structuredknowledge.net - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`structuredknowledge.net`

DNSSEC	⚠️ Not signed
A	54.194.41.141^{🇮🇪 Amazon54.194.0.0/16 VPC DUB 54.194.0.0/16}
		PTR	`ec2-54-194-41-141.eu-west-1.compute.amazonaws.com`
NS	`pdns1.registrar-servers.com` ⭐
		A	2610:a1:1024::100^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
		A	156.154.132.100^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
NS	`pdns2.registrar-servers.com`
		A	2610:a1:1025::100^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
		A	156.154.133.100^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`rm_verify=6a4580e53f`
TXT	`google-site-verification=s76oCjFmZOc6CGxSfySW4rn7YEImHzsD79qnkGNB2Z4`
SOA	`pdns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1745015580

`net`

	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=1792098949

Same first word

structuredknowledge.net

structuredknowledge.com

structuredknowledge.ai

Previous names

Next names

DNS History

15 records (8 active, 7 former)

○NSns1.usm39.siteground.biz2018-08-18 → 2018-08-18 · 3 obs

● 2018-08-18 21:40:18
○ 2026-09-29 16:06:00
○ 2026-10-15 21:45:32

○NSns2.usm39.siteground.biz2018-08-18 → 2018-08-18 · 3 obs

● 2018-08-18 21:40:18
○ 2026-09-29 16:06:00
○ 2026-10-15 21:45:32

●NSpdns1.registrar-servers.com2026-09-29 → 2026-10-15 · 3 obs

○ 2018-08-18 21:40:18
● 2026-09-29 16:06:00
● 2026-10-15 21:45:32

●NSpdns2.registrar-servers.com2026-09-29 → 2026-10-15 · 3 obs

○ 2018-08-18 21:40:18
● 2026-09-29 16:06:00
● 2026-10-15 21:45:32

●MXalt1.aspmx.l.google.com2026-09-29 → 2026-10-15 · 3 obs

○ 2018-08-18 21:40:18
● 2026-09-29 16:06:00
● 2026-10-15 21:45:32

●MXalt2.aspmx.l.google.com2026-09-29 → 2026-10-15 · 3 obs

○ 2018-08-18 21:40:18
● 2026-09-29 16:06:00
● 2026-10-15 21:45:32

●MXalt3.aspmx.l.google.com2026-09-29 → 2026-10-15 · 3 obs

○ 2018-08-18 21:40:18
● 2026-09-29 16:06:00
● 2026-10-15 21:45:32

●MXalt4.aspmx.l.google.com2026-09-29 → 2026-10-15 · 3 obs

○ 2018-08-18 21:40:18
● 2026-09-29 16:06:00
● 2026-10-15 21:45:32

●MXaspmx.l.google.com2026-09-29 → 2026-10-15 · 3 obs

○ 2018-08-18 21:40:18
● 2026-09-29 16:06:00
● 2026-10-15 21:45:32

○MXmx10.mailspamprotection.com2018-08-18 → 2018-08-18 · 3 obs

● 2018-08-18 21:40:18
○ 2026-09-29 16:06:00
○ 2026-10-15 21:45:32

○MXmx20.mailspamprotection.com2018-08-18 → 2018-08-18 · 3 obs

● 2018-08-18 21:40:18
○ 2026-09-29 16:06:00
○ 2026-10-15 21:45:32

○MXmx30.mailspamprotection.com2018-08-18 → 2018-08-18 · 3 obs

● 2018-08-18 21:40:18
○ 2026-09-29 16:06:00
○ 2026-10-15 21:45:32

○A37.60.235.1762018-08-18 → 2018-08-18 · 4 obs

○ 2017-01-04 05:33:58
● 2018-08-18 21:40:18
○ 2026-09-29 16:06:00
○ 2026-10-15 21:45:32

●A54.194.41.1412026-09-29 → 2026-10-15 · 3 obs

○ 2018-08-18 21:40:18
● 2026-09-29 16:06:00
● 2026-10-15 21:45:32

○A69.172.201.2182017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 05:33:58
○ 2018-08-18 21:40:18
○ 2026-10-15 21:45:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net...	-
structuredknowledge.net	pdns1.registrar-servers.com, pdns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.132.100

NS records: pdns1.registrar-servers.com, pdns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for structuredknowledge.net (unsigned zone)

⏱️ Timing

Total: 1238ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.194.41.141`
NS	2	`pdns1.registrar-servers.com, pdns2.registrar-servers.com`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	2	`rm_verify=6a4580e53f, google-site-verification=s76oCjFmZOc6CGx`
SOA	1	`pdns1.registrar-servers.com hostmaster.r`

Analysis

IP Addresses

structuredknowledge.net has exactly one IP address — 54.194.41.141.

ashbyactinglab.studio, tom-cudraz.xyz, agenciaoriginal.com plus two other host names have IP numbers in common with structuredknowledge.net.

Name Servers

structuredknowledge.net uses two name servers for its delegation: pdns1.registrar-servers.com and pdns2.registrar-servers.com.

The name server configuration of structuredknowledge.net is shared with other domains, for instance azureskyhr.com, dasaturov.space, zaeten.com and two others.

The two host names pdns1.registrar-servers.com and pdns2.registrar-servers.com each have a pair of IP addresses: pdns1.registrar-servers.com has 156.154.132.100 and 2610:a1:1024::100, and pdns2.registrar-servers.com has 156.154.133.100 and 2610:a1:1025::100.

Mail Servers

structuredknowledge.net has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by structuredknowledge.net are shared with other domains: patrikmilani.com, haruneo.net, dhmpdevelopment.com and two others among them.

These mail servers often appear in conjunction with the mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx3.googlemail.com and aspmx2.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com directs traffic to 192.178.155.26 and 2607:f8b0:4004:c08::1b.

alt1.aspmx.l.google.com directs traffic to 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1b.