`shiftleftsecurity.eu`

DNSSEC	⚠️ Not signed
A	162.159.140.166^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns-1667.awsdns-16.co.uk` ⭐
		A	2600:9000:5306:8300::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1667.awsdns-16.co.uk`
		A	205.251.198.131^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1667.awsdns-16.co.uk`
NS	`ns-1166.awsdns-17.org`
		A	2600:9000:5304:8e00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1166.awsdns-17.org`
		A	205.251.196.142^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1166.awsdns-17.org`
NS	`ns-317.awsdns-39.com`
		A	2600:9000:5301:3d00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-317.awsdns-39.com`
		A	205.251.193.61^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-317.awsdns-39.com`
NS	`ns-739.awsdns-28.net`
		A	2600:9000:5302:e300::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-739.awsdns-28.net`
		A	205.251.194.227^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-739.awsdns-28.net`
MX	`shiftleftsecurity-eu.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
TXT	`protonmail-verification=187a545bfb62c42ee9f57d109c5f6d9ee72dd6f3`
TXT	`v=spf1 redirect=_sf38ko7uu.sdmarc.net`
SOA	`ns-1667.awsdns-16.co.uk`awsdns-hostmaster@amazon.com serial=1

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1123190281

Subdomains

www.shiftleftsecurity.eu

Same first word

shiftleftsecurity.it

shiftleftsecurity.be

shiftleftsecurity.eu

DNS History

12 records (6 active, 6 former)

●NSns-1166.awsdns-17.org2020-01-10 → 2026-04-12 · 2 obs

● 2020-01-10 18:10:10
● 2026-04-12 17:11:28

●NSns-1667.awsdns-16.co.uk2020-01-10 → 2026-04-12 · 2 obs

● 2020-01-10 18:10:10
● 2026-04-12 17:11:28

●NSns-317.awsdns-39.com2020-01-10 → 2026-04-12 · 2 obs

● 2020-01-10 18:10:10
● 2026-04-12 17:11:28

●NSns-739.awsdns-28.net2020-01-10 → 2026-04-12 · 2 obs

● 2020-01-10 18:10:10
● 2026-04-12 17:11:28

○MXalt1.aspmx.l.google.com2020-01-10 → 2020-01-10 · 3 obs

● 2020-01-10 18:10:10
○ 2026-02-17 05:55:30
○ 2026-04-12 17:11:28

○MXalt2.aspmx.l.google.com2020-01-10 → 2020-01-10 · 3 obs

● 2020-01-10 18:10:10
○ 2026-02-17 05:55:30
○ 2026-04-12 17:11:28

○MXalt3.aspmx.l.google.com2020-01-10 → 2020-01-10 · 3 obs

● 2020-01-10 18:10:10
○ 2026-02-17 05:55:30
○ 2026-04-12 17:11:28

○MXalt4.aspmx.l.google.com2020-01-10 → 2020-01-10 · 3 obs

● 2020-01-10 18:10:10
○ 2026-02-17 05:55:30
○ 2026-04-12 17:11:28

○MXaspmx.l.google.com2020-01-10 → 2020-01-10 · 3 obs

● 2020-01-10 18:10:10
○ 2026-02-17 05:55:30
○ 2026-04-12 17:11:28

●MXshiftleftsecurity-eu.mail.protection.outlook.com2026-02-17 → 2026-04-12 · 3 obs

○ 2020-01-10 18:10:10
● 2026-02-17 05:55:30
● 2026-04-12 17:11:28

○A151.139.128.102020-01-10 → 2020-01-10 · 3 obs

● 2020-01-10 18:10:10
○ 2026-02-17 05:55:30
○ 2026-04-12 17:11:28

●A162.159.140.1662026-02-17 → 2026-04-12 · 3 obs

○ 2020-01-10 18:10:10
● 2026-02-17 05:55:30
● 2026-04-12 17:11:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
shiftleftsecurity.eu	ns-317.awsdns-39.com, ns-739.awsdns-28.net, ns-1166.awsdns-17.org, ns-1667.awsdns-16.co.uk	-

✅ Authoritative Response

Server:205.251.196.142

NS records: ns-317.awsdns-39.com, ns-739.awsdns-28.net, ns-1166.awsdns-17.org, ns-1667.awsdns-16.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for shiftleftsecurity.eu (unsigned zone)

⏱️ Timing

Total: 357ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.159.140.166`
NS	4	`ns-1166.awsdns-17.org, ns-1667.awsdns-16.co.uk...`
MX	1	`shiftleftsecurity-eu.mail.protection.out`
TXT	2	`protonmail-verification=187a545bfb62c42e, v=spf1 redirect=_sf38ko7uu.sdmarc.net`
SOA	1	`ns-1667.awsdns-16.co.uk awsdns-hostmaste`

Analysis

Hierarchy

www.shiftleftsecurity.eu is a child of shiftleftsecurity.eu.

IP Addresses

shiftleftsecurity.eu resolves to one IP number: 162.159.140.166.

Other host names, for instance marketingwithlarry.com, relocationguy.com, officialjaimesoriano.com, projectita.com and keyboard.academy share IP numbers with shiftleftsecurity.eu.

Name Servers

shiftleftsecurity.eu delegates to four name servers: ns-317.awsdns-39.com, ns-739.awsdns-28.net, ns-1166.awsdns-17.org and ns-1667.awsdns-16.co.uk.

shiftleftsecurity.eu at least partially shares name servers with other domains, including transactioneelmailen.nl, emelca.cl, foundry.ae, ordienetworks.net and ricondi.com.au.

Host names with two IP numbers: ns-317.awsdns-39.com points to 2600:9000:5301:3d00::1 and 205.251.193.61; ns-739.awsdns-28.net points to 2600:9000:5302:e300::1 and 205.251.194.227; ns-1166.awsdns-17.org points to 2600:9000:5304:8e00::1 and 205.251.196.142; ns-1667.awsdns-16.co.uk points to 2600:9000:5306:8300::1 and 205.251.198.131.

Mail Servers

A single mail server handles shiftleftsecurity.eu, shiftleftsecurity-eu.mail.protection.outlook.com.

Host shiftleftsecurity-eu.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::9, 2a01:111:f403:ca04::b, 52.101.68.3, 52.101.68.32, 52.101.73.4 and 52.101.73.6.

shiftleftsecurity.eu - robtex.com