar-servers.com has the IP address 162.255.118.52.

eforward3.registrar-servers.com has the IP address 162.255.118.51.

eforward4.registrar-servers.com has the IP address 162.255.118.52.

eforward5.registrar-servers.com has the IP address 162.255.118.51.

The host names eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com each resolve to 162.255.118.51.

Both eforward2.registrar-servers.com and eforward4.registrar-servers.com resolve to 162.255.118.52 IP addresses each.