`informedsecurity.com`

DNSSEC	⚠️ Not signed
NS	`x.ns.joker.com` ⭐
		A	194.245.103.13^{🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA}
			PTR	`x.ns.joker.com`
NS	`y.ns.joker.com`
		A	2a01:4f8:c0c:165b::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`y.ns.joker.com`
		A	23.88.49.189^{🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC}
			PTR	`static.189.49.88.23.clients.your-server.de`
NS	`z.ns.joker.com`
		A	2607:5300:203:7e6d::2222^{🇨🇦 OVH2607:5300::/32 Hosting route}
			PTR	`z.ns.joker.com`
		A	192.95.37.184^{🇨🇦 OVH192.95.0.0/18 Hosting route}
			PTR	`z.ns.joker.com`
MX	`endor.shostack.org` ⭐
		A	2600:3c01::f03c:91ff:fecc:c6c8^{🇺🇸 AKAMAI-LINODE-AP2600:3c01::/32 Akamai Technologies}
			PTR	`endor.shostack.org`
		A	2600:3c01:e000:3f9::^{🇺🇸 AKAMAI-LINODE-AP2600:3c01::/32 Akamai Technologies}
			PTR	`endor.shostack.org`
		A	96.126.96.89^{🇺🇸 AKAMAI-LINODE-AP96.126.96.0/21 Akamai Technologies}
			PTR	`endor.shostack.org`
MX	`mail.confidenzasecurity.com`⁽⁵⁰⁾
TXT	`v=spf1 mx ip4:96.126.96.89 ip6:2600:3c01::f03c:91ff:fecc:c6c8 a:endor.shostac...`
SOA	`x.ns.joker.com`hostmaster@joker.com 2024-07-15 #94

`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=1774394827

Same first word

informedsecurity.eu

informedsecurity.com

Similar names

securityinformed.com

DNS History

10 records (5 active, 5 former)

○NSa.ns.joker.com2015-08-17 → 2017-03-24 · 4 obs

● 2015-08-17 16:27:32
● 2017-03-24 04:05:36
○ 2020-02-28 11:58:36
○ 2026-03-24 23:53:30

○NSb.ns.joker.com2015-08-17 → 2017-03-24 · 4 obs

● 2015-08-17 16:27:32
● 2017-03-24 04:05:36
○ 2020-02-28 11:58:36
○ 2026-03-24 23:53:30

○NSc.ns.joker.com2015-08-17 → 2017-03-24 · 4 obs

● 2015-08-17 16:27:32
● 2017-03-24 04:05:36
○ 2020-02-28 11:58:36
○ 2026-03-24 23:53:30

●NSx.ns.joker.com2020-02-28 → 2026-03-24 · 3 obs

○ 2017-03-24 04:05:36
● 2020-02-28 11:58:36
● 2026-03-24 23:53:30

●NSy.ns.joker.com2020-02-28 → 2026-03-24 · 3 obs

○ 2017-03-24 04:05:36
● 2020-02-28 11:58:36
● 2026-03-24 23:53:30

●NSz.ns.joker.com2020-02-28 → 2026-03-24 · 3 obs

○ 2017-03-24 04:05:36
● 2020-02-28 11:58:36
● 2026-03-24 23:53:30

○MXcalypso.stonekeep.com2015-08-17 → 2017-03-24 · 4 obs

● 2015-08-17 16:27:32
● 2017-03-24 04:05:36
○ 2020-02-28 11:58:36
○ 2026-03-24 23:53:30

●MXendor.shostack.org2020-02-28 → 2026-03-24 · 3 obs

○ 2017-03-24 04:05:36
● 2020-02-28 11:58:36
● 2026-03-24 23:53:30

●MXmail.confidenzasecurity.com2020-02-28 → 2026-03-24 · 3 obs

○ 2017-03-24 04:05:36
● 2020-02-28 11:58:36
● 2026-03-24 23:53:30

○A159.25.17.662015-08-17 → 2017-03-24 · 4 obs

● 2015-08-17 16:27:32
● 2017-03-24 04:05:36
○ 2020-02-28 11:58:36
○ 2026-03-24 23:53:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
informedsecurity.com	x.ns.joker.com, y.ns.joker.com, z.ns.joker.com	5 records

✅ Authoritative Response

Server:194.245.103.13

NS records: x.ns.joker.com, y.ns.joker.com, z.ns.joker.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for informedsecurity.com (unsigned zone)

⏱️ Timing

Total: 2750ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`z.ns.joker.com, y.ns.joker.com...`
MX	2	`mail.confidenzasecurity.com (pri: 50), endor.shostack.org (pri: 40)`
TXT	1	`v=spf1 mx ip4:96.126.96.89 ip6:2600:3c01`
SOA	1	`x.ns.joker.com hostmaster.joker.com`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (x.ns.joker.com, y.ns.joker.com, y.ns.joker.com...)

Analysis

Name Servers

informedsecurity.com is delegated to three name servers: x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.

informedsecurity.com at least partially shares name servers with other domains, for instance sulc.at, yodabo.com, lernvielfalt.at, waldmeisda.com and baxxs.at.

These name servers are commonly used together with a.ns.joker.com, b.ns.joker.com and c.ns.joker.com.

Host names with two IP numbers:

y.ns.joker.com points to: 2a01:4f8:c0c:165b::1 and 23.88.49.189.

z.ns.joker.com points to: 2607:5300:203:7e6d::2222 and 192.95.37.184.

Host names with one IP number:

x.ns.joker.com points to: 194.245.103.13.

Mail Servers

informedsecurity.com is handled by two mail servers: mail.confidenzasecurity.com and endor.shostack.org.

informedsecurity.com shares some mail servers with other domains, at least in part, for instance shostack.org.

Host name endor.shostack.org has three IP numbers: 2600:3c01::f03c:91ff:fecc:c6c8, 2600:3c01:e000:3f9:: and 96.126.96.89.

informedsecurity.com - robtex.com