securebyknowledge.com - dns.ninja

`securebyknowledge.com`

DNSSEC	⚠️ Not signed
A	148.59.136.26^{🇨🇦 AS398346148.59.136.0/24 Micro Logic - Cirrus - Montreal}
		PTR	`ip-26-136-59-148.cirrusproject.ca`
NS	`ns1.sbktelecom.com` ⭐
		A	206.47.243.201^{🇨🇦 BELL-AS206.47.0.0/16 Bell Canada}
			PTR	`ns1.sbktelecom.com`
NS	`ns-global.kjsl.com`
		A	2607:7c80:53::53^{🇺🇸 AS3989872607:7c80:53::/48 Vultr Customer Route}
			PTR	`ns-global.kjsl.com`
		A	23.128.97.53^{🇺🇸 AS39898723.128.97.0/24 Vultr Customer Route}
			PTR	`ns-global.kjsl.com`
NS	`ns2.sbktelecom.com`
		A	206.47.243.202^{🇨🇦 BELL-AS206.47.0.0/16 Bell Canada}
			PTR	`ns2.sbktelecom.com`
MX	`securebyknowledge-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::3^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
TXT	`MS=ms43820144`
TXT	`v=spf1 ip4:192.47.253.0/24 ip4:206.47.243.192/27 include:spf.protection.outlo...`
TXT	`anthropic-domain-verification-gm7cpp=NGMPR0N0PPf2jr5yL5Gspxvuk`
SOA	`ns1.sbktelecom.com`hostmaster@securebyknowledge.com 2026-05-14 #1

`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=1785138167

Subdomains

ns3.securebyknowledge.com

www.securebyknowledge.com

ns4.securebyknowledge.com

Same first word

securebyknowledge.com

DNS History

13 records (5 active, 8 former)

●NSns-global.kjsl.com2026-02-26 → 2026-07-27 · 3 obs

○ 2017-04-18 23:13:50
● 2026-02-26 00:46:54
● 2026-07-27 08:07:54

○NSns0000.ns0.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 10:12:48
○ 2015-08-16 18:21:40
○ 2026-07-27 08:07:54

●NSns1.sbktelecom.com2026-02-26 → 2026-07-27 · 3 obs

○ 2017-04-18 23:13:50
● 2026-02-26 00:46:54
● 2026-07-27 08:07:54

●NSns2.sbktelecom.com2026-02-26 → 2026-07-27 · 3 obs

○ 2017-04-18 23:13:50
● 2026-02-26 00:46:54
● 2026-07-27 08:07:54

○NSns3.securebyknowledge.com2015-08-16 → 2017-04-18 · 5 obs

○ 2008-03-18 10:12:48
● 2015-08-16 18:21:40
● 2017-04-18 23:13:50
○ 2026-02-26 00:46:54
○ 2026-07-27 08:07:54

○NSns384.pair.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 10:12:48
○ 2015-08-16 18:21:40
○ 2026-07-27 08:07:54

○NSns4.securebyknowledge.com2015-08-16 → 2017-04-18 · 5 obs

○ 2008-03-18 10:12:48
● 2015-08-16 18:21:40
● 2017-04-18 23:13:50
○ 2026-02-26 00:46:54
○ 2026-07-27 08:07:54

○MXmailwash32.pair.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 10:12:48
○ 2015-08-16 18:21:40
○ 2026-07-27 08:07:54

●MXsecurebyknowledge-com.mail.protection.outlook.com2015-08-16 → 2026-07-27 · 3 obs

○ 2008-03-18 10:12:48
● 2015-08-16 18:21:40
● 2026-07-27 08:07:54

●A148.59.136.262026-02-26 → 2026-07-27 · 3 obs

○ 2017-04-18 23:13:50
● 2026-02-26 00:46:54
● 2026-07-27 08:07:54

○A174.90.120.1512015-08-16 → 2017-04-18 · 5 obs

○ 2008-03-18 10:12:48
● 2015-08-16 18:21:40
● 2017-04-18 23:13:50
○ 2026-02-26 00:46:54
○ 2026-07-27 08:07:54

○A174.90.120.1522015-08-16 → 2017-04-18 · 5 obs

○ 2008-03-18 10:12:48
● 2015-08-16 18:21:40
● 2017-04-18 23:13:50
○ 2026-02-26 00:46:54
○ 2026-07-27 08:07:54

○A216.92.165.502008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 10:12:48
○ 2015-08-16 18:21:40
○ 2026-07-27 08:07:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
securebyknowledge.com	ns-global.kjsl.com, ns1.sbktelecom.com, ns2.sbktelecom.com	4 records

✅ Authoritative Response

Server:23.128.97.53

NS records: ns-global.kjsl.com, ns1.sbktelecom.com, ns2.sbktelecom.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for securebyknowledge.com (unsigned zone)

⏱️ Timing

Total: 153ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`148.59.136.26`
NS	3	`ns1.sbktelecom.com, ns2.sbktelecom.com...`
MX	1	`securebyknowledge-com.mail.protection.ou`
TXT	3	`v=spf1 ip4:192.47.253.0/24 ip4:206.47.24, anthropic-domain-verification-gm7cpp=NGM...`
SOA	1	`ns1.sbktelecom.com hostmaster.securebykn`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns-global.kjsl.com, ns-global.kjsl.com, ns1.sbktelecom.com...)

Analysis

Hierarchy

ns3.securebyknowledge.com, www.securebyknowledge.com and ns4.securebyknowledge.com are all subdomains of securebyknowledge.com.

IP Addresses

securebyknowledge.com resolves to just one IP address, 148.59.136.26.

Two other host names, along with sbktelecom.ca, produitsbel.com and netvacations.ca, also share IP numbers with securebyknowledge.com.

Name Servers

securebyknowledge.com is delegated to three name servers: ns-global.kjsl.com, ns1.sbktelecom.com and ns2.sbktelecom.com.

The name servers of securebyknowledge.com overlap at least partially with those of other domains — among them cultbar.ru, hinterbichler.com, stemar.cz and two more.

These name servers commonly appear in delegations together with puck.nether.net, ns1.he.net, ns2.afraid.org and 7 other.

Host names that have two IP addresses:

ns-global.kjsl.com points to 23.128.97.53 and 2607:7c80:53::53.

Host names that point to one IP address:

ns1.sbktelecom.com points to 206.47.243.201.

ns2.sbktelecom.com points to 206.47.243.202.

Mail Servers

The sole mail server for securebyknowledge.com is securebyknowledge-com.mail.protection.outlook.com.

With 8 IP addresses total, securebyknowledge-com.mail.protection.outlook.com resolves to 52.101.190.0, 52.101.190.1, 52.101.192.0 and 5 others.