tutorials.eu - dns.ninja

`tutorials.eu`

DNSSEC	⚠️ Not signed
A	162.159.135.42^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns-525.awsdns-01.net` ⭐
		A	2600:9000:5302:d00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-525.awsdns-01.net`
		A	205.251.194.13^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-525.awsdns-01.net`
NS	`ns-1410.awsdns-48.org`
		A	2600:9000:5305:8200::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1410.awsdns-48.org`
		A	205.251.197.130^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1410.awsdns-48.org`
NS	`ns-1927.awsdns-48.co.uk` ⚠️ Not in parent delegation
		A	2600:9000:5307:8700::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1927.awsdns-48.co.uk`
		A	205.251.199.135^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1927.awsdns-48.co.uk`
NS	`ns-37.awsdns-04.com`
		A	2600:9000:5300:2500::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-37.awsdns-04.com`
		A	205.251.192.37^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-37.awsdns-04.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.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	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.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	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`ca3-941dba6225024c5e83616382b4a274da`
TXT	`google-site-verification=nyGH3yemm_Z1PXZPxfwcJhwntDm-h4qz7PguuNVLOp4`
TXT	`v=spf1 include:_spf.google.com -all`
SOA	`ns-525.awsdns-01.net`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=1125194464

Same first word

Similar names

DNS History

15 records (10 active, 5 former)

○NScns1.alfahosting.info2019-02-08 → 2019-02-08 · 3 obs

● 2019-02-08 11:41:22
○ 2026-05-25 19:26:32
○ 2026-06-14 21:23:26

○NScns2.alfahosting.info2019-02-08 → 2019-02-08 · 3 obs

● 2019-02-08 11:41:22
○ 2026-05-25 19:26:32
○ 2026-06-14 21:23:26

○NScns3.alfahosting.info2019-02-08 → 2019-02-08 · 3 obs

● 2019-02-08 11:41:22
○ 2026-05-25 19:26:32
○ 2026-06-14 21:23:26

●NSns-1410.awsdns-48.org2026-05-25 → 2026-06-14 · 3 obs

○ 2019-02-08 11:41:22
● 2026-05-25 19:26:32
● 2026-06-14 21:23:26

●NSns-1927.awsdns-48.co.uk2026-05-25 → 2026-06-14 · 3 obs

○ 2019-02-08 11:41:22
● 2026-05-25 19:26:32
● 2026-06-14 21:23:26

●NSns-37.awsdns-04.com2026-05-25 → 2026-06-14 · 3 obs

○ 2019-02-08 11:41:22
● 2026-05-25 19:26:32
● 2026-06-14 21:23:26

●NSns-525.awsdns-01.net2026-05-25 → 2026-06-14 · 3 obs

○ 2019-02-08 11:41:22
● 2026-05-25 19:26:32
● 2026-06-14 21:23:26

●MXalt1.aspmx.l.google.com2026-05-25 → 2026-06-14 · 3 obs

○ 2019-02-08 11:41:22
● 2026-05-25 19:26:32
● 2026-06-14 21:23:26

●MXalt2.aspmx.l.google.com2026-05-25 → 2026-06-14 · 3 obs

○ 2019-02-08 11:41:22
● 2026-05-25 19:26:32
● 2026-06-14 21:23:26

●MXalt3.aspmx.l.google.com2026-05-25 → 2026-06-14 · 3 obs

○ 2019-02-08 11:41:22
● 2026-05-25 19:26:32
● 2026-06-14 21:23:26

●MXalt4.aspmx.l.google.com2026-05-25 → 2026-06-14 · 3 obs

○ 2019-02-08 11:41:22
● 2026-05-25 19:26:32
● 2026-06-14 21:23:26

●MXaspmx.l.google.com2026-05-25 → 2026-06-14 · 3 obs

○ 2019-02-08 11:41:22
● 2026-05-25 19:26:32
● 2026-06-14 21:23:26

○MXmail.tutorials.eu2019-02-08 → 2019-02-08 · 3 obs

● 2019-02-08 11:41:22
○ 2026-05-25 19:26:32
○ 2026-06-14 21:23:26

○A109.237.140.482019-02-08 → 2019-02-08 · 3 obs

● 2019-02-08 11:41:22
○ 2026-05-25 19:26:32
○ 2026-06-14 21:23:26

●A162.159.135.422026-05-25 → 2026-06-14 · 3 obs

○ 2019-02-08 11:41:22
● 2026-05-25 19:26:32
● 2026-06-14 21:23:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
tutorials.eu	ns-525.awsdns-01.net, ns-37.awsdns-04.com, ns-1410.awsdns-48.org	-

✅ Authoritative Response

Server:205.251.197.130

NS records: ns-525.awsdns-01.net, ns-37.awsdns-04.com, ns-1410.awsdns-48.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tutorials.eu (unsigned zone)

⏱️ Timing

Total: 797ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.159.135.42`
NS	4	`ns-1410.awsdns-48.org, ns-1927.awsdns-48.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`ca3-941dba6225024c5e83616382b4a274da, google-site-verification=nyGH3yemm_Z1PXZ...`
SOA	1	`ns-525.awsdns-01.net awsdns-hostmaster.a`

Analysis

IP Addresses

tutorials.eu directs to one IP number, which is 162.159.135.42.

Among the host names that share IP numbers with tutorials.eu are muledeer.org, goedgeschenk.nl, sekisui-spr.com and two others.

Name Servers

The domain tutorials.eu is delegated to these four name servers: ns-37.awsdns-04.com, ns-525.awsdns-01.net, ns-1410.awsdns-48.org and ns-1927.awsdns-48.co.uk.

The name servers of tutorials.eu overlap at least partially with those of other domains — among them dhv0ebr2y8i5k.cloudfront.net, hydropony.net, momitohogushi-tombo.com and two more.

Each of the four hosts ns-37.awsdns-04.com, ns-525.awsdns-01.net, ns-1410.awsdns-48.org and ns-1927.awsdns-48.co.uk has two IP addresses. ns-37.awsdns-04.com points to 205.251.192.37 and 2600:9000:5300:2500::1. ns-525.awsdns-01.net points to 205.251.194.13 and 2600:9000:5302:d00::1. ns-1410.awsdns-48.org points to 205.251.197.130 and 2600:9000:5305:8200::1. ns-1927.awsdns-48.co.uk points to 205.251.199.135 and 2600:9000:5307:8700::1.

Mail Servers

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

tutorials.eu shares at least some of its mail servers with other domains — for example favi.it, ns500765.ns500734.ns500734.ns500693.ns500699.ns500693.ns500699.ns500699.ns500588.ns500699.ns500612.ns500588.ns500588.ns500612.ns500588.ns500588.dtrkdll.com, ns500768.ns500759.ns500698.ns500736.ns500698.ns500735.ns500576.ns500698.ns500708.ns500708.ns500708.ns500576.ns500619.ns500652.ns500619.trackreceptor.com and two more.

It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com maps to two IP addresses — 142.251.167.26 and 2607:f8b0:4004:c29::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1b.